CDE Detailed Report
Disease: Traumatic Brain Injury
Subdomain Name: Biomechanical Devices
CRF: Head Kinematics Estimates Form
Displaying 1 - 50 of 105
Subdomain Name: Biomechanical Devices
CRF: Head Kinematics Estimates Form
Displaying 1 - 50 of 105
| CDE ID | CDE Name | Variable Name | Definition | Short Description | Question Text | Permissible Values | Description | Data Type | Disease Specific Instructions | Disease Specific Reference | Population | Classification (e.g., Core) | Version Number | Version Date | CRF Name (CRF Module / Guidance) | Subdomain Name | Domain Name | Size | Input Restrictions | Min Value | Max Value | Measurement Type | External Id Loinc | External Id Snomed | External Id caDSR | External Id CDISC |
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| C56918 | Head impact pulse angular acceleration frequency value | HeadImpPulseAngularAcclFreqVal | The value of the frequency content of pulse angular acceleration in head impact assessment | The value of the frequency content of pulse angular acceleration in head impact assessmen | Frequency content of angular (rotational) acceleration pulse (Hz- if different than linear acceleration): | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 15:43:07.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
radians per second squared | ||||||||||
| C57013 | Angular acceleration confirm publish method indicator | AngAccCnfPblshMthInd | Indication of whether angular accelerations are confirmed with published method | Indication of whether angular accelerations are confirmed with published method | Angular accelerations are confirmed with published method | No;Yes | No;Yes | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-12-06 15:26:58.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56862 | Biomechanical device sensor model name | BiomechanDevSenModelName | The name for the model of biomechanical device/sensor used to collect data | The name for the model of biomechanical device/sensor used to collect dat | Sensor Model: | Alphanumeric |
(if any) |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 14:03:17.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 4000 |
Free-Form Entry |
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| C56929 | Head Impact Telemetry (HIT) - Severity profile value | HITSeverityProfileVal | The value as related to Head Impact Telemetry System Severity Profile (HITsp), a non-dimensional head impact severity measure that combines peak linear and angular acceleration with impact location to produce a single impact metric to predict concussion | The value as related to Head Impact Telemetry System Severity Profile (HITsp), a non-dimensional head impact severity measure that combines peak linear and angular acceleration with impact location to produce a single impact metric to predict concussio | HIT Severity Profile (HITsp) | Numeric Values |
A weighted sum of peak linear and rotational accelerations, HIC, and Gadd SI with empirically determined weights. HITsp is effectively a commercial name of Principal Component Score (PCS). They are identical. |
Greenwald, R. R. M., J. Gwin, J. Chu, and J. Crisco. Head Impact Severity Measures for Evaluating Mild Traumatic Brain Injury Risk Exposure. Neurosurgery 62:789–798, 2008. | Adult;Pediatric | Exploratory | 1.00 | 2017-08-03 16:26:42.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Unit-less | |||||||||
| C57024 | Description detection method validation performance citation text | DscrDtcMtVldPrfCtTxt | Text field related to the description of detection method and validation performance and/or citation related to the detection method | Text field related to the description of detection method and validation performance and/or citation related to the detection method | If yes, include description of detection method and validation performance or citation | Alphanumeric |
See Video Device Confirmation CRF |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-12-08 11:51:36.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 500 |
Free-Form Entry |
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| C56879 | Head impact detection publish algorithm indicator | HeadImpctDetectPubAlgrithmfInd | The indicator related to whether the head impacts were confirmed with a published impact detection algorithm | The indicator related to whether the head impacts were confirmed with a published impact detection algorith | Exposures are confirmed with published impact detection algorithm: | No;Yes | No;Yes | Alphanumeric |
See Video Device Confirmation CRF |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 14:49:31.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C57003 | Post-trigger impact duration | PstTrgImpDur | Duration of post-trigger impact (in ms) | Duration of post-trigger impact (in ms) | Post-trigger: | Numeric Values |
Exposure duration / sampling window - Length of time data is collected for a given exposure. Record time in milliseconds, both pretrigger, posttrigger, or pre and post trigger total (milliseconds) |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-12-06 11:59:05.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Millisecond | |||||||||
| C19247 | Subject ID | SubIDNam | Subject identification ID | Subject identification ID | Subject ID: | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2014-06-05 13:10:49.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56907 | Head impact linear velocity prior impact value | HeadImpLinVelocityPImpactVal | The value of the initial linear velocity before the head impact | The value of the initial linear velocity before the head impac | Linear velocity | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Exploratory | 1.00 | 2017-08-03 15:43:07.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Meter per Second | ||||||||||
| C56919 | Head impact peak rotational acceleration x value | HeadImpPeakRotatAccelerXVal | The value of peak rotational acceleration in the x direction in head impact assessment | The value of peak rotational acceleration in the x direction in head impact assessmen | Peak rotational acceleration x: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C57014 | Angular sensor direct measurement type | AngSnsrDrctMsrTyp | Type of measurement done by the angular sensor | Type of measurement done by the angular sensor | Does sensor directly measure: | angular acceleration in radians per second squared;angular velocity in radians per second | angular acceleration in radians per second squared (rad/s^2);angular velocity in radians per second | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-12-06 15:35:41.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56863 | Helmet model name | HelmetModelName | The name for the model of helmet worn by the subject/participant | The name for the model of helmet worn by the subject/participan | Helmet Model (if any): | Alphanumeric |
Helmet model number for helmet per vendor or manufacturer |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 14:03:17.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56930 | Brain injury peak principal strain value | BrainInjPeakPrincipalStrainVal | The value as related to peak principal strain in analysis of brain injury | The value as related to peak principal strain in analysis of brain injur | Peak Principal strain: | Numeric Values |
recommend 95th percentile peak maximum principal strain value among all elements in the brain mesh. If possible, also recommend reporting where this peak value occurred in the brain. |
Adult;Pediatric | Exploratory | 1.00 | 2017-08-04 08:27:04.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C00008 | Age value | AgeVal | Value for participant's age, calculated as elapsed time since the birth of the participant | Value for participant's age, calculated as elapsed time since the birth of the participant | Subject age: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:28.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
0 | 1800 | month | ||||||||
| C57025 | Description citation angular acceleration publish method text | DsCtAngAccPbMthTxt | Text field with description or citations related to if angular accelerations are confirmed in a published method | Text field with description or citations related to if angular accelerations are confirmed in a published method | If yes, include citation, if not include description: | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-12-08 11:56:08.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 4000 |
Free-Form Entry |
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| C56884 | Head accelerometer range | HeadAccelerometerRng | The range of the head accelerometer | The range of the head acceleromete | Accelerometer full scale range. +/- (m/sec^2): | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:04:15.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 15 |
Free-Form Entry |
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| C57004 | Total record length impact duration | TtlRcLngImpDur | Duration of total record length impact (in ms) | Duration of total record length impact (in ms) | Total record length: | Numeric Values |
Exposure duration / sampling window - Length of time data is collected for a given exposure. Record time in milliseconds, both pretrigger, posttrigger, or pre and post trigger total (milliseconds) |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-12-06 12:02:05.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Millisecond | |||||||||
| C22780 | Date time clock type | DateTimeClockTyp | Type of clock used to record date and time | Type of clock used to record date and time | am;PM;24-hour clock | am;PM;24-hour clock | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.1 | 10/16/2024 8:50:25 AM | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56908 | Head impact peak linear acceleration x value | HeadImpPeakLinearAccelerXVal | The value of peak linear acceleration in the x direction in head impact assessment | The value of peak linear acceleration in the x direction in head impact assessmen | Peak linear acceleration x: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C56920 | Head impact peak rotational acceleration y value | HeadImpPeakRotatAccelerYVal | The value of peak rotational acceleration in the y direction in head impact assessment | The value of peak rotational acceleration in the y direction in head impact assessmen | Peak rotational acceleration y: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C57015 | Gyroscope calibration type constant type | GyrClbTypCnsTyp | Type of gyroscope calibration and constants | Type of gyroscope calibration and constants | Gyroscope calibration type and constants: | None;Linear Y=mX+B;non-linear | None;Linear Y=mX+B;non-linear Y=kX^n | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Exploratory | 1.00 | 2017-12-06 15:43:35.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56864 | Helmet size category | HelmetSizeCat | The category for the size of helmet worn by the subject/participant | The category for the size of helmet worn by the subject/participan | Helmet size (if any): | 2XS;XS;S;M;L;XL;2XL;3XL;4XL;5XL;Youth S;Youth M;Youth L;Youth S/M;Youth L/XL;Other,specify | 2XS;XS;S;M;L;XL;2XL;3XL;4XL;5XL;Youth S;Youth M;Youth L;Youth S/M;Youth L/XL;Other, specify | Alphanumeric |
Per most common available sizes, 2 extra small to 5 extra large, and youth small to youth large/extra large. 2 extra small, extra small, small, large, youth small, youth medium, youth large, youth small/medium, youth large/extra large. If another numeric size convention is used, then provide the number and units or convention in other (specify). Fill in the appropriate helmet size per the instructions, or fill in the other numeric convention and units or convention name in other (specify) |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 14:05:22.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56931 | Brain injury peak fiber oriented strain text | BrainInjuPeakFiberOrientStrTxt | The text related to peak fiber oriented strain in analysis of brain injury | The text related to peak fiber oriented strain in analysis of brain injur | Peak fiber oriented strain: | Alphanumeric |
recommend 95th percentile peak strain value along the white matter fiber direction within the brain. Also recommend specify the technique used to report the fiber-oriented strain, e.g., sampled from FE elements or from neuroimaging. If possible, also recommend reporting where this peak value occurred in the brain white matter region, based on an atlas. |
Adult;Pediatric | Exploratory | 1.00 | 2017-08-04 08:27:55.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 100 |
Free-Form Entry |
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| C00035 | Gender type | GenderTyp | Self-reported gender of the participant/subject | Self-reported gender of the participant/subjec | Subject gender: | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
2200604 | ||||||||||
| C57026 | Gyroscope equation use computer derivative type | GyrEqUsCmpDrTyp | Type of equation used for the computer derivative (in relation to gyroscope) | Type of equation used for the computer derivative (in relation to gyroscope) | If gyroscope, what equation was used to compute derivative? | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-12-08 12:38:08.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56885 | Head accelerometer sample rate value | HeadAccelerometerSampleRtVal | The rate of sampling of the head accelerometer | The rate of sampling of the head acceleromete | Accelerometer sampling rate: | Numeric Values |
(if sensors have different sample rates) |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:05:14.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Hertz | |||||||||
| C57005 | Data storage trigger threshold value | DtStTrgThrsVl | Value of data storage (trigger) threshold | Value of data storage (trigger) threshold | Data Storage (trigger) threshold: | Numeric Values |
This is the trigger threshold used to trigger an impact. Specifed as linear acceleration, angular acceleration, angular velocity or a combination (check all that apply). Also, if the algorithm requires the signal to exceed a given threshold for a minimum amount of time that should be included as 'MTOM, minimum time over threshold, samples or ms for units'. Specify if triggering is possible independently by axis and enter each if so. Check proprietary option and provide practical threshold in practice as well. Fill trigger for a minimum amount of time that should be included as 'MTOM, minimum time over threshold, samples or ms for units' Specify if triggering is possible independently by axis and enter each if so. Check proprietary option and provide practical threshold in practice as well. |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-12-06 12:05:44.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C56787 | Sport type | SportTyp | The type of sport that the participant/subject plays or was playing | The type of sport that the participant/subject plays or was playin | Sport: | Baseball;Basketball;Beach Volleyball;Biking;Bowling;Boxing;Cheerleading;Cross Country / Track;Diving;Fencing;Field;Field Hockey;Football;Golf;Gymnastics;Ice Hockey;In Line Hockey;Lacrosse;Rifle;Rowing/Crew;Rugby;Sailing;Skiing;Soccer;Sprint Football;Squash;Swimming;Tennis;Volleyball;Water polo;Wrestling;Softball;Other, specify | Baseball;Basketball;Beach Volleyball;Biking;Bowling;Boxing;Cheerleading;Cross Country / Track;Diving;Fencing;Field;Field Hockey;Football;Golf;Gymnastics;Ice Hockey;In Line Hockey;Lacrosse;Rifle;Rowing/Crew;Rugby;Sailing;Skiing;Soccer;Sprint Football;Squash;Swimming;Tennis;Volleyball;Water polo;Wrestling;Softball;Other, specify | Alphanumeric |
Select from the list of permissible values below. Note: This information may make the data personal identifiable along with position |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-07-24 13:54:29.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Multiple Pre-Defined Values Selected |
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| C56909 | Head impact peak linear acceleration y value | HeadImpPeakLinearAccelerYVal | The value of peak linear acceleration in the y direction in head impact assessment | The value of peak linear acceleration in the y direction in head impact assessmen | Peak linear acceleration y: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C56921 | Head impact peak rotational acceleration z value | HeadImpPeakRotatAccelZVal | The value of peak rotational acceleration in the z direction in head impact assessment | The value of peak rotational acceleration in the z direction in head impact assessmen | Peak rotational acceleration z: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C57016 | Gyroscope nominal non-linear value | GyrNmNnLnrVal | Value of gyroscope nominal non-linearity (% of output) | Value of gyroscope nominal non-linearity (% of output) | Gyroscope nominal non-linearity (% of output) | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Exploratory | 1.00 | 2017-12-06 15:53:33.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56865 | Biomechanical device mount location type | BiomechDeviceMountLocationTyp | The type of location where the biomechanical device/sensor is mounted | The type of location where the biomechanical device/sensor is mounte | Device mounting location [or interface and location]: | Helmet;Mouth guard;Left ear;Right ear;Skin;Teeth;Ear canal;Other, specify | Helmet;Mouth guard;Left ear;Right ear;Skin;Teeth;Ear canal;Other | Alphanumeric |
Location of placement of final assembled device, including helmet (inside helmet), mouthguard, ear (lef or right), skin, teeth, ear canal or other (specify). Fill in the appropriate device mounting location or interface and location per the instructions. |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 14:08:16.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56932 | Head impact finite element model name | HeadImpFEModelName | The name of the finite-element head impact modeling | The name of the finite-element head impact modelin | FE Model Name: | ABM;GHBMC;THUMS;WHIM;Other, specify | ABM;GHBMC;THUMS;WHIM;Other, specify | Alphanumeric |
Abbreviation of the head injury model name used; e.g., ABM, GHBMC, THUMS, WHIM, etc. |
Adult;Pediatric | Exploratory | 1.00 | 2017-08-04 08:28:43.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C01520 | Head circumference measurement | HeadCircumfMeasr | Circumferential measurement of the head at the widest point - the distance from above the eyebrows and ears and around the back of the head | Circumferential measurement of the head at the widest point - the distance from above the eyebrows and ears and around the back of the head | Subject head size (circumference): | Numeric Values |
Head circumference should be measured with a non-stretch tape held firmly, but without squeezing skin, in the horizontal plane through the glabella (forehead above the eyebrows) and opisthocranion [posteriormost point of the occiput]. https://www.ejmanager.com/mnstemps/134/1997_4_3_1.pdf |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
0 | 100 | centimeter | 3181613 | ||||||
| C58451 | Biomechanical device sensor other text | BiomechanicalDeviceSenOTH | The other specify for type of biomechanical device/sensor used to collect data | The other specify for type of biomechanical device/sensor used to collect dat | Specify | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 13:56:27.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56889 | Gyroscope range | GyroscopeRng | The range of the gyroscope | The range of the gyroscop | Gyroscope full scale range +/- (rad/s): | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:10:24.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C57006 | Accelerometer nominal non-linearity value | AccNmNnLnrVal | Value of accerlerometer nominal non-linearity (% of output) | Value of accerlerometer nominal non-linearity (% of output) | Accelerometer nominal non-linearity, (% of output): | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Exploratory | 1.00 | 2017-12-06 14:07:59.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
percent | ||||||||||
| C56855 | Sport position type | SportPositionTyp | The type of sport position played by the subject/participant | The type of sport position played by the subject/participan | Position: | Base Coach;Base Runner;Batter;Catcher;Center Field;First Base;Left Field;Participant;Pitcher;Right Field;Second Base;Short Stop;Third Base;Center;Forward;Guard;Rider;102lbs;105lbs;108lbs;112lbs;115lbs;118lbs;122lbs;126lbs;130lbs;135lbs;140lbs;147lbs;154lbs;160lbs;168lbs;175lbs;200lbs;Heavyweight;Base;Flyer;Back Spotter;Front Spotter;Unknown;Diver;Decathlete;Heptathlete;Jumper;Pentathlete;Runner;Thrower;Pole Vaulter;Defensive Back;Forward/Attack;Goalkeeper;Midfielder;Cornerback;Defensive End;Defensive Tackle/Nose Guard;Flanker/Wide Receiver;Holder;Punter/Kicker;Linebacker;Long Snapper;Off (tight) End;Off Guard;Off Tackle;Quarterback;Running Back/Slotback;Safety;Special Teams (FG Offense);Special Teams (FG Defense);Special Teams (Punt Return);Special Teams (Punt Coverage);Special Teams (Kickoff Coverage);Special Teams (Kickoff Return);Defense Right;Defense Left;Forward Attack;Goal Keeper;Wing (left);Wing (right);Middlefield;Coxwain;Port;Starboard;Loosehead Prop;Hooker;Tighthead Prop;Second Row;Blindside Flanker;Openside Flanker;Number 8;Scrum-half;Fly-half;Alpine;Cross Country;Singles;Doubles;Swimmer;Libero;Middle Blocker;Outside Hitter;Setter;125lbs;133lbs;141lbs;149lbs;157lbs;165lbs;174lbs;184lbs;197lbs;Opposite/Right side Hitter | Base Coach;Base Runner;Batter;Catcher;Center Field;First Base;Left Field;Participant;Pitcher;Right Field;Second Base;Short Stop;Third Base;Center;Forward;Guard;Rider;102lbs;105lbs;108lbs;112lbs;115lbs;118lbs;122lbs;126lbs;130lbs;135lbs;140lbs;147lbs;154lbs;160lbs;168lbs;175lbs;200lbs;Heavyweight;Base;Flyer;Back Spotter;Front Spotter;Unknown;Diver;Decathlete;Heptathlete;Jumper;Pentathlete;Runner;Thrower;Pole Vaulter;Defensive Back;Forward/Attack;Goalkeeper;Midfielder;Cornerback;Defensive End;Defensive Tackle/Nose Guard;Flanker/Wide Receiver;Holder;Punter/Kicker;Linebacker;Long Snapper;Off (tight) End;Off Guard;Off Tackle;Quarterback;Running Back/Slotback;Safety;Special Teams (FG Offense);Special Teams (FG Defense);Special Teams (Punt Return);Special Teams (Punt Coverage);Special Teams (Kickoff Coverage);Special Teams (Kickoff Return);Defense Right;Defense Left;Forward Attack;Goal Keeper;Wing (left);Wing (right);Middlefield;Coxwain;Port;Starboard;Loosehead Prop;Hooker;Tighthead Prop;Second Row;Blindside Flanker;Openside Flanker;Number 8;Scrum-half;Fly-half;Alpine;Cross Country;Singles;Doubles;Swimmer;Libero;Middle Blocker;Outside Hitter;Setter;125lbs;133lbs;141lbs;149lbs;157lbs;165lbs;174lbs;184lbs;197lbs;Opposite/Right side Hitter | Alphanumeric |
The primary position of the participant at the time of the event(s). Select from list of permissible values for each sport. Note: Depending on the sample size, this data may be personally identifiable. It is up to the researcher to determine if this information should be collected. |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 13:28:03.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Multiple Pre-Defined Values Selected |
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| C56910 | Head impact peak linear acceleration z value | HeadImpPeakLinearAccelerZVal | The value of peak linear acceleration in the z direction in head impact assessment | The value of peak linear acceleration in the z direction in head impact assessmen | Peak linear acceleration z: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
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| C56922 | Head impact peak rotational acceleration magnitude value | HeadImpPeakRotatAccelMagVal | The value of peak rotational acceleration magnitude measured in radian or degree for head impact assessment | The value of peak rotational acceleration magnitude measured in radian or degree for head impact assessmen | Peak rotational acceleration magnitude: | Numeric Values |
Radian or Degree |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 15:45:50.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Radian or degree | |||||||||
| C57017 | Gyroscope 0dB pass band value | Gyr0dBPssBndVal | Value of the gyroscope 0dB pass-band (f1-f2, Hz) | Value of the gyroscope 0dB pass-band (f1-f2, Hz) | Gyroscope 0dB pass-band (f1-f2, Hz): | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Exploratory | 1.00 | 2017-12-06 15:57:23.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56866 | Biomechanical device mouth guard type | BiomechDevMouthGuardTyp | The type of mouth guard where the biomechanical device is mounted | The type of mouth guard where the biomechanical device is mounte | For mouth guard: | Custom;Boil-and-bite model | Custom;Boil-and-bite model | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 14:16:03.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56933 | Head impact finite element model version name | HeadImpFEModelVersionNam | The name of the finite element head impact modeling | The name of the finite element head impact modelin | FE Model Version: | Alphanumeric |
Currently, it is not typical to report a model version number except for a few (GHBMC/THUMS). Recommend to report a major and a minor version number in the future, e.g., Version 1.0, Version 2.1. Also recommend providing citation of the model description and validation for the specific model. Need to further discuss what constitutes a major version vs. a minor version – for example, change of head/brain meshing, change of material property (isotropic vs. anisotropic), etc. may constitute a major version, while geometrical scaling and revision on brain-skull boundary conditions, etc. may be a minor version. |
Adult;Pediatric | Exploratory | 1.00 | 2017-08-04 08:29:26.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C01522 | Height measurement | HgtMeasr | Measurement of participant's height | Measurement of participant's height | Subject height: | Numeric Values | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:49:20.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
0 | 400 | centimeter | 649 | |||||||
| C58452 | Helmet size other text | HelmetSizeOTH | The other specify for the size of helmet worn by the subject/participant | The other specify for the size of helmet worn by the subject/participan | Specify | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 14:05:22.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events | 255 |
Free-Form Entry |
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| C56890 | Gyroscope sample rate value | GyroscopeSampleRtVal | The value related to rate of sampling of the gyroscope | The value related to rate of sampling of the gyroscop | Gyroscope sampling rate: | Numeric Values |
(if sensors have different sample rates) |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659-2668 | Adult;Pediatric | Supplemental-Highly Recommended | 1.00 | 2017-08-03 15:11:00.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
Hertz | |||||||||
| C56911 | Angular velocity unit of measure | AngularVelocityUOM | The unit of measure for angular velocity | The unit of measure for angular velocit | Angular velocity units: | rad/s;deg/s | rad/s=radians per second;deg/s=degrees per second | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 16:00:18.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C57007 | Accelerometer calibration type calibration constant type | AccClbTypClbCnsTyp | Type of accelerometer calibration and calibration constants | Type of accelerometer calibration and calibration constants | Accelerometer calibration type and calibration constants: | None;Linear Y=mX+B;non-linear Y=KX^n | None;Linear Y=mX+B;non-linear Y=KX^n | Alphanumeric | Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Exploratory | 1.00 | 2017-12-06 14:12:51.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56856 | Sport competition level type | SportCompLevelTyp | The level of competition related to the sport in which the subject participated | The level of competition related to the sport in which the subject participate | Subject's competition level: | Club;College;High School;Rec | Club level sport competition;College;High School;Recreational level sport competition | Alphanumeric |
Competition level of practice or game participated in by subject at time of recording of exposure event. Determine competition level based on official practice or competition category. If other, or laboratory/ exploratory, etc, record if so. Note: Recreation ('Rec') is non-competitive recreational sport while competitive recreational is referred to as 'Club'. |
Cortes N, Lincoln AE, Myer GD, Hepburn L, Higgins M, Putukian M. & Caswell SV. Video Analysis Verification of Head Impact Events Measured by Wearable Sensors. The American Journal of Sports Medicine. 2017;45(10):2379-2387<br />Wu LC, Zarnescu L, Nangia V, Cam B, & Camarillo, DB. A Head Impact Detection System Using SVM Classification and Proximity Sensing in an Instrumented Mouthguard. IEEE Transactions on Bio-Medical Engineering.2014;61(11):2659–2668 | Adult;Pediatric | Supplemental | 1.00 | 2017-08-03 13:32:00.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Single Pre-Defined Value Selected |
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| C56923 | Head Injury Criterion (HIC) - Calculated average value | HeadInjuryCriterionCalAveVal | The calculated average value of the Head Injury Criterion (HIC) which is based on the average value of the acceleration over the most critical part of the deceleration | The calculated average value of the Head Injury Criterion (HIC) which is based on the average value of the acceleration over the most critical part of the deceleratio | Head Injury Criterion (HIC) | Numeric Values |
Linear acceleration using "g" as unit, time "ms" as unit. |
Versace, J. A Review of the Severity Index. Warrendale, PA: SAE International, 1971. | Adult;Pediatric | Exploratory | 1.00 | 2017-08-03 16:23:27.0 | Head Kinematics Estimates Form | Biomechanical Devices | Disease/Injury Related Events |
Free-Form Entry |
