CDE Detailed Report
Disease: Myasthenia Gravis
Subdomain Name: Imaging Diagnostics
CRF: Brain Magnetic Resonance Imaging (MRI)
Displaying 51 - 84 of 84
Subdomain Name: Imaging Diagnostics
CRF: Brain Magnetic Resonance Imaging (MRI)
Displaying 51 - 84 of 84
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C10682 | Imaging anatomic site | ImgAnatSite | Anatomic site of body part or anatomy scanned in the imaging study | Anatomic site of body part or anatomy scanned in the imaging study | Body part scanned | Brain;Cervical spine;Thoracic spine;Lumbar spine | Brain;Cervical spine;Thoracic spine;Lumbar spine | Alphanumeric |
Choose one |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:53:09.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C12475 | Imaging magnetic resonance imaging T1 T2 sequence name | ImgMRIT1T2SeqName | The name of the T1 or T2 sequences used for Magnetic Resonance Imaging (MRI) | The name of the T1 or T2 sequences used for Magnetic Resonance Imaging (MRI) | Specify sequence name of T1 or T2 used | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C14964 | Sedation used indicator | SedationUsedInd | Indicator of whether the participant was administered any sedation | Indicator of whether the participant was administered any sedation | Was sedation used? | Yes;No | Yes;No | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:29.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12486 | Imaging other cortical abnormality type | ImgOthrCorticalAbnrmlyTyp | The type of other cortical abnormality | The type of other cortical abnormality | If yes specify | Schizencephaly;Porencephaly;Other, specify | Schizencephaly;Porencephaly;Other, specify | Alphanumeric |
Only answered if Yes is answered for "Other cortical abnormality" |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C18716 | Imaging scanner manufacturer name other text | ImgScannerManufNameOTH | The free-text field related to 'Imaging scanner manufacturer name', specifying other text. Name of manufacturer of imaging scanner | The free-text field related to 'Imaging scanner manufacturer name', specifying other text. Name of manufacturer of imaging scanner | Other, specify | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 2.00 | 2022-06-28 13:09:35.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C08241 | Imaging field of view axis 1 measurement | ImgFieldViewAxis1Measr | Measurement of axis 1 of the image that is visible through the camera at a particular position in orientation and space in millimeters | Measurement of axis 1 of the image that is visible through the camera at a particular position in orientation and space in millimeters | Field of view, axis 1 | Numeric Values |
To be answered for each sequence used for MRI. Answer should be recorded as a dimension (AAxAA) and in millimeters squared (mm2) |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:41.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millimeter | |||||||||
| C12497 | Imaging cerebellum abnormality type | ImgCrblmAbnrmlyTyp | The type of abnormality in the cerebellum on the image | The type of abnormality in the cerebellum on the image | If Abnormal specify | Other, specify;Cleft;Vermal hypoplasia;Hemispheric hypoplasia;Vermal dysplasia;Hemispheric dysplasia;Cysts | Other, specify;Cleft;Vermal hypoplasia;Hemispheric hypoplasia;Vermal dysplasia;Hemispheric dysplasia;Cysts | Alphanumeric |
Only answered if Abnormal is answered for "Cerebellum" |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C18860 | Imaging T2 fluid attenuated inversion recovery gray matter hyperintensity anatomic site other text | ImgT2FLAIRGryMtrHyperAntSteOTH | The free-text field related to 'Imaging T2 fluid attenuated inversion recovery gray matter hyperintensity anatomic site', specifying other text. Anatomic site of the grey matter hyperintensity on T2/FLAIR (fluid attenuated inversion recovery) images | The free-text field related to 'Imaging T2 fluid attenuated inversion recovery gray matter hyperintensity anatomic site', specifying other text. Anatomic site of the grey matter hyperintensity on T2/FLAIR (fluid attenuated inversion recovery) images | Other, specify | Alphanumeric |
Only answered if Yes is answered for "Grey matter hyperintensity on T2/FLAIR images" |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:48:11.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C10685 | Imaging slice orientation type | ImgSliceOrientTyp | Type of slice orientation used in imaging acquisition | Type of slice orientation used in imaging acquisition | Slice Orientation | Axial;Coronal;Sagittal;Oblique | Axial;Coronal;Sagittal;Oblique | Alphanumeric |
To be answered for each sequence used for MRI |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:40.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12476 | Imaging other incidental finding indicator | ImgOthrIncidentalFindInd | Indicator of whether other incidental findings are found in the imaging study | Indicator of whether other incidental findings are found in the imaging study | Other incidental findings | Yes;No | Yes;No | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:52:52.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C17402 | Site name | SiteName | The name of the site for the study | The name of the site for the study | Where Performed | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-06-21 00:00:00.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C12487 | Imaging other cortical abnormality site type | ImgOthrCorticalAbnrmlySiteTyp | The anatomical site(s) of the other cortical abnormality | The anatomical site(s) of the other cortical abnormality | If yes indicate locations | Temporal;Frontoparietal;Occipital | Temporal;Frontoparietal;Occipital | Alphanumeric |
Only answered if Yes is answered for "Other cortical abnormality" |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C18718 | Imaging scanner strength value type other text | ImgScannerStrgthValTypOTH | The free-text field related to 'Imaging scanner strength value type', specifying other text. Type of value, in Tesla (T), of the scanner's magnetic field strength used for the scan being reported | The free-text field related to 'Imaging scanner strength value type', specifying other text. Type of value, in Tesla (T), of the scanner's magnetic field strength used for the scan being reported | Other, specify | Alphanumeric |
Choose one |
No references available | Adult;Pediatric | Supplemental | 2.10 | 2024-03-18 15:21:17.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C08242 | Imaging acquisition duration | ImgAcquisitionDur | Duration of the imaging scan in minutes | Duration of the imaging scan in minutes | Total time in scanner | Numeric Values |
Include all studies done within each particular session. |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
minute | |||||||||
| C12498 | Imaging T2 white matter status | ImgT2WWMStat | Status related to whether the white matter appears normal or abnormal on T2 weighted images | Status related to whether the white matter appears normal or abnormal on T2 weighted images | White matter on T2 weighted images | Abnormal;Normal | Abnormal;Normal | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:48:00.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C10837 | Imaging gap between slices measurement | ImgGapBetwnSlicesMeasr | Measurement of the gap between slices used in imaging acquisition | Measurement of the gap between slices used in imaging acquisition | Gap between slices | Numeric Values |
Answer should be recorded in millimeteres squared (mm) or % (for 2D acquisition) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millimeter | |||||||||
| C12477 | Imaging other incidental finding type | ImgOthrIncidentalFindTyp | Type of other incidental findings found in the imaging study | Type of other incidental findings found in the imaging study | If Yes indicate types | PVL;Other white matter intensities;Venous malformations;Vascular malformations;Other, specify | PVL;Other white matter intensities;Venous malformations;Vascular malformations;Other, specify | Alphanumeric |
Only answered if Yes is answered for "Other incidental findings" |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-03-18 15:21:17.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C17798 | Imaging contrast agent name | ImgContrastAgentName | Name of imaging contrast agent used | Name of imaging contrast agent used | If yes name of the contrast | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-22 16:57:17.79 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C12488 | Imaging subcortical cyst indicator | ImgSubCorticalCystInd | Indicator of whether subcortical cysts are found in the image studies | Indicator of whether subcortical cysts are found in the image studies | Subcortical cysts | Yes;No | Yes;No | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C18719 | Imaging slice orientation type other text | ImgSliceOrientTypOTH | The free-text field related to 'Imaging slice orientation type', specifying other text. The slice orientation used in imaging acquisition | The free-text field related to 'Imaging slice orientation type', specifying other text. The slice orientation used in imaging acquisition | Other, specify | Alphanumeric |
To be answered for each sequence used for MRI |
No references available | Adult;Pediatric | Supplemental | 2.00 | 2022-07-01 15:08:41.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C08244 | Imaging slice thickness value | ImgSliceThicknessVal | Value of the thickness of the slice measured in millimeters (mm) | Value of the thickness of the slice measured in millimeters (mm) | Slice thickness | Numeric Values |
Answer should be recorded in millimeteres squared (mm) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
0 | 99 | millimeter | |||||||
| C10927 | Imaging inversion time duration | ImgInversionTimeDur | Duration of the time period between the 180 degree inversion pulse and the 90 degree excitation pulse in an Inversion Recovery pulse sequence | Duration of the time period between the 180 degree inversion pulse and the 90 degree excitation pulse in an Inversion Recovery pulse sequence | Inversion Time TI | Numeric Values |
If the sequences are different for T1 and FLAIR sequence parameters, record the FLAIR parameters as indicated. If they are the same, leave the FLAIR parameters section blank |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:46.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
millisecond | |||||||||
| C12499 | Imaging T2 weighted white matter abnormality site type | ImgT2WWMAbnrmlySiteTyp | The type of anatomical site of the white matter abnormality on T2 weighted images | The type of anatomical site of the white matter abnormality on T2 weighted images | If Abnormal indicate locations | Frontal;Parietal;Temporal;Cerebellar WM;Deep WM;Diffuse;Occipital;Periventricular | Frontal;Parietal;Temporal;Cerebellar WM;Deep WM;Diffuse;Occipital;Periventricular | Alphanumeric |
Only answered if Abnormal is answered for "White matter on T2 weighted images" |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:48:01.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C12478 | Imaging cortex-pachygyria indicator | ImgCortexPachygyriaInd | Indicator of whether cortex-pachygyria are found within the image studies | Indicator of whether cortex-pachygyria are found within the image studies | Cortex Pachygria includes cobblestone lissencelphaly | Yes;No | Yes;No | Alphanumeric |
Includes cobblestons lissencephaly |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C17925 | Imaging contrast agent dose | ImgContrastAgentDose | Dosage of the contrast agent used | Dosage of the contrast agent used | dosage | Numeric Values | No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:47:39.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
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 | Age of affected | Numeric Values |
This is recorded for each brain MRI performed. This is a derived field from Date of Birth and Visit Date. |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:28.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
0 | 1800 | month | |||||||
| C12489 | Imaging subcortical cysts site type | ImgSubCorticalCystSiteTyp | The anatomical site(s) of the subcortical cysts | The anatomical site(s) of the subcortical cysts | If Yes indicate locations | Temporal;Frontoparietal;Occipital | Temporal;Frontoparietal;Occipital | Alphanumeric |
Only answered if Yes is answered for "Subcortical cysts" |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C18720 | Imaging visual analysis location performed type other text | ImgVisAnlysisLocPerfTypOTH | The free-text field related to 'Imaging visual analysis location performed type' specifying other text. Location where visual analysis of the imaging data are performed | The free-text field related to 'Imaging visual analysis location performed type' specifying other text. Location where visual analysis of the imaging data are performed | Other, specify | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 2.00 | 2022-07-22 15:20:37.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations | 4000 |
Free-Form Entry |
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| C08245 | Imaging slice count | ImgSliceCt | Count representing the total number of single image planes captured during imaging acquisition | Count representing the total number of single image planes captured during imaging acquisition | Number of slices | Numeric Values |
To be answered for each sequence used for MRI. |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C10931 | Imaging quality technically satisfactory status | ImgQualTechnSatisStat | Status related to whether the quality of the images was technically satisfactory | Status related to whether the quality of the images was technically satisfactory | Quality of images technically satisfactory | Yes;No | Yes;No | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:47:51.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12500 | Imaging corpus callosum change status | ImgCrpsClsmChngStat | Status related to changes in the corpus callosum observed in the imaging study | Status related to changes in the corpus callosum observed in the imaging study | Corpus Callosum | Involved;Spared | Involved;Spared | Alphanumeric |
No instructions available |
No references available | Adult;Pediatric | Supplemental | 4.00 | 2024-02-29 15:48:02.0 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C12479 | Imaging cortex-pachygyria site type | ImgCortexPachygyriaSiteTyp | The anatomical site(s) of the cortex-pachygyria | The anatomical site(s) of the cortex-pachygyria | If Yes indicate locations | Temporal;Frontoparietal;Occipital | Temporal;Frontoparietal;Occipital | Alphanumeric |
Only answered if Yes is answered for "Cortex-pachygyria" |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Multiple Pre-Defined Values Selected |
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| C17931 | Imaging magnetic resonance imaging performed indicator | ImgMRIPerfInd | Indicator as to whether or not Magnetic Resonance Imaging (MRI) on the brain has been performed on the participant/subject | Indicator as to whether or not Magnetic Resonance Imaging (MRI) on the brain has been performed on the participant/subject | Has brain MRI been performed? | Yes;No | Yes;No | Alphanumeric |
Supplemental-Highly Recommended |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
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 | Head circumference at time of scan | Numeric Values |
Record the head circumference of the participant/ subject as well as the units for the measurement. Answer should be recorded in centimeters (cm) |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-24 11:38:01.2 | Brain Magnetic Resonance Imaging (MRI) | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
0 | 100 | centimeter | 3181613 |
