CDE Detailed Report

Disease: Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Subdomain Name: Imaging Diagnostics
CRF: Magnetic Resonance Spectroscopy (MRS)

Displaying 1 - 25 of 25
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
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

Record in mm

No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-25 08:54:08.2 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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0 99 millimeter
C18714 Imaging radio frequency coil channel count other text ImgRFCoilChannelCtOTH The free-text field related to 'Imaging radio frequency coil channel count', specifying other text. Number of the coil channels in the radio frequency (RF) coil used for the imaging scan The free-text field related to 'Imaging radio frequency coil channel count', specifying other text. Number of the coil channels in the radio frequency (RF) coil used for the imaging scan Other, specify Alphanumeric Adult;Pediatric Supplemental-Highly Recommended 2.00 2022-06-29 16:40:00.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 4000

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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

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No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-25 08:54:08.2 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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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 Adult;Pediatric Supplemental-Highly Recommended 2.00 2022-06-28 13:09:35.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 4000

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C10568 Imaging radio frequency coil channel count ImgRFCoilChannelCt Number of the coil channels in the radio frequency (RF) coil used for the imaging scan Number of the coil channels in the radio frequency (RF) coil used for the imaging scan Coil 1;8;16;32 channels;Other, specify Single coil;8 channels;16 channels;32 channels;Other, specify Alphanumeric

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Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-24 11:38:01.2 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

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 Adult;Pediatric Supplemental-Highly Recommended 2.10 2024-03-18 15:21:17.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 4000

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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 Transversal;Sagittal;Coronal;Other, specify Transversal;Sagittal;Coronal;Other, specify Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 3.10 2024-02-29 15:47:40.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

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

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 2.00 2022-07-01 15:08:41.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 4000

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C10942 Imaging voxel anatomic site ImgVoxelAntmicSite The anatomic site in which the voxel is located (e.g., brain left frontal white matter) The anatomic site in which the voxel is located (e.g., brain left frontal white matter Voxel location Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-25 08:54:08.2 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 255

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C19016 Imaging metabolite type other text ImgMetbltTypOTH The free-text field related to 'Imaging metabolite type', specifying other text. Type of metabolite measured The free-text field related to 'Imaging metabolite type', specifying other text. Type of metabolite measured Other, specify Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 4.00 2024-02-29 15:52:08.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 4000

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C02494 Imaging study date and time ImgStdyDateTime Date (and time, if applicable and known) the radiologic study was obtained Date (and time, if applicable and known) the radiologic study was obtained Date of scan Date or Date & Time

Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times (http://www.iso.org/iso/home.html). The date/time should be recorded to the level of granularity known (e.g., year, year and month, complete date plus hours and minutes, etc.).

No references available Adult;Pediatric Supplemental-Highly Recommended 3.10 2024-02-29 15:51:00.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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C10945 Imaging voxel volume measurement ImgVoxelVolMeasr Volume of the voxel calculated by multiplying the three size measurements Volume of the voxel calculated by multiplying the three size measurements Voxel volume Numeric Values

Record in mL

No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-25 08:54:08.2 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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cubic millimeter
C19017 Imaging shimming procedure type other text ImgShmProcedTypOTH The free-text field related to 'Imaging shimming procedure type', specifying other text. Type of shimming procedure (method used prior to the operation of the magnet to eliminate inhomogeneities in its field) performed on the MRS The free-text field related to 'Imaging shimming procedure type', specifying other text. Type of shimming procedure (method used prior to the operation of the magnet to eliminate inhomogeneities in its field) performed on the MRS Other, specify Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 3.10 2024-02-29 15:51:54.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 4000

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C02495 Imaging scanner strength value type ImgScannerStrgthValTyp Type of value, in Tesla (T), of the scanner's magnetic field strength used for the scan being reported Type of value, in Tesla (T), of the scanner's magnetic field strength used for the scan being reported Magnet Strength 1.5T;3.0T;4.0T;7.0T;Other, specify 1.5T;3.0T;4.0T;7.0T;Other, specify Alphanumeric

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Adult;Pediatric Supplemental-Highly Recommended 4.00 2024-02-29 15:47:31.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C15555 Imaging visual analysis performed indicator ImgVisAnlysisPerfrmInd Whether visual analysis was performed while blind to clinical data Whether visual analysis was performed while blind to clinical data Was visual analysis performed while blind to clinical data? Yes;No;Unknown Yes;No;Unknown Alphanumeric

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No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-16 14:01:43.01 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C55773 Imaging MRI scanner used count ImagMRIScanUsedCt The number of different MRI scanners that were used on the subject The number of different MRI scanners that were used on the subjec Number of different MRI scanners Numeric Values Adult;Pediatric Supplemental-Highly Recommended 1.00 2017-05-31 12:11:13.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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C02496 Imaging scanner manufacturer name ImgScannerManufName Name of manufacturer of imaging scanner Name of manufacturer of imaging scanner Scanner type GE;Siemens;Philips;Toshiba;Other, specify GE;Siemens;Philips;Toshiba;Other, specify Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 4.00 2024-03-18 15:21:17.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C15559 Imaging metabolite type ImgMetbltTyp Type of imaging metabolite measured Type of imaging metabolite measured Metabolite 1H;31P;Other, specify 1H;31P;Other, specify Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 4.00 2024-02-29 15:52:08.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C55782 Imaging scanner software hardware update text ImagScanSoftHardUpdateTxt Text describing any scanner software or hardware updates during the time the study was performed Text describing any scanner software or hardware updates during the time the study was performe Scanner software or hardware updates during study performance Alphanumeric Adult;Pediatric Supplemental-Highly Recommended 1.00 2017-05-31 12:43:09.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 255

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C08238 Imaging repetition gap duration ImgRepetitionGapDur Duration between successive pulse sequences, in milliseconds, applied to the same slice during imaging acquisition Duration between successive pulse sequences, in milliseconds, applied to the same slice during imaging acquisition Repetition time Numeric Values

Record in ms

No references available Adult;Pediatric Supplemental-Highly Recommended 3.10 2024-02-29 15:47:45.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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millisecond
C15569 Imaging shimming procedure type ImgShmProcedTyp Type of shimming procedure (method used prior to the operation of the magnet to eliminate inhomogeneities in its field) performed on the MRS Type of shimming procedure (method used prior to the operation of the magnet to eliminate inhomogeneities in its field) performed on the MRS Shimming procedure Active;Global;Interactive;Local;3D;Other, specify Active;Global;Interactive;Local;3D;Other, specify Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-16 14:01:43.01 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

Single Pre-Defined Value Selected

C08239 Imaging echo duration ImgEchoDur Duration between the application of the 90 degree pulse and the peak of the echo signal, in milliseconds, during the spin echo and inversion recovery pulse sequences in imaging acquisition Duration between the application of the 90 degree pulse and the peak of the echo signal, in milliseconds, during the spin echo and inversion recovery pulse sequences in imaging acquisition Echo time Numeric Values

Record in ms

No references available Adult;Pediatric Supplemental-Highly Recommended 3.20 2024-03-18 15:21:17.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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millisecond
C15574 Imaging spectrum analysis name ImgSpectrmAnlysisName Name of the spectral analysis used Name of the spectral analysis used Spectral analysis Alphanumeric

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No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-16 14:01:43.01 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 255

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C08240 Imaging flip angle measurement ImgFlipAngleMeasr Measurement of the angle, in degrees, over which the radio frequency changes proton spin angle Measurement of the angle, in degrees over which the radio frequency changes proton spin angle Flip angle Numeric Values

Record in degrees

No references available Adult;Pediatric Supplemental-Highly Recommended 3.10 2024-03-18 15:21:17.0 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations

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degree
C15577 Imaging metabolite quantification procedure name ImgMetbltQuantfctnProcedName Name of the metabolite quantification procedure Name of the metabolite quantification procedure Metabolite quantification procedure Alphanumeric

No additional instructions

No references available Adult;Pediatric Supplemental-Highly Recommended 3.00 2013-07-16 14:01:43.01 Magnetic Resonance Spectroscopy (MRS) Imaging Diagnostics Assessments and Examinations 255

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CSV