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CDE Detailed Report
This report contains detailed information about the selected CDEs.
Note: If at least one CDE was selected from a copyright- or trademark-protected instrument/scale then all of the CDEs from that instrument/scale are included in this report.
Disease: Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Sub-Domain: Imaging Diagnostics
CRF: Magnetic Resonance Spectroscopy (MRS)
Item count: 25 (25 distinct CDEs)
CDE ID
CDE Name
Variable Name
Definition / Description
Question Text
Permissible Value
Description
Data Type
Instructions
References
Population
Classification (e.g., Core)
Version #
Version Date
Aliases for Variable Name
CRF Module / Guideline
© or TM
Sub-Domain
Domain
Previous Title
Size
Input Restrictions
Min Value
Max Value
Measurement Type
LOINC ID
SNOMED
caDSR ID
CDISC ID
C02494
Imaging study date and time
ImgStdyDateTime
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
3.0
8/28/2013
Refer to SCI CDE Annotated Form
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging study date and time
 
Free-Form Entry
       
C02495
Imaging scanner strength value
ImgScannerStrgthVal
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
Choose one
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
8/28/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging scanner strength value
 
Single Pre-Defined Value Selected
  
Tesla
    
C18718
Imaging scanner strength other text
ImgScannerStrgthOTH
The free-text field related to 'Imaging scanner strength value' specifying other text. Value, in Tesla (T), of the scanner's magnetic field strength used for the scan being reported
Other, specify
  
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
5/27/2014
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
  
Tesla
    
C10568
Imaging radio frequency coil channel count
ImgRFCoilChannelCt
Number of the coil channels in the radio frequency (RF) coil used for the imaging scan
Coil
1;8;16;32;Other, specify;
Single coil;8 channels;16 channels;32 channels;Other, specify;
Alphanumeric
Choose one
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/24/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging coil channel number
 
Single Pre-Defined Value Selected
       
C18714
Imaging radio frequency coil channel other text
ImgRFCoilChannelOTH
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
No instructions available
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
5/27/2014
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C02496
Imaging scanner manufacturer name
ImgScannerManufName
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
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging scanner manufacturer name
 
Single Pre-Defined Value Selected
       
C18716
Imaging scanner manufacturer other text
ImgScannerManufOTH
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–Highly Recommended
1.0
5/27/2014
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C55773
Imaging MRI scanner used count
ImagMRIScanUsedCt
The number of different MRI scanners that were used on the subject.
Number of different MRI scanners
  
Numeric Values
No instructions available
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
5/31/2017
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
       
C55782
Imaging scanner software hardware update text
ImagScanSoftHardUpdateTxt
Text describing any scanner software or hardware updates during the time the study was performed.
Scanner software or hardware updates during study performance
  
Alphanumeric
No instructions available
No references available
Adult;Pediatric
Supplemental–Highly Recommended
1.0
5/31/2017
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
255
Free-Form Entry
       
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
Echo time
  
Numeric Values
Record in ms
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/24/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging echo time
 
Free-Form Entry
  
millisecond
    
C08238
Imaging repetition gap value
ImgRepetitionGapVal
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
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging repetition time
 
Free-Form Entry
  
millisecond
    
C08240
Imaging flip angle measurement
ImgFlipAngleMeasr
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
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging flip angle measurement
 
Free-Form Entry
  
degree
    
C08245
Imaging slice count
ImgSliceCt
Count representing the total number of single image planes captured during imaging acquisition
Number of slices
  
Numeric Values
No additional instructions
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging slice number
 
Free-Form Entry
       
C08244
Imaging slice thickness value
ImgSliceThicknessVal
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
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging slice thickness value
 
Free-Form Entry
0
99
millimeter
    
C10685
Imaging slice orientation type
ImgSliceOrientTyp
The 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
3.0
7/24/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging slice orientation type
 
Single Pre-Defined Value Selected
       
C18719
Imaging slice orientation other text
ImgSliceOrientOTH
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
1.0
5/27/2014
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C15555
Imaging visual analysis performed indicator
ImgVisAnlysisPerfrmInd
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
Choose one
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging visual analysis performed indicator
 
Single Pre-Defined Value Selected
       
C15559
Imaging metabolite type
ImgMetbltTyp
Type of metabolite used
Metabolite
1H;31P;Other, specify;
1H;31P;Other, specify;
Alphanumeric
No additional instructions
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging metabolite type
 
Single Pre-Defined Value Selected
       
C19016
Imaging metabolite other text
ImgMetbltOTH
The free-text field related to 'Imaging metabolite type' specifying other text. Type of metabolite used
Other, specify
  
Alphanumeric
No additional instructions
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C10945
Imaging voxel volume measurement
ImgVoxelVolMeasr
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
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging voxel volume measurement
 
Free-Form Entry
  
cubic millimeter
    
C10942
Imaging voxel anatomic site
ImgVoxelAntmicSite
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
3.0
7/25/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging voxel anatomic site
255
Free-Form Entry
       
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
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
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging shimming procedure type
 
Single Pre-Defined Value Selected
       
C19017
Imaging shimming procedure other text
ImgShmProcedOTH
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
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C15574
Imaging spectrum analysis name
ImgSpectrmAnlysisName
Name of the spectral analysis used
Spectral analysis
  
Alphanumeric
No additional instructions
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging spectral analysis name
255
Free-Form Entry
       
C15577
Imaging metabolite quantification procedure name
ImgMetbltQuantfctnProcedName
Name of the metabolite quantification procedure
Metabolite quantification procedure
  
Alphanumeric
No additional instructions
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
7/16/2013
Aliases for variable name not defined
Magnetic Resonance Spectroscopy (MRS)
Imaging Diagnostics
Assessments and Examinations
Imaging metabolite quantification procedure name
255
Free-Form Entry
       
12-19-2018
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