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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: Headache
Sub-Domain: Imaging Diagnostics
CRF: Cortical Evoked Potentials
Item count: 60 (60 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
C12710
Electrophysiology assessment date and time
ElctrophysAssmtDateTime
Date the particular electrophysiology study was performed
Date of test
  
Date or Date & Time
Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times. 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.)
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
3.0
7/24/2013
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
Electrophysiology assessment date and time
 
Free-Form Entry
       
C56728
Imaging cortical evoked potential modality type
ImagCortEvoPotModTyp
The type of modality used for cortical evoked potentials.
Modality
Visual;Auditory;Somatosensory;Other, specify;
Visual;Auditory;Somatosensory;Other, specify;
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C18701
Imaging modality other text
ImgModltyOTH
The free-text field related to 'Imaging modality type' specifying other text. Type of radiologic study performed on the participant/subject
Other, specify
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
5/27/2014
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C56729
Cortical evoked potential stimulation parameter visual type
CorEVStimParaVisTyp
The type of visual stimulation parameter used to record evoked potentials.
Visual - Type
checkerboard;FLASH;gratings;Other, specify;
checkerboard;FLASH;gratings;Other, specify;
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C56730
Cortical evoked potential stimulatory parameter visual other text
CorEVStimParaVisOTH
Text describing another type of visual stimulatory parameter used to record evoked potentials.
Other, specify
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
 
255
Free-Form Entry
       
C56731
Cortical evoked potential visual wavelength type
CorEVVisWaveTyp
The type of wavelength used for recording evoked potentials.
Visual - Wavelength
Color;Black & white/white;
Color;Black & white/white;
Alphanumeric
Define wavelength for colored light
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C56732
Cortical evoked potential visual wavelength color define text
CorEVVisWaveColDefTxt
Text defining the color of the wavelength being used to record evoked potentials.
Color (define)
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
 
255
Free-Form Entry
       
C56733
Cortical evoked potential spatial frequency
CorEVSpaFreq
The spatial frequency for patterns related to cortical evoked potentials.
Visual - Spatial frequency
  
Numeric Values
Visual angle subtended by pattern elements in minutes of arc, 1º8` recommended.

To calcuate: a = arctan(W/2D)x120, where a is the visual angle in minutes of arc, W the width of the checks in millimeters and D is the distance of the pattern from the corneal surface in millimeters, or cycles per degree (30/a for bars, 43.2/a for checks).
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
       
C56734
Cortical evoked potential total field size measurement
CorEVTotFieldSizeMeasr
The measurement of the total evoked potential field size.
Visual - Total field size
  
Numeric Values
Provide response in degrees of viual angle; ideally greater than 8º
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
  
degree
    
C56735
Cortical evoked potential temporal frequency
ImagCorTempFreq
The temporal frequency of the evoked potential.
Visual - Temporal frequency
  
Numeric Values
Defined as rate of alternation/presentation in Hz (number of full cycles/second); typical 1.65 Hz for patterns, 8-20 Hz for SSVEP.
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
  
Hertz
    
C56736
Cortical evoked potential stimulus luminance value
CorEVStimLumVal
The value representing the luminance of the visual stimulus used to record the evoked potential.
Visual - Stimulus luminance
  
Numeric Values
Provide values in cd/m^2; ideally at least 50 cd/m^2 of the center field
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
  
Candela per square meter
    
C56737
Cortical evoked potential contrast percentage value
CorEVContPrcntVal
The contrast between the dark and bright portions of a pattern seen in the evoked potential.
Visual - Contrast
  
Numeric Values
Difference in luminance between dark and bright elements of a pattern expressed in % as {C = (Lmax-Lmin)/(Lmax+Lmin)x100%}; ideally between 60 and 95%
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
0
100
percent
    
C15592
Imaging stimulation device model text
ImgStimlDevModelText
Model of device used for stimulation
Model of stimulator
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
3.0
7/16/2013
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
Imaging stimulation device model name
255
Free-Form Entry
       
C56738
Cortical evoked potential stimulation parameter auditory type
CorEVStimParaAudTyp
The type of auditory stimulation parameter used for recording the evoked potential.
Auditory - Type
tone burst;click;Other, specify;
tone burst (specify, frequency __/ duration __);click;Other, specify;
Alphanumeric
For tone burst, indicate frequency and duration
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C56739
Cortical evoked potential tone burst frequency
CorEVToneBurstFreq
The specified frequency of the tone burst stimulus used for the recording of evoked potentials.
Specify, frequency
  
Numeric Values
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
       
C56740
Cortical evoked potential tone burst duration
CorEVToneBurstDur
The duration of the tone burst stimulus used for the recording of evoked potentials.
Specify, duration
  
Numeric Values
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
0
      
C56741
Cortical evoked potential stimulation parameter auditory type other text
CorEVStimParaAudTypOTH
Text describing another auditory stimulation used for the recording of the evoked potential.
Other, specify
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
 
255
Free-Form Entry
       
C56742
Cortical evoked potential auditory laterality type
CorEVAudLatTyp
The side of the head the auditory stimulus was used on to help record the evoked potential.
Auditory - Side
Left;Right;Binaural;
Left;Right;Binaural;
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C56743
Cortical evoked potential auditory intensity value
CorEVAudIntVal
The value of the auditory intensity used to help find and record the evoked potential.
Auditory - Intensity
  
Numeric Values
40, 50, 60, 70 dB above sensation level (dB SL) are recommended, or above the normal hearing level (dB nHL) if there is a hearing loss. The different stimulus intensities should be administered in a randomized or pseudo-randomized order, with the intensity not being the lowest or the highest. Because of potential harm to the inner ear, the International Bureau for Audiophonology recommends to exclude subjects with an average hearing loss of 20 dB.
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
  
decibels above sensation level
    
C56744
Cortical evoked potential auditory repetition rate interval
CorEVAudRepRateIntrvl
The repetition rate of the auditory stimulus used for evoked potential recording, expressed as an interstimulus interval.
Auditory - Repetition rate
  
Numeric Values
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
0
 
millisecond
    
C56745
Cortical evoked potential stimulation parameter somatosensory type
CorEVStimParaSomTyp
he type of somatosensory stimulation used for the recording of the evoked potential.
Somatosensory - Type
Electrical;Tactile;vibratory;Other, specify;
Electrical;Tactile;vibratory;Other, specify;
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C56746
Cortical evoked potential stimulation parameter somatosenory type other text
CorEVStimParaSomTypOTH
Text describing another somatosensory stimulation used for recording the evoked potential.
Other, specify
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
 
255
Free-Form Entry
       
C56747
Cortical evoked potential somatosensory stimulus anatomic site
CorEVSomStimAntmicSite
The anatomic site at which the somatosensory stimulus was administered for the recording of the evoked potential.
Somatosensory - Site
peripheral nerve;Skin;Other, specify;
peripheral nerve;Skin;Other, specify;
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Single Pre-Defined Value Selected
       
C56748
Cortical evoked potential somatosensory stimulus other text
CorEVSomaStimOTH
Text describing another somatosensory stimulus that was administered for the recording of the evoked potential.
Other, specify
  
Alphanumeric
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
 
255
Free-Form Entry
       
C56749
Cortical evoked potential somatosensory intensity value
CorEVSomaIntVal
The value of the intensity of the somatosensory stimulant used to record the evoked potential.
Somatosensory - Intensity
  
Numeric Values
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
  
milliampere
    
C56750
Cotical evoked potential somatosensory repetition rate value
CorEVSomaRepRateVal
The value of the repetition rate with respect to the somatosensory stimulant used for recording the evoked potential.
Somatosensory - Repetition rate
  
Numeric Values
No instructions available
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and
proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.
Cephalalgia. 2007 Dec;27(12):1323-38. Review.
Adult;Pediatric
Supplemental
1.0
6/27/2017
Aliases for variable name not defined
Cortical Evoked Potentials
Imaging Diagnostics
Assessments and Examinations
  
Free-Form Entry
  
Hertz
    
06-16-2019
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