CDE Detailed Report
Disease: content
Subdomain Name: Imaging Diagnostics
CRF: welcome
Displaying 51 - 60 of 60
Subdomain Name: Imaging Diagnostics
CRF: welcome
Displaying 51 - 60 of 60
| 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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| C56768 | Cortical evoked potential intensity dependence measured indicator | CorEVIntDepMeasrInd | The indicator relating to whether the intensity dependence for auditory evoked potentials was measured | The indicator relating to whether the intensity dependence for auditory evoked potentials was measure | Intensity dependence (for auditory Eps) | No;Yes | No;Yes | Alphanumeric |
Defined as the amplitude/stimulus intensity function (ASF) slope |
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 13:35:24.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C56736 | Cortical evoked potential stimulus luminance value | CorEVStimLumVal | The value representing the luminance of the visual stimulus used to record the evoked potential | The value representing the luminance of the visual stimulus used to record the evoked potentia | 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<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 11:32:19.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
Candela per square meter | |||||||||
| C08255 | Imaging visual analysis blinded indicator | ImgVisAnlysisBlindInd | Indicator of whether the visual analysis was performed blinded to clinical data | Indicator of whether the visual analysis was performed blinded to clinical data | Blinded | Yes;No | Yes;No | Alphanumeric |
Blinding is highly recommended for the analysis of the recordings, although a comparative study found no difference between blinded and non-blinded analyses of VEPs in migraine (Ambrosini et al. 2016). Blinding is optional for the recording procedure. |
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| 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 | The anatomic site at which the somatosensory stimulus was administered for the recording of the evoked potentia | Somatosensory - Site | peripheral nerve;Skin;Other, specify | peripheral nerve;Skin;Other, specify | Alphanumeric | Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 12:02:05.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C55778 | Imaging inter peri ictal next headache start duration | ImagInterPeriIctNextHeStartDur | The duration of time until the start of the subject's next inter-ictal or peri-ictal headache | The duration of time until the start of the subject's next inter-ictal or peri-ictal headach | If inter-ictal or peri-ictal, duration of time until start of next headache | Numeric Values |
Include units |
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-05-31 12:23:34.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C56758 | Cortical evoked potential recording device pre-amplifier text | CorEVRecDevPreAmpTxt | Text describing the recording devices and pre-amplifiers used to record the evoked potential | Text describing the recording devices and pre-amplifiers used to record the evoked potentia | Recording device & pre-amplifiers | Alphanumeric | Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 13:20:08.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C56769 | Cortical evoked potential intensity dependence measurement | CorEVIntDepMeasr | The measurement of the intensity dependence for auditory evoked potentials | The measurement of the intensity dependence for auditory evoked potential | Intensity dependence | Numeric Values |
Defined as the amplitude/stimulus intensity function (ASF) slope |
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 13:36:44.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
microvolt per 10 decibels | |||||||||
| C56737 | Cortical evoked potential contrast percentage value | CorEVContPrcntVal | The contrast between the dark and bright portions of a pattern seen in the evoked potential | The contrast between the dark and bright portions of a pattern seen in the evoked potentia | 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<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 11:33:52.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
0 | 100 | percent | |||||||
| C10586 | Imaging bandwidth value | ImgBandwidthVal | Value, in Hertz per pixel, of bandwidth used in imaging acquisition | Value, in Hertz per pixel, of bandwidth used in imaging acquisitio | Bandwidth | Numeric Values |
Visual: 1.0 (low) to 250-300 Hz (high), Auditory: 0.1-0.3 to 30-100 Hz. |
Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 3.00 | 2013-07-25 08:54:08.2 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
Hertz per pixel | |||||||||
| C56748 | Cortical evoked potential somatosensory stimulus other text | CorEVSomaStimOTH | Text describing another somatosensory stimulus that was administered for the recording of the evoked potential | Text describing another somatosensory stimulus that was administered for the recording of the evoked potentia | Other, specify | Alphanumeric | Magis D, Ambrosini A, Bendtsen L, Ertas M, Kaube H, Schoenen J; EUROHEAD Project. Evaluation and<br />proposal for optimalization of neurophysiological tests in migraine: part 1--electrophysiological tests.<br />Cephalalgia. 2007 Dec;27(12):1323-38. Review. | Adult;Pediatric | Supplemental | 1.00 | 2017-06-27 12:08:21.0 | Cortical Evoked Potentials | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
