CDE Detailed Report
Disease: Epilepsy
Subdomain Name: Imaging Diagnostics
CRF: Magnetoencephalography (MEG) Acquisition
Displaying 1 - 13 of 13
Subdomain Name: Imaging Diagnostics
CRF: Magnetoencephalography (MEG) Acquisition
Displaying 1 - 13 of 13
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C14045 | Magnetoencephalography/ electroencephalography source analysis dipole type | MEGEEGSrcAnlysisDipoleTyp | A closed circulation of electric current that can be present in different metrics during an magnetoencephalography/electroencephalography (MEG/EEG) | A closed circulation of electric current that can be present in different metrics during an magnetoencephalography/electroencephalography (MEG/EEG) | Dipole | Moving;Rotating;Regional;Fixed coherent;Fixed MUSIC | Moving;Rotating;Regional;Fixed coherent;Fixed MUSIC | Alphanumeric |
Check only one |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C14046 | Magnetoencephalography/ electroencephalography source analysis distributed source model type | MEGEEGSrcAnlysisDistSrcModTyp | Method used for magnetoencephalography/electroencephalography (MEG/EEG) signal analysis | Method used for MEG signal analysis | Distributed source models | Minimum norm least squares;Standardized low resolution electromagnetic tomography;L1 Norm;Lp Norm;Low resolution electromagnetic tomography;Dynamic Statistical Parametric Mapping | Minimum norm least squares (MNLS, L2 Norm);Standardized low resolution electromagnetic tomography (sLORETA);L1 Norm;Lp Norm;Low resolution electromagnetic tomography (LORETA);Dynamic Statistical Parametric Mapping (dSPM) | Alphanumeric |
Check only one |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C14047 | Magnetoencephalography/ electroencephalography source analysis beamformer type | MEGEEGSrcAnlysisBeamformerTyp | A signal processing technique used for determining location of electric activity that can be accomplished via different approaches | A signal processing technique used for determining location of electric activity that can be accomplished via different approaches | Beamformer | Vector;SAM;LCMV | Vector;Synthetic Aperture Magnetometry (SAM);LCMV | Alphanumeric |
Check only one |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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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 | Sedation | Yes;No | Yes;No | Alphanumeric |
Check only one |
No references available | Adult;Pediatric | Supplemental | 3.10 | 2024-02-29 15:47:29.0 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
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| C18522 | Imaging magnetoencephalography evoked field acquisition bandwidth value | ImgMEGEvoFldAcquisBandwidthVal | The width, usually measured in hertz, of a frequency band; Of a signal, the width of the smallest frequency band within which the signal can fit | The width, usually measured in hertz, of a frequency band; Of a signal, the width of the smallest frequency band within which the signal can fit | Bandwidth | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-30 14:29:49.047 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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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 Exam | 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 | 3.10 | 2024-02-29 15:51:00.0 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C18523 | Imaging magnetoencephalography evoked field acquisition sampling frequency | ImgMEGEvoFldAcquisSampFreq | The number of samples per second (or per other unit) taken from a continuous signal to make a discrete signal using evoked field acquisition | The number of samples per second (or per other unit) taken from a continuous signal to make a discrete signal using evoked field acquisitio | Evoked field: Sampling frequency | Numeric Values | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-30 14:29:49.047 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C13981 | Imaging magnetoencephalography spontaneous brain activity duration | ImgMEGSpontBrainActDur | Duration of magnetoencephalography (MEG) a non-invasive diagnostic technique that directly measures the magnetic fields produced by electrical currents in the brain | Duration of magnetoencephalography (MEG) a non-invasive diagnostic technique that directly measures the magnetic fields produced by electrical currents in the brain | Alphanumeric |
Indicate duration of spontaneous MEG acquisition |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C18524 | Imaging magnetoencephalography evoked field acquisition sedation type | ImgMEGEvoFldAcquisSedTyp | Indicates type of sedative drugs were used to facilitate magnetoencephalography (MEG) acquisition | Indicates type of sedative drugs were used to facilitate magnetoencephalography (MEG) acquisition | Evoked field: Sedation: Type | Alphanumeric | No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-07-30 14:29:49.047 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C13983 | Imaging magnetoencephalography spontaneous acquisition sampling frequency | ImgMEGSpontAcquisSampFreq | The number of samples per second (or per other unit) taken from a continuous signal to make a discrete signal using spontaneous acquisition | The number of samples per second (or per other unit) taken from a continuous signal to make a discrete signal using spontaneous acquisitio | Spontaneous: Sampling frequency | Numeric Values |
Indicate sampling frequency of spontaneous MEG acquisition |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Free-Form Entry |
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| C13984 | Imaging magnetoencephalography spontaneous acquisition bandwidth value | ImgMEGSpontAcquisBandwidthVal | The width, usually measured in hertz, of a frequency band; Of a signal, the width of the smallest frequency band within which the signal can fit | The width, usually measured in hertz, of a frequency band; Of a signal, the width of the smallest frequency band within which the signal can fit | Alphanumeric |
Indicate bandwidth of spontaneous MEG acquisition |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C13985 | Imaging magnetoencephalography evoked field acquisition epoch number | ImgMEGEvoFldAcquisEpochNum | Magnetoencephalography (MEG) acquisition evoked field epoch number | Magnetoencephalography (MEG) acquisition evoked field epoch number | Alphanumeric |
Indicate Epoch number |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations | 255 |
Free-Form Entry |
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| C14044 | Magnetoencephalography/ electroencephalography source analysis volume conductor type | MEGEEGSrcAnlysisVolConductTyp | Possible magnetic noise suppression methods and computational models used for magnetoencephalography (MEG)/EEG analysis | Possible magnetic noise suppression methods and computational models used for magnetoencephalography (MEG)/EEG analysis | Volume conductor | One shell sphere;Two shell sphere;Three shell sphere;Four shell sphere;Boundary element model;Finite element model | One shell sphere;Two shell sphere;Three shell sphere;Four shell sphere;Boundary element model (BEM);Finite element model (FEM) | Alphanumeric |
Check only one |
No references available | Adult;Pediatric | Supplemental | 3.00 | 2013-08-28 16:08:00.453 | Magnetoencephalography (MEG) Acquisition | Imaging Diagnostics | Assessments and Examinations |
Single Pre-Defined Value Selected |
