Sub-Domain: Assessments and Examinations
CRF: Vessel Imaging Transcranial Doppler (TCD)
| CDE ID | CDE Name | Variable Name | Definition | Short Description | Additional Notes (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 / Guideline) | Sub Domain Name | Domain Name | Size | Input Restrictions | Min Value | Max Value | Measurement Type | Source | Form Set | Form | Field | Domain | CDASH Variable | CDASH Definition | CDASH Label | Controlled Terminology | Prompt | Essentiality | Question Text | CDASH imp guidance | SDTM IG target | csDSR | PhenX | Data Type | CRF Completion Inst | SDTMIG Target Var | SDTMIG Target Map | Codelist Name | PVs | Pre Pop Value | Query Display | List Style |
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| C14002 | Extracranial stenosis collateral artery anatomic site | ExtracranStenCollArtAntmicSite | The site of parallel arteries having extracranial stenosis. | The site of parallel arteries having extracranial stenosis. | Collateral | OA;ACA;VA | Ophthalmic artery;Anterior cerebral artery;Vertebral artery | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Single Pre-Defined Value Selected |
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| C18900 | Intracranial stenosis collateral vessel anatomic other text | IntracrnStnoColltVsslAntmicOTH | The free-text field related to 'Intracranial stenosis collateral vessel anatomic site' specifying other text. Indicates intracranial stenosis collateral vessel(s) | The free-text field related to 'Intracranial stenosis collateral vessel anatomic site' specifying other text. Indicates intracranial stenosis collateral vessel(s) | Other, specify | Alphanumeric |
Use the specific codelist that corresponds to the type of imaging done |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 4000 |
Free-Form Entry |
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| C13750 | Imaging study ID number | ImgStudyIDNum | Unique identification number assigned to the study or assessment session. | Unique identification number assigned to the study. | Study ID number | Alphanumeric |
Highly recommended for Stroke imaging studies |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 255 |
Free-Form Entry |
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| C14013 | Intracranial stenosis mean velocity criterion value | IntracranStenoMnVlctyCriterVal | Indicates intracranial stenosis mean velocity criterion | Indicates intracranial stenosis mean velocity criterion | Mean velocity criterion | Numeric Values |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
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| C14025 | Vasospasm Lindegaard ratio value | VasoLinegaardRatioVal | Indicates vasospasm Lindegaard ratio result | Indicates vasospasm Lindegaard ratio result | Lindegaard ratio | Numeric Values |
Associated form contains data elements collected when an imaging study is performed using TCCS to examine the brain vessels and evaluate cerebral hemodynamics. (Examples of CDEs included: COGIF score; Number of microembolic signals; and Vasomotor response) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
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| C13948 | Imaging mean blood velocity measurement | ImgMeanBloodVelocityMeasr | Indicates mean velocity measurement (cm/sec) of blood | Indicates mean velocity measurement (cm/sec) of blood | Mean velocity | Numeric Values |
Indicate mean velocity in units of cm/sec |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
0 | 999 | centimeter per second | ||||||||||||||||||||||||||||
| C14036 | Breath-holding index result | BreathHoldingIndexReslt | Indicates breath-holding index (BHI) result | Indicates breath-holding index (BHI) result | Breath-holding index (BHI) | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 255 |
Free-Form Entry |
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| C14003 | Imaging brain death present indicator | ImgBrainDeathPresInd | Indicates presence of brain death | Indicates presence of brain death | Brain Death | Yes;No;Unknown | Yes;No;Unknown | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Single Pre-Defined Value Selected |
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| C18901 | Sickle cell disease vessel anatomic other text | SickleCellDisVesselAntmicOTH | The free-text field related to 'Sickle cell disease vessel anatomic site' specifying other text. Indicates sickle cell vessel | The free-text field related to 'Sickle cell disease vessel anatomic site' specifying other text. Indicates sickle cell vessel | Other, specify | Alphanumeric |
Associated form contains data elements collected when an imaging study is performed using TCCS to examine the brain vessels and evaluate cerebral hemodynamics. (Examples of CDEs included: COGIF score; Number of microembolic signals; and Vasomotor response) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 4000 |
Free-Form Entry |
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| C13751 | Imaging acquisition reason | ImgAcquisitionRsn | Describes why the imaging study was performed | Describes why the imaging study was performed | Scan purpose | Diagnostic;Post-treatment;Monitoring;Other, specify;Diagnostic;Post-treatment;Monitoring;Other, specify | Diagnostic;Post-treatment;Monitoring;Other, specify;Diagnostic;Post-treatment;Monitoring;Other, specify | Alphanumeric |
Select all that apply |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Multiple Pre-Defined Values Selected |
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| C14014 | Intracranial stenosis other criteria result | IntracranStenoOthCriteriaReslt | Other criteria for intracranial stenosis | Other criteria for intracranial stenosis | Other | Alphanumeric |
Associated form contains data elements collected when an imaging study is performed using TCCS to examine the brain vessels and evaluate cerebral hemodynamics. (Examples of CDEs included: COGIF score; Number of microembolic signals; and Vasomotor response) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 255 |
Free-Form Entry |
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| C14026 | Intracranial pressure imaging result | ICPReslt | Indicates intracranial pressure (ICP) imaging result | Indicates vasospasm intracranial pressure (ICP) imaging result | Intracranial pressure | Numeric Values |
Associated form contains data elements collected when an imaging study is performed using TCCS to examine the brain vessels and evaluate cerebral hemodynamics. (Examples of CDEs included: COGIF score; Number of microembolic signals; and Vasomotor response) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
0 | 999 | millimeter of mercury | ||||||||||||||||||||||||||||
| C13949 | Imaging flow/probe direction type | ImgFlowProbDireTyp | Indicates flow/probe direction | Indicates flow/probe direction | Direction of Probe | Towards;Away from | Towards;Away from | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Single Pre-Defined Value Selected |
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| C14037 | Imaging power M mode left middle cerebral artery result | ImgPowerMModeLeftMCARes | Indicates power M mode for left middle cerebral artery (MCA) result | Indicates power M mode for left middle cerebral artery (MCA) result | Left MCA | Absent;High Resistance;Low Resistance;Absent;High Resistance;Low Resistance | Absent;High Resistance;Low Resistance;Absent;High Resistance;Low Resistance | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Single Pre-Defined Value Selected |
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| C14004 | Imaging brain death vessel anatomic site | ImgBrainDeathVesseIAntmicSite | Indicates brain death vessel(s) | Indicates brain death vessel(s) | Vessel(s) | ICA;Basilar;MCA;Other, specify;ACA;VA;PCA;Ophthalmic artery | Internal carotid artery;Basilar;Middle cerebral artery;Other, specify;Anterior carotid artery;Vertebral artery;Posterior carotid artery;Ophthalmic artery | Alphanumeric |
Use the specific codelist that corresponds to the type of imaging done |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Multiple Pre-Defined Values Selected |
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| C18902 | Vasospasm vessel anatomic other text | VasospasmVesselAntmicOTH | The free-text field related to 'Vasospasm vessel anatomic site' specifying other text. Indicates vasospasm vessel(s) | The free-text field related to 'Vasospasm vessel anatomic site' specifying other text. Indicates vasospasm vessel(s) | Other, specify | Alphanumeric |
Use the specific codelist that corresponds to the type of imaging done |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 4000 |
Free-Form Entry |
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| C13899 | Imaging probe type text | ImgProbeTypTxt | The text describing the type of imaging probe | Describes imaging probe type | Type | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 255 |
Free-Form Entry |
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| C14015 | Microembolic signal count | MicroembolSignalCt | Numeric value counting the number of microembolic signals. | Indicates microembolic signal number | Number | Numeric Values |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
0 | 999 | |||||||||||||||||||||||||||||
| C14027 | Intracranial pressure (ICP) other measurement text | ICPOtherMeasrTxt | Indicates other method of measuring intracranial pressure (ICP) | Indicates other method of measuring intracranial pressure (ICP) | Other | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 255 |
Free-Form Entry |
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| C13956 | Microembolic signal duration | MicroembolSignalDur | Indicates microembolic signal duration time (msec) | Indicates microembolic signal duration time (msec) | Duration time | Numeric Values |
Indicate duration time in units of msec |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
0 | 999 | millisecond | ||||||||||||||||||||||||||||
| C14038 | Imaging power M mode right middle cerebral artery result | ImgPowerMModeRightMCARes | Indicates power M mode for right middle cerebral artery (MCA) result | Indicates power M mode for right middle cerebral artery (MCA) result | Right MCA | Absent;High Resistance;Low Resistance;Absent;High Resistance;Low Resistance | Absent;High Resistance;Low Resistance;Absent;High Resistance;Low Resistance | Alphanumeric |
These CDEs are collected when an imaging study is performed using TCD to assess the intra cranial cerebral (brain) circulation; the velocity of blood flow through the brain's blood vessels is captured along with other findings. (Examples of CDEs included: Peak velocity; Flow direction; and Microembolic signal intensity) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Single Pre-Defined Value Selected |
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| C01559 | Arterial partial pressure carbon dioxide value | ArterialPPCO2Val | Measurement of how much carbon dioxide is dissolved in the arterial blood and how well carbon dioxide is able to move out of the body (PaCO2) | Measurement of how much carbon dioxide is dissolved in the arterial blood and how well carbon dioxide is able to move out of the body (PaCO2) | Partial pressure of carbon dioxide (PCO2) | Numeric Values |
Associated form contains data elements collected when an imaging study is performed using TCCS to examine the brain vessels and evaluate cerebral hemodynamics. (Examples of CDEs included: COGIF score; Number of microembolic signals; and Vasomotor response) |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-07-20 10:21:25.65 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
0 | 100 | millimeter of mercury | ||||||||||||||||||||||||||||
| C14005 | Imaging brain death diagnosis result | ImgBrainDeathDiagReslt | Indicates brain death diagnosis result | Indicates brain death diagnosis result | Brain Death | Reversed Diastolic Flow;Systolic spike;No signals | Reversed Diastolic Flow;Systolic spike;No signals | Alphanumeric |
Select all that apply |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Multiple Pre-Defined Values Selected |
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| C18903 | Vasomotor response (VMR) vessel anatomic other text | VMRVesselAntmicOTH | The free-text field related to 'Vasomotor response (VMR) vessel anatomic site' specifying other text. Indicates vasomotor response (VMR) vessel type | The free-text field related to 'Vasomotor response (VMR) vessel anatomic site' specifying other text. Indicates vasomotor response (VMR) vessel type | Other, specify | Alphanumeric |
Use the specific codelist that corresponds to the type of imaging done |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics | 4000 |
Free-Form Entry |
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| C13900 | Imaging probe frequency | ImgProbeFreq | Indicates imaging probe frequency (Hz) | Indicates imaging probe frequency (Hz) | Frequency | Numeric Values |
Indicate frequency in units of Hz |
No references available | Adult;Pediatric | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
Hertz | ||||||||||||||||||||||||||||||
| C14016 | Microembolic signal start time | MicroembolSignalStartTime | Indicates microembolic signal start time | Indicates microembolic signal start time | Start Time | 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 | Proposed | 3.00 | 2013-06-21 00:00:00.0 | Vessel Imaging Transcranial Doppler (TCD) | Assessments and Examinations | Imaging Diagnostics |
Free-Form Entry |
