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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: Stroke
Sub-Domain: Imaging Diagnostics
CRF: Vessel Imaging Transcranial Doppler (TCD)
Item count: 76 (76 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
C13750
Imaging study ID number
ImgStudyIDNum
Unique identification number assigned to the study or assessment session.
Study ID number
  
Alphanumeric
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging study ID number
255
Free-Form Entry
       
C02494
Imaging study date and time
ImgStdyDateTime
Date (and time, if applicable and known) the radiologic study was obtained.
Date and time of study
  
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.).
Highly recommended for Stroke imaging studies
Duhaime AC, Gean AD, Haacke EM, Hicks R, Wintermark M, Mukherjee P, Brody D, Latour L, Riedy G; Common Data Elements Neuroimaging Working Group Members, Pediatric Working Group Members. Common data elements in radiologic imaging of traumatic brain injury. Arch Phys Med Rehabil. 2010 Nov;91(11):1661-6. [DOI: 10.1016/j.apmr.2010.07.238]
Adult;Pediatric
Supplemental–Highly Recommended
3.0
8/28/2013
Refer to SCI CDE Annotated Form
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging study date and time
 
Free-Form Entry
       
C13245
National Institutes of Health Stroke Scale (NIHSS) - severity total score
NIHSSSevTotalScore
The level of stroke severity as measured by the NIH Stroke Scale (NIHSS) scoring system (i.e., total of the subscale item scores).
NIH Stroke Scale (NIHSS) at time of study:
  
Numeric Values
A maximal score of 42 represents the most severe and devastating stroke.

This element should be collected with the other elements of the NIH Stroke Scale (NIHSS).
NIHSS is also included on other Stroke CDE CRF Modules. This item should be pre-populated if initially collected elsewhere so as to avoid redundant data points.
Brott, T., H.P. Adams Jr., C.P. Olinger, J.R. Marler, W.G. Barsan, J. Biller, J. Spilker, R. Holleran, R. Eberle, V. Hertzberg, M. Rorick, C.J. Moomaw, and M. Walker (1989) Measurements of acute cerebral infarction: a clinical examination scale. Stroke, 20, 964-970. http://stroke.ahajournals.org/content/20/7/864.full.pdf
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
NIHSS Total Score
 
Free-Form Entry
0
42
     
C13751
Imaging acquisition reason
ImgAcquisitionRsn
Describes why the imaging study was performed
Scan purpose
Diagnostic;Post-treatment;Monitoring;Other, specify;
Diagnostic;Post-treatment;Monitoring;Other, specify;
Alphanumeric
Select all that apply
No references available
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging scan reason
 
Multiple Pre-Defined Values Selected
       
C18888
Imaging acquisition reason other text
ImgAcquisitionRsnOTH
The free-text field related to 'Imaging acquisition reason' specifying other text. Describes why the imaging study was performed
Other, specify
  
Alphanumeric
Select all that apply
No references available
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C13899
Imaging probe type text
ImgProbeTypTxt
The text describing the type of imaging probe
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
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging probe type
255
Free-Form Entry
       
C13900
Imaging probe frequency
ImgProbeFreq
Indicates imaging probe frequency (Hz)
Frequency
  
Numeric Values
Indicate frequency in units of Hz
No references available
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging probe frequency
 
Free-Form Entry
  
Hertz
    
C13901
Imaging patient type
ImgPatientTyp
Indicates imaging patient type
Patient type
Asymptomatic;Acute Stroke;Chronic Stroke;Brain Edema;Vasopasm;
Asymptomatic;Acute Stroke;Chronic Stroke;Brain Edema;Vasopasm;
Alphanumeric
Use the specific codelist that corresponds to the type of imaging done
No references available
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging patient type
 
Single Pre-Defined Value Selected
       
C13902
Imaging acute stroke study type
ImgAcutStokStudTyp
Indicates imaging acute stroke study type
Indicate study type
Initial;Follow-up 1;Follow-up 2;
Initial;Follow-up 1;Follow-up 2;
Alphanumeric
Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)
No references available
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging acute stroke study type
 
Single Pre-Defined Value Selected
       
C13903
Imaging interpretation site indicator
ImgInterpretSiteInd
Indicates imaging interpretation site
Interpretation site
Onsite;Offsite;
Onsite;Offsite;
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
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging interpretation site indicator
 
Single Pre-Defined Value Selected
       
C13904
Imaging interpretation offsite media type
ImgInterpretOffsiteMediaTyp
Indicates imaging offsite media type
Indicate type
Video;Print;Digital;
Video;Print;Digital;
Alphanumeric
Contains data elements collected when an imaging study is performed using carotid ultrasound to examine the two large arteries in the neck; there are separate sections to record findings from B-mode and color flow imaging. (Examples of CDEs included: Severity of plaque; Percent stenosis; and Mean lumen diameter)
No references available
Adult;Pediatric
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging interpretation offsite type
 
Single Pre-Defined Value Selected
       
C10570
Imaging contrast agent used indicator
ImgContrastAgentUsedInd
Indicator as to whether or not an imaging contrast agent was used for the scan as part of Diffusion Tensor Imaging (DTI).
Contrast Agent
Yes;No;Unknown;Not applicable;
Yes;No;Unknown;Not applicable;
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
Supplemental
3.0
8/28/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging contrast agent used indicator
 
Single Pre-Defined Value Selected
       
C13905
Imaging contrast agent method type
ImgContrastAgentMethodTyp
Indicates imaging contrast agent method of administration
Type
Bolus;Infusion;Other, specify;
Bolus;Infusion;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
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging contrast type
 
Single Pre-Defined Value Selected
       
C18693
Imaging contrast agent method other text
ImgContrastAgentMethodOTH
The free-text field related to 'Imaging contrast agent method type' specifying other text. Indicates imaging contrast agent method of administration
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
Supplemental
1.0
5/27/2014
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C18720
Imaging visual analysis location performed other text
ImgVisAnlysisLocPerfOTH
The free-text field related to 'Imaging visual analysis location performed type' specifying other text. Location where visual analysis of the imaging data are performed
Other, specify
  
Alphanumeric
Select all that apply
No references available
Adult;Pediatric
Supplemental
1.0
5/27/2014
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
 
4000
Free-Form Entry
       
C08254
Imaging visual analysis location performed type
ImgVisAnlysisLocPerfTyp
Location where visual analysis of the imaging data are performed
Read type
Central;Central read;Local - Site;Local read;Local report;Other, specify;
Central;Central read;Local - Site;Local read;Local report;Other, specify;
Alphanumeric
Select all that apply
No references available
Adult;Pediatric
Supplemental
3.0
7/25/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging visual analysis location performed type
 
Single Pre-Defined Value Selected
       
C08255
Imaging visual analysis blinded indicator
ImgVisAnlysisBlindInd
Indicator of whether the visual analysis was performed blinded to clinical data
Reader blinded to clinical data
Yes;No;Unknown;
Yes;No;Unknown;
Alphanumeric
Contains data elements collected when an imaging study is performed using angiography to examine the blood vessels of the body; there are separate sections to record arterial findings and venous findings. (Examples of CDEs included: Findings for each artery; TIMI scale individual vessel score; and Collateral grade)
No references available
Adult;Pediatric
Supplemental
3.0
7/25/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging visual analysis blinded indicator
 
Single Pre-Defined Value Selected
       
C10931
Imaging quality of images technically satisfactory indicator
ImgQualImgTechnSatisInd
Indicator of whether the quality of the images were technically satisfactory.
Study technically satisfactory
Yes;No;Unknown;Not applicable;
Yes;No;Unknown;Not applicable;
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
Supplemental
3.0
7/25/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging quality of images technically satisfactory indicator
 
Single Pre-Defined Value Selected
       
C14008
Imaging window quality category
ImgWindowQualityCat
Indicates window quality category
Insonation plane:
Temporal;Posterior;Orbital;
Temporal;Posterior;Orbital;
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
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging window quality category
 
Single Pre-Defined Value Selected
       
C14009
Imaging window quality result
ImgWindowQualityReslt
Indicates window quality result for all categories
Window quality
Fair;Excellent;Poor;
Fair;Excellent;Poor;
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
Supplemental
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging window quality result
 
Single Pre-Defined Value Selected
       
C13942
Imaging vessel category
ImgVesselCat
Indicates vessel category
Vessels
M1;Insular M2;A1;ICA;P1;P2;EC ICA;Siphon;Vert;Basilar;Ophthalmic;
M1;Insular M2;A1;Internal Carotid Artery (ICA);P1;P2;EC Internal Carotid Artery (ICA);Siphon;Vert;Basilar;Ophthalmic Artery;
Alphanumeric
Use the specific codelist that corresponds to the type of imaging done
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging vessel category
 
Single Pre-Defined Value Selected
       
C02411
Laterality type
LatTyp
Laterality type relative to the anatomic site of the body examined or affected
Specify laterality
  
Alphanumeric
No instructions available
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
8/28/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Laterality type
 
Single Pre-Defined Value Selected
       
C14056
Imaging depth measurement
ImgDepthMeasr
The depth measurement (mm) of imaging.
Depth
  
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)
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging depth measurement
 
Free-Form Entry
0
999
millimeter
    
C13947
Imaging peak velocity measurement
ImgPeakVelocityMeasr
Indicates peak velocity measurement (cm/sec)
Peak velocity
  
Numeric Values
Indicate peak velocity in units of cm/sec
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging peak velocity measurement
 
Free-Form Entry
0
999
centimeter per second
    
C13948
Imaging mean blood velocity measurement
ImgMeanBloodVelocityMeasr
Indicates mean velocity measurement (cm/sec) of blood
Mean velocity
  
Numeric Values
Indicate mean velocity in units of cm/sec
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging mean velocity measurement
 
Free-Form Entry
0
999
centimeter per second
    
C14007
Imaging Transcranial Doppler (TCD) findings result type
ImgTCDFindResltTyp
Indicates Transcranial Doppler (TCD) findings
Findings
Reversed Diastolic Flow;Systolic spike;No signals;Reduced upstroke/Pulsatility Index (PI);
Reversed Diastolic Flow;Systolic spike;No signals;Reduced upstroke/Pulsatility Index (PI);
Alphanumeric
Select all that apply
Highly recommended for Stroke imaging studies
No references available
Adult;Pediatric
Supplemental–Highly Recommended
3.0
6/21/2013
Aliases for variable name not defined
Vessel Imaging Transcranial Doppler (TCD)
Imaging Diagnostics
Assessments and Examinations
Imaging TCD findings result
 
Multiple Pre-Defined Values Selected
       
07-15-2019
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