F2815-C13750
C13750
Imaging study ID number
Unique identification number assigned to the study or assessment session
Supplemental-Highly Recommended
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13751
C13751
Imaging acquisition reason
Describes why the imaging study was performed
Supplemental-Highly Recommended
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13861
C13861
Imaging magnetic resonance based identification perfusion defect method type
Indicates MR based identification of perfusion defect - method used for perfusion processing
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13862
C13862
Imaging magnetic resonance based identification perfusion defect volume type
Indicates MR based identification of perfusion defect volume type
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13863
C13863
Imaging magnetic resonance based identification perfusion defect threshold type
Indicates MR based identification of perfusion defect threshold type used to delineate abnormality
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13864
C13864
Imaging magnetic resonance based identification perfusion defect value
Value of MR based identification of perfusion defect abnormality
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13865
C13865
Imaging magnetic resonance based identification perfusion defect volume measurement
Indicates MR based identification of perfusion defect volume
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13872
C13872
Imaging perfusion computed tomography based identification perfusion defect correction method type
Indicates PCT based identification of perfusion defect method used for perfusion processing
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13873
C13873
Imaging perfusion computed tomography based identification perfusion defect volume type
Indicates CT (PCT) based identification of perfusion defect volume type
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13874
C13874
Imaging perfusion computed tomography based identification perfusion defect threshold type
Indicates PCT based identification of perfusion defect threshold type used to delineate abnormality
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13875
C13875
Imaging perfusion computed tomography based identification perfusion defect value
Value of PCT based identification of perfusion defect abnormality
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C13876
C13876
Imaging perfusion computed tomography based identification perfusion defect volume measurement
Indicates PCT based identification of perfusion defect volume
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C18701
C18701
Imaging modality type other text
The free-text field related to 'Imaging modality type', specifying other text. Type of radiologic study performed on the participant
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C18718
C18718
Imaging scanner strength value type other text
The free-text field related to 'Imaging scanner strength value type', specifying other text. Type of value, in Tesla (T), of the scanner's magnetic field strength used for the scan being reported
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C18720
C18720
Imaging visual analysis location performed type other text
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
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C18888
C18888
Imaging acquisition reason other text
The free-text field related to 'Imaging acquisition reason' specifying other text. Describes why the imaging study was performed
Supplemental-Highly Recommended
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C58633
C58633
Imaging CT slice count
Count representing the total number of single image planes captured during computed tomography (CT) imaging acquisition
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C58634
C58634
Imaging CT slice count other text
The free-text field related to 'Imaging CT slice count' specifying other text
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C58678
C58678
Imaging magnetic resonance based identification perfusion defect threshold value
Value of MR based identification of perfusion defect threshold used to delineate abnormality
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C58679
C58679
Imaging perfusion computed tomography based identification perfusion defect threshold value
Value of PCT based identification of perfusion defect threshold used to delineate abnormality
Supplemental
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2433-C59001
C59001
Potency enhancing drug current former use type text
The free-text field describing the type of potency-enhancing drug formerly or currently taken by the subject/participant
Exploratory
Concomitant Medications
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F1807-C58780
C58780
Birth sex assigned type other text
The free-text field related to 'Birth sex assigned type', specifying other text
Supplemental
General Core
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F1807-C58781
C58781
Gender identity type other text
The free-text field related to 'Gender identity type', specifying other text
Supplemental
General Core
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2438-C02411
C02411
Laterality type
Laterality type relative to the anatomic site of the body examined or affected
Supplemental
NIH Stroke Scale (NIHSS)
True
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2438-C13232
C13232
National Institutes of Health Stroke Scale (NIHSS) - level of consciousness primary question score
Level of consciousness assessed using the NIH Stroke Scale (NIHSS)
Supplemental
NIH Stroke Scale (NIHSS)
True
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage