F2384-C13751
C13751
Imaging acquisition reason
Describes why the imaging study was performed
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2340-C13230
C13230
Modified Rankin Scale (mRS) Score
The overall modified Rankin Scale (mRS) score assigned to the participant/ subject
Supplemental-Highly Recommended
Prior Functional Status
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2430-C02411
C02411
Laterality type
Laterality type relative to the anatomic site of the body examined or affected
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2335-C00706
C00706
Alcohol prior use indicator
Indicator of the participant's/subject's alcohol consumption prior to the past 12 months
Supplemental-Highly Recommended
Behavioral History
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2384-C13836
C13836
Fisher grade
Indicates Fisher grade
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2431-C13751
C13751
Imaging acquisition reason
Describes why the imaging study was performed
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2342-C01507
C01507
Blood pressure diastolic measurement
Measurement of pressure of the participant's blood against the artery walls during diastole (the relaxation phase) in millimeters of mercury (mmHg)
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2431-C54729
C54729
Aneurysm aspect ratio value
Value of the aspect ratio of the aneurysm being described, calculated as the largest height divided by the largest neck diameter
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2384-C13752
C13752
Imaging computed tomography angiography (CTA) source used indicator
Indicates whether computed tomography angiography (CTA) source imaging was used
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2430-C13879
C13879
Imaging modality vessel imaging angiography type
Indicates imaging modality for vessel imaging angiography
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2373-C54106
C54106
Autosomal dominant polycystic kidney disease history current diagnosis indicator
The indicator related to a history or current diagnosis of autosomal-dominant polycystic kidney disease
Supplemental-Highly Recommended
Concomitant Diseases
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2431-C54762
C54762
Imaging aneurysm occlusion percent value
Value of percentage of aneurysm that is occluded, as determined from imaging
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2384-C13837
C13837
Modified Fisher scale grade
Indicates modified Fisher Scale grade
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2367-C53687
C53687
Subarachnoid hemorrhage clinical deterioration infarction delayed cerebral ischemia indicator
The indicator relating to whether or not the subject has experienced clinical deterioration and/or cerebral infarction due to delayed cerebral ischemia (DCI) after a subarachnoid hemorrhage
Supplemental-Highly Recommended
Neurological Complications
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2430-C54742
C54742
Aneurysm size increase indicator
Indicator for whether the aneurysm being documented has increased diameter = 1 mm in any direction in comparison to last imaging
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2335-C00719
C00719
Tobacco product used type
Type of tobacco product (e.g., cigarettes, cigars, chewing tobacco or pipe) used by the participant/subject
Supplemental-Highly Recommended
Behavioral History
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2384-C13848
C13848
Hydrocephalus present indicator
Indicates if hydrocephalus is present
Supplemental-Highly Recommended
Parenchymal Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2431-C13750
C13750
Imaging study ID number
Unique identification number assigned to the study or assessment session
Supplemental-Highly Recommended
Vessel Imaging Angiography
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2342-C00707
C00707
Alcohol consume six or more drinks frequency
The rate of occurrence for when the participant/subject consumes six or more drinks containing alcohol on one occasion. It is noted that the meaning of "drinks consumed" differs from one nation and culture to another, so the most common alcoholic beverages likely to be consumed will be defined as well as quantity of each that constitutes a drink (approximately 10 grams of pure ethanol). For example, one bottle of beer (330 ml at 5% ethanol), a glass of wine (140 ml at 12% ethanol), and a shot of spirits (40 ml at 40% ethanol) represent a standard drink of about 13 g of ethanol
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2348-C01000
C01000
Glasgow Coma Scale (GCS) - eye response scale
Glasgow Coma Scale (GCS) - Best eye response (E). The GCS is a standardized instrument for assessing the level of consciousness. It evaluates three aspects of responsiveness: eye opening, motor response, verbal response
Supplemental-Highly Recommended
Clinical Presentation
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2342-C01565
C01565
Blood pressure systolic measurement
Measurement of pressure of the participant's blood against the artery walls during systole (the contraction phase) in millimeters of mercury (mmHg)
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2815-C08244
C08244
Imaging slice thickness value
Value of the thickness of the slice measured in millimeters (mm)
Supplemental-Highly Recommended
Perfusion Imaging
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2342-C52533
C52533
History previous subarachnoid hemorrhage unruptured intracranial aneurysm indicator
Indicator for whether the participant/subject has a history of subarachnoid hemorrhage due to unruptured intracranial aneurysm
Supplemental-Highly Recommended
Risk Factors
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2446-C00035
C00035
Gender type
Self-reported gender of the participant/subject
Supplemental-Highly Recommended
Demographics - Unruptured Intracranial Aneurysms
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
F2430-C54728
C54728
Aneurysm neck maximum measurement
Maximum measurement of the neck of the aneurysm being described
Supplemental-Highly Recommended
Radiological Findings
False
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage
Unruptured Cerebral Aneurysms and Subarachnoid Hemorrhage