30 closest matches · ranked by relevance
Cerebral Amyloid Angiopathy
Primary: Change From Baseline to Day 2 in Cerebrovascular Reactivity as Measured by the Slope (Amplitude Over Time to Peak) From Visual Task-evoked Functional Magnetic Resonance…
Brain Aneurysm
Primary: mITT Primary Effectiveness Endpoint. Based on Subjects With 100% Occlusion of the Aneurysm Without Clinically Significant Stenosis of the Parent Artery, and Without Any…
Intracranial Aneurysm
Primary: Primary Safety Endpoint: Percentage of Participants With Death of Any Non-accidental Cause or Major Disabling Stroke Within First 30 Days After Treatment or Major…
Intracranial Bifurcating Aneurysms
Primary: Number of Participants With Neurologic Death or Major Ipsilateral Stroke Within 12 Month Follow-up Period. — 5 Participants
Arteriovenous Malformations
Primary: Target Volume Difference Between Standard of Care vs. CT Angiogram and MRI Alone — 1.1; 1.3 mL
Intracranial Aneurysm
Primary: Prognostic Value of the MAFA (Mean Aneurysm Flow Amplitude) Ratio With Respect to Full Aneurysm Occlusion Within 12 Months — 0.540 probability
Intracranial Aneurysm
Primary: The Percentage of Participants With the Occurrence of Major Stroke in the Territory Supplied by the Treated Artery or Neurological Death at 12-Months Post Procedure…
Subarachnoid Hemorrhage
Primary: Resting Cerebral Blood Flow During Peak Period of Vasospasm Risk — .34; .30 mL/100 g/min
Intracranial Aneurysms
Primary: Number of Participants Who Achieved a Raymond Score I/II or Experienced Neurological Death — 0; 29 Participants
Atherosclerosis · Aneurysm
Primary: Technical Feasibility- Successful Stent/Coil Placement (Post Procedure) — 100; 90 percentage of stable placement
Cognition Disorder · Stroke · Occlusion Carotid
Primary: Change in Montreal Cognitive Assessment (MoCA) Score — 0.56; 1.38; -0.75; 0.50 score on a scale
Thoracic Surgery · Cardiopulmonary Bypass
Primary: Composite Neurological Outcome of Clinical Stroke or New Ischemic Brain Lesion on Diffusion Weighted MRI or Neurocognitive Dysfunction 4 to 6 Weeks After Surgery. — 79…
Stroke
Primary: Volume of New FLAIR Lesions(MRI) — 915; 477 mm^3 — p=0.445
Intracranial Arterial Stenosis · Intracranial Atherosclerosis · Ischemic Stroke
Primary: Stroke or Death in the Territory of Qualifying Artery — 5 Participants — p=0.08
Carotid Stenoses
Primary: Ipsilateral Ischemic Stroke Before Carotid Endarterectomy — 33 participants
Cerebral Hemorrhage · Brain Hemorrhage · Cerebral Parenchymal Hemorrhage
Primary: Global Disability (Functional Outcome) Assessed Via the Ordinal Modified Rankin Score (mRS) — 32; 20; 4; 2 Participants
Brain Neoplasms · Surgery · Hyperemia
Primary: Mean Blood Flow Velocity in Middle Cerebral Artery — 63.7; 61.8 cm/s — p=0.554
Cerebral Infarction · Atherosclerosis
Primary: Number of Participants With Progression of Symptomatic Intracranial Stenosis — 20; 32 participants
Intracranial Aneurysm
Primary: Number of Participants With the Occurrence of Major Ipsilateral Stroke or Neurologic Death and Occurrence of Ipsilateral Stroke or Neurologic Death. — 6; 10 Participants…
Vertebral Artery Dissection · Cerebrovascular Accident · Stroke
Primary: Changes in Blood Flow Through the Vertebral Artery and Posterior Cerebral and Cerebellar Circulation — 15.5; 15.1; 14.7 cm/s
Wide-neck, Saccular Intracranial Aneurysms
Primary: Number of Participants With Raymond Class I Complete Obliteration at 12 Months — 98 Participants
Subarachnoid Hemorrhage, Aneurysmal · Vasospasm, Cerebral
Primary: Number of Participants Who Develop Delayed Cerebral Vasospasm — 2 Participants
Subarachnoid Hemorrhage
Primary: Number of Patients With Deep Vein Thrombosis for Safety Assessment. — 0; 3; 0; 0 participants
Subarachnoid Hemorrhage
Primary: Mean Plasma Nitrite Concentration (Micromol/L) — 4.2; 4.3; 2.6 micromol/L
Intracranial Atherosclerosis
Primary: Percent Change in Cerebral Blood Flow (CBF) — 0; 25 percentage increase in CBF
Stroke
Primary: Evidence of Carotid Artery or Intracranial Artery Atherosclerosis Confirmed by Vascular Ultrasonography — 96; 1063; 826; 241 artery numbers
CCM · Cavernoma · Cerebral Cavernous Malformation
Primary: Rate of Recurrent Symptomatic Hemorrhage During the Two Year Follow-up Period in Patients With CASH. — 10; 11 Number of new bleeds
Cerebral Vasospasm After Subarachnoid Hemorrhage
Primary: Hemodynamic Parameters (Change From Baseline Systolic Blood Pressure (Pre-infusion) Over Time Until 135 Minutes Post-infusion) — -8; -3.4 mmHg
Cerebral Vasospasm
Primary: Procedural Success — 64 Vessels Treated
Postoperative Cognitive Dysfunction
Primary: Mini Mental State Examination (MMSE) — 27; 26.769 scores on a scale — p=0.678