30 closest matches · ranked by relevance
Arnold-Chiari Malformation, Type 1 · Chiari Malformation Type I · Type I Arnold-Chiari Malformation
Primary: The Number of Participants With Surgical Complications — 8; 10 Participants
Glioma, Motor Pathway
Primary: Extent of Tumor Resection — 40; 7; 7; 4 participants
Jugular Venous Flow
Primary: Internal Jugular Venous Flow — 0.04; 0.4; 0.04; 0.21 cm2
Siderosis · Neurological Disorder · Rare Diseases
Primary: Hearing Evaluation - Pure Tone Audiometry — 57.3 decibel hearing level
Craniosynostosis
Primary: Blood Flow and Perfusion — 26.8 ml/min/100g — p=0.004
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
Intracranial Hypotension
Primary: Intracranial Pressure Measurements Estimated by the MRICP Technique. — 6.5 cm H20
Raised Ocular Pressure
Primary: Change in Intraoperative Ocular Pressure in Lumbar Spine Fusion Patients Head Raised 10 Degrees or Kept in Neutral Position — 9.26; 13.79 mm Hg
Cancer · Brain Cancer · Meningioma
Primary: Number of Participants Experiencing Serious Adverse Events Including But Not Limited to Hospitalizations, Deaths Related to Treatment, or Other Incapacitating…
Subarachnoid Hemorrhage
Primary: Cerebral Artery Vasospasm — 16; 7 Participants
Elevated Intracranial Pressure (ICP)
Primary: Changes in ONSD in mm With Changes in ICP in Healthy Volunteers. — 4.2 mm
Aortic Stenosis
Primary: Transcranial Doppler(TCD) Microembolic Signals During Surgical Aortic Valve Replacement Surgery — 354 units on a scale
Cervical Spondylotic Myelopathy
Primary: Virtual Environment TBI System (VETS) Assessment of Static Posturography — 11; 13.0; 48.4; 19.1 Square Centimeters
Skull Base Neoplasms · Skull Neoplasms · Bone Neoplasm
Primary: ICG Fluorescence Ratio — 0.92; 0.82 Ratio
Conversion Disorder
Primary: Gray Matter Volume Biomarkers of 6 Month Prognosis as Measured by Voxel Based Morphometry - Within Group Comparison — 4.18; 3.27; 3.85; 3.76 peak voxel z-score
Vestibular Schwannoma · Neurofibromatosis Type 2
Primary: Proportion of Patients With Hearing Response — 0.36; 0.50 Proportion with hearing response
Vertebrobasilar Insufficiency · Ischemic Attack, Transient · Cerebrovascular Disorder
Primary: Fatal and Nonfatal Ischemic Stroke in the Vertebrobasilar Territory — 72 Participants
Nonsynostotic Plagiocephaly
Primary: Number of Participants With Qualitatively Determined Normalization of White Matter Pathways — 2 Participants
Pituitary Adenoma · Pituitary Diseases
Primary: Number of Participants With Adrenal Insufficiency — 2; 1 Participants
Cerebrovascular Accident · Moyamoya Disease
Primary: Percentage of Regions With Collateral Versus Antegrade Blood Flow (Sensitivity) Correctly Identified Using MRI With Xenon Contrast Agent (Specificity) — 81.7; 88.9…
Meniere's Disease
Primary: Vestibular "Endolymphatic Hydrops (EH)" — 0; 4; 2 participants
Syphilis
Primary: Appropriate Decline in Serum Rapid Plasma Reagin Test (RPR) Titer — 38; 30 Participants — p=0.29
Vestibular Schwannoma
Primary: Surgeon Predicted Use of Fluorescein Sodium in Future Cases — 0; 0; 4; 3 participants
Human Volunteers
Primary: Comparison Between INVOS Monitoring and Electromyography — 73; 46 % of StcO2
Hemangioma
Primary: MRI/MRA of Head/Neck/Chest. — 357 participants
Neurofibromatosis Type 2 · Progressive Vestibular Schwannomas
Primary: Improvement in Hearing — 9 Participants
Normal Pressure Hydrocephalus
Primary: Quantitative Estimates of Brain Uptake [18F]Flutemetamol and the Quantitative Immunohistochemical (IHC) Estimates of Amyloid Levels in Biopsy Samples Previously…
Intracranial Arterial Stenosis · Intracranial Atherosclerosis · Ischemic Stroke
Primary: Stroke or Death in the Territory of Qualifying Artery — 5 Participants — p=0.08
Diffuse Intrinsic Pontine Glioma
Primary: Two Year Survival of Pediatric Patients With Diffuse Pontine Gliomas — 14.29 Percentage of patients
Unilateral Acoustic Neuroma · Meniere's Disease
Primary: Change in Consonant-Nucleus-Consonant (CNC) Words Scores Over Time — 23.6; 22; 18.8; 42.7 Percentage of words correct