Search Results - "Crowell, Robert M."

Determining the appropriateness of selected surgical and medical management options in recurrent stroke prevention: A guideline for primary care physicians from the National Stroke Association work group on recurrent stroke prevention by Hanley, Daniel, Gorelick, Philip B., Elliott, William J., Broder, Michael S., Saver, Jeffrey L., Kidwell, Chelsea S., Fagan, Susan C., Wilson, Alisa, Lennihan, Laura, Schwer, William A., Rubenstein, Laurence Z., Crowell, Robert M., Haines, Stephen J., Lopez, Carolyn C., Zorowitz, Richard, Dubois, Robert W.

“…Despite a decade of successful clinical trials for stroke prevention, substantial gaps exist in the application and implementation of this information in…”
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Temporary vessel occlusion for aneurysm surgery : risk factors for stroke in patients protected by induced hypothermia and hypertension and intravenous mannitol administration by OGILVY, C. S, CARTER, B. S, KAPLAN, S, RICH, C, CROWELL, R. M

“…Temporary vessel occlusion is an effective technique used by microvascular surgeons to facilitate dissection and permanent clipping of cerebral aneurysms;…”
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Risks of surgical management for cavernous malformations of the nervous system by Amin-Hanjani, S, Ogilvy, C S, Ojemann, R G, Crowell, R M

“…As more information evolves regarding the natural history of cavernous malformations (CMs), the risks of operative intervention must be balanced against…”
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Selective necrosis and total necrosis in focal cerebral ischemia. Neuropathologic observations on experimental middle cerebral artery occlusion in the macaque monkey by DeGirolami, U, Crowell, R M, Marcoux, F W

“…Temporary (15 minutes to 24 hours) or permanent focal cerebral ischemia was induced in 87 awake monkeys (Macaca mulatta and Macaca fasicularis) by transorbital…”
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Aneurysmal and Microaneurysmal “Angiogram-negative” Subarachnoid Hemorrhage by Tatter, Stephen B., Crowell, Robert M., Ogilvy, Christopher S.

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Judith's Pavilion: The Haunting Memories of a Neurosurgeon by Crowell, Robert M

“…Death haunted early neurosurgery. When Harvey Cushing began brain tumor surgery, operative mortality exceeded 50%. "Everyone dies that I touch," he wrote to…”
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Giant Intracranial Aneurysms by Crowell, Robert M

“…Giant brain aneurysms represent a formidable neurosurgical challenge: these life-threatening yet nonmalignant lesions are potentially curable by surgical…”
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Usefulness of Non-detachable Balloons in Endovascular Treatment for Cerebral Aneurysms by NAKAHARA, Ichiro, PILE-SPELLMAN, John, HACEIN-BEY, Lotfi, CROWELL, Robert M., GRESS, Daryl

“…An endovascular non-detachable balloon technique was used to treat 14 patients with cerebral aneurysms. Eight patients presented with subarachnoid hemorrhage,…”
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Temporary occlusion of the middle cerebral artery in the monkey: clinical and pathological observations by Crowell, R M, Olsson, Y, Klatzo, I, Ommaya, A

“…The right middle cerebral artery (MCA) was exposed in monkeys via a retro-orbital microsurgical approach. In 43 animals a temporary occlusive clip was placed…”
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Thresholds of focal cerebral ischemia in awake monkeys by Jones, T H, Morawetz, R B, Crowell, R M, Marcoux, F W, FitzGibbon, S J, DeGirolami, U, Ojemann, R G

“…An awake-primate model has been developed which permits reversible middle cerebral artery (MCA) occlusion during physiological monitoring. This method…”
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Aneurysmal and microaneurysmal "angiogram-negative" subarachnoid hemorrhage by Tatter, S B, Crowell, R M, Ogilvy, C S

“…The source of bleeding remains obscure in most cases of subarachnoid hemorrhage (SAH) with a negative angiogram. From January 1, 1989, to July 1, 1993, 40…”
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Large and giant paraclinoid aneurysms: surgical techniques, complications, and results by Heros, R C, Nelson, P B, Ojemann, R G, Crowell, R M, DeBrun, G

“…Twenty-five patients with giant (greater than 25 mm in diameter) and 9 patients with large (15 to 25 mm in diameter) aneurysms of the internal carotid artery…”
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The perfluorocarbon fluoromethyloadamantane offers cerebral protection in a model of isovolemic hemodilution in rabbits by Sakas, D E, Crowell, R M, Kim, K, Korosue, K, Zervas, N T

“…Perfluorocarbons (PFCs) are considered promising cerebral protection agents because they could combine the beneficial effects of decreased blood viscosity with…”
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Complications: A Surgeon's Notes on an Imperfect Science by Crowell, Robert M

“…"Complications: A Surgeon's Notes on an Imperfect Science" by Atul Gawande is reviewed…”
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Incidentally discovered arteriovenous malformation of the anterior fossa dura by Kaplan, S S, Ogilvy, C S, Crowell, R M

“…Dural arteriovenous malformations (AVMs) are rare vascular abnormalities that most frequently involve the cavernous, transverse or sigmoid sinus. Anterior…”
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Transfacial Transclival Approach for Midline Posterior Circulation Aneurysms by Ogilvy, Christopher S., Barker, Fred G., Joseph, Michael P., Cheney, Mack L., Swearingen, Brooke, Crowell, Robert M.

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Guidelines for the management of patients with acute ischemic stroke : a statement for healthcare professionals from a special writing group of the stroke council, American heart association by ADAMS, H. P, BROTT, T. G, FEINBERG, W, MAYBERG, M, CROWELL, R. M, FURLAN, A. J, GOMEZ, C. R, GROTTA, J, HELGASON, C. M, MARLER, J. R, WOOLSON, R. F, ZIVIN, J. A

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The blood-brain barrier to protein tracers in focal cerebral ischemia and infarction caused by occlusion of the middle cerebral artery by Olsson, Y, Crowell, R M, Klatzo, I

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Correlation of spectral phonoangiography and carotid angiography with gross pathology in carotid stenosis by Kistler, J P, Lees, R S, Miller, A, Crowell, R M, Roberson, G

“…Spectral phonoangiography, a noninvasive method for measurement of the residual-lumen diameter of carotid stenosis by bruit analysis, was compared with x-ray…”
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Neuropathological changes related to the transorbital application of ethyl 2-cyanoacrylate adhesive to the basal cerebral arteries of cats by Smith, T W, DeGirolami, U, Crowell, R M

“…The long-term toxic effects of ethyl 2-cyanoacrylate adhesive were evaluated histologically in 25 cats. Fresh medical- or commercial-grade adhesive was…”
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