Results 251 to 260 of about 760,534 (303)

Angiographic Perfusion Imaging: Real‐Time Assessment of Endovascular Treatment for Cerebral Vasospasm

Journal of Neuroimaging, 2014
Cerebral perfusion analysis is useful in the diagnosis and treatment of cerebral vasospasm. A new modality of real‐time cerebral perfusion imaging and analysis has been developed using standard 2‐dimensional angiography.
M. Levitt, R. Morton, D. Haynor, W. Cohen, B. Ghodke, D. Hallam, L. Kim, Kathleen R. Fink   +7 more
semanticscholar   +1 more source

Cerebral Vasospasm

Introduction to Vascular Neurosurgery, 2022
W. Muñoz, C. Stapleton, A. Patel
semanticscholar   +1 more source

Effects of cilostazol on cerebral vasospasm after aneurysmal subarachnoid hemorrhage: a multicenter prospective, randomized, open-label blinded end point trial.

Journal of Neurosurgery, 2013
OBJECT Cerebral vasospasm following aneurysmal subarachnoid hemorrhage (SAH) is a major cause of subsequent morbidity and mortality. Cilostazol, a selective inhibitor of phosphodiesterase 3, may attenuate cerebral vasospasm because of its antiplatelet ...
Nobuo Senbokuya, H. Kinouchi, K. Kanemaru, Y. Ohashi, A. Fukamachi, S. Yagi, Tsuneo Shimizu, K. Furuya, M. Uchida, N. Takeuchi, Shin Nakano, H. Koizumi, Chikashi Kobayashi, I. Fukasawa, Teruo Takahashi, Katsuhiro Kuroda, Yoshihisa Nishiyama, Hideyuki Yoshioka, T. Horikoshi   +18 more
semanticscholar   +1 more source

The Role of Endothelium in Cerebral Vasospasm

Neurosurgery Clinics of North America, 1990
Following subarachnoid hemorrhage, the smooth muscle cells of the major cerebral arteries are exposed to a variety of vasoconstrictor substances, including those liberated from subarachnoid clots in the plasma, released from activated platelets adherent to the damaged endothelium, and released from the injured endothelium.
Neal F. Kassell, Tomio Sasaki
openaire   +3 more sources

Prolonged Experimental Cerebral Vasospasm

Journal of Neurosurgery, 1968
HE visualization of constricted cerebral vessels by angiographie studies of patients suffering from ruptured intracranial aneurysms is now accepted by neurosurgeons and radiologists. The fact that this cerebral vasoconstriction, or vasospasm, has often disappeared by the time of follow-up studies indicates that the phenomenon was not due to a permanent
John R. Cotter, Kevin G. Ryan, Frederick A. Simeone   +2 more
openaire   +3 more sources

Cerebral vasospasm in acute porphyria

European Journal of Neurology, 2017
Background and purposePorphyrias are a group of inherited metabolic disorders resulting from a specific deficiency along the pathway of haem biosynthesis. A clinical classification distinguishes acute from non‐acute porphyrias considering the occurrence of life‐threatening neurovisceral attacks, presenting with abdominal pain, neuropsychiatric ...
P. Olivier, D. Van Melkebeke, P.‐J. Honoré, L. Defreyne, D. Hemelsoet   +4 more
openaire   +3 more sources

Cerebral Vasospasm in Subarachnoid Haemorrhage

Rivista di Neuroradiologia, 2002
In the second and third weeks after a subarachnoid haemorrhage a series of mechanisms causes a decrease of the diameter of the cerebral vessels. These phenomena are globally included in the term “vasospasm”. A certain degree of vasospasm is found in the majority of the patients after a subarachnoid bleeding.
G. Stura, M. F. Ferrio, BERGUI, Mauro
openaire   +3 more sources

Studies on Cerebral Vasospasm

1982
In 1893 William Gowers concluded that “If the diagnosis of an intracranial aneurysm is certain, the prognosis is extremely grave” (1). This statement is unfortunately still valid.
Karl-Erik Andersson, B. Ljunggren, B. Hindfelt, L. Brandt   +3 more
openaire   +2 more sources

The Role of Transcranial Doppler in Cerebral Vasospasm: A Literature Review.

Acta neurochirurgica. Supplement, 2020
Sayesha Sharma, Reggie Jayson Lubrica, Minwoo Song, Rashmi Vandse, W. Boling, Promod Pillai   +5 more
semanticscholar   +1 more source

Angioplasty of Cerebral Vasospasm

1994
Despite recent advances in medical and surgical therapies, intracranial vasospasm secondary to aneurysmal subarachnoid hemorrhage remains a major cause of mortality and morbidity. Recent technological advances in endovascular therapy have allowed patients with symptomatic vasospasm to be treated with intravascular balloon angioplasty techniques. Twenty-
Van V. Halbach, Randall T. Higashida, K. W. Fraser, Grant B. Hieshima, Christopher F. Dowd, Tony P. Smith   +5 more
openaire   +2 more sources