Results 341 to 350 of about 847,907 (389)

Idiopathic Intracranial Hypertension Without Intracranial Hypertension

Neurology Clinical Practice, 2021
The intracranial pressure (ICP) show large daily fluctuation, mainly due to postural changes and physical activity (e.g. it goes up to 470 mmH2O under Valsalva manoeuvre1). Consequently, the dural sinus must be sufficiently rigid in order to avoid its collapse during cerebrospinal fluid (CSF) pressure peaks.
Sansone, Mattia, De Angelis, Michelangelo, Bilo, Leonilda, Bonavita, Vincenzo, De Simone, Roberto   +4 more
openaire   +4 more sources

Intracranial Hemorrhage and Intracranial Hypertension

Emergency Medicine Clinics of North America, 2019
Central nervous system hemorrhage has multiple pathophysiologic etiologies, including intracerebral hemorrhage (ICH), subarachnoid hemorrhage (SAH), and traumatic brain injury (TBI). Given the nuances intrinsic to each of these etiologies and pathophysiologic processes, optimal blood pressure varies significantly and depends on type of hemorrhage and ...
Evie G. Marcolini, Christoph Stretz, Kyle M. DeWitt   +2 more
openaire   +3 more sources

Intracranial Hypotension and Intracranial Hypertension

Neuroimaging Clinics of North America, 2010
Intracranial pressure (ICP) is the pressure within the intracranial space. Intracranial hypotension is a clinical syndrome in which low cerebrospinal fluid volume (CSF) results in orthostatic headache. Severe cases can result in nausea, vomiting, photophobia, and, rarely, decreased level of consciousness and coma. CSF opening pressure can be within the
Esther L. Yuh, William P. Dillon
openaire   +3 more sources

Intracranial Fibromatosis

Neurosurgery, 1991
Abstract Fibromatoses are uncommon infiltrative lesions affecting musculoaponeurotic structures, most often of the limbs and trunk. Lesions involving the cranial cavity are rare and require the same aggressive surgical management as elsewhere in the body. This case illustrates their clinical and neuroradiological features and underscores
A, Mitchell, B W, Scheithauer, M J, Ebersold, G S, Forbes   +3 more
openaire   +2 more sources

Surgical risk as related to time of intervention in the repair of intracranial aneurysms.

Journal of Neurosurgery, 1968
I T IS generally agreed that the surgical risk in intracranial aneurysm is closely related to the patient 's condition at the time of surgery, as well as to other factors such as age, associated disease, and the location of the aneurysm.
W. Hunt, R. M. Hess
semanticscholar   +1 more source

Intracranial Gadolinium Deposition after Contrast-enhanced MR Imaging.

Radiology, 2015
PURPOSE To determine if repeated intravenous exposures to gadolinium-based contrast agents (GBCAs) are associated with neuronal tissue deposition. MATERIALS AND METHODS In this institutional review board-approved single-center study, signal intensities
R. McDonald, J. McDonald, D. Kallmes, M. Jentoft, D. Murray, K. Thielen, E. Williamson, L. Eckel   +7 more
semanticscholar   +1 more source

Intracranial flow patterns at increasing intracranial pressure [PDF]

Klinische Wochenschrift, 1987
In the course of a pilot study, changes in intracranial pressure were compared with the transcranial Doppler findings of the middle cerebral artery. The cases of five patients were discussed who developed dissociated brain death in spite of intensive therapeutic measures.
B Conrad, D. Sander, R. Benecke, J Klingelhöfer   +3 more
openaire   +2 more sources

Traumatic Intracranial Hypertension

New England Journal of Medicine, 2014
This article reviews the methods of monitoring and treating traumatic intracranial hypertension in intensive care settings.
Jean, Cotte, Pierre, Esnault, Bertrand, Prunet   +2 more
openaire   +8 more sources

Association among intracranial compliance, intracranial pulse pressure amplitude and intracranial pressure in patients with intracranial bleeds

Neurological Research, 2007
To investigate the association among intracranial compliance (ICC), intracranial pulse pressure amplitude and intracranial pressure (ICP) in patients with intracranial bleeds.Five patients with intracranial bleeds had their ICC and ICP monitored during days 1-8 after ictus. The recordings were stored as raw data files and analysed retrospectively.
P. K. Eide, W. Sorteberg
openaire   +3 more sources