Acute cytotoxic and vasogenic edema after subarachnoid hemorrhage: a quantitative MRI study

JM Weimer, SE Jones… - American Journal of …, 2017 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The mechanism of early brain injury following
subarachnoid hemorrhage is not well understood. We aimed to evaluate if cytotoxic and …

Global cerebral edema after subarachnoid hemorrhage: frequency, predictors, and impact on outcome

J Claassen, JR Carhuapoma, KT Kreiter, EY Du… - Stroke, 2002 - Am Heart Assoc
Background and Purpose—Cerebral edema visualized by CT is often seen after
subarachnoid hemorrhage (SAH). Inflammatory or circulatory mechanisms have been …

Subarachnoid Hemorrhage in the Subacute Stage: Elevated Apparent Diffusion Coefficient in Normal-appearing Brain Tissue after Treatment1

Y Liu, V Soppi, T Mustonen, M Kononen, T Koivisto… - Radiology, 2007 - pubs.rsna.org
Purpose: To prospectively evaluate whether subarachnoid hemorrhage (SAH) is associated
with a change in the apparent diffusion coefficient (ADC) in normal-appearing brain …

Progression of brain lesions in relation to hyperperfusion from subacute to chronic stages after experimental subarachnoid hemorrhage: a multiparametric MRI study

IACW Tiebosch, WM Van Den Bergh… - Cerebrovascular …, 2013 - karger.com
Background: The pathogenesis of delayed cerebral injury after aneurysmal subarachnoid
hemorrhage (SAH) is largely unresolved. In particular, the progression and interplay of …

Diffusion-weighted magnetic resonance imaging in patients with subarachnoid hemorrhage

H Hadeishi, A Suzuki, N Yasui, J Hatazawa… - …, 2002 - journals.lww.com
OBJECTIVE: To evaluate the occurrence and distribution of direct brain injury caused by
acute subarachnoid hemorrhage (SAH) by the use of magnetic resonance imaging …

Acute ischaemia after subarachnoid haemorrhage, relationship with early brain injury and impact on outcome: a prospective quantitative MRI study

JA Frontera, W Ahmed, V Zach, M Jovine… - Journal of Neurology …, 2015 - jnnp.bmj.com
Objective To determine if ischaemia is a mechanism of early brain injury at the time of
aneurysm rupture in subarachnoid haemorrhage (SAH) and if early MRI ischaemia …

Early prediction of delayed ischemia and functional outcome in acute subarachnoid hemorrhage: role of diffusion tensor imaging

I Fragata, M Alves, AL Papoila, AP Nunes, P Ferreira… - Stroke, 2017 - Am Heart Assoc
Background and Purpose—Diffusion tensor imaging (DTI) parameters are markers of
cerebral lesion in some diseases. In patients with acute subarachnoid hemorrhage (SAH) …

Prediction of clinical outcome in subacute subarachnoid hemorrhage using diffusion tensor imaging

I Fragata, M Alves, AL Papoila, P Ferreira… - Journal of …, 2018 - thejns.org
OBJECTIVE Clinical outcome in nontraumatic subarachnoid hemorrhage (SAH) is
multifactorial and difficult to predict. Diffusion tensor imaging (DTI) findings are a prognostic …

Early infarction detected by diffusion-weighted imaging in patients with subarachnoid hemorrhage

M Shimoda, K Hoshikawa, H Shiramizu, S Oda… - Acta …, 2010 - Springer
Purpose Early infarction that occurs at the time of initial subarachnoid hemorrhage (SAH)
due to rupture of an aneurysm is a poorly understood phenomenon. We investigate the …

Acute ischemic injury on diffusion-weighted magnetic resonance imaging after poor grade subarachnoid hemorrhage

KE Wartenberg, SJ Sheth, J Michael Schmidt… - Neurocritical care, 2011 - Springer
Background Poor clinical condition is the most important predictor of neurological outcome
and mortality after subarachnoid hemorrhage (SAH). Rupture of an intracranial aneurysm …