Recommendations for imaging of acute ischemic stroke: a scientific statement from the American Heart Association

RE Latchaw, MJ Alberts, MH Lev, JJ Connors… - Stroke, 2009 - Am Heart Assoc
Worldwide, stroke is a leading cause of death and disability. Recombinant tissue
plasminogen activator (rtPA) was approved a decade ago for the treatment of acute ischemic …

Assessment of blood–brain barrier disruption in stroke

A Kassner, Z Merali - Stroke, 2015 - Am Heart Assoc
The blue azo dye, Evans blue, has a MW of 1.0 kDa. A notable property of Evans blue is its
propensity to bind serum albumin. The dye can, therefore, be used to measure the …

Use of deep learning to predict final ischemic stroke lesions from initial magnetic resonance imaging

Y Yu, Y Xie, T Thamm, E Gong, J Ouyang… - JAMA network …, 2020 - jamanetwork.com
Importance Predicting infarct size and location is important for decision-making and
prognosis in patients with acute stroke. Objectives To determine whether a deep learning …

CT angiography clot burden score and collateral score: correlation with clinical and radiologic outcomes in acute middle cerebral artery infarct

IYL Tan, AM Demchuk, J Hopyan… - American Journal …, 2009 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Clot extent, location, and collateral integrity are important
determinants of outcome in acute stroke. We hypothesized that a novel clot burden score …

Differences in CT perfusion maps generated by different commercial software: quantitative analysis by using identical source data of acute stroke patients

K Kudo, M Sasaki, K Yamada, S Momoshima… - Radiology, 2010 - pubs.rsna.org
Purpose To examine the variability in the qualitative and quantitative results of computed
tomographic (CT) perfusion imaging generated from identical source data of stroke patients …

Theoretic basis and technical implementations of CT perfusion in acute ischemic stroke, part 2: technical implementations

AA Konstas, GV Goldmakher… - American Journal of …, 2009 - Am Soc Neuroradiology
CT perfusion (CTP) is a functional imaging technique that provides important information
about capillary-level hemodynamics of the brain parenchyma and is a natural complement …

Hemorrhagic Transformation of Ischemic Stroke: Prediction with CT Perfusion1

RI Aviv, CD d'Esterre, BD Murphy, JJ Hopyan, B Buck… - Radiology, 2009 - pubs.rsna.org
Purpose: To determine whether admission computed tomography (CT) perfusion–derived
permeability–surface area product (PS) maps differ between patients with hemorrhagic …

Computed tomography and magnetic resonance perfusion imaging in ischemic stroke: definitions and thresholds

KA Dani, RGR Thomas, FM Chappell… - Annals of …, 2011 - Wiley Online Library
Objective: Cerebral perfusion imaging with computed tomography (CT) or magnetic
resonance (MR) is widely available. The optimum perfusion values to identify tissue at risk of …

Predictive value of RAPID assessed perfusion thresholds on final infarct volume in SWIFT PRIME (Solitaire With the Intention for Thrombectomy as Primary …

M Mokin, EI Levy, JL Saver, AH Siddiqui, M Goyal… - Stroke, 2017 - Am Heart Assoc
Background and Purpose—Computed tomography perfusion imaging can estimate the size
of the ischemic core, which can be used for the selection of patients for endovascular …

Certainty of stroke diagnosis: incremental benefit with CT perfusion over noncontrast CT and CT angiography

J Hopyan, A Ciarallo, D Dowlatshahi, P Howard… - Radiology, 2010 - pubs.rsna.org
Purpose To systematically evaluate the diagnostic benefits and inter-and intraobserver
reliability of an incremental computed tomographic (CT) protocol in the confirmation of …