Assessing the diagnostic accuracy of CT perfusion: a systematic review
T Thirugnanachandran, SG Aitchison, A Lim… - Frontiers in …, 2023 - frontiersin.org
Background and purpose Computed tomography perfusion (CTP) has successfully
extended the time window for reperfusion therapies in ischemic stroke. However, the …
extended the time window for reperfusion therapies in ischemic stroke. However, the …
Acute stroke imaging research roadmap III imaging selection and outcomes in acute stroke reperfusion clinical trials: consensus recommendations and further …
Background and Purpose—The Stroke Imaging Research (STIR) group, the Imaging
Working Group of StrokeNet, the American Society of Neuroradiology, and the Foundation of …
Working Group of StrokeNet, the American Society of Neuroradiology, and the Foundation of …
Effect of collaterals on clinical presentation, baseline imaging, complications, and outcome in acute stroke
BACKGROUND AND PURPOSE: Good CTA collaterals independently predict good
outcome in acute ischemic stroke. Our aim was to evaluate the role of collateral circulation …
outcome in acute ischemic stroke. Our aim was to evaluate the role of collateral circulation …
Automated ct perfusion detection of the acute infarct core in ischemic stroke: a systematic review and meta-analysis
NE Lim, B Chia, MK Bulsara, M Parsons… - Cerebrovascular …, 2023 - karger.com
Introduction: In patients with acute ischemic stroke, the location and volume of an
irreversible infarct core determine prognosis and treatment. We aimed to determine if …
irreversible infarct core determine prognosis and treatment. We aimed to determine if …
Predicting the tissue outcome of acute ischemic stroke from acute 4D computed tomography perfusion imaging using temporal features and deep learning
Predicting follow-up lesions from baseline CT perfusion (CTP) datasets in acute ischemic
stroke patients is important for clinical decision making. Deep convolutional networks …
stroke patients is important for clinical decision making. Deep convolutional networks …
[HTML][HTML] Final infarct volume estimation on 1-week follow-up MR imaging is feasible and is dependent on recanalization status
Purpose We aim to characterize infarct volume evolution within the first month post-ischemic
stroke and to determine the effect of recanalization status on early infarct volume estimation …
stroke and to determine the effect of recanalization status on early infarct volume estimation …
JOURNAL CLUB: evaluation of diffusion kurtosis imaging of stroke lesion with hemodynamic and metabolic MRI in a rodent model of acute stroke
D Lu, Y Jiang, Y Ji, IY Zhou… - American Journal of …, 2018 - Am Roentgen Ray Soc
OBJECTIVE. Diffusion kurtosis imaging (DKI) has emerged as a new acute stroke imaging
approach, augmenting routine DWI. Although it has been shown that a diffusion lesion …
approach, augmenting routine DWI. Although it has been shown that a diffusion lesion …
Controversies in Imaging of Patients With Acute Ischemic Stroke: AJR Expert Panel Narrative Review
The development of reperfusion therapies has profoundly impacted stroke care, initially with
the advent of IV thrombolytic treatment and, more recently, with the development and …
the advent of IV thrombolytic treatment and, more recently, with the development and …
Absolute Cerebral Blood Flow Infarction Threshold for 3-Hour Ischemia Time Determined with CT Perfusion and 18F-FFMZ-PET Imaging in a Porcine Model of …
EA Wright, CD d'Esterre, LB Morrison, N Cockburn… - PloS one, 2016 - journals.plos.org
CT Perfusion (CTP) derived cerebral blood flow (CBF) thresholds have been proposed as
the optimal parameter for distinguishing the infarct core prior to reperfusion. Previous …
the optimal parameter for distinguishing the infarct core prior to reperfusion. Previous …
Reducing False-Positives in CT Perfusion Infarct Core Segmentation Using Contralateral Local Normalization
BACKGROUND AND PURPOSE: The established global threshold of rCBF< 30% for infarct
core segmentation can lead to false-positives, as it does not account for the differences in …
core segmentation can lead to false-positives, as it does not account for the differences in …