BACKGROUND AND PURPOSE: Assessment of perfusion parameters is important in the
selection of patients who are most likely to benefit from revascularization after an acute …

BACKGROUND AND PURPOSE: Measurement of perfusion parameters is typically done
using an intravenous injection of contrast medium. This purpose of this study was to …

BACKGROUND AND PURPOSE: CBV is a key parameter in distinguishing penumbra from
ischemic core. The purpose of this study was to compare CBV measurements acquired with …

BACKGROUND AND PURPOSE: Previous studies have shown the feasibility of assessing
qualitative CBV measurements in the angiography suite by using FPD-CBCT systems. We …

BACKGROUND AND PURPOSE: Knowledge of cerebral blood flow (CBF) alterations in
cases of acute stroke could be valuable in the early management of these cases. Among …

Introduction The purpose of this investigation is to determine if CT perfusion (CTP)
measurements at low doses (LD= 20 or 50 mAs) are similar to those obtained at regular …

BACKGROUND AND PURPOSE: Because cerebral perfusion imaging for acute stroke is
unavailable in most hospitals, we investigated the feasibility of a method of perfusion …

BACKGROUND AND PURPOSE: Numerous parameters are involved in dynamic perfusion
CT (PCT). We assessed the influence of the temporal sampling rate and the volume of …

BACKGROUND AND PURPOSE: CTP imaging in the interventional suite could reduce
delays to the start of image-guided interventions and help determine the treatment progress …

BACKGROUND AND PURPOSE: The purpose of this study was to determine whether, in
acute stroke patients treated with intra-arterial (IA) recanalization therapy, CT perfusion …