The mechanism whereby watershed (WS) infarcts develop remains controversial, although a
hemodynamic cause is usually assumed. The aim of this study was to investigate the …

In this study we assessed regional cerebral blood flow in patients with signs and symptoms
of acute stroke using single-photon emission computed tomography (SPECT) and N …

Background: To investigate acute stage (< 5 days) evolution of the watershed infarction (WI)
on diffusion-weighted (DW) magnetic resonance (MR) imaging and to evaluate the role of …

PURPOSE: To determine the temporal patterns of neuronal injury between infarction
subtypes and their possible association with changes in cerebral blood volume (CBV) …

OBJECTIVE Early recanalisation by thrombolysis is a conclusive therapy for acute ischaemic
stroke. But this therapy may increase the risk of intracerebral haemorrhage or severe brain …

First Department of Internal Medicine, Department of Neurology, and Division of Nuclear
Medicine, Department of Tracer Kinetics, Osaka University Medical School, Suita, Japan …

We recently proposed a simplified technique for measuring regional cerebral blood flow
(rCBF) using the [123I] N-isopropyl-p-iodoamphetamine (IMP) autoradiographic (ARG) …

Infarction in the internal border-zone region has been described radiologically and
pathologically. The aim of this study was to define the clinical and pathophysiological …

There have been few direct comparisons between MR perfusion-weighted imaging (PWI)
and established perfusion imaging techniques, and none in chronic stroke. We therefore …

Yves R. Tran Dinh, Olivier Ille, Jean—Pierre Guichard, Michel Haguenau and Jacques
Seylaz Deparrments ofFunctional Nervous Sysrem Imaging, Neurol'ogy and …