Transcranial Doppler (TCD) ultrasonography is a noninvasive bedside monitoring technique
that can evaluate cerebral blood flow hemodynamics in the intracranial arterial vasculature …

Transcranial Doppler (TCD) ultrasonography is a noninvasive ultrasound study, which has
been extensively applied on both outpatient and inpatient settings. It involves the use of a …

Reduced middle cerebral artery blood velocity (MCAv) and flow pulsatility are contributors to
age-related cerebrovascular disease pathogenesis. It is unknown whether the rate of …

Young women exhibit higher prevalence of orthostatic hypotension with presyncopal
symptoms compared to men. These symptoms could be influenced by an attenuated ability …

Objective To investigate whether hemodynamic features of symptomatic intracranial
atherosclerotic stenosis (sICAS) might correlate with the risk of stroke relapse, using a …

Multimodality monitoring is a common practice in caring for neurocritically ill patients, and
consists mainly in clinical assessment, intracranial pressure monitoring and using several …

Background: Poor cerebral perfusion may contribute to cognitive impairment in type 2
diabetes mellitus (T2DM). We conducted a randomized controlled trial to test the hypothesis …

Background and aims Progressive microvascular dysfunction in type 2 diabetes mellitus
(T2DM) may impair the ability of cerebral vessels to supply blood to brain regions during …

Aneurysm wall remodeling (AWR) is an important pathological characteristic in aneurysm
wall, which was characterized by abnormal histological structure and inflammation …

Introduction Vertebrobasilar insufficiency is defined as transitory ischemia of the
vertebrobasilar circulation. Dizziness, vertigo, headaches, vomit, diplopia, blindness, ataxia …