There is considerable utility in the use of transcranial Doppler ultrasound (TCD) to assess
cerebrovascular function. The brain is unique in its high energy and oxygen demand but …

Purpose Patients with dysautonomia often experience symptoms such as dizziness,
syncope, blurred vision and brain fog. Dynamic cerebral autoregulation, or the ability of the …

ABSTRACT LEN, TK, JP NEARY, GJG ASMUNDSON, DG GOODMAN, B. BJORNSON, and
YN BHAMBHANI. Cerebrovascular Reactivity Impairment after Sport-Induced Concussion …

Individuals with spinal cord injury (SCI) above the T6 spinal segment suffer from orthostatic
intolerance. How cerebral blood flow (CBF) responds to orthostatic challenges in SCI is …

Significant cardiovascular and autonomic dysfunction occurs after spinal cord injury (SCI). It
is now recognized that cardiovascular disease is a leading cause of morbidity and mortality …

Cerebral autoregulation (CA) is a key mechanism to protect the brain against excessive
fluctuations in blood pressure (BP) and maintain cerebral blood flow. Analyzing the …

This review summarizes our current understanding of cerebral blood flow regulation with
exposure to microgravity, outlines potential mechanisms associated with post-flight …

Key points Cognitive function depends on adequate cerebrovascular perfusion and control.
However, it is unknown whether acutely‐reduced cerebral blood flow (CBF) impairs …

Significant cardiovascular and autonomic dysfunction occurs after era spinal cord injury
(SCI). Two major conditions arising from autonomic dysfunction are orthostatic hypotension …

Key Points Spinal cord injury (SCI) is associated with a 3–4 fold increased risk of stroke, and
impaired cerebral blood flow regulation, although the effect of SCI on the structure and …