Results 111 to 120 of about 23,457 (242)
ABSTRACT Background Determination of death by neurologic criteria (DNC) relies on clinical examination, provided no confounding conditions affect reliability. Current guidelines require patients to be free of confounders before neurologic testing but do not specify how these confounders should be assessed or managed.
Alexander Nixon +7 more
wiley +1 more source
Transcranial Doppler in the Diagnosis of Cerebral Vasospasm: An Updated Meta-Analysis
To evaluate the performance of transcranial Doppler and transcranial color-coded duplex Doppler in patients with cerebral vasospasm due to aneurysm rupture.
Combescure, Christophe +9 more
core +1 more source
Osteoarthritis: Epidemiology, Diagnosis, and Treatment
Osteoarthritis (OA) is a multifactorial degenerative joint disease and a leading cause of disability worldwide. This graphical abstract summarizes the epidemiology, diagnostic strategies, and therapeutic approaches of OA. OA development is driven by aging, metabolic dysregulation, and mechanical stress, leading to progressive joint degeneration ...
Qin Ru +7 more
wiley +1 more source
ABSTRACT Purpose To directly quantify respiration‐driven cerebrovascular resistance dynamics (CRD) using a gas‐free MRI framework based on the internal‐to‐external artery carotid flow ratio (ratio_Q). Theory and Methods Two independent datasets (n = 10 and n = 17) were used to evaluate repeatability and to compare breathing conditions.
Pan Liu +5 more
wiley +1 more source
Cerebral autoregulation in normal pregnancy, preeclampsia, and 1‐year postpartum
Abstract Introduction Cerebral complications of preeclampsia pose a significant threat to pregnant women worldwide. The underlying pathophysiology is unclear, but impaired cerebral autoregulation may contribute to adverse maternal outcomes. Long‐term consequences of preeclampsia include cerebrovascular disease, and impairment of cerebral autoregulation
Niclas Carlberg +8 more
wiley +1 more source
Transcranial Doppler Monitoring of Cerebral Blood Velocity During Craniotomy
Transcranial Doppler techniques were used to monitor blood velocity in cerebral arteries continuously during 14 neurosurgical operations performed on 13 patients, including 12 craniotomies.
Cole A. Giller
core +1 more source
Integrative regulation of cerebral blood flow in response to exercise and environmental extremes
Experimental Physiology, EarlyView.
Shigehiko Ogoh, Damian M. Bailey
wiley +1 more source
Abstract INTRODUCTION Vascular dysfunction is increasingly recognized as a key contributor to Alzheimer's disease (AD). This study explored cerebrovascular reactivity (CVR), measured by the breath‐holding index (BHI) via Transcranial Doppler (TCD), in relation to plasma AD biomarkers, metabolic dysfunction, cardiovascular burden, and apolipoprotein E ...
Martina Gaia Di Donna +6 more
wiley +1 more source
Background and rationale Cerebral small vessel disease is a frequent, long-term, and progressing vascular disease accounting for twenty percent of whole strokes and twenty-five percent of ischemic strokes.
Afaf Mohamed +3 more
doaj +1 more source
ABSTRACT Background Survivors of out‐of‐hospital cardiac arrest (OHCA) who remain comatose after return of spontaneous circulation are routinely sedated and mechanically ventilated during early post‐resuscitation care. Although prolonged sedation has traditionally been considered necessary, contemporary normothermia‐based temperature control allows ...
Anders Morten Grejs +12 more
wiley +1 more source

