Researchers at the Center for Neuroscience Imaging Research within the Institute for Basic Science (IBS) have uncovered a two ...

Combining spectral proper orthogonal decomposition and phase-averaging techniques provides methods for delineating ...

During vascular occlusions, the blood flow distribution in the cerebroarterial tree changes and can lead to insufficient blood flow, which can in turn cause tissue damage or ischemia. In such ...

COSTA MESA, Calif., April 7, 2025 /PRNewswire/ -- A major international study, published this week in JAMA Psychiatry, has identified a powerful new brain-based biomarker for Major Depressive Disorder ...

Probabilistic atlases are more representative of the population than single brain atlases. They allow anatomic and functional labeling of the results of group studies in stereotactic space and, hence, ...

Cerebral autoregulation is a homeostatic mechanism which maintains blood flow despite changes in blood pressure in order to meet local metabolic demands. Several mechanisms play a role in cerebral ...

Do these glutamate-driven neurovascular couplings relate to Alzheimer’s disease? Some evidence exists to suggest that Aβ restricts cerebral blood flow, and Iadecola noted that tauopathy mice have only ...

Cerebral hemodynamics play an important role in the development of cerebrovascular diseases. In this work, we propose a numerical framework for modeling patient-specific cerebral blood flow, using ...

Cerebrovascular reactivity can be measured as the cerebrovascular flow response to a hypercapnic challenge. The many faceted responses of cerebral blood flow to combinations of blood gas challenges ...

With ASL, arterial blood is magnetically labeled and used as endogenous tracer flowing into the tissue of interest, which is most often the brain. The distribution of the label over the different ...

Cerebral blood flow helps to maintains brain function, and a prolonged insufficiency causes degeneration and irreversible impairment.