A new study published in eLife has found that a remarkably rare type of neuron acts as a master conductor for the brain’s ...

High blood pressure in midlife speeds up cognitive decline and is a risk factor for mild cognitive impairment and dementia in later life.

Severe stress can change the way the brain works, disrupting blood flow and signal exchange between neurons. A key role in ...

Laura holds a Master's in Experimental Neuroscience and a Bachelor's in Biology from Imperial College London. Her areas of expertise include health, medicine, psychology, and neuroscience.View full ...

Setup of the laser speckle contrast optical spectroscopy system used to monitor scalp and brain blood flow during temporary blockage of a major scalp artery near the temple. WASHINGTON, Oct. 21, 2025 ...

Measuring blood flow in the brain is critical for understanding response to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. Obtaining such ...

New research has made a striking link between a mother’s exposure to “forever chemicals” during pregnancy and the shape of ...

Like a bouncer guarding the entrance to an exclusive nightclub, the blood-brain barrier - a dense layer of cells surrounding ...

Experiencing dizziness upon standing, known as orthostatic hypotension, signals a temporary blood pressure drop. This occurs ...

In the short term, high blood sugar can cause neurological symptoms, ranging from lethargy to trouble focusing and altered mental status, sometimes referred to as "brain fog." In the long term, it may ...