Neuroscience

Novel MRI reveals brain changes in long COVID patients

People with long COVID exhibit patterns of changes in the brain that are different from fully recovered COVID-19 patients, according to research being presented next week at the annual meeting of the Radiological Society ...

Diseases, Conditions, Syndromes

Brain fog: New study examines causes of this long-COVID symptom

Neuropsychiatric symptoms of long COVID, including brain fog, inability to concentrate, and headache, have puzzled researchers and clinicians, who are hunting for those symptoms' causes. A new study found that neuroinflammation ...

Neuroscience

COVID-19 brain fog and the role of Tau proteins

A study published in PNAS Nexus identifies a molecule that may be behind cognitive symptoms, including "brain fog," experienced by those infected by the SARS-CoV-2 virus.

Diseases, Conditions, Syndromes

Key biological pathway reveals insights into long COVID brain fog

Researchers from University of New South Wales Sydney and St. Vincent's Hospital have identified a key pathway, involved in inflammation, which appears to be activated in people with long COVID who have symptoms of "brain ...

Diseases, Conditions, Syndromes

Scientists begin to untangle how COVID-19 affects brain cells

Researchers at the Francis Crick Institute have shown in lab-based experiments that variants of SARS-CoV-2, the virus that causes COVID-19, can affect the blood-brain barrier and damage brain cells in different ways. This ...

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