CHICAGO -- Powerful MRI scanners have detected white matter spots in the brain that appear to be associated with migraines, a researcher reported here. On ultra-high-field 7T MRI, the number of ...

Long-duration space flight alters fluid-filled spaces along veins and arteries in the brain, according to new research from Oregon Health & Science University and scientists across the country. The ...

Researchers have found changes in the brains of astronauts who visited the International Space Station, with parts of the brain called perivascular spaces expanding in volume. This new study looks at ...

The space between the arachnoid and pia meningeal layers encasing the brain is a landscape of connective tissue, blood vessels, and cerebrospinal fluid. Scientists debate how that fluid moves within ...

For the first time, a new study has identified enlarged perivascular spaces in the brains of migraine sufferers. Results of the study will be presented next week at the annual meeting of the ...

CHICAGO – For the first time, a new study has identified enlarged perivascular spaces in the brains of migraine sufferers. Results of the study will be presented next week at the annual meeting of the ...

PVSs identified on a single astronaut. Here we depict a binary mask of PVSs for a single astronaut at the last pre-flight time point (Launch-60 days), for illustrative purposes. PVSs are shown in red, ...