Live Science on MSN
Study reveals why the brain 'zones out' when you're exhausted
When you zone out after pulling an all-nighter, the brain flushes out cerebrospinal fluid (CSF), which surrounds the brain ...
Using an ultra-high-resolution imaging technology called 7 Tesla functional MRI (fMRI) on human participants, researchers ...
There are many reasons why a 79-year-old man might need to get an MRI scan of his brain, some benign, some more concerning.
ScienceAlert on MSN
Zoning Out May Be Your Brain's Rinse Cycle, Study Finds
We're all familiar with the feeling of zoning out, especially when we're sleep-deprived. A new study suggests these brief ...
Scientists found that attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain.
New research shows that during moments of lost focus after poor sleep, the brain releases a wave of cerebrospinal fluid (CSF)—the same cleansing process that normally occurs during deep sleep.
Brain volume and function are altered in individuals with opioid use disorder, a new Yale study finds. Using magnetic resonance imaging (MRI) and functional MRI (fMRI), researchers observed the ...
A comparison of human brain scans using the NexGen 7T MRI at higher resolution (left) vs a conventional 7T scanner (middle) and the standard 3T hospital scanner (right). With higher resolution, ...
Hospital MRI scanners, using 3 Tesla magnets, provide poor spatial resolution in brain imaging. More recent 7T MRIs are better but used mainly in the rare research lab. Scientists have now ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results