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In general relativity, a white hole is a hypothetical region of spacetime and singularity that cannot be entered from the outside, although energy - matter, light and information can escape from it. In this sense, it is the reverse of a black hole, from which energy-matter, light and information cannot escape.
20 dec. 2018 · We report the hyperintense white matter (HWM) lesion imaging findings in 50 U-2 pilot volunteers, and compare 12 U-2 pilots who experienced clinical NDCS to 38 U-2 pilots who did not.
27 oct. 2017 · Long-duration exposure to microgravity is associated with an increase in periventricular WMH in astronauts. This increase was linked to an increase in ventricular CSF volume documented in ISS astronauts. There was no associated change in or abnormal levels of WMH volumes in deep white matter as reported in U-2 high-altitude pilots.
7 mar. 2024 · Identify white matter lesions on neuroimaging studies by interpreting magnetic resonance imaging and computed tomography scans. Interpret the patient presentation associated with various diseases presenting white matter lesions and assess their pathophysiology.
1 mar. 2022 · White matter: The brain's flexible but underrated superhighway. Once considered little more than tightly packed cabling, white matter is now known to be as important as gray matter.
7 iul. 2022 · A constraint on long-range white matter connections could prompt connectivity in larger brains to become more space-efficient at the potential cost of longer network communication routes and reduced global information integration.
24 feb. 2020 · T2-weighted MRI (left) reveals numerous perivascular spaces (circled) in the white matter running perpendicular to the cortex.
