Resultado de búsqueda
Hace 5 días · Brain injuries refer to a heterogeneous group of injuries that damage the brain. Common forms of brain injury include traumatic brain injury and stroke. Related Subjects.
Hace 3 días · The most common symptoms of stroke, including facial drooping, arm or leg numbness or weakness, and speech difficulties, are actually very similar to those of other medical conditions. Strokes occur when the blood supply to any region of the brain is interrupted or reduced. They can cause brain damage in the form of long-lasting physical ...
Hace 5 días · Marijuana use can have negative and long-term effects: Brain health: Marijuana can cause permanent IQ loss of as much as 8 points when people start using it at a young age. These IQ points do not come back, even after quitting marijuana. Mental health: Studies link marijuana use to depression, anxiety, suicide planning, and psychotic episodes.
Hace 4 días · Alpers (1946) reported, "Autopsied cases suggest that brain damage is likely to occur in conditions with pre-existing brain damage, as in cerebral arteriosclerosis." Wilcox (1944) offered the clinical impression that, in older patients, ECT memory changes continue for a longer time than for younger patients.
Hace 5 días · A coup brain injury is a non-penetrating brain damage resulting from a blow to the head. Because there may be no obvious signs of head trauma, coup brain injuries can be challenging to diagnose. A contrecoup brain injury, on the other hand, causes damage to the brain on the side opposite the initial hit.
Hace 1 día · Currently, there is no evidence to suggest that OCD itself causes direct damage to the brain. However, research has shown that chronic stress caused by living with OCD can have negative effects on brain structure and function. Chronic stress has been associated with reduced gray matter volume in key brain regions, including the OFC, ACC, and ...
Hace 1 día · A Fragment of Human Brain, Mapped in Exquisite Detail. May 9, 2024 — Researchers have created the largest synaptic-resolution, 3D reconstruction of a piece of human brain to date, showing in ...
