__Tucked in the back of Brocaâs area is the Pars triangularis, which is implicated in the semantics of language. When you stop to think about something someoneâs saidâa line in a poem, a jargon-heavy sentenceâthis is the part of your brain doing the heavy work.
Know the causes. Brain atrophy is shrinking of the brain caused by the loss of its cells, called neurons. Two types of brain atrophy can occur; generalized and focal. Generalized atrophy refers to neuron loss throughout the entire brain, and focal atrophy refers to neuron loss in a specific brain region.
Cerebral atrophy, then, signifies a decrease in the size of the brain that affects part or all of the brain. It causes a loss of brain mass and neurological disorders.In Alzheimer's disease, cerebral atrophy detected by a CT scan or an MRI is common.S FR ES. Atrophy defines a decrease in the size of an organ or tissue in relation to inadequate nutrition: this results in an imbalance between the formation of new cells which does not compensate for apoptosis or programmed cell death.