But Broca's aphasia, which most often affects people ... identified specific brain regions outside the frontal lobe—in the temporal and parietal cortices—involved in the intent to produce ...

Primary progressive aphasia (PPA) is a disorder of declining language that is a frequent presentation of neurodegenerative diseases such as frontotemporal lobar degeneration. Three variants of PPA ...

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Aphasia can present differently in people depending on where they have experienced brain damage, the American Speech-Language-Hearing Association (ASHA) states. Damage on the left side of the ...

about 25-40% of stroke survivors have aphasia. It can also occur as a result of brain injury from head injury or brain tumor, among others. Also, although it is much more common in the adult ...

"Incredibly flexible" spoken language is produced through delicate patterns in the human brain, the researchers say. To determine whether the patterns are unique to humans, the research team performed ...

[Photo/Xinhua] A patient who sustained aphasia due to amyotrophic lateral sclerosis has regained the ability to communicate after receiving a brain-machine interface implant, a hospital in Beijing ...