Imagine seeing a furry, four-legged animal that meows. Mentally, you know what it is, but the word "cat" is stuck on the tip of your tongue. This phenomenon, known as Broca's aphasia or expressive ...

Primary progressive aphasia (PPA) is a rare type of dementia. It is caused by damage to parts of the brain that control our language, personality, emotions and behaviour. In most cases, PPA is caused ...

By definition, mutism is the state or condition ... of speech function and it is an articulatory disorder as opposed to aphasia, a disorder of linguistic processing (Figure 1).

Additional tests in comprehension can also include asking the definition of words to test ... Patients with a progressive aphasia often have insight into their difficulties and are frustrated ...

It might start when a person stumbles over a word. Within as few as four years, a patient with primary progressive aphasia, a neurological language disorder, could go completely mute, said Maya Henry, ...

Conversion disorder is a psychiatric condition in which a person has neurological symptoms, like paralysis or blindness, with no physiological cause. In the past, such events were described as ...

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Different types of PPA often have different protein changes in the brain: Information in this booklet is for anyone who wants to know more about primary progressive aphasia (PPA). This includes people ...

Feb. 28, 2025 — Researchers have identified small molecules in the blood that may impact early childhood development, showing how dietary exposures, early life experiences, and gut health can ...

Cerebrovascular control and its integration with other physiological systems play a key role in the effective maintenance of homeostasis in brain functioning. Maintenance, restoration, and promotion ...