Search results
Results from the WOW.Com Content Network
Global aphasia typically results from an occlusion to the trunk of the middle cerebral artery (MCA), [2] which affects a large portion of the perisylvian region of the left cortex. [7] Global aphasia is usually a result of a thrombotic stroke, which occurs when a blood clot forms in the brain's blood vessels.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
In order to capitalize on neuroplasticity for treatment of all types of aphasia, timing, intensity, duration, and repetition of treatment should be taken into consideration. Research has found that aphasia treatment initiated during the earlier acute post-injury phase is more effective compared to treatment initiated in the chronic phase. [21]
Mixed transcortical aphasia is characterized by severe speaking and comprehension impairment, but with preserved repetition. [6] People who suffer mixed transcortical aphasia struggle greatly to produce propositional language or to understand what is being said to them, yet they can repeat long, complex utterances or finish a song once they hear the first part.
Helm-Estabrooks is a researcher and speech-language pathologist (SLP) specializing in the design and application of widely used diagnostic. She developed, in collaboration with behavioral neurologist Martin Albert and Robert Sparks, a structured rehabilitation program for a type of nonfluent aphasia utilizing intoned phrases to facilitate speech and language production.
This is a mild form of aphasia as comprehension is not limited. Global aphasia [21] [22] is the most severe form of aphasia as there is difficulty with speech comprehension, as well as difficulty in responding in meaningful ways. This is caused by several brain injuries in more than one spot.
Transcortical sensory aphasia is characterized as a fluent aphasia. Fluency is determined by direct qualitative observation of the patient’s speech to determine the length of spoken phrases, and is usually characterized by a normal or rapid rate; normal phrase length, rhythm, melody, and articulatory agility; and normal or paragrammatic speech. [5]
Survivors with global aphasia may have great difficulty understanding and forming words and sentences, and generally experience a great deal of difficulty when trying to communicate. [2] With considerable speech therapy rehabilitation, global aphasia may progress into expressive aphasia or receptive aphasia.