Search results
Results From The WOW.Com Content Network
Aphasia, also known as dysphasia, [a] is an impairment in a person’s ability to comprehend or formulate language because of damage to specific brain regions. [2] The major causes are stroke and head trauma; prevalence is hard to determine, but aphasia due to stroke is estimated to be 0.1–0.4% in developed countries. [3]
A stroke is caused by hypoperfusion (lack of oxygen) to an area of the brain, which is commonly caused by thrombosis or embolism. Some form of aphasia occurs in 34 to 38% of stroke patients. [23] Expressive aphasia occurs in approximately 12% of new cases of aphasia caused by stroke. [24]
If the stroke affects parts of your brain involved with speech and language, you might have problems speaking or understanding speech. If the stroke affects the parts of your brain involved in ...
The most common stroke that causes Wernicke's Aphasia is an ischemic stroke affecting the posterior temporal lobe of the dominant hemisphere of the brain. [ 14 ] "The middle cerebral arteries supply blood to the cortical areas involved in speech, language and swallowing.
Stroke Also known as a cerebrovascular accident (CVA); caused by a lack of blood to the brain, resulting in the sudden loss of speech, language, or the ability to move a body part, and, if severe enough, death. Stuttering Frequent repetition of words or parts of words that disrupts the smooth flow of speech. Sudden deafness
FAS differs from AoS in that FAS patients have more control over their speech deficits and their "foreign accent" is a form of compensation for their speech problems. Because there are relatively few differences in the symptoms of FAS and AoS, a listener's perception of the affected speech plays a large role in diagnosis of FAS rather than AoS.
Changes in the eye can help predict other health concerns in the body, such as diabetes and high blood pressure. A new study has identified a set of 29 vascular health indicators on the retina ...
The anterior superior frontal lobe is known as the prefrontal cortex which is responsible for the initiation and ideation of verbal speech. [7] The damage leaves the major language networks, Broca's and Wernicke’s areas and the arcuate fasiculus , unaffected. [ 1 ]