What are the common symptoms of aphasia?

summary

There are many patients with aphasia, generally many patients will lose the ability of language expression. When aphasia appears in daily life, we should go to the hospital immediately for treatment. Only when we go to the hospital in time for treatment, aphasia will recover slowly. What are the common symptoms of aphasia? Let's talk about it

What are the common symptoms of aphasia?

It is generally believed that the process of speech listening comprehension is the reception of acoustic speech signals, the perception of phonetic units with linguistic meaning, the mark of phoneme sequence with specific meaning, that is, the understanding of vocabulary and semantics, and the complex interaction of semantic units with multi-level meaning, that is, the understanding of syntax.

Selective impairment of semantic category: some patients showed better understanding of some semantic category words, but poor understanding of other categories words, such as letters, numbers, colors, body part names. It is usually the limited damage of the language area around the lateral fissure of the basal hemisphere.

Short term memory impairment: the understanding of words and sentences requires the short-term storage of the received speech sequence in memory. Patients have little difficulty in understanding simple sentences with only one meaning link, but they encounter difficulties in understanding information or complex grammatical structures composed of several meaning links. Because of the destruction of short-term memory, there is mutual interference among several meanings of information. Patients with inhibition can remember one meaning Center (information block) well, but can not reproduce other meaning centers.

matters needing attention

In daily life, we should pay attention to safety, especially to protect the brain from trauma, in order to prevent the corresponding parts of the brain from being injured, leading to aphasia; At the same time, we should also pay attention to the cultivation of diet, psychology and living habits, to avoid cardiovascular disease, so as not to induce stroke and other moderate diseases, leading to aphasia.