ABSTRACT
@#Apraxia of speech (AOS) is a motor speech disorder presented with characteristic speech performance and related brain location.This article reviewed the characteristic speech performance of AOS and common assessments, discussed the mechanism and provided neurological bases of AOS in order to understand the relationship between speech performance and imaging.
ABSTRACT
Apraxia of speech (AOS) is a motor speech disorder presented with characteristic speech performance and related brain loca-tion. This article reviewed the characteristic speech performance of AOS and common assessments, discussed the mechanism and provided neurological bases of AOS in order to understand the relationship between speech performance and imaging.
ABSTRACT
@#Dysarthrias are speech disorders that result from neurological impairments associated with weakness,slowness,or incoordination of the musculature used to produce speech.According to the lesion sites and the severity of the speech impairments,it is identified 6 types of dysarthria:spastic,flaccid,mixed spastic-flaccid,ataxic,hypokinetic,and hyperkinetic.And spastic is the most common.The incidence of dysarthria in cerebrovascular disease is 30%～40%.There are many researches and data on this speech disorder abroad.But because of different language,most of the data is not appropriate to Chinese.