Distinguishing Perceptual Characteristics and Physiologic …
网页Distinguishing Physical Speech Characteristics. Flaccid. hypernasality. continuous breathiness. diplophonia. audible inspiration or stridor. nasal emission. short phrases. rapid deterioration of speech quality and performance, with notable recovery with rest.
Ataxia - Symptoms and causes - Mayo Clinic
网页2024年1月30日 — Ataxia describes poor muscle control that causes clumsy movements. It can affect walking and balance, hand coordination, speech and swallowing, and eye movements. Ataxia usually results from damage to the part of the brain called the cerebellum or its connections. The cerebellum controls muscle coordination.
Dysarthria - Symptoms and causes - Mayo Clinic
网页2024年7月12日 — Dysarthria can be caused by conditions that make it hard to move the muscles in the mouth, face or upper respiratory system. These muscles control speech. Conditions that may lead to dysarthria include: Amyotrophic lateral sclerosis, also known as ALS or Lou Gehrig's disease. Brain injury. Brain …
Ataxia: Symptoms, Causes, and Treatment - Verywell Health
网页2021年5月21日 — Ataxia is the term used to describe the loss of coordination in the body. This loss of coordination can manifest as a loss of balance, slurred speech, stumbling, a wide gait, or a variety of other symptoms. Ataxia can be a symptom of an underlying disease, such as multiple sclerosis, or it can be the cause itself.
Dysarthria in Adults - American Speech-Language-Hearing Association …
网页Dysarthria refers to a group of neurogenic speech disorders characterized by “abnormalities in the strength, speed, range, steadiness, tone, or accuracy of movements required for breathing, phonatory, resonatory, articulatory, or prosodic aspects of speech production” (Duffy, 2020, p. 3).
Ataxic Dysarthria | Journal of Speech, Language, and Hearing …
网页2000年10月1日 — Perceptual and acoustic data were obtained from 14 individuals (seven men, seven women) with ataxic dysarthria for several speaking tasks, including sustained vowel phonation, syllable repetition, sentence recitation, and conversation.
Ataxic Dysarthria: Treatment Sequences Based on Intelligibility …
网页1981年11月1日 — Treatment programs of four improving ataxic dysarthric speakers are reviewed. Treatment sequences were based on two overall measures of speech performance—intelligibility and prosody. Increases in intelligibility were initially achieved by control of speaking rate.
Speech Impairment in Cerebellar Ataxia Affects Naturalness
网页2022年6月7日 — Acoustic Speech Analytics Are Predictive of Cerebellar Dysfunction in Multiple Sclerosis. Article 18 June 2020. Introduction. Speech is a complex sensorimotor behavior that relies on cerebellar control circuits to be intelligible and natural.
Speech treatment improves dysarthria in multisystemic ataxia: …
网页2019年3月6日 — Feasibility and piloting efficacy of speech training specifically tailored to cerebellar dysarthria was examined through a 4-week program in seven patients with rater-blinded assessment of intelligibility (primary outcome) and naturalness and acoustic measures of speech (secondary outcomes) performed 4 …
Investigating Perceptual Subgroups in Speakers With Ataxic …
网页2023年8月17日 — Ataxic dysarthria has presented with considerable heterogeneity in the presentation of speech characteristics. Converging evidence supports the existence of subgroups, specifically related to the instability and inflexibility of motor patterns as a possible explanation of this variability. Method: