Articles | August 01, 1978Articulatory Abnormalities in Athetoid Cerebral Palsy Raymond Kent and Ronald Netsell Author Notes © 1978 American Speech-Language-Hearing Association Article Information Articles | August 01, 1978 Articulatory Abnormalities in Athetoid Cerebral Palsy Journal of Speech and Hearing Disorders, August 1978, Vol. 43, 353-373. doi:10.1044/jshd.4303.353 History: Received October 18, 1977 , Accepted March 23, 1978 Journal of Speech and Hearing Disorders, August 1978, Vol. 43, 353-373. doi:10.1044/jshd.4303.353 History: Received October 18, 1977; Accepted March 23, 1978 Web of Science® Times Cited: 39 View Article Figures Tables PDF PDF Supplemental Data Supplements Multimedia Share Email Twitter Facebook Pinterest Tools Get Citation Citation Kent, R. & Netsell, R. (1978). Articulatory Abnormalities in Athetoid Cerebral Palsy. J Speech Hear Disord, 43(3), 353-373. doi: 10.1044/jshd.4303.353. Download citation file: RIS (Zotero) EndNote BibTex Medlars ProCite RefWorks Reference Manager © 2018 American Speech-Language-Hearing Association × Alerts User Alerts You are adding an alert for: Articulatory Abnormalities in Athetoid Cerebral Palsy You will receive an email whenever this article is corrected, updated, or cited in the literature. You can manage this and all other alerts in My Account The alert will be sent to: Confirm × Sign In or Create a free account to receive alerts. × This report presents cinefluorographic data on the articulation of isolated vowels, VCV nonsense utterances, and short sentences by five subjects with athetoid cerebral palsy. Articulatory abnormalities were identified from tracings of vocal tract shapes and from displacement-by-time plots of articulatory events. The most frequent abnormalities were large ranges of jaw movement, inappropriate positioning of the tongue for various phonetic segments (especially because of a reduced range of tongue movement in the anteroposterior dimension), intermittency of velopharyngeal closure caused by an instability of velar elevation, prolonged transition times for articulatory movements, and retrusion of the lower lip. The speech disorder associated with athetosis is considered with respect to a model of motor learning. Subscribe to view more For full access to this article, log in to an existing user account, purchase an annual subscription, or purchase a short-term subscription. Order a Subscription Subscribe Pay Per View Entire Journal of Speech and Hearing Disorders content & archive 24-hour access $30.00 Buy Now This Article 24-hour access $15.00 Buy Now Sign In or Create an Account Please sign in using your ASHA.org login. If you do not have an ASHA login, you may register with us for free by creating a new account. Sign In or Create an Account Related Articles Related Topics