Neurological Concomitants in Spasmodic Dysphonia
By Lyn Dee Harrelson


This site is a resource for information related to spasmodic dysphonia and the neurological concomitants that can accompany the disorder.



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Higgins, M., Chait, D., & Schulte, L. (1999) Phonatory air flow characteristics of adductor spasmodic dysphonia and muscle tension dysphonia. Journal of Speech, Language, and Hearing Research, 42. 101-111.

Mundy, Robyn (1999, March) Mislaid Voices. NSDA Newsletter.4-6.

Sapienza, C., Walton, S., & Murry, T. (1999) Acoustic variations in adductor spasmodic dysphonia as a function of speech task. Journal of Speech, Language, and Hearing Research,42. 127-140.

Zemlin, Willard R., (1998) Speech and Hearing Science Anatomy and Physiology, 4th edition.(pp.340, 405-406). Boston: Allyn and Bacon.