Charles R. Larson
Department of Communication Sciences and Disorders
Department Chair
Professor
clarson@northwestern.edu
Frances Searle Building
2240 Campus Drive,Room 3-247
Evanston, IL 60208-2952
847-491-2424
Graduate Programs: Communication Sciences and Disorders
Chuck Larson and his lab study the neural mechanisms controlling the voice and the larynx. They have found that when people hear their own voice through earphones, and when the voice pitch through the earphones is unexpectedly changed upwards or downwards, people automatically adjust the pitch of their voice. This phenomenon indicates that there is a close coupling between the auditory system's monitoring of voice and the motor system for adjusting the laryngeal system for voice output. The brain mechanisms involved in this process are not well known, and his group has discovered that some of the control we have over our voice might be reflexive and not entirely voluntary.
Education
| PhD | Speech and Hearing Sciences, University of Washington |
| MA | Psychology, Arizona State University |
| BA | Psychology, The Colorado College |
Publications
List of publications [pdf]
Recent Awards and Honors
| 2002 | ASG Faculty Honor Roll |
Recent Grants and Funding
| 2004-2009 | Sensory Mechanisms of Voice Control. NIDCD, NIH. $1,443,874. PI |
Courses
| CSD 112 | Scientific Exploration of Communication |
| CSD 202 | Biological Foundations of Human Communication |
| CSD 301 | Anatomy and Physiology of the Vocal Mechanism |
| CSD 320 | Physiologic Instrumentation |
| CSD 551 | Topics in Communication Sciences and Disorders |
Curriculum Vitae [pdf]



