Decrement in Noise Test (DeNT): A Clinical Measure of Partially Filled Gap Detection Performance

by Julianne M. Ceruti, Au.D., Ph.D., Leslie Bernstein, Ph.D., and Frank Musiek, Ph.D.   The Decrement in Noise Test (DeNT) is a clinically oriented procedure modeled after the GIN test that employs both partially filled gaps (i.e., decrements) and full gaps. This test was developed to improve clinical assessment of temporal resolution that addresses the…

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Reflections on the cochlear nucleus (CNu) and some early clinical studies

Frank E. Musiek   There is no question that considerable research has been conducted on the cochlear nucleus in recent years. Anatomists, physiologists, psycho-acousticians, audiologists and others have made contributions to our understanding of the CNu. However, in reflection on some current research of the CNu I kept thinking about some very early research which…

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Anatomy of Acoustic Neuroma

Elissa H. Kawamoto, B.S. Graduate Student, Department of Speech, Language and Hearing Science, University of Arizona   In order to develop strong diagnostic and clinical skills, one must have a deep understanding of the anatomy and physiology of the entire system related to ones field of study. Considerable attention must be directed towards understanding the region where…

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Time Compressed Speech

Herbert Jay Gould, Ph.D. School of Communication Sciences and Disorders, The University of Memphis   Compressed speech has been studied since the early 1950s (Garvey 1953) and has been suggested as a tool for the diagnosis of APD since at least 1977 (Beasley and Freeman 1977). The general consensus is that abnormal performance on compressed speech…

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