Hearing Loss, Multiple Sclerosis and the Auditory Nerve
Frank Musiek, Ph.D. Peripheral hearing loss is not commonly associated with multiple sclerosis (MS). Rather, MS is often associated with central auditory dysfunction not usually portrayed by pure tone hearing loss. However, sensorineural hearing loss (SNHL) associated with MS, reflected by pure tone threshold deficits does occur. Though not always the case, loss of…
Read MoreThe Thalamo-cortical Pathway
Frank Musiek, Ph.D. The term thalmo-cortical pathway (TCP) is an anatomical one and one of import to audiologists. However, it seems to be a term that is not commonly used in neuroanatomy or audiology. Therefore, consistent with Pathways articles, to focus on some lesser known but important topics, a brief account of the TCP…
Read MoreNeuro-otology Intraoperative Neuromonitoring: Brainstem Auditory Evoked Responses
Krista Fitzgerald, Au.D., CCC-A, CNIM Assistant Clinical Professor and Director of Clinical Education, University of Florida Doctor of Audiology Program IONM liaison for SpecialtyCare, LLC Intraoperative neurophysiologic monitoring (IONM) is the use of electrophysiological measures during surgery in an attempt to reduce the risk of neurological insult involving the peripheral and central nervous system…
Read MorePart II: A Call for Implementing the Comprehensive Neurodiagnostic Audiology Evaluation: Effects of Concussion on Central Auditory and Vestibular Function
Jennifer Gonzalez, Au.D., Ph.D., CCC-A Speech and Hearing Sciences, College of Health Solutions, Arizona State University As mentioned in Part I of this two-part series, corpus callosum strain has been documented in the literature to be the most reliable indicator for concussion cases in football (Laksari et al., 2018; Kleiven, 2006; Hernandez et al.,…
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