Pathways Society

Oct. 03, 2018

Accuracy of measured auditory memory may be negatively impacted by deficient functioning of the auditory system in the form of a hearing loss or an auditory processing disorder

Dr. Frank Musiek
Vasiliki (Vivian) Iliadou1, Nikolaos Moschopoulos1, Aikaterini Eleftheriadou2, Ioannis Nimatoudis1 1Clinical Psychoacoustics Lab, 3rd Department of Psychiatry, Neuroscience Sector, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece 2Department of Occupational Therapy, Metropolitan College, Thessaloniki, Greece   Measurement of Cognition -a psychiatric paradigm One of the most frequently assessed cognitive skills in medical practice is that of short-term and working memory. When
Sep. 05, 2018

Pathways in the Brain Germane to Audiologists: A Brief Commentary

Dr. Frank Musiek
by  Frank E. Musiek, Ph.D.   Most audiologists are familiar with at least two major pathways in the brain. One is the ascending (and descending) auditory brainstem pathway and the other is the ascending (and descending) vestibular brainstem pathway. In the cerebrum there are also pathways of importance to audiology. These include, in our view, the superior longitudinal fasciculus (SLF),
Aug. 08, 2018

Congenital and Acquired Amusia as Categories of CAPD (Part 2)

Dr. Frank Musiek
Carrie M. Clancy, B.A., M.M. Graduate Student, Department of Speech, Language and Hearing Sciences, University of Arizona   Part 1 of this article provided a brief overview of congenital and acquired amusia as forms of CAPD. Part 2, presented here, is intended to suggest potential avenues for continued research regarding both congenital and acquired amusias.   Congenital Amusia Subtypes of
Jul. 11, 2018

Congenital and Acquired Amusia as Categories of CAPD (Part 1)

Dr. Frank Musiek
Carrie M. Clancy, B.A., M.M. Graduate Student, Department of Speech, Language and Hearing Sciences, University of Arizona   Commonly called “tone deafness”, amusia is defined as the inability to recognize or reproduce musical tones. Amusia can be congenital (present at birth) or acquired sometime later in life, as from brain damage due to stroke or injury. General symptoms of amusia
Jun. 06, 2018

The Dichotic Difference Score (DDS)

Dr. Frank Musiek
By: Frank Musiek The dichotic difference score (DDS) has been utilized periodically over the history of dichotic listening. It represents an interesting manipulation of dichotics and relates to its various applications. The DDS simply requires the computation of the differences on performance of dichotic listening between the right and left ears. Generally, this means that if the right ear score
May. 09, 2018

Origin of the 7 year old threshold for CAPD Testing

Dr. Frank Musiek
by Frank E. Musiek, PhD A popular discussion for some time has been why can’t children under 7 years of age be tested for CAPD? Many audiologists and speech pathologists argue that much could be done for these children if only a diagnosis of CAPD could be rendered at an earlier age. This is certainly a worthy concept with which
Apr. 04, 2018

Cognitive and Educational factors: Their influence in Auditory Processing Performance

Dr. Frank Musiek
Eliane Schochat1, Renata Filippini1, Frank Musiek 1 Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, BR Age-related hearing loss (ARHL) is projected to be within the top 15 leading causes of burden of disease by 2030 (Mathers & Loncar, 2006 ). Acquired hearing loss can negatively affect mental health, participation in interpersonal relations, and health-related quality of life. Population-based
Mar. 07, 2018

Diagnosis and Treatment of Amblyaudia, a type of Auditory Processing Disorder

Dr. Frank Musiek
[A preview of a the presentation at Pathways for AAA by Deborah Moncrief] Amblyaudia is a deficit in binaural integration, a process that begins with excitatory and inhibitory activation in the medial and lateral superior olivary complexes of the auditory brainstem (Tollin, 2003).  Interaural timing and intensity differences are used to detect coincident signals and to prioritize neural codes for
Feb. 07, 2018

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

Dr. Frank Musiek
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 intensity resolution confound when only
Jan. 10, 2018

The Internal Auditory Meatus (IAM): It’s neuroanatomy & comment

Dr. Frank Musiek
by Frank E. Musiek   Introduction The internal auditory meatus (IAM) is a canal in the temporal bone that extends from the bony cochlea medially to an opening in the posterior aspect of the petrous portion of the temporal bone. This structure is germane to audiologists because it contains three nerves of interest to audiologists: 1- the auditory nerve, 2-