Speech Pathology and Audiology Commons^™

Reliability Of Two Alternative Methods For The Standard Mid-Thigh Isometric Pull, Duane A. Williams, Courtney D. Hall, Patsy Cantor, Jennifer Williams, N. Brown, Ryan Dulling, Ogechi Egbujor

ETSU Faculty Works

The purpose of this study was to determine the reliability of two new alternative portable methods for measuring maximal isometric force measures while performing the standard mid-thigh pull. One method, the bar grip method, required the use of the trunk and upper extremity muscles, while the second method, the pelvic belt method, did not. Both methods demonstrated good test-retest reliability via randomized repeated measures over 24-36 hours. Interestingly, the pelvic belt method generally demonstrated average maximal forces up to 65% higher than the bar method. There was a good relationship between both methods. These new alternative methods could provide strength …

Perceptual Compensation In Individuals With Autism Spectrum Disorders, Elizabeth Anne Langston

Open Access Theses

Compensation for coarticulation is the extent in which an individual perceives the contextual variations of speech. When presented with an ambiguous consonant-vowel segment (e.g., a consonant halfway between /sa/ and /∫a/) research illustrates that a listener is likely to compensate for coarticulation with the following vowel. Therefore, a listener will be more likely to report an ambiguous speech sound as /s/ when it occurs before [u] than before [a]. Previous results have suggested that, within neurotypical individuals, the degree to which individuals compensate for coarticulation may be related to their Autism Quotient (AQ; Yu, 2010). However, this research did not …

Psychophysical Auditory Filter Estimates Reveal Sharper Cochlear Tuning In Musicians, Gavin Bidelman, Jonathan Schug, Skyler Jennings, Shaum Bhagat

Faculty Publications

Musicianship confers enhancements to hearing at nearly all levels of the auditory system from periphery to percept. Musicians' superior psychophysical abilities are particularly evident in spectral discrimination and noise-degraded listening tasks, achieving higher perceptual sensitivity than their nonmusician peers. Greater spectral acuity implies that musicianship may increase auditory filter selectivity. This hypothesis was directly tested by measuring both forward- and simultaneous-masked psychophysical tuning curves. Sharper filter tuning (i.e., higher Q10) was observed in musicians compared to nonmusicians. Findings suggest musicians' pervasive listening benefits may be facilitated, in part, by superior spectral processing/decomposition as early as the auditory periphery.

Efficacy Of N-Acetylcysteine On Prevention And Amelioration Of Cisplatin-Induced Ototoxicity: A Systematic Literature Review, Maryana Peravozchykava

Dissertations, Theses, and Capstone Projects

Objective: The purpose of this investigation is to perform a systematic review of the existing literature on NAC efficacy in prevention of cisplatin-induced ototoxicity.

Methods: A comprehensive search utilizing databases via the Mina Rees Library of the Graduate Center of the City University of New York was conducted to identify relevant studies for analysis. The levels of evidence were applied to restrict articles reviewed to Level 3 or better.

Results: Eight articles evaluating NAC protective efficacy against cisplatin-induced ototoxicity were identified. The results revealed significant variability in NAC otoprotective efficacy.

Discussion: The significant variability in findings on NAC otoprotective efficacy …

Benefit And Quality Of Life Improvement In Older Adult Cochlear Implant Recipients: A Review Of The Literature, Theresa Bartoldus

Dissertations, Theses, and Capstone Projects

The aging population is increasing rapidly, and in this group hearing loss is one of the most common disabilities. For those with severe to profound impairment, which occurs in approximately 10% of this population, conventional amplification often fails to provide adequate benefit. In these cases, a cochlear implant is indicated. The literature on cochlear implantation in older adults has shown that it offers significant speech perception and quality of life benefits to this population. However, it remains controversial despite ample research demonstrating these benefits, due to concerns about surgical complications and reduced benefit due to aging processes. Much literature also …

Otoscopic And Tympanometric Outcomes In Haitian Children, Ellen May

Dissertations, Theses, and Capstone Projects

Outer and middle ear pathologies are common and highly treatable conditions that affect children worldwide. While data on the prevalence of outer and middle ear disorders in children in North America and other developed countries is ample, such data in developing countries is oftentimes scarce. Determining the prevalence of outer and middle ear disorders is vital, as these types of disorders, if left untreated, can have medical, audiological, and educational implications. Both the identification and treatment of outer and middle ear pathologies are especially important in Haiti, a country that has a severe lack of medical resources, and is especially …

A Review Of Animal Studies For The Efficacy Of D-Methionine In Reducing Threshold Shifts And Affecting Biochemical Changes After Exposure To Noise, Alexandra Petraru

Dissertations, Theses, and Capstone Projects

Noise induced hearing loss (NIHL) is a major public health concern in the United States and worldwide. Certain individuals such as factory workers and military personnel are at greatest risk for irreversible sensorineural hearing loss due to the limitations of hearing protection measures and devices. D-Methionine (d-Met) is an antioxidant otoprotective agent that currently is in human clinical trials. The purpose of this systematic literature review was to review d-Met’s efficacy in reducing threshold shifts as well as in producing biochemical and physical changes in animal studies vis-à-vis the administration paradigm (preloading, rescue and a combined approach), d-Met dose quantity …

Attitudes Of Speech-Language Pathology/Audiology Students Towards Noise In Youth Culture, Lillian Law

Dissertations, Theses, and Capstone Projects

In order to increase the use of hearing conservation strategies among youth, it is important to identify which populations are most amenable to potential behavior change. The purpose of the present study was to compare attitudes towards noise between undergraduate speech-language pathology/audiology majors and other majors. Participants (N = 119) responded to a survey used to compare attitudes toward noise in the two groups, as well as their perceived ability to influence their sound environment. In addition, a correlational analysis was performed to determine if a relation exists between attitudes towards noise and attitudes towards influencing one's sound environment. Findings …

Attitudes Of Speech-Language Pathology/Audiology Students Towards Noise In Youth Culture, Lillian Law

Dissertations, Theses, and Capstone Projects

In order to increase the use of hearing conservation strategies among youth, it is important to identify which populations are most amenable to potential behavior change. The purpose of the present study was to compare attitudes towards noise between undergraduate speech-language pathology/audiology majors and other majors. Participants (N = 119) responded to a survey used to compare attitudes toward noise in the two groups, as well as their perceived ability to influence their sound environment. In addition, a correlational analysis was performed to determine if a relation exists between attitudes towards noise and attitudes towards influencing one's sound environment. Findings …

The Salience And Perceptual Weight Of Secondary Acoustic Cues For Fricative Identification In Normal Hearing Adults, Derek Petti

Dissertations, Theses, and Capstone Projects

The primary cue used by normal hearing individuals for identification of the fricatives /s/ and /ʃ/ is the most prominent spectrum of frication, which is discrete for this fricative contrast. Secondary cues that influence the identification and discrimination of these fricatives are context dependent. Specifically, the secondary cues that have been found to most significantly impact fricative perception include (a) the second formant transition onset and offset frequencies of a fricative-vowel pair, and (b) the amplitude of the spectral peak in the 2500Hz region of frication relative to an adjacent vowel’s peak amplitude in the same frequency region. However, the …

The Use Of Mobile Technology In The Treatment Of Prosodic Deficits In Autism Spectrum Disorders, Elizabeth Schoen Simmons, Rhea Paul, Frederick Shic

Communication Disorders Faculty Publications

Objectives: The purpose of this study is to assess the feasibility and preliminary utility of an application, SpeechPrompts, for iOS devices in the treatment of prosodic disorders in school-age children with ASD.

The Electromagnetic Articulography Mandarin Accented English (Ema-Mae) Corpus Of Acoustic And 3d Articulatory Kinematic Data, Jeffrey J. Berry, An Ji, Michael T. Johnson

Speech Pathology and Audiology Faculty Research and Publications

There is a significant need for more comprehensive electromagnetic articulography (EMA) datasets that can provide matched acoustics and articulatory kinematic data with good spatial and temporal resolution. The Marquette University Electromagnetic Articulography Mandarin Accented English (EMA-MAE) corpus provides kinematic and acoustic data from 40 gender and dialect balanced speakers representing 20 Midwestern standard American English L1 speakers and 20 Mandarin Accented English (MAE) L2 speakers, half Beijing region dialect and half are Shanghai region dialect. Three dimensional EMA data were collected at a 400 Hz sampling rate using the NDI Wave system, with articulatory sensors on the midsagittal lips, lower …

Sensorimotor Adaptation Of Speech Using Real-Time Articulatory Resynthesis, Jeffrey J. Berry, Cassandra North, Michael T. Johnson

Speech Pathology and Audiology Faculty Research and Publications

Sensorimotor adaptation is an important focus in the study of motor learning for non-disordered speech, but has yet to be studied substantially for speech rehabilitation. Speech adaptation is typically elicited experimentally using LPC resynthesis to modify the sounds that a speaker hears himself producing. This method requires that the participant be able to produce a robust speech-acoustic signal and is therefore not well-suited for talkers with dysarthria. We have developed a novel technique using electromagnetic articulography (EMA) to drive an articulatory synthesizer. The acoustic output of the articulatory synthesizer can be perturbed experimentally to study auditory feedback effects on sensorimotor …

The Comparison Of The Effectiveness Of Using A Traditional Approach To Speech Therapy To Using A Traditional Approach To Speech Therapy Plus Non-Speech Oral Motor Exercises In Children With Articulation Disorders, Alanna D. Buckley

Honors Theses

This study focuses on an area of debate in the field of Speech-Language Pathology with little prior research on the topic. The thesis considers the use of non-speech oral motor exercises in children with Articulation Disorders. Understanding the reasoning behind the use of these exercises as well as the reasons that cause the exercises to be controversial are discussed. Data is collected from four clients at the University of Southern Mississippi Speech and Hearing Clinic. All four clients have Articulation Disorders; non-speech oral motor exercises are used in therapy with two of the clients in addition to a Traditional Approach …

Assessment Of Morphosyntactic Development Of Preschool Children With Hearing Loss Using The Clinical Evaluation Of Language Fundamentals-Preschool Second Edition, Angela Anderson

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

It is recommended that children with HL are assessed using standardized assessments normed on hearing peers (Houston & Caraway, 2009; Joint Commission on Infant Hearing (JCIH), 2007). However, as these assessments are more commonly administered to children with HL there is reason to further investigate the sensitivity of these assessments particularly in their ability to identify weaknesses specific to HL. The CELF-Preschool 2 (Clinical Evaluation of Language Fundamentals – Preschool (Wiig, Secord & Semel, 2004)) has been found to be a valid tool for diagnosing language impairment in normal hearing children (Spaulding, Plante, & Farinella, 2006). However, this assessment has …

Art And Aphasia: A Literary Review And Exhibition, Jessica Parrish

Honors Theses

My honors thesis explores aphasia, my primary topic of interest, through procedures spanning both of my degrees. Communication makes interaction possible for exchanging ideas, feelings, concepts, and events. Aphasia, an acquired disorder, impacts language areas that are responsible for expression, comprehension, literacy, and symbolic understanding. Aphasia interrupts the mental process responsible for converting thought to language. Literature involving both traditional speech and art therapy is discussed. Once the aphasia disorder type is assessed, a speech language pathologist designs a therapy plan. Art, which has been used in therapy and research for rehabilitation, shares a connection with language and symbolic thought. …

Undergraduate Students’ Knowledge About Applying To And Attending Graduate School In Speech-Language Pathology: The Effect Of A Panel Presentation On The Topics, Chelsea Swadling

Honors Theses

The researcher of the following study recognized that undergraduate students in the speech-language pathology and audiology program at Western Michigan University feel unprepared and anxious about applying to and attending graduate school. The following study was conducted in order to determine the effectiveness of a panel presentation in preparing undergraduate students for applying to and attending graduate school. A professional panel of five nationally certified speech-language pathologists was gathered to give a presentation to the speech-language pathology and audiology undergraduates aiming to expand the knowledge base and reduce the anxiety that undergraduates possessed about attending and applying to graduate school. …

The Relationship Between Speaking Rate & Nasalance In Typical Adults, Rachel Whitney, Stephen M. Tasko, Helen M. Sharp, Greg Flamme

Research and Creative Activities Poster Day

This poster analyzes the relationship between speaking rate & nasalance in typical adults.

An Internationalized Classroom Using Research Teams, A. Lynn Williams, Brenda Louw

ETSU Faculty Works

Overview: (1) What is internationalization of the curriculum (loC)? (2) Why is loC important to SLP/A? (3) How can we internationalize student learning? (4) How can we assess cross-cultural awareness or effectiveness?

A Comparison Of The Effects Of Soundfield Amplification On Acoustical Characteristics And Word Recognition Performance In Relocatable And Permanent Classrooms, Sarah M. Babin

Doctoral Dissertations

There are three acoustical characteristics that should be addressed when developing a good classroom listening environment: signal-to-noise ratio (SNR), reverberation time (RT), and levels of background noise. Previous research has shown that soundfield (SF) amplification systems help to improve these three characteristics, thus improving the classroom listening environment. In the present study, two seventh-grade classrooms were used: one relocatable classroom and one permanent classroom. Acoustical characteristics and speech levels were measured in both classrooms under two amplification conditions (unamplified and amplified). Word recognition abilities of 37 students were also measured under the two amplification conditions in both classrooms. Results showed …