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Hearing Aid Outcomes in Patients with Posttraumatic Stress Disorder
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In: ETSU Faculty Works (2020)
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Development of Abbreviated Versions of the Word Auditory Recognition and Recall Measure
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In: ETSU Faculty Works (2020)
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The Development of the Benign Paroxysmal Positional Vertigo Symptom Impact Questionnaire (BSIQ)
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In: ETSU Faculty Works (2019)
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Objective Measurement of Cognitive Systems During Effortful Listening
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Menozi, Lucia, B.S.; Ryan, David, Ph.D.; Schairer, Kim S, Ph.D.; Smith, Sherri L, Au.D., Ph.D.; Lau, Marcy K, Au.D., Ph.D.
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In: Appalachian Student Research Forum (2019)
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Abstract:
INTRODUCTION: Adults with hearing loss who report difficulty understanding speech with and without hearing aids often also report increased mental or listening effort. Although speech recognition measures are well known and have been in use for decades, measures of listening effort are relatively new and include objective measures such as working memory tasks, pupillometry, heart rate, skin conductance, and brain imaging. OBJECTIVES: The purpose of this study is to evaluate an electroencephalogram (EEG)-based method to assess cognitive states during a speech in noise perception task. METHODS: High frequency alpha (11-13 Hz), low frequency alpha (8-10 Hz), and theta (4-7 Hz) frequencies were assessed with EEG during the Words-In-Noise test that utilizes seven different signal-to-noise ratios (SNR). Changes in high frequency alpha have been associated with cognitive demands and low frequency alpha has been associated with cognitive inhibition. Changes in theta have been associated with encoding information and increased listening effort. RESULTS: Results from the current study indicate a strong negative correlation between self-reported listening effort and speech in noise word recognition performance. Low frequency alpha power results suggest a power curve reflecting a point of maximum cognitive inhibition as a function of SNR. Results for high frequency alpha power show possible increased cognitive demand in lower SNR. Theta frequency shows no effect of SNR. DISCUSSION: Low frequency alpha results show a possible role of cognitive inhibition in words-in-noise speech recognition. High frequency alpha results show that lower signal-to-noise ratio conditions could increase cognitive demand. The EEG methodology used to measure theta may not be optimal to capture signal-to-noise changes. Understanding the neurological underpinnings of these frequencies could assist in the future development of an objective clinical tool to measure listening effort in patients with and without hearing loss.
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Keyword:
Cognitive Auditory Processing; Healthcare and Medicine; Speech Perception
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URL: https://dc.etsu.edu/asrf/2019/schedule/237
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The Development of the Benign Paroxysmal Positional Vertigo Symptom Impact Questionnaire (BSIQ)
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In: ETSU Faculty Works (2019)
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Hearing Aids and Quality of Life in Rural Appalachia
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In: ETSU Faculty Works (2018)
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Objective Measurement of Cognitive Systems during Effortful Listening
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In: ETSU Faculty Works (2017)
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EEG Study of Effortful Listening
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In: ETSU Faculty Works (2017)
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EGG Measurement of Cognitive Systems during Effortful Listening
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In: ETSU Faculty Works (2017)
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Objective Measurement of Cognitive Systems during Effortful Listening
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In: ETSU Faculty Works (2017)
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Effects of Modality and Linguistic Materials on Memory
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In: ETSU Faculty Works (2016)
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Development of the Word Auditory Recognition and Recall Measure: A Working Memory Test for Use in Rehabilitative Audiology
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In: ETSU Faculty Works (2016)
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Examination of Individual Differences in Outcomes From a Randomized Controlled Clinical Trial Comparing Formal and Informal Individual Auditory Training Programs
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In: ETSU Faculty Works (2016)
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The Prevalence of Comorbid Health Indicators in Tinnitus Patients with PTSD and/or Depression/Anxiety
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In: ETSU Faculty Works (2016)
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A Randomized Control Trial: Supplementing Hearing Aid Use with Listening and Communication Enhancement (LACE) Auditory Training
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In: ETSU Faculty Works (2016)
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Tinnitus Self-Efficacy and Other Tinnitus Self-Report Variables in Patients With and Without Post-Traumatic Stress Disorder
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In: ETSU Faculty Works (2016)
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Hearing Aid Outcomes in Patients with and without Posttraumatic Stress Disorder
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In: ETSU Faculty Works (2016)
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Do Negative Views of Aging Influence Memory and Auditory Performance Through Self-Perceived Abilities?
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In: ETSU Faculty Works (2015)
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Effects of Hearing and Vision Impairments on the Montreal Cognitive Assessment
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In: ETSU Faculty Works (2015)
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Associations between speech understanding and auditory and visual tests of verbal working memory: effects of linguistic complexity, task, age, and hearing loss
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