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Hits 41 – 60 of 122

41
A Benign Paroxysmal Positional Vertigo Specialty Clinic: A Model for Va Health Care
In: ETSU Faculty Works (2013)
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42
The Role of Rotational Stimulation in Vestibular Compensation
In: ETSU Faculty Works (2013)
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43
Vestibular-Related Traumatic Brain Injury: A Preliminary Voxel-Based Morphometry Analysis
In: ETSU Faculty Works (2013)
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44
Update on the Clinical Utility of Vestibular Evoked Myogenic Potentials
In: ETSU Faculty Works (2013)
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45
The Video Head Impulse Test
In: ETSU Faculty Works (2012)
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46
Comparative Properties of Cervical and Ocular Vestibular Evoked Myogenic Potentials
In: ETSU Faculty Works (2012)
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47
A Benign Paroxysmal Positional Vertigo Specialty Clinic
In: ETSU Faculty Works (2012)
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48
The Effect of Noise Exposure on the Cervical Vestibular Evoked Myogenic Potential
In: ETSU Faculty Works (2012)
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49
Normative Data and Test-Retest Reliability of the Synapsys Video Head Impulse Test
In: ETSU Faculty Works (2012)
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50
The Effect of Age on the Subjective Visual Vertical During Bilateral and Unilateral Centrifugation
In: ETSU Faculty Works (2012)
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51
Auditory Steady State Responses Recorded in Multitalker Babble
In: ETSU Faculty Works (2011)
Abstract: Objective: The primary purpose of this investigation was to determine the effect of multitalker babble on ASSRs in adult subjects with normal hearing (NH) and sensorineural hearing loss (HI). The secondary purpose was to investigate the relationships among ASSRs, word recognition in quiet, and word recognition in babble. Design: ASSRs were elicited by a complex mixed-modulation tonal stimulus (carrier frequencies of 500, 1500, 2500, and 4000 Hz; modulation rate of 40 or 90 Hz) presented in quiet and in babble. The level of each carrier frequency was adjusted to match the level of the multitalker babble spectrum, which was based on the long term speech spectrum average. Word recognition in noise (WIN) performance was measured and correlated to ASSR amplitude and ASSR detection rate. Study Sample: Nineteen normal-hearing adults and nineteen adults with sensorineural hearing loss were recruited. Results and Conclusions: The presence of babble significantly reduced the ASSR detection rate and ASSR amplitude for NH subjects, but had minimal effect on ASSRs for HI subjects. In addition, babble enhanced ASSR amplitude at high stimulus levels. ASSR detection rate and ASSR amplitude recorded in quiet and babble were significantly correlated with word recognition performance for NH and HI subjects. Sumario Objetivo: El objetivo fundamental de esta investigación fue determinar el efecto de balbuceo de hablantes múltiples en los ASSR de adultos jóvenes con audición normal (NH) y con pérdidas auditivas sensorineurales (HI). El objetivo secundario fue investigar las relaciones entre los ASSR, el reconocimiento de palabras en silencio y el reconocimiento de palabras con en medio de balbuceo. Diseño: Los ASSR fueron evocados por estímulo tonal de modulación mezclada compleja (frecuencias portadoras de 500, 1500, 2500 y 4000 Hz; tasa de modulación de 40 o 90 Hz) presentadas en silencio y con el balbuceo. Se ajustó el nivel de cada frecuencia portadora para emparejar el nivel del espectro del balbuceo de hablantes múltiples, el cual se basó en el promedio del espectro a largo plazo. Se midió el rendimiento para el reconocimiento de palabras en ruido (WIN) y se correlacionó con la amplitud de los ASSR y con la tasa de detección de los ASSR. Muestra Del Estudio: Se reclutaron diez y nueve adultos normoyentes y diez y nueve adultos con pérdida auditiva sensorineural. Resultados Y Conclusiones: La presencia del balbuceo reduce significativamente la tasa de detección de los ASSR y la amplitud de los ASSR en sujetos NH, pero tiene efectos mínimos en los ASSR de sujetos HI. Además, el balbuceo aumenta la amplitud de los ASSR con estímulos de niveles altos. La tasa de detección de los ASSR y la amplitud de los ASSR registrada en silencio y con balbuceo, fueron significativamente correlacionadas con el rendimiento para reconocer palabras en sujetos NH y HI.
Keyword: and Ocular Physiology; Audiology and Speech-Language Pathology; auditory evoked potentials; auditory steady-state responses; hearing loss; multitalker babble; Musculoskeletal; Neural; normal hearing; Speech and Hearing Science; Speech Pathology and Audiology; speech perception
URL: https://doi.org/10.3109/14992027.2010.532512
https://dc.etsu.edu/etsu-works/1787
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52
A Comparison of the Subjective Visual Vertical across Rotational Chair Systems and Off-Axis Rotation Protocols
In: ETSU Faculty Works (2011)
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53
Effects of Stimulus and Recording Parameters on the Air Conduction Ocular Vestibular Evoked Myogenic Potential
In: ETSU Faculty Works (2011)
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54
Head Injury and Blast Exposure: Vestibular Consequences
In: ETSU Faculty Works (2011)
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55
The Effect of Age on the Vestibular Evoked Myogenic Potential and Sternocleidomastoid Muscle Tonic Electromyogram Level
In: ETSU Faculty Works (2011)
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56
The Ocular Vestibular Evoked Myogenic Potential
In: ETSU Faculty Works (2011)
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57
Normative Data for the Subjective Visual Vertical Test during Centrifugation
In: ETSU Faculty Works (2011)
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58
Vestibular Evoked Myogenic Potentials
In: ETSU Faculty Works (2011)
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59
Bone Conduction Ocular Vestibular Evoked Myogenic Potentials
In: ETSU Faculty Works (2011)
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60
The Effect of Noise Exposure on the Cervical Vestibular Evoked Myogenic Potential
In: ETSU Faculty Works (2011)
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