Search Results - "Leiva, Alexis"

The medial olivocochlear reflex strength is modulated during a visual working memory task by Marcenaro, Bruno, Leiva, Alexis, Dragicevic, Constantino, López, Vladimir, Delano, Paul H

“…Top-down modulation of sensory responses to distracting stimuli by selective attention has been proposed as an important mechanism by which our brain can…”
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Cingulate Cortex Atrophy Is Associated With Hearing Loss in Presbycusis With Cochlear Amplifier Dysfunction by Belkhiria, Chama, Vergara, Rodrigo C, San Martín, Simón, Leiva, Alexis, Marcenaro, Bruno, Martinez, Melissa, Delgado, Carolina, Delano, Paul H

“…Age-related hearing loss is associated with cognitive decline and has been proposed as a risk factor for dementia. However, the mechanisms that relate hearing…”
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Reduced suprathreshold auditory nerve responses are associated with slower processing speed and thinner temporal and parietal cortex in presbycusis by Delano, Paul H, Belkhiria, Chama, Vergara, Rodrigo C, Martínez, Melissa, Leiva, Alexis, Andrade, Maricarmen, Marcenaro, Bruno, Torrente, Mariela, Maass, Juan C, Delgado, Carolina

“…Epidemiological evidence shows an association between hearing loss and dementia in elderly people. However, the mechanisms that connect hearing impairments and…”
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The corticofugal oscillatory modulation of the cochlear receptor during auditory and visual attention is preserved in tinnitus by Donoso-San Martín, Rodrigo, Leiva, Alexis, Dragicevic, Constantino D, Medel, Vicente, Delano, Paul H

“…The mechanisms underlying tinnitus perception are still under research. One of the proposed hypotheses involves an alteration in top-down processing of…”
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Insula and Amygdala Atrophy Are Associated With Functional Impairment in Subjects With Presbycusis by Belkhiria, Chama, Vergara, Rodrigo C, San Martin, Simón, Leiva, Alexis, Martinez, Melissa, Marcenaro, Bruno, Andrade, Maricarmen, Delano, Paul H, Delgado, Carolina

“…Hearing loss is an important risk factor for dementia. However, the mechanisms that relate these disorders are still unknown. As a proxy of this relationship,…”
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Speech Perception and Dichotic Listening Are Associated With Hearing Thresholds and Cognition, Respectively, in Unaided Presbycusis by Torrente, Mariela C, Vergara, Rodrigo, Moreno-Gómez, Felipe N, Leiva, Alexis, San Martin, Simón, Belkhiria, Chama, Marcenaro, Bruno, Delgado, Carolina, Delano, Paul H

“…Presbycusis or age-related hearing loss is a prevalent condition in the elderly population, which affects oral communication, especially in background noise,…”
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Cochlear dysfunction as an early biomarker of cognitive decline in normal hearing and mild hearing loss by Medel, Vicente, Delano, Paul H., Belkhiria, Chama, Leiva, Alexis, De Gatica, Cristina, Vidal, Victor, Navarro, Carlos F., Martín, Simon San, Martínez, Melissa, Gierke, Christine, García, Ximena, Cerda, Mauricio, Vergara, Rodrigo, Delgado, Carolina, Farías, Gonzalo A.

“…INTRODUCTION Age‐related hearing loss is an important risk factor for cognitive decline. However, audiogram thresholds are not good estimators of dementia risk…”
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Supra-Threshold LS CE-Chirp Auditory Brainstem Response in the Elderly by Maass, Juan C, Leiva, Alexis, Torrente, Mariela, Vergara, Rodrigo, Belkhiria, Chama, Delgado, Carolina, Delano, Paul H

“…Aging deteriorates peripheral and central auditory structures and functions. In elders, for an accurate audiological evaluation, it is important to explore…”
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HIDDEN HEARING LOSS AND COGNITIVE MEASURES IN HEALTHY ELDERS by Delano, Paul H., Martinez, Paul Melissa, Leiva, Alexis, Soto, Ambar, Elespuru, Kattalin, Delgado, Carolina

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AMPLITUDE AND LATENCY OF AUDITORY BRAINSTEM RESPONSES CORRELATE WITH IMPAIRMENT IN ACTIVITIES OF DAILY LIVING IN HEALTHY ELDERS by Delgado, Carolina, Leiva, Alexis, Martinez, Melissa, Elespuru, Kattalin, Soto, Ambar, Delano, Paul H.

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PERIPHERAL AUDITORY PATHWAYS MODULATE AUDITORY WORKING MEMORY by Morales, Ricardo, Morales, Andrea, Martinez, Melissa, Soto, Ambar, Delano, Paul, Leiva, Alexis, Delgado, Carolina

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Umbrales auditivos en pacientes con enfermedad de Méniere manejados con corticoides transtimpánicos by Leiva C., Alexis, Benavides A., Simón, Buchanan A., Ryan, Cárdenas M., Francisca, Délano R., Paul

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Evaluación de procesamiento auditivo y percepción sonora en sujetos con presbiacusia by Torrente A, Mariela, Leiva C, Alexis

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Reflejo olivococlear contralateral y su relación con ansiedad y calidad de vida en pacientes con tinnitus by Leiva C., Alexis, Donoso S., Rodrigo, Hernández I., Juan, Délano R., Paul

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Tinnitus: Una patología cerebral by Wimmer del S, Jonathan, Donoso S, Rodrigo, Leiva C, Alexis, Breinbauer K, Hayo, Délano R, Paul

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Umbrales auditivos en pacientes con enfermedad de Méniere manejados con corticoides transtimpánicos by Leiva C., Alexis, Benavides A., Simón, Buchanan A., Ryan, Cárdenas M., Francisca, Délano R., Paul

“…Resumen Introducción: Pese a que el uso de corticoides transtimpánicos en pacientes con enfermedad de Méniere es habitual en muchos centros, la evidencia…”
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Evaluación de procesamiento auditivo y percepción sonora en sujetos con presbiacusia by Torrente A, Mariela, Leiva C, Alexis

“…RESUMEN Introducción: Pacientes portadores de hipoacusia simétrica en la audiometría pueden percibir su déficit como asimétrico. La explicación de este…”
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Tinnitus: Una patología cerebral by Wimmer del S, Jonathan, Donoso S, Rodrigo, Leiva C, Alexis, Breinbauer K, Hayo, Délano R, Paul

“…RESUMEN El tinnitus es un síntoma caracterizado por la percepción de un sonido en ausencia de un estímulo externo. Si bien su fisiopatología puede involucrar…”
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