Search Results - "Délano, Paul H"

Exploring the relationship between frailty and executive dysfunction: the role of frontal white matter hyperintensities by Pozo, Natalia, Romero, César, Andrade, Maricarmen, Délano, Paul H., Medel, Vicente, Troncoso, Marco, Orellana, Patricia, Rodriguez, Maria Isabel, Fabres, Camila, Delgado, Carolina

“…Introduction Frailty is a geriatric syndrome frequently associated with executive dysfunction and white matter hyperintensities (WMH). But the relation between…”
Get full text

The Strength of the Medial Olivocochlear Reflex in Chinchillas Is Associated With Delayed Response Performance in a Visual Discrimination Task With Vocalizations as Distractors by Vicencio-Jimenez, Sergio, Bucci-Mansilla, Giuliana, Bowen, Macarena, Terreros, Gonzalo, Morales-Zepeda, David, Robles, Luis, Délano, Paul H

“…The ability to perceive the world is not merely a passive process but depends on sensorimotor loops and interactions that guide and actively bias our sensory…”
Get full text

Color Dependence Analysis in a CNN-Based Computer-Aided Diagnosis System for Middle and External Ear Diseases by Viscaino, Michelle, Talamilla, Matias, Maass, Juan Cristóbal, Henríquez, Pablo, Délano, Paul H, Auat Cheein, Cecilia, Auat Cheein, Fernando

“…Artificial intelligence-assisted otologic diagnosis has been of growing interest in the scientific community, where middle and external ear disorders are the…”
Get full text

HASTE Diffusion-Weighted Magnetic Resonance Imaging of Middle Ear Teratoma by León, Francisca, Alvo, Andrés, Sanhueza, David, Délano, Paul H, Stott, Carlos E

Get full text

The Sleep-Wake Cycle in the Nicotinic Alpha-9 Acetylcholine Receptor Subunit Knock-Out Mice by Madrid-López, Natalia, Estrada, Jorge, Díaz, Javier, Bassi, Alejandro, Délano, Paul H, Ocampo-Garcés, Adrián

“…There is a neural matrix controlling the sleep-wake cycle (SWC) embedded within high ranking integrative mechanisms in the central nervous system. Nicotinic…”
Get full text

Oscillatory infrasonic modulation of the cochlear amplifier by selective attention by Dragicevic, Constantino D, Marcenaro, Bruno, Navarrete, Marcela, Robles, Luis, Delano, Paul H

“…Evidence shows that selective attention to visual stimuli modulates the gain of cochlear responses, probably through auditory-cortex descending pathways. At…”
Get full text

Corticofugal modulation of peripheral auditory responses by Terreros, Gonzalo, Delano, Paul H

“…The auditory efferent system originates in the auditory cortex and projects to the medial geniculate body (MGB), inferior colliculus (IC), cochlear nucleus…”
Get full text

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…”
Get full text

Computer-aided diagnosis of external and middle ear conditions: A machine learning approach by Viscaino, Michelle, Maass, Juan C, Delano, Paul H, Torrente, Mariela, Stott, Carlos, Auat Cheein, Fernando

“…In medicine, a misdiagnosis or the absence of specialists can affect the patient's health, leading to unnecessary tests and increasing the costs of healthcare…”
Get full text

A frequency peak at 3.1 kHz obtained from the spectral analysis of the cochlear implant electrocochleography noise by Herrada, Javiera, Medel, Vicente, Dragicevic, Constantino, Maass, Juan C, Stott, Carlos E, Delano, Paul H

“…The functional evaluation of auditory-nerve activity in spontaneous conditions has remained elusive in humans. In animals, the frequency analysis of the…”
Get full text

Editorial: Listening in action: Attention, emotions and cognition in the auditory system by Elgueda, Diego, Ayala, Yaneri A., Delano, Paul H.

“…Fujimoto et al. characterized the subcellular distribution of Kv4.2 potassium channels at synaptic level in the ventral division of the MGB (MGBv) of the…”
Get full text

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…”
Get full text

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…”
Get full text

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…”
Get full text

The Corticofugal Effects of Auditory Cortex Microstimulation on Auditory Nerve and Superior Olivary Complex Responses Are Mediated via Alpha-9 Nicotinic Receptor Subunit by Aedo, Cristian, Terreros, Gonzalo, León, Alex, Delano, Paul H

“…The auditory efferent system is a complex network of descending pathways, which mainly originate in the primary auditory cortex and are directed to several…”
Get full text

Corticofugal and Brainstem Functions Associated With Medial Olivocochlear Cholinergic Transmission by Munoz, Felipe, Vicencio-Jimenez, Sergio, Jorratt, Pascal, Delano, Paul H, Terreros, Gonzalo

“…Cholinergic transmission is essential for survival and reproduction, as it is involved in several physiological responses. In the auditory system, both…”
Get full text

Selective Attention to Visual Stimuli Reduces Cochlear Sensitivity in Chinchillas by Delano, Paul H, Elgueda, Diego, Hamame, Carlos M, Robles, Luis

“…It is generally accepted that during periods of attention to specific stimuli there are changes in the neural activity of central auditory structures; however,…”
Get full text

Hearing loss as a risk factor for dementia by Wimmer Del Solar, Jonathan, Delgado, Carolina, Torrente, Mariela C, Délano, Paul H

“…In the last decades, there has been an increase in life expectancy in the world, with the consequent modification in the proportion of adults over 60 years…”
Get full text

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,…”
Get full text

Computer-Aided Ear Diagnosis System Based on CNN-LSTM Hybrid Learning Framework for Video Otoscopy Examination by Viscaino, Michelle, Maass, Juan C., Delano, Paul H., Cheein, Fernando Auat

“…Ear disorders are among the most common diseases treated in primary care, with a high percentage of non-relevant referrals. The conventional diagnostic…”
Get full text