Artículos de revistas
Music training and education slow the deterioration of music perception produced by presbycusis in the elderly
Fecha
2017Registro en:
Frontiers in Aging Neuroscience, Volumen 9, Issue MAY, 2018,
16634365
10.3389/fnagi.2017.00149
Autor
Moreno Gómez, Felipe N.
Véliz, Guillermo
Rojas, Marcos
Martínez, Cristián
Olmedo, Rubén
Panussis, Felipe
Dagnino Subiabre, Alexies
Delgado, Carolina
Delano, Paul H.
Institución
Resumen
© 2017 Moreno-Gómez, Véliz, Rojas, Martínez, Olmedo, Panussis, Dagnino-Subiabre, Delgado and Delano. The perception of music depends on the normal function of the peripheral and central auditory system. Aged subjects without hearing loss have altered music perception, including pitch and temporal features. Presbycusis or age-related hearing loss is a frequent condition in elderly people, produced by neurodegenerative processes that affect the cochlear receptor cells and brain circuits involved in auditory perception. Clinically, presbycusis patients have bilateral high-frequency hearing loss and deteriorated speech intelligibility. Music impairments in presbycusis subjects can be attributed to the normal aging processes and to presbycusis neuropathological changes. However, whether presbycusis further impairs music perception remains controversial. Here, we developed a computerized version of the Montreal battery of evaluation of amusia (MBEA) and assessed music perception in 175 Chile