Neural links between facial emotion recognition and cognitive impairment in presbycusis

Autor: Carolina Delgado, Paul H. Delano, Chama Belkhiria, Melissa Martinez, Rodrigo C. Vergara
Rok vydání: 2021
Předmět:
Zdroj: International Journal of Geriatric Psychiatry.
ISSN: 1099-1166
0885-6230
DOI: 10.1002/gps.5501
Popis: OBJECTIVES Facial emotion recognition (FER) is impaired in people with dementia and with severe to profound hearing loss, probably reflecting common neural changes. Here, we aim to study the association between brain structures and FER impairment in mild to moderate age-related hearing loss participants. METHODS We evaluated FER in a cross-sectional cohort of 111 Chilean nondemented elderly participants. They were assessed for FER in seven different categories using 35 facial stimuli. We collected pure-tone average (PTA) audiometric thresholds, cognitive and neuropsychiatric assessments, and morphometric brain imaging using a 3-Tesla MRI. RESULTS According to PTA threshold levels, participants were classified as controls (≤25 dB, n = 56) or presbycusis (>25 dB, n = 55), with an average PTA of 17.08 ± 4.8 dB HL and 36.27 ± 9.5 dB HL respectively. Poorer total FER score was correlated with worse hearing thresholds (r = -0.23, p
Databáze: OpenAIRE