FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023147416> ?p ?o ?g. }

• W2023147416 endingPage "479" @default.
• W2023147416 startingPage "471" @default.
• W2023147416 abstract "In Brief Objectives: Previous research has attributed older adults' difficulty with perceiving speech in noise to peripheral hearing loss. However, recent studies have suggested a more complex picture and implicate the central nervous system in sensation and sensory deficits. This study examines the relationship between the neuroanatomical structure of cognitive brain regions and the ability to perceive speech in noise in older adults. In particular, the neuroanatomical characteristics of the left ventral and dorsal prefrontal cortex (PFC) are considered relative to standard measures of hearing in noise. Design: The participants were 15 older and 14 younger right-handed native speakers of American English who had no neurologic deficits and scored better than normal on standardized cognitive tests. We measured the participants' peripheral hearing ability and their ability to perceive speech in noise using established tests. Anatomical magnetic resonance images were taken and analyzed to extract regional volumes and thicknesses of several key neuroanatomical structures. Results: Younger adults had better hearing sensitivity and better speech perception in noise ability than older adults. For the older adults only, the volume of the left pars triangularis and the cortical thickness of the left superior frontal gyrus were significant predictors of performance on the speech in noise test. Discussion: These findings suggest that, in addition to peripheral structures, the central nervous system also contributes to the ability to perceive speech in noise. In older adults, a decline in the relative volume and cortical thickness of the PFC during aging can therefore be a factor in a declining ability to perceive speech in a naturalistic environment. These findings are consistent with the decline-compensation hypothesis, which states that a decline in sensory processing caused by cognitive aging can be accompanied by an increase in the recruitment of more general cognitive areas as a means of compensation. We found that a larger PFC volume may compensate for declining peripheral hearing. Clinically, recognizing the contribution of the cerebral cortex expands treatment possibilities for hearing loss in older adults beyond peripheral hearing aids to include strategies for improving cognitive function. We conclude by considering several mechanisms by which the PFC may facilitate speech perception in noise, including inhibitory control, attention, cross-modal compensation, word prediction and phonological working memory, although no definitive conclusion can be drawn. This study explores the relationship between neuroanatomical structures and the ability to perceive speech in noise in older (and younger) adults. The neuroanatomical characteristics of cognitive regions of the brain, namely the left ventral and dorsal prefrontal cortex, (left pars triangularis and left superior frontal gyrus) are shown to be correlated with standard measures of hearing in noise for older but not younger listeners. This suggests that in addition to peripheral structures, the central nervous system also contributes to older adults' decline in perceiving speech in noise, particularly cognitive association brain areas located in the prefrontal cortex (PFC)." @default.
• W2023147416 created "2016-06-24" @default.
• W2023147416 creator A5006954849 @default.
• W2023147416 creator A5020176985 @default.
• W2023147416 creator A5023443755 @default.
• W2023147416 creator A5025454021 @default.
• W2023147416 creator A5058328763 @default.
• W2023147416 date "2010-08-01" @default.
• W2023147416 modified "2023-10-17" @default.
• W2023147416 title "Neuroanatomical Characteristics and Speech Perception in Noise in Older Adults" @default.
• W2023147416 cites W1847168837 @default.
• W2023147416 cites W1929729372 @default.
• W2023147416 cites W1965248225 @default.
• W2023147416 cites W1965401236 @default.
• W2023147416 cites W1975298460 @default.
• W2023147416 cites W1975675577 @default.
• W2023147416 cites W1976899564 @default.
• W2023147416 cites W1984831114 @default.
• W2023147416 cites W1986068498 @default.
• W2023147416 cites W1992731174 @default.
• W2023147416 cites W1994372749 @default.
• W2023147416 cites W2003755151 @default.
• W2023147416 cites W2004293194 @default.
• W2023147416 cites W2008152557 @default.
• W2023147416 cites W2011080008 @default.
• W2023147416 cites W2014288576 @default.
• W2023147416 cites W2018603302 @default.
• W2023147416 cites W2018719573 @default.
• W2023147416 cites W2026277241 @default.
• W2023147416 cites W2030888838 @default.
• W2023147416 cites W2031425398 @default.
• W2023147416 cites W2031446465 @default.
• W2023147416 cites W2035079822 @default.
• W2023147416 cites W2036514795 @default.
• W2023147416 cites W2042320031 @default.
• W2023147416 cites W2049567682 @default.
• W2023147416 cites W2053304603 @default.
• W2023147416 cites W2055964704 @default.
• W2023147416 cites W2058236840 @default.
• W2023147416 cites W2060308416 @default.
• W2023147416 cites W2061288491 @default.
• W2023147416 cites W2067374489 @default.
• W2023147416 cites W2070248369 @default.
• W2023147416 cites W2073076158 @default.
• W2023147416 cites W2076377006 @default.
• W2023147416 cites W2089336455 @default.
• W2023147416 cites W2092389486 @default.
• W2023147416 cites W2101135654 @default.
• W2023147416 cites W2102228823 @default.
• W2023147416 cites W2103069600 @default.
• W2023147416 cites W2110208125 @default.
• W2023147416 cites W2110437310 @default.
• W2023147416 cites W2113319997 @default.
• W2023147416 cites W2119131192 @default.
• W2023147416 cites W2119279880 @default.
• W2023147416 cites W2119730958 @default.
• W2023147416 cites W2121005892 @default.
• W2023147416 cites W2121369614 @default.
• W2023147416 cites W2121713758 @default.
• W2023147416 cites W2127249913 @default.
• W2023147416 cites W2127324977 @default.
• W2023147416 cites W2127399017 @default.
• W2023147416 cites W2136022845 @default.
• W2023147416 cites W2138117749 @default.
• W2023147416 cites W2143407959 @default.
• W2023147416 cites W2146991114 @default.
• W2023147416 cites W2148213577 @default.
• W2023147416 cites W2150185446 @default.
• W2023147416 cites W2150423550 @default.
• W2023147416 cites W2151130155 @default.
• W2023147416 cites W2151137320 @default.
• W2023147416 cites W2151721316 @default.
• W2023147416 cites W2154717930 @default.
• W2023147416 cites W2155963684 @default.
• W2023147416 cites W2156047020 @default.
• W2023147416 cites W2157270343 @default.
• W2023147416 cites W2160430288 @default.
• W2023147416 cites W2163243829 @default.
• W2023147416 cites W2167775278 @default.
• W2023147416 cites W2168606195 @default.
• W2023147416 cites W2171939580 @default.
• W2023147416 cites W2292197626 @default.
• W2023147416 cites W2300355486 @default.
• W2023147416 cites W4238234659 @default.
• W2023147416 doi "https://doi.org/10.1097/aud.0b013e3181d709c2" @default.
• W2023147416 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2919052" @default.
• W2023147416 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20588117" @default.
• W2023147416 hasPublicationYear "2010" @default.
• W2023147416 type Work @default.
• W2023147416 sameAs 2023147416 @default.
• W2023147416 citedByCount "155" @default.
• W2023147416 countsByYear W20231474162012 @default.
• W2023147416 countsByYear W20231474162013 @default.
• W2023147416 countsByYear W20231474162014 @default.
• W2023147416 countsByYear W20231474162015 @default.
• W2023147416 countsByYear W20231474162016 @default.
• W2023147416 countsByYear W20231474162017 @default.
• W2023147416 countsByYear W20231474162018 @default.

• next