ELIZA

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487192 occurrences (No.29 in the rank) during 5 years in the PubMed. [no cache] 500 found

278) Results showed that temporal pulse rate discrimination performance declined with advancing age at higher stimulation rates (e.g., 500 pulses per second) when compared with lower rates.

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PMID:34028313 DOI:10.1177/23312165211007367

2021 Trends in hearing

* Effect of Chronological Age on Pulse Rate Discrimination in Adult Cochlear-Implant Users.

- Cochlear-implant (CI) users rely heavily on temporal envelope cues to understand speech. Temporal processing abilities may decline with advancing age in adult CI users. This study investigated the effect of age on the ability to discriminate changes in pulse rate. Twenty CI users aged 23 to 80 years participated in a rate discrimination task. They attempted to discriminate a 35% rate increase from baseline rates of 100, 200, 300, 400, or 500 pulses per second. The stimuli were electrical pulse trains delivered to a single electrode via direct stimulation to an apical (Electrode 20), a middle (Electrode 12), or a basal location (Electrode 4). Electrically evoked compound action potential amplitude growth functions were recorded at each of those electrodes as an estimate of peripheral neural survival. Results showed that temporal pulse rate discrimination performance declined with advancing age at higher stimulation rates (e.g., 500 pulses per second) when compared with lower rates. The age-related changes in temporal pulse rate discrimination at higher stimulation rates persisted after statistical analysis to account for the estimated peripheral contributions from electrically evoked compound action potential amplitude growth functions. These results indicate the potential contributions of central factors to the limitations in temporal pulse rate discrimination ability associated with aging in CI users.

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(1)37 than	(14)5 mortality	(27)2 activation	(40)2 or
(2)33 in	(15)4 concentrations	(28)2 anti-E	(41)2 percentage
(3)28 levels	(16)4 proportion	(29)2 at	(42)2 performing
(4)27 risk	(17)4 rate	(30)2 auditory-perceptual	(43)2 potency
(5)11 rates	(18)4 regions	(31)2 cognitive	(44)2 risk,
(6)10 among	(19)3 consumption	(32)2 compared	(45)2 scores
(7)8 for	(20)3 frequency	(33)2 disease	(46)2 selectivity
(8)8 prevalence	(21)3 plasma	(34)2 doses	(47)2 social
(9)7 education	(22)3 quality	(35)2 endostatin	(48)2 stimulation
(10)7 level	(23)3 sensitivity	(36)2 extent	(49)2 to
(11)6 expression	(24)3 strength	(37)2 from	(50)2 tumor
(12)5 and	(25)2 F	(38)2 glutamate-cysteine	(51)2 weight
(13)5 incidence	(26)2 NAFLD	(39)2 odds

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--- WordNet output for higher --- =>幹部, おえら方 Overview of adj higher The adj higher has 2 senses (first 2 from tagged texts) 1. (10) higher -- (advanced in complexity or elaboration; "higher finance"; "higher mathematics") 2. (1) higher -- (of education beyond the secondary level; "higher education"; "higher learning") Overview of adj high The adj high has 7 senses (first 5 from tagged texts) 1. (134) high -- (greater than normal in degree or intensity or amount; "a high temperature"; "a high price"; "the high point of his career"; "high risks"; "has high hopes"; "the river is high"; "he has a high opinion of himself") 2. (51) high -- ((literal meaning) being at or having a relatively great or specific elevation or upward extension (sometimes used in combinations like `knee-high'); "a high mountain"; "high ceilings"; "high buildings"; "a high forehead"; "a high incline"; "a foot high") 3. (10) eminent, high -- (standing above others in quality or position; "people in high places"; "the high priest"; "eminent members of the community") 4. (7) high, high-pitched -- (used of sounds and voices; high in pitch or frequency) 5. (2) high, in high spirits -- (happy and excited and energetic) 6. gamey, gamy, high -- ((used of the smell of meat) smelling spoiled or tainted) 7. high, mellow -- (slightly and pleasantly intoxicated from alcohol or a drug (especially marijuana)) --- WordNet end ---