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Aravindakshan Parthasarathy

Explore the profile of Aravindakshan Parthasarathy including associated specialties, affiliations and a list of published articles. Areas
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Articles 26
Citations 431
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Recent Articles
11.
Okada M, Parthasarathy A, Welling D, Liberman M, Maison S
Ear Hear . 2020 Dec; 42(4):782-792. PMID: 33259444
Objectives: This retrospective study tests the hypothesis that patients who have recovered from idiopathic sudden sensorineural hearing loss (SSNHL) show deficits in word recognition tasks that cannot be entirely explained...
12.
Chen J, Whitton J, Parthasarathy A, Hancock K, Polley D
Otol Neurotol . 2020 Sep; 41(9):e1167-e1173. PMID: 32925865
Objective: Patients with chronic, subjective tinnitus are often administered a battery of audiometric tests to characterize their tinnitus percept. Even a comprehensive battery, if applied just once, cannot capture fluctuations...
13.
Parthasarathy A, Pinto S, Lewis R, Goedicke W, Polley D
Sci Rep . 2020 Apr; 10(1):6704. PMID: 32317648
Pure tone audiograms are used to assess the degree and underlying source of hearing loss. Audiograms are typically categorized into a few canonical types, each thought to reflect distinct pathologies...
14.
Lewis R, Jahn K, Parthasarathy A, Goedicke W, Polley D
Otol Neurotol . 2020 Mar; 41(4):e414-e421. PMID: 32176119
Objective: To identify demographic and audiometric predictors of bothersome tinnitus within a large clinical cohort. Study Design: Retrospective chart review. Setting: Tertiary care hospital. Patients: 51,989 English-speaking patients between 18...
15.
Parthasarathy A, Hancock K, Bennett K, DeGruttola V, Polley D
Elife . 2020 Jan; 9. PMID: 31961322
In social settings, speech waveforms from nearby speakers mix together in our ear canals. Normally, the brain unmixes the attended speech stream from the chorus of background speakers using a...
16.
Parthasarathy A, Bartlett E, Kujawa S
Neuroscience . 2018 Dec; 407:21-31. PMID: 30553793
Aging listeners often experience difficulties in perceiving temporally complex acoustic cues in noisy environments. These difficulties likely have neurophysiological contributors from various levels of auditory processing. Cochlear synapses between inner...
17.
Parthasarathy A, Herrmann B, Bartlett E
Neurobiol Aging . 2018 Oct; 73:30-40. PMID: 30316050
Hearing impairment in older people is thought to arise from impaired temporal processing in auditory circuits. We used a systems-level (scalp recordings) and a microcircuit-level (extracellular recordings) approach to investigate...
18.
Parthasarathy A, Kujawa S
J Neurosci . 2018 Jul; 38(32):7108-7119. PMID: 29976623
Aging listeners, even in the absence of overt hearing loss measured as changes in hearing thresholds, often experience impairments processing temporally complex sounds such as speech in noise. Recent evidence...
19.
Herrmann B, Parthasarathy A, Bartlett E
Eur J Neurosci . 2016 Nov; 45(2):299-311. PMID: 27813207
Extracting temporal periodicities and envelope shapes of sounds is important for listening within complex auditory scenes but declines behaviorally with age. Here, we recorded local field potentials (LFPs) and spikes...
20.
Coventry B, Parthasarathy A, Sommer A, Bartlett E
J Comput Neurosci . 2016 Oct; 42(1):71-85. PMID: 27726048
Particle swarm optimization (PSO) has gained widespread use as a general mathematical programming paradigm and seen use in a wide variety of optimization and machine learning problems. In this work,...