The overall goals of the Core Center remain as before to: bring together 17 investigators working on different aspects of hearing and communication disorders, increase the efficiency and productivity of their individual efforts and ongoing collaborations, integrate investigators studying basic hearing mechanisms in animals with investigators studying human hearing impairment. This provides new and sometimes unique opportunities for creative and developing collaborations to reach fruition. The investigators participating in this application represent a broad range of hearing science from anatomy and physiology of hearing in insects to the psychoacoustics of complex sound perception in hearing impaired humans. Existing projects include sound localization in bats and birds, prey-predator interactions in insects and bats, hair cell regeneration in fish and birds, recovery of hearing and vocalizations in birds following hair cell regeneration, MIG imaging of language processes in humans, precision of time resolution in bats, birds, normal, hearing impaired, and aged humans, and the ontogeny of complex acoustic perception in insects, fish, birds, and humans. Taken together, this group of investigators and topics in hearing science is probably the most diverse in existence. The support of the P30 mechanism is essential in keeping a high level of interactive integrity and productivity.

Agency
National Institute of Health (NIH)
Institute
National Institute on Deafness and Other Communication Disorders (NIDCD)
Type
Center Core Grants (P30)
Project #
5P30DC004664-10
Application #
8305099
Study Section
Special Emphasis Panel (ZDC1-SRB-L (50))
Program Officer
Cyr, Janet
Project Start
2000-09-01
Project End
2014-02-28
Budget Start
2012-03-01
Budget End
2014-02-28
Support Year
10
Fiscal Year
2012
Total Cost
$222,272
Indirect Cost
$74,091
Name
University of Maryland College Park
Department
Psychology
Type
Schools of Arts and Sciences
DUNS #
790934285
City
College Park
State
MD
Country
United States
Zip Code
20742
Dooling, Robert J; Leek, Marjorie R; Popper, Arthur N (2015) Effects of noise on fishes: what we can learn from humans and birds. Integr Zool 10:29-37
Thakkar, Tanvi; Goupell, Matthew J (2014) Internalized elevation perception of simple stimuli in cochlear-implant and normal-hearing listeners. J Acoust Soc Am 136:841-52
Bierman, Hilary S; Thornton, Jennifer L; Jones, Heath G et al. (2014) Biophysics of directional hearing in the American alligator (Alligator mississippiensis). J Exp Biol 217:1094-107
Schrode, Katrina M; Buerkle, Nathan P; Brittan-Powell, Elizabeth F et al. (2014) Auditory brainstem responses in Cope's gray treefrog (Hyla chrysoscelis): effects of frequency, level, sex and size. J Comp Physiol A Neuroethol Sens Neural Behav Physiol 200:221-38
Carr, Catherine; Shah, Sahil; Ashida, Go et al. (2013) Maps of ITD in the nucleus laminaris of the barn owl. Adv Exp Med Biol 787:215-22
Deng, Xiaohong; Wagner, Hans-Joachim; Popper, Arthur N (2013) Interspecific variations of inner ear structure in the deep-sea fish family melamphaidae. Anat Rec (Hoboken) 296:1064-82
Lohr, Bernard; Brittan-Powell, Elizabeth F; Dooling, Robert J (2013) Auditory brainstem responses and auditory thresholds in woodpeckers. J Acoust Soc Am 133:337-42
Kuokkanen, Paula T; Ashida, Go; Carr, Catherine E et al. (2013) Linear summation in the barn owl's brainstem underlies responses to interaural time differences. J Neurophysiol 110:117-30
Meyer, Michaela; Popper, Arthur N; Fay, Richard R (2012) Coding of sound direction in the auditory periphery of the lake sturgeon, Acipenser fulvescens. J Neurophysiol 107:658-65
Noirot, Isabelle C; Brittan-Powell, Elizabeth F; Dooling, Robert J (2011) Masked auditory thresholds in three species of birds, as measured by the auditory brainstem response (L). J Acoust Soc Am 129:3445-8

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