Kevin Alan Davis, Ph.D.

Kevin Alan Davis, Ph.D.

Contact Information

University of Rochester Medical Center
School of Medicine and Dentistry
601 Elmwood Ave, Box 639
Rochester, NY 14642

Appointment: (585) 275-URMC (8762)

Professional Bio

EDUCATION:



1986 - BS, Biomedical Engineering, Boston University, Boston, MA
1989 - MS, Biomedical Engineering, Boston University, Boston, MA
1995 - PhD, Biomedical Engineering, Boston University, Boston, MA
1998 - Post Doc, Biomedical Engineering, Johns Hopkins University, Baltimore MD
POSITIONS:

1998 – 2001 Research Associate, Johns Hopkins University School of Medicine, Department of Biomedical Engineering
2001 – 2007 Assistant Professor, University of Rochester, School of Medicine and Dentistry, Departments of Biomedical Engineering and Neurobiology and Anatomy
2007 – present Associate Professor, University of Rochester, School of Medicine and Dentistry, Departments of Biomedical Engineering and Neurobiology and Anatomy

HONORS:

1986 Tau Beta Pi Tutoring Award, Boston University
1989 Graduate Teaching Fellow Award, Boston University
2006 Awardee, 1st Annual Excellence in Research Day, University of Rochester

Patient Care Bio

RESEARCH:



Auditory Neurophysiology, Neural Circuitry and Information Processing, and Computational Neuroscience

Research in the Auditory Processing Laboratory investigates the encoding, representation, and transformation of acoustic information within the auditory system. The goal is to understand how the brain represents and perceives the acoustic environment and how the neural systems in the brain are organized to create this representation. Our approach combines single- and multi-unit recording and analysis techniques, pharmacological manipulations, and computer modeling studies.
Current interest centers on the inferior colliculus (IC) because it occupies a pivotal position in the central auditory system; it receives direct inputs from most, if not all, of the auditory nuclei in the brainstem and, in turn, provides nearly all of the input to the auditory forebrain. Anatomical evidence suggests that the projections to the IC form highly organized synaptic domains with both segregated and shared sources of input. In support of this parallel processing model, our recent electrophysiological studies have discovered three principal IC response types that appear to be uniquely specialized for the neural encoding of spectral cues for sound localization, narrowband signals in noise, and binaural level and timing information. Based on correlations with response properties in lower-order nuclei, it has been hypothesized that each IC unit type reflects a dominant excitatory input from the medial superior olive, the lateral superior olive, or the dorsal cochlear nucleus. We are now performing experiments designed to provide direct evidence for these functional connections. In addition, we are exploring the functional consequences of this synaptic organization by comparing the quality of acoustic representations in IC target neurons and their sources of input. A question of particular interest in these latter experiments is how the ascending inputs to the IC interact with each other and a rich intrinsic inhibitory circuitry to enhance the processing of sound localization information.

Awards & Honors (Local)

University of Rochester 1st Annual Excellence in Research Day Award 2006
Graduate Teaching Fellow Award 1989
Tau Beta Pi Tutoring Award 1986

Education

PhD | Biomedical Engineering | Boston University1995
MS | Biomedical Engineering | Boston University1989
BS | Biomedical Engineering | Boston University1986

Post-Doctoral Training & Residency

Postdoctoral Fellow, Department of Biomedical Engineering, Johns Hopkins University. 1998