There is a national need to advance the understanding of hearing in both healthy patients and those with various causes of hearing loss. The objective of the proposed program is to train the next generation of faculty who could populate colleges of science, engineering, and health sciences, as well as to send graduates into in order to advance auditory neuroscience training, this new graduate program will leverage faculty expertise in basic hearing science and technology development, from three Purdue University colleges (Science, Engineering, and Health & Human Sciences) and 6 doctoral admissions programs. Two types of investigators are included in the training program: 10 hearing scientists with focused research programs related to auditory system neuroscience, and 7 technology innovators who are trained in other disciplines (electrical, computer and biomedical engineering, and chemistry). Collectively and collaboratively, the program will expand knowledge about mechanisms at the molecular, cellular and systems levels that underlie auditory information processing. This fundamental knowledge can then be applied to better understand the changes that lead to pathologies of the auditory system due to damage, disease, aging, and congenital disorders, as well as understanding how hearing evolved and influences behavior and natural selection. Technological approaches to these questions include, but are not limited to, fluorescent sensors to detect purinergic signaling in the intact nervous system, biological implants for neuromodulation, high-resolution four-dimension calcium imaging deep in the mammalian brain, optogenetics and robotics (automated patch-clamping) for brain circuit analysis, and industry prepared to work toward creative solutions for treating hearing loss. Specifically, This training program is unique in that it is specifically designed to serve students with undergraduate degrees in the disparate disciplines of life science, physical science or engineering, and merge them into a unified cohort focused on auditory neuroscience. Students will be selected for a 2-year term on the training grant, beginning at the start of their second year. The training curriculum includes 3 core courses (one each in neuroscience, the auditory periphery, and signal processing), several recommended courses (e.g., in neurosurgery or neuroscience), a weekly Hearing Science seminar series, and yearly attendance at extramural hearing-related courses and/or auditory neuroscience conferences. In addition to administrative support for the program, the Purdue Institute for Integrative Neuroscience will provide students with additional resources, such as supervised grant writing, hands-on training in animal behavior and human stem cells, annual neuroscience retreats, and access to in-house competitions for travel grants and pilot funding for collaborative projects. Further, this program builds on Purdue's extensive history in training graduate students in collaborative research (particularly in hearing science and technology development), and preparing these students for successful research careers in academia, industry and the clinic. multimodal brain imaging methods.

Public Health Relevance

This Interdisciplinary Training Program in Auditory Neuroscience will provide graduate student training and research experience at the interface of science and engineering, and in both humans and animal models. This training program will prepare students for independent research careers that can advance our understanding of auditory system function using innovative tools and technologies. It is expected that graduates of this training program will develop creative solutions, devices and strategies to assist and prevent hearing loss in human patients.

Agency
National Institute of Health (NIH)
Institute
National Institute on Deafness and Other Communication Disorders (NIDCD)
Type
Institutional National Research Service Award (T32)
Project #
5T32DC016853-02
Application #
9688974
Study Section
Special Emphasis Panel (ZDC1)
Program Officer
Rivera-Rentas, Alberto L
Project Start
2018-07-01
Project End
2023-06-30
Budget Start
2019-07-01
Budget End
2020-06-30
Support Year
2
Fiscal Year
2019
Total Cost
Indirect Cost
Name
Purdue University
Department
Biology
Type
Schools of Arts and Sciences
DUNS #
072051394
City
West Lafayette
State
IN
Country
United States
Zip Code
47907