Project Grant R01DC022051

Award Date 5/1/25
Completion Date 4/30/30
Dollars Obligated $671K
Federal Grant Program
93.173
Assistance Type
Project Grant
Place of Performance
Ohio, USA
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This $200,625 Project Grant was awarded by the National Institute on Deafness and Other Communication Disorders (NIDCD), under the Research Related to Deafness and Communication Disorders program (CFDA 93.173). The award will fund a research study titled "Uncovering the Neural Mechanisms and Antecedent Factors of Listening Difficulty in Preterm Children." The study aims to investigate the neural mechanisms and clinical antecedents underlying listening difficulty in school-age...
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This Project Grant award from the National Institute on Deafness and Other Communication Disorders (NIDCD), under the Research Related to Deafness and Communication Disorders program (CFDA 93.173), provides $670,525 to The Ohio State University to develop objective tools for managing children with Auditory Neuropathy Spectrum Disorder (ANSD). The key products and services to be delivered include:

  1. Establishing electrocochleography as a noninvasive clinical tool to evaluate frequency-specific cochlear nerve function in ANSD patients.
  2. Validating the onset cortical auditory evoked potential as an objective measure to assess audiometric thresholds and neural synchrony in ANSD and conventional hearing loss patients.
  3. Demonstrating the clinical applications of electrically evoked onset cortical auditory evoked potentials and stapedial reflex thresholds to assist in cochlear implant programming and predicting benefit for individual ANSD patients.

This 5-year project, beginning on May 1, 2025, aims to shift the clinical paradigm for ANSD management from relying solely on behavioral responses to a synergistic approach using both objective and behavioral measures, thereby improving clinical care for children with hearing disorders unable to provide reliable behavioral responses.

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