Project Grant R43DC022823

Award Date 4/15/25
Completion Date 4/14/26
Dollars Obligated $305K
Federal Grant Program
93.173
Assistance Type
Project Grant
Place of Performance
Texas, USA
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The National Institute on Deafness and Other Communication Disorders (NIDCD) awarded a $277,057 Phase I Small Business Innovation Research (SBIR) grant (CFDA 93.173) to Qualia Oto, Inc. to assess the viability of shape-adaptive cochlear implant (CI) electrode arrays. The goal is to develop a new solution for achieving atraumatic cochlear implantation and optimal electrode positioning simultaneously. The project will involve fabricating shape-memory polymer-inlaid, self-curling CI arrays,...
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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 Federal Grant Program (CFDA 93.173), provides $304,723 to Qualia Oto, Inc. to assess the viability of robotic-assisted, shape-conforming cochlear implant (CI) electrode arrays. The goal is to achieve atraumatic cochlear implantation and optimal electrode positioning, which is challenging with conventional CI designs. The project will establish a computational model for the shape-memory polymer-integrated CI arrays and evaluate their insertion reconfiguration profiles in a model cochlea through computational and experimental analyses. If successful, this innovative approach could enable reliable cochlear implantation and improved electrode placement compared to current clinical CI technologies.

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