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Expanding the olfactory implant paradigm through recent advances in brain-computer interface technology.

E K Bhargava1,2, M Arvaneh3

  • 1Department of ENT, Sheffield Children's Hospital, Sheffield, United Kingdom.

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This opinion paper discusses olfactory implants, focusing on electrode technology limitations. Recent brain-computer interface (BCI) advances offer potential solutions for implant longevity and biocompatibility challenges.

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Area of Science:

  • Neuroscience
  • Biomedical Engineering
  • Ophthalmology

Background:

  • Olfactory implants are an emerging technology for treating smell disorders.
  • Current electrode technology faces limitations in longevity and biocompatibility.
  • Clinical guidance is needed for this developing field.

Purpose of the Study:

  • To expand on electrode technology limitations in olfactory implants.
  • To highlight recent brain-computer interface (BCI) advances.
  • To propose BCI solutions for olfactory implant challenges.

Main Methods:

  • Review of existing literature on olfactory implants.
  • Analysis of electrode technology limitations (Statements 9.1 and 9.3).
  • Exploration of relevant brain-computer interface (BCI) advancements.

Main Results:

  • Identification of key challenges in electrode longevity and biocompatibility.
  • Discussion of how BCI technologies could overcome these challenges.
  • Proposal of future research directions.

Conclusions:

  • BCI technology holds significant promise for improving olfactory implant performance.
  • Addressing electrode limitations is crucial for clinical success.
  • Further research is needed to integrate BCI into olfactory implant design.