An in vitro system for modeling brain reactive responses and changes in neuroprosthetic device impedance

John P. Frampton, Mathew R. Hynd, Aytekin Vargun, Badri Roysam, William Shain

Producción científica: Capítulo en Libro/Reporte/Acta de conferenciaContribución a la conferencia

3 Citas (Scopus)

Resumen

Currently available methods for analyzing the structural properties of neural tissue are limited by the frequency at which data can be collected and by the need to sacrifice the specimen to correlate histology with other data. Electrical impedance spectroscopy (EIS) can be used to complement conventional histological and imaging-based methods by measuring real-time electrical data that can be ascribed to changes in tissue composition and structure. This report describes an impedance-based method for the analysis and modeling of the electrical properties of three-dimensional neural tissue constructs in vitro. This model system was used to assess the effects of cell density, type and organization on neuroprosthetic device electrode performance.

Idioma originalEnglish
Título de la publicación alojadaProceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society
Subtítulo de la publicación alojadaEngineering the Future of Biomedicine, EMBC 2009
EditorialIEEE Computer Society
Páginas7155-7158
Número de páginas4
ISBN (versión impresa)9781424432967
DOI
EstadoPublished - 2009
Publicado de forma externa
Evento31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009 - Minneapolis, MN, United States
Duración: sep. 2 2009sep. 6 2009

Serie de la publicación

NombreProceedings of the 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009

Conference

Conference31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society: Engineering the Future of Biomedicine, EMBC 2009
País/TerritorioUnited States
CiudadMinneapolis, MN
Período9/2/099/6/09

ASJC Scopus Subject Areas

  • Cell Biology
  • Developmental Biology
  • Biomedical Engineering
  • General Medicine

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