Ethan D Cohen

Summary

Affiliation: Food and Drug Administration
Country: USA

Publications

  1. ncbi request reprint Prosthetic interfaces with the visual system: biological issues
    Ethan D Cohen
    Division of Physics, Office of Science and Engineering Labs, Center for Devices and Radiological Health, HFZ130, 12725 Twinbrook Pkwy, Rockville, MD 20852, USA
    J Neural Eng 4:R14-31. 2007
  2. doi request reprint Effects of high-level pulse train stimulation on retinal function
    Ethan D Cohen
    Division of Physics, Office of Science and Engineering Labs, Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD 20993 0002, USA
    J Neural Eng 6:035005. 2009
  3. ncbi request reprint Safety and effectiveness considerations for clinical studies of visual prosthetic devices
    Ethan D Cohen
    Division of Physics, Office of Science and Engineering Labs, Center for Devices and Radiological Health, HFZ130, 12725 Twinbrook Pkwy, Rockville, MD 20852, USA
    J Neural Eng 4:S124-9. 2007
  4. doi request reprint Optical coherence tomography imaging of retinal damage in real time under a stimulus electrode
    Ethan Cohen
    Division of Physics, Office of Science and Engineering Labs, CDRH FDA, White Oak Federal Research Center, MD, USA
    J Neural Eng 8:056017. 2011
  5. ncbi request reprint A morphological classification of ganglion cells in the zebrafish retina
    Wells I Mangrum
    Department of Molecular and Cellular Biology, The Biological Laboratories, 16 Divinity Avenue, Harvard University, Cambridge, MA 02138, USA
    Vis Neurosci 19:767-79. 2002
  6. ncbi request reprint Retinal bipolar cell input mechanisms in giant danio. II. Patch-clamp analysis of on bipolar cells
    Kwoon Y Wong
    Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
    J Neurophysiol 93:94-107. 2005

Collaborators

Detail Information

Publications6

  1. ncbi request reprint Prosthetic interfaces with the visual system: biological issues
    Ethan D Cohen
    Division of Physics, Office of Science and Engineering Labs, Center for Devices and Radiological Health, HFZ130, 12725 Twinbrook Pkwy, Rockville, MD 20852, USA
    J Neural Eng 4:R14-31. 2007
    ..Prosthesis electrode arrays need to adapt to different optimal stimulus locations, stimulus patterns, and patient disease states...
  2. doi request reprint Effects of high-level pulse train stimulation on retinal function
    Ethan D Cohen
    Division of Physics, Office of Science and Engineering Labs, Center for Devices and Radiological Health, Food and Drug Administration, Silver Spring, MD 20993 0002, USA
    J Neural Eng 6:035005. 2009
    ..This overstimulation could cause a transient refractory period for electrically stimulated perception in the retinal region below the electrode...
  3. ncbi request reprint Safety and effectiveness considerations for clinical studies of visual prosthetic devices
    Ethan D Cohen
    Division of Physics, Office of Science and Engineering Labs, Center for Devices and Radiological Health, HFZ130, 12725 Twinbrook Pkwy, Rockville, MD 20852, USA
    J Neural Eng 4:S124-9. 2007
    ..Similar to cochlear implants, a visual prosthesis is expected to last in the body for many years, and good pre-clinical and clinical testing will help ensure its safety, durability and effectiveness...
  4. doi request reprint Optical coherence tomography imaging of retinal damage in real time under a stimulus electrode
    Ethan Cohen
    Division of Physics, Office of Science and Engineering Labs, CDRH FDA, White Oak Federal Research Center, MD, USA
    J Neural Eng 8:056017. 2011
    ..Below the electrode, we observed a ring-like pattern of retinal detachment in the subretinal space. The OCT imaging method may be useful for analyzing overstimulation of neuronal tissue by electrodes in many brain regions...
  5. ncbi request reprint A morphological classification of ganglion cells in the zebrafish retina
    Wells I Mangrum
    Department of Molecular and Cellular Biology, The Biological Laboratories, 16 Divinity Avenue, Harvard University, Cambridge, MA 02138, USA
    Vis Neurosci 19:767-79. 2002
    ..This study establishes a series of baseline measurements of zebrafish ganglion cells to facilitate examination of genes playing a role in the specification and stratification of ganglion cell types...
  6. ncbi request reprint Retinal bipolar cell input mechanisms in giant danio. II. Patch-clamp analysis of on bipolar cells
    Kwoon Y Wong
    Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA, USA
    J Neurophysiol 93:94-107. 2005
    ..Responses to d-aspartate were reduced by l-AP4 and vice versa. Therefore mGluR6 and EAATs suppress each other, and this might underlie mutual suppression between rod and cone signals in Mbs...