G
Gislin Dagnelie
Researcher at Johns Hopkins University
Publications - 204
Citations - 9288
Gislin Dagnelie is an academic researcher from Johns Hopkins University. The author has contributed to research in topics: Visual prosthesis & Visual acuity. The author has an hindex of 43, co-authored 196 publications receiving 8399 citations. Previous affiliations of Gislin Dagnelie include University of Amsterdam & Netherlands Institute for Neuroscience.
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Journal ArticleDOI
Visual perception in a blind subject with a chronic microelectronic retinal prosthesis
Mark S. Humayun,James D. Weiland,Gildo Y. Fujii,Robert J. Greenberg,Richard Williamson,James Singleton Little,Brian V. Mech,Valerie Cimmarusti,Gretchen B. Van Boemel,Gislin Dagnelie,Eugene de Juan +10 more
TL;DR: A retinal prosthesis was permanently implanted in the eye of a completely blind test subject and the subject was able to see perceptions of light (spots) on all 16 electrodes of the array.
Journal ArticleDOI
Pattern electrical stimulation of the human retina
Mark S. Humayun,Eugene de Juan,James D. Weiland,Gislin Dagnelie,Steve Katona,Robert J. Greenberg,Satoshi Suzuki +6 more
TL;DR: Experiments were conducted to study if electrical stimulation of the retinal surface can elicit visual sensation in individuals blind from end-stage retinitis pigmentosa (RP) or age-related macular degeneration (AMD).
Journal ArticleDOI
Interim Results from the International Trial of Second Sight's Visual Prosthesis
Mark S. Humayun,Jessy D. Dorn,Lyndon da Cruz,Gislin Dagnelie,José-Alain Sahel,Paulo E. Stanga,Artur V. Cideciyan,Jacque L. Duncan,Dean Eliott,Eugene Filley,Allen C. Ho,Arturo Santos,Avinoam B. Safran,Aries Arditi,Lucian V. Del Priore,Lucian V. Del Priore,Robert J. Greenberg +16 more
TL;DR: The long-term safety results of Second Sight's retinal prosthesis system are acceptable, and most subjects with profound visual loss perform better on visual tasks with system than without it.
Journal ArticleDOI
Visual perception elicited by electrical stimulation of retina in blind humans.
Mark S. Humayun,Eugene de Juan,Gislin Dagnelie,Robert J. Greenberg,Roy H. Propst,D. Howard Phillips +5 more
TL;DR: Evaluating the feasibility of bypassing damaged photoreceptors and electrically stimulating the remaining viable retinal layers to provide limited visual input to patients who are blind because of severe photoreceptor degeneration results in focal light perception that seems to arise from the stimulated area.
Journal ArticleDOI
Retinal Prosthesis for the Blind
Eyal Margalit,Mauricio Maia,James D. Weiland,Robert J. Greenberg,Gildo Y. Fujii,Gustavo Torres,Duke V. Piyathaisere,Thomas M. O’Hearn,Wentai Liu,Gianluca Lazzi,Gislin Dagnelie,Dean A. Scribner,Eugene de Juan,Mark S. Humayun +13 more
TL;DR: Cortical prostheses will be described only because of their direct effect on the concept and technical development of the other prostheses, and this will be done in a more general and historic perspective.