Factors affecting perceptual thresholds in epiretinal prostheses.
de Balthasar C, Patel S, Roy A, Freda R, Greenwald S, Horsager A, Mahadevappa M, Yanai D, McMahon MJ, Humayun MS, Greenberg RJ, Weiland JD, Fine I.
de Balthasar C, et al. Among authors: horsager a.
Invest Ophthalmol Vis Sci. 2008 Jun;49(6):2303-14. doi: 10.1167/iovs.07-0696.
Invest Ophthalmol Vis Sci. 2008.
PMID: 18515576
Free PMC article.
Clinical Trial.