Publications
Publications
- Talib, M., Dagnelie, G. & Boon, C. J. F. Recording and Analysis of Goldmann Kinetic Visual Fields. Methods Mol. Biol. 1715, 327–338 (2018). pdf
- Bittner, A. K. et al. Randomized controlled trial of electro-stimulation therapies to modulate retinal blood flow and visual function in retinitis pigmentosa. Acta Ophthalmol. 1–11 (2017). doi:10.1111/aos.13581. pdf
- Dagnelie, G. et al. Performance of real-world functional vision tasks by blind subjects improves after implantation with the Argus® II retinal prosthesis system. Clin. Exp. Ophthalmol. 45, 152–159 (2017). pdf
- Dagnelie, G., Jeter, P. E. & Adeyemo, O. Optimizing the ULV-VFQ for Clinical Use Through Item Set Reduction: Psychometric Properties and Trade-Offs. Transl. Vis. Sci. Technol. 6, 12 (2017). pdf
- Adeyemo, O. et al. Living with Ultra-Low Vision: An Inventory of Self-Reported Visually Guided Activities by Individuals with Profound Visual Impairment. Transl. Vis. Sci. Technol. 6, 10 (2017). pdf
- Duncan, J. L. et al. Improvements in vision-related quality of life in blind patients implanted with the Argus II Epiretinal Prosthesis. Clin. Exp. Optom. 100, 144–150 (2017). pdf
- Talib, M. et al. Genotypic and Phenotypic Characteristics of CRB1-Associated Retinal Dystrophies: A Long-Term Follow-up Study. Ophthalmology 124, 884–895 (2017). pdf
- Biswas, P. et al. Genetic analysis of 10 pedigrees with inherited retinal degeneration by exome sequencing and phenotype-genotype association. Physiol. Genomics 49, 216–229 (2017). pdf
- Jeter, P. E., Rozanski, C., Massof, R., Adeyemo, O. & Dagnelie, G. Development of the Ultra-Low Vision Visual Functioning Questionnaire (ULV-VFQ). Transl. Vis. Sci. Technol. 6, 11 (2017). pdf
- Ghodasra, D. H. et al. Worldwide Argus II implantation: Recommendations to optimize patient outcomes. BMC Ophthalmol. 16, 1–8 (2016). pdf
- Pierrache, L. H. M. et al. Visual Prognosis in USH2A-Associated Retinitis Pigmentosa Is Worse for Patients with Usher Syndrome Type IIa Than for Those with Nonsyndromic Retinitis Pigmentosa. Ophthalmology 123, 1151–1160 (2016). pdf
- Barry, M. P. et al. Variability and Errors of Manually Digitized Goldmann Visual Fields. Optom. Vis. Sci. 28, 1304–1314 (2016). pdf
- Humayun, M. S., de Juan, E. & Dagnelie, G. The Bionic Eye: A Quarter Century of Retinal Prosthesis Research and Development. Ophthalmology 123, S89–S97 (2016). pdf
- Ho, A. C. et al. Long-term results from an epiretinal prosthesis to restore sight to the blind. Ophthalmology 122, 1547–1554 (2016). pdf
- Long, M. et al. Intra-session test-retest reliability of magnitude and structure of center of pressure from the Nintendo Wii Balance BoardTM for a visually impaired and normally sighted population. Gait Posture 8, 444–454 (2016). pdf
- Barry, M. P. & Dagnelie, G. Hand-Camera Coordination Varies over Time in Users of the Argus® II Retinal Prosthesis System. Front. Syst. Neurosci. 10, 1–7 (2016). pdf
- Flax, M. et al. FLORATM: Phase I development of a functional vision assessment for prosthetic vision user. Clin. Exp. Ophthalmol.106, 201–207 (2016). pdf
- da Cruz, L. et al. Five-Year Safety and Performance Results from the Argus II Retinal Prosthesis System Clinical Trial. Ophthalmology 123, 2248–2254 (2016). pdf
- Stronks, H. C., Barry, M. P. & Dagnelie, G. Electrically evoked electroretinograms and pupil responses in Argus II retinal implant wearers. Doc. Ophthalmol. 132, 1–15 (2016). pdf
- Geruschat, D. R. et al. An analysis of observer-rated functional vision in patients implanted with the Argus II Retinal Prosthesis System at three years. Clin. Exp. Optom. 99, 227–232 (2016). pdf
- Stronks, C. H. & Dagnelie, G. The functional performance of the Argus II retinal prosthesis. Expert Rev. Med. Devices 27, 320–331 (2015). pdf
- Scholl, H. P. N. et al. Safety and proof-of-concept study of oral QLT091001 in retinitis pigmentosa due to inherited deficiencies of retinal pigment epithelial 65 protein (RPE65) or lecithin: Retinol acyltransferase (LRAT). PLoS One 10, 1–16 (2015). pdf
- Bittner, A. K., Rosenfarb, A., Gould, J. M., Lac, M. & Dagnelie, G. Response to Re: A pilot study of an acupuncture protocol to improve visual function in retinitis pigmentosa patients. Clin. Exp. Ophthalmol. 4, 139–148 (2015). pdf
- Jeter, P. E., Moonaz, S. H., Bittner, A. K. & Dagnelie, G. Ashtanga-based yoga therapy increases the sensory contribution to postural stability in visually-impaired persons at risk for falls as measured by the Wii Balance Board: A pilot randomized controlled trial. PLoS One 10, 1–23 (2015). pdf
- Rozanski, C., Haythornthwaite, J. A., Dagnelie, G. & Bittner, A. K. Applying Theories and Interventions from Behavioral Medicine to Understand and Reduce Visual Field Variability in Patients with Vision Loss. Med Hypotheses 49, 1841–1850 (2015). pdf
- Dorn, J. D. et al. The Detection of Motion by Blind Subjects With the Epiretinal 60- Electrode (Argus II) Retinal Prosthesis. JAMA Ophthalmol 49, 1841–1850 (2014). pdf
- Manuscript, A., Blood, W. & Count, C. Orientation and Mobility Assessment in Retinal Prosthetic Clinical Trials. Optom. Vis. Sci. 49,1841–1850 (2014). pdf
- Koenekoop, R. K. et al. Oral 9-cis retinoid for childhood blindness due to Leber congenital amaurosis caused by RPE65 or LRAT mutations: An open-label phase 1b trial. Lancet 384, 1513–1520 (2014). pdf
- Chung, S. T. L. et al. New Challenges in Low-Vision Research (Guest Editorial). Optom. Vis. Sci. 49, 1841–1850 (2014). pdf
- Bittner, A. K. et al. Improved Adherence to Vision Self-monitoring with the Vision and Memory Stimulating (VMS) Journal for Non-neovascular Age-related Macular Degeneration during a Randomized Controlled Trial. J Clin Exp Ophtalmol 5, 1–18 (2014). pdf
- Jeter, P. E., Nkodo, A.-F., Moonaz, S. H. & Dagnelie, G. A Systematic Review of Yoga for Balance in a Healthy Population. J. Altern. Complement. Med. 20, 221–232 (2014). pdf
- Bittner, A. K., Gould, J. M., Rosenfarb, A., Rozanski, C. & Dagnelie, G. A pilot study of an acupuncture protocol to improve visual function in retinitis pigmentosa patients. Clin. Exp. Optom. 97, 240–247 (2014). pdf
- Bittner, A. K., Jennifer A Haythornthwaite, Diener-West, M. & Dagnelie, G. Worse-than-usual visual fields measured in retinitis pigmentosa related to episodically decreased general health. Br. J. Ophthalmol. 97, 145–148 (2013). pdf
- Da Cruz, L. et al. The Argus II epiretinal prosthesis system allows letter and word reading and long-term function in patients with profound vision loss. Br. J. Ophthalmol. 97, 632–636 (2013). pdf
- Humayun, M. S., Dorn, J. D., Cruz, L., Dagnelie, G. & Sahel, J. Interim Results from the International Trial of Second Sight’s Visual Prosthesis. Ophthalmology 119, 779–788 (2013). pdf
- Christiaan Stronks, H., Barry, M. P. & Dagnelie, G. Electrically elicited visual evoked potentials in argus II retinal implant wearers. Investig. Ophthalmol. Vis. Sci. 54, 3891–3901 (2013). pdf
- Humayun, M. S. et al. Visual Perception Elicited by Electrical Stimulation
- of Retina in Blind Humans. Ophthalmology (2013). pdf
- Dagnelie, G. Age-related psychophysical changes and low vision. Investig. Ophthalmol. Vis. Sci. 54, 88–93 (2013). pdf
- Barry, M. P. & Dagnelie, G. Use of the Argus II retinal prosthesis to improve visual guidance of fine hand movements. Investig. Ophthalmol. Vis. Sci. 53, 5095–5101 (2012). pdf
- Dagnelie, G. Retinal implants: Emergence of a multidisciplinary field. Curr. Opin. Neurol. 25, 67–75 (2012). pdf
- Bittner, A. K., Haythornthwaite, J. A., Diener-West, M. & Dagnelie, G. Photopsias are related in part to perceived stress and positive mood in retinitis pigmentosa. Eye 26, 101–108 (2012). pdf
- Bittner, A. K., Ibrahim, M. A., Haythornthwaite, J. A., Diener-West, M. & Dagnelie, G. Vision test variability in retinitis pigmentosa and psychosocial factors. Optom. Vis. Sci. 88, 1496–1506 (2011). pdf
- Bittner, A. K., Iftikhar, M. H. & Dagnelie, G. Test-Retest, within-visit variability of Goldmann visual fields in retinitis pigmentosa. Investig. Ophthalmol. Vis. Sci. 52, 8042–8046 (2011). pdf
- Eng, J. G. et al. Morphometric analysis of optic nerves and retina from an end-stage retinitis pigmentosa patient with an implanted active epiretinal array. Investig. Ophthalmol. Vis. Sci. 52, 4610–4616 (2011). pdf
- Bittner, A. K., Jeter, P. & Dagnelie, G. Grating acuity and contrast tests for clinical trials of severe vision loss. Optom. Vis. Sci. 88,1153–1163 (2011). pdf
- Bittner, A. K., Diener-West, M. & Dagnelie, G. Characteristics and possible visual consequences of photopsias as vision measures are reduced in retinitis pigmentosa. Investig. Ophthalmol. Vis. Sci. 52, 6370–6376 (2011). pdf
- Ahuja, A. K. et al. Blind subjects implanted with the Argus II retinal prosthesis are able to improve performance in a spatial-motor task. Br. J. Ophthalmol. 95, 539–543 (2011). pdf
- Wilker, S. C., Dagnelie, G. & Goldberg, M. F. Retinitis pigmentosa and punctate cataracts in mevalonic aciduria. Retin. Cases Br. Reports 4, 34–36 (2010). pdf
- Humayun, M. S. et al. Preliminary 6 month results from the argusTM II epiretinal prosthesis feasibility study. Proc. 31st Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. Eng. Futur. Biomed. EMBC 2009 4566–4568 (2009). doi:10.1109/IEMBS.2009.5332695. pdf
- Kubal, A., Dagnelie, G. & Goldberg, M. Ocular albinism with absent foveal pits but without nystagmus, photophobia, or severely reduced vision. J. AAPOS 13, 610–612 (2009). pdf
- Srivastava, N. R., Troyk, P. R. & Dagnelie, G. Detection, eye-hand coordination and virtual mobility performance in simulated vision for a cortical visual prosthesis device. J. Neural Eng. 6, (2009). pdf
- Rolkosky, D. J., Dagnelie, G., Kramer, K., Havey, G. & Seifert, G. J. Calibration tools for PC-based vision assessment. Proc. 31st Annu. Int. Conf. IEEE Eng. Med. Biol. Soc. Eng. Futur. Biomed. EMBC 2009 781–784 (2009). doi:10.1109/IEMBS.2009.5333596. pdf
- Salgado, C. M., Dagnelie, G. & Miller, N. R. Bitemporal hemianopia caused by retinal disease. Arch Ophthalmol 127, 2007–2010 (2009). pdf
- Bittner, A. K., Diener-West, M. & Dagnelie, G. A survey of photopsias in self-reported retinitis pigmentosa: Location of photopsias is related to disease severity. Retina 29, 1513–1521 (2009). pdf
- Kiser, A. K., Deschler, E. K. & Dagnelie, G. Visual function and performance with blue-light blocking filters in age-related macular degeneration. Clin. Exp. Ophthalmol. 36, 514–520 (2008). pdf
- Wang, L., Yang, L. & Dagnelie, G. Virtual wayfinding using simulated prosthetic vision in gaze-locked viewing. Optom. Vis. Sci. 85,E1057–E1063 (2008). pdf
- Dagnelie, G. Psychophysical Evaluation for Visual Prosthesis. Annu. Rev. Biomed. Eng. 10, 339–368 (2008). pdf
- Adackapara, C. A., Sunness, J. S., Dibernardo, C. W., Melia, B. M. & Dagnelie, G. Prevalence of cystoid macular edema and stability in OCT retinal thickness in eyes with retinitis pigmentosa during a 48-week lutein trial. Retina 28, 103–110 (2008). pdf
- Hallum, L. E., Dagnelie, G., Suaning, G. J. & Lovell, N. H. Simulating auditory and visual sensorineural prostheses: A comparative review. J. Neural Eng. 4, (2007). pdf
- Velikay-Parel, M. et al. Repeated mobility testing for later artificial visual function evaluation. J. Neural Eng. 4, (2007). pdf
- Dagnelie, G. et al. Real and virtual mobility performance in simulated prosthetic vision. J. Neural Eng. 4, (2007). pdf
- Dagnelie, G. Visual prosthetics 2006: Assessment and expectations. Expert Rev. Med. Devices 3, 315–325 (2006). pdf
- Hedin, D. S. et al. Thermal imaging aid for the blind. Annu. Int. Conf. IEEE Eng. Med. Biol. – Proc. 4131–4134 (2006). doi:10.1109/IEMBS.2006.259360. pdf
- Dagnelie, G. & Schuchard, R. A. The state of visual prosthetics — Hype or promise ? 44, 7–8 (2006). pdf
- Kiser, A. K., Mladenovich, D., Eshraghi, F., Bourdeau, D. & Dagnelie, G. Reliability and consistency of dark-adapted psychophysical measures in advanced eye disease. Investig. Ophthalmol. Vis. Sci. 47, 444–452 (2006). pdf
- Dagnelie, G., Barnett, D., Humayun, M. S. & Thompson, R. W. Paragraph text reading using a pixelized prosthetic vision simulator: Parameter dependence and task learning in free-viewing conditions. Investig. Ophthalmol. Vis. Sci. 47, 1241–1250 (2006). pdf
- Bahrami, H., Melia, M. & Dagnelie, G. Lutein supplementation in retinitis pigmentosa: PC-based vision assessment in a randomized double-masked placebo-controlled clinical trial [NCT00029289]. BMC Ophthalmol. 6, 1–12 (2006). pdf
- Hayes, J. S. et al. Visually Guided Performance of Simple Tasks Using Simulated Prosthetic Vision. Artif. Organs 27, 1016–1028 (2003). pdf
- Humayun, M. S. et al. Visual perception in a blind subject with a chronic microelectronic retinal prosthesis. Vision Res. 43, 2573–2581 (2003). pdf
- Thompson, R. W., Barnett, G. D., Humayun, M. S. & Dagnelie, G. Facial Recognition Using Simulated Prosthetic Pixelized Vision. Investig. Ophthalmol. Vis. Sci. 44, 5035–5042 (2003). pdf
- Semba, R. D. & Dagnelie, G. Are lutein and zeaxanthin conditionally essential nutrients for eye health? Med. Hypotheses 61, 465–472 (2003). pdf
- Margalit, E. et al. Retinal prosthesis for the blind. Surv. Ophthalmol. 47, 335–356 (2002). pdf
- Dagnelie, G., Zorge, I. & McDonald, T. Lutein improves visual function in some patients with retinal degeneration: a pilot study via the Internet. Optometry 71, 147–64 (2000). pdf
- Humayun, M. S. et al. Human neural retinal transplantation. Investig. Ophthalmol. Vis. Sci. 41, 3100–3106 (2000). pdf
- Weiland, J. D. et al. Understanding the origin of visual percepts elicited by electrical stimulation of the human retina. Graefe’s Arch. Clin. Exp. Ophthalmol. 237, 1007–1013 (1999). pdf
- Humayun, M. S. et al. Pattern electrical stimulation of the human retina. Vision Res. 39, 2569–2576 (1999). pdf
- Weisz, J. M. et al. Allogenic fetal retinal pigment epithelial cell transplant in a patient with geographic atrophy. Retina 19, 540–545 (1999). pdf
- Turano, K. A., Dagnelie, G. & Herdman, S. J. Visual stabilization of posture in persons with central visual field loss. Investig. Ophthalmol. Vis. Sci. 37, 1483–1491 (1996). pdf
- Sunness, J. S. et al. Landmark-driven fundus perimetry using the scanning laser ophthalmoscope. Investig. Ophthalmol. Vis. Sci. 36,1863–1874 (1995). pdf
- Turano, K. A., Herdman, S. J. & Dagnelie, G. Visual Stabilization of Posture in Retinitis-Pigmentosa and in Artificially Restricted Visual-Fields. Invest. Ophthalmol. Vis. Sci. 34, 3004–3010 (1993). pdf
- Dagnelie, G. & Massof, R. W. Foveal cone involvement in retinitis pigmentosa progression assessed through psychophysical impulse response parameters. Investig. Ophthalmol. Vis. Sci. 34, 243–255 (1993). pdf
- Dagnelie, G. Temporal impulse response from flicker sensitivities: practical considerations. J. Opt. Soc. Am. A9, 659–672 (1992). pdf
- Dagnelie, G., Spekreijse, H. & van Dijk, B. Topography and homogeneity of monkey V1 studied through subdurally recorded pattern-evoked potentials. Vis. Neurosci. 3, 509–25 (1989). pdf
- Massof, R. W. et al. Theoretical interpretation and derivation of flash-on-flash threshold parameters in visual system diseases. Appl. Opt. 27, 1014–24 (1988). pdf
- Maier, J., Dagnelie, G., Spekreijse, H. & Van Dijk, B. W. Principal components analysis for source localization of VEPs in man. Vis. Res. 27, 165–177 (1987). pdf
- Dagnelie, G., De Vries, M. J., Maier, J. & Spekreijse, H. Pattern reversal stimuli: motion or contrast? Doc. Ophthalmol. 61, 343–349 (1986). pdf
- Spekreijse, H., Dagnelie, G., Maier, J. & Regan, D. FLICKER AND MOVEMENT CONSTITUENTS OF THE PATTERN REVERSAL RESPONSE. Vis. Res. 25, (1985). pdf
- Heleen Van der Marel, E., Dagnelie, G. & Spekreijse, H. Subdurally recorded pattern and luminance EPs in the alert rhesus monkey. Electroencephalogr. Clin. Neurophysiol. 57, 354–368 (1984). pdf
- Van Der Marel, H., Dagnelie, G. & Spekreijse, H. Pattern evoked potentials in awake rhesus monkeys. Investig. Ophthalmol. Vis. Sci.21, 457–466 (1981). pdf