Erie JC, Simpson MJ, Bandhauer MH. Effect of a sulcus-fixated piggyback IOL on negative dysphotopsia: A ray-trace analysis. J Cataract Refract Surg 45:443–450 (2018)
Simpson MJ, Muzyka-Wozniak M. Iris Characteristics Affecting Far Peripheral Vision and Negative Dysphotopsia. J Cataract Refract Surg 2018; 44:459–465.
Simpson MJ. Mini-review: Far Peripheral Vision. Vision Research 140C (2017) 96-105
Holladay JT, Simpson MJ, "Negative dysphotopsia: Causes and rationale for prevention and treatment". J. Cataract Refract. Surg. 2017; 43:263-275.
M.J. Simpson, “Vignetting and negative dysphotopsia with intraocular lenses in “far peripheral vision””, J. Opt. Soc. Am. A (2015).
M. J. Simpson, “Managing and understanding negative dysphotopsia (Letter)”
M. J. Simpson, “Double image in far-peripheral vision of pseudophakic eye as source of negative dysphotopsia,” J. Opt. Soc. Am. A. 31, 2642-2649 (2014). publications
Simpson MJ. Scaling the Retinal Image of the Pseudophakic Eye Using the Nodal Point. Optical Society of America Annual Meeting, FIOS, Sept. 16, 2020.
Simpson MJ. Ray tracing of negative dysphotopsias". Symposium on Negative Dysphotopsia, ESCRS, Sept. 2019, Paris, France.
Simpson MJ. Image detail and Negative Dysphotopsia with Intraocular Lens Far Peripheral Vision. Poster. ARVO 2019, Vancouver, Canada (April 30)
Simpson MJ. Modelling IOL negative dysphotopsia and visual phenomena. Visual and Physiological Optics Meeting (VPO) Athens, Greece, 2018.
Simpson MJ, Muzyka-Wozniak M. Effect of pupil diameter on both negative dysphotopsia and peripheral vision with IOLs. ESCRS, Lisbon, Portugal, Oct. 2017.
Simpson MJ, Muzyka-Wozniak M. Iris characteristics affecting far peripheral vision and negative dysphotopsia. Wed. May 10, 8:30-10:15, Baltimore, MD. (2017)
Simpson MJ. Parameters Affecting both Far Peripheral Vision in Phakic Eyes and Negative Dysphotopsia with Intraocular Lenses. ARVO, Seattle, WA, May 2016.
Simpson MJ. Theoretical Evaluation of Far Peripheral Vision and Negative Dysphotopsia for the Pseudophakic Eye. ASCRS New Orleans. May 2016.
Simpson MJ. Modern intraocular lens design principles, Wavefront Congress, San Francisco, Mar. 4-5 2016.
Simpson MJ. Parameters affecting Vignetting and negative dysphotopsia in the far peripheral visual field of the pseudophakic eye. ARVO. Denver, May 2015.
Patents and Other Publications
Patents and other publications can be found online. Feel free to email with questions.
Disclaimer. Simpson Optics LLC does not provide medical advice, and neither does this website. If you have concerns about your vision, you should see a specialist, such as an Ophthalmologist or Optometrist.