Library & Media
Peer-reviewed articles and abstracts
Rubio, Marcos, et al. “Validation of an Affordable Handheld Wavefront Autorefractor” Optom. Vis. Sci., vol. 96, no. 10, pp. 726–732, Oct. 2019.
- Visual acuity resulting from correction based on QuickSee measurements was the same as that achieved by subjective refraction in 87% of the eyes. This improvement in visual acuity is comparable to that reported for clinically established benchtop systems.
- Agreement between the three refraction components (M, J0, J45) provided by QuickSee and subjective refraction is within 0.5 D in more than 85 % of the cases.
- This research suggests that QuickSee provides measurements that agree more closely with subjective refraction than other handheld autorefractors.
N. J. Durr, et al. “Design and Clinical Evaluation of a Handheld Wavefront Autorefractor” Optom. Vis. Sci., vol. 92, no. 12, pp. 1140–1147, Dec. 2015.
- It is possible to build an autorefractor that is portable, affordable, and robust using low-cost components and no moving parts.
- A prototype version of the QS technology is as accurate as a high-end commercial autorefractor in predicting refraction of an adult population
Durr NJ, Dave SR, Lim D, et al. Quality of eyeglass prescriptions from a low-cost wavefront autorefractor evaluated in rural India: results of a 708-participant field study. BMJ Open Ophthalmology 2019;4:e000225. doi:10.1136/ bmjophth-2018-000225
- Eyeglass prescriptions can be accurately measured by a minimally trained technician using a low-cost wavefront autorefractor in rural India.
- Data from 708 participants indicate a marginal difference in both prescription preference and resulting visual acuity between eyeglasses derived from subjective refraction versus QuickSee autorefraction (VA from QuickSee was on average only one eye chart letter worse).
- Among the 438 participants 40 years old and younger, there was no statistically significant difference in the preferences for eyeglasses derived from subjective refraction versus QuickSee autorefraction.
E. Lage, et al. “Visual acuity evaluation with refractions prescribed by a novel low-cost wavefront aberrometer” Invest. Ophthalmol. Vis. Sci., 2015, vol. 56, p. 3570.
E. Lage, et al. “Evaluation of a low-cost wavefront aberrometer for measuring refractive errors” Invest. Ophthalmol. Vis. Sci., 2014, vol. 55, p. 2718.
Annual review of Biomedical Engineering
Scott, Paul. “Up to 2.5 Billion People Need Glasses: Can This Hardware Innovation Deliver?” Next Billion. June 21, 2018. Accessed June 26, 2018.
Matheson, Rob. “Startup aims to make vision care more accessible in developing world” MIT News. January 10, 2018. Accessed January 10, 2018.
“PlenOptika to Release QuickSee Wavefront Refractor” Vision Monday. January 25, 2018. Accessed January 25, 2018.
Belfiore, Michael. “This Handheld Device Can Give You an Eye Exam in Seconds” Bloomberg Businessweek. November 20, 2017. Accessed December 7, 2017.
Schiller, Ben. “These Three Hardware Innovations Are Poised To Transform Lives In The Developing World” Fast Company. July 7, 2017. Accessed September 13, 2017.
Day, Adrienne. “Fellow Visionaries” DEM+ND ASME Global Development Review. April 15, 2017. Accessed June 19, 2017.
Duggan, Melissa. “Investors and Entrepreneurs Connect at 4th Annual Impact Investing Showcase” Social Innovation Forum. April 08, 2016. Accessed June 19, 2017.
France, Julie. “PlenOptika inspires Columbus.” Columbus CEO (March 2016): 12
”Time for Innovation” Connect—Newsletter of IUSSTF (September 2014): 17
Olito, Frank. “MIT team develops device to improve eye care for poor” Boston Globe, March 08, 2014.
“Eyeglass prescription test team advances toward Hult Prize after MIT event” MIT Sloan News. December 19, 2013. Accessed June 19, 2017.
Marshall, Lauren and Kate Range. “Crime-fighting platform wins President’s Challenge” Harvard Gazette. May 22, 2013. Accessed June 19, 2017.
Norman, Eric. “Team Eye visit India for field-work research” M+Visión Consortium. April 04, 2013. Accessed June 19, 2017.