Practitioner Home Page

1. Lafosse E, Wolffsohn JS, Talens-Estarelles C, García-Lázaro S. Presbyopia and the aging eye: Existing refractive approaches and their potential impact on dry eye signs and symptoms. Cont Lens Anterior Eye. 2020 Apr;43(2):103-114. doi: 10.1016/j.clae.2019.08.005. Epub 2019 Aug 21. PMID: 31445772.
2. Al-Mohtaseb Z, Schachter S, Shen Lee B, Garlich J, Trattler W. The Relationship Between Dry Eye Disease and Digital Screen Use. Clin Ophthalmol. 2021 Sep 10;15:3811-3820. doi: 10.2147/OPTH.S321591. PMID: 34531649; PMCID: PMC8439964.

EMF for Presbyopia (this page links from practitioner home page)

1. Guillon M, Maissa C. Tear film evaporation—The effect of aging is gender dependent. IOVS 2008;49:ARVO E-Abstract 1541.
2. Al-Mohtaseb Z, Schachter S, Shen Lee B, et al. The Relationship Between Dry Eye Disease and Digital Screen Use. Clin Ophthalmol 2021 Sep 10;15: 3811–3820.
3. VTI data on file, 2021. n=53. This is the EMF study
4. VTI data on file 2015. n=59. Data assessed after one week of wear.
5. VTI data on file 2015. n=59. Data assessed after one week of wear; vs. other traditional multifocal (lenses with two focal points) studied.
6. VTI NVMF US Patent 6474814, 2002; VTI NVMF US Patent 7178919, 2007.
7. VTI data on file, 2021. n=53 than lenses tested.
8. Chima AS, Formankiewicz MA, Waugh SJ. Investigation of interocular blur suppression using luminance-modulated and contrast-modulated noise stimuli. J Vis. 2015 Mar 26;15(3):22. doi: 10.1167/15.3.22. PMID: 25814548.
9. Maiello G, Walker L, Bex PJ, Vera-Diaz FA. Blur perception throughout the visual field in myopia and emmetropia. J Vis. 2017 May 1;17(5):3. doi: 10.1167/17.5.3. PMID: 28476060; PMCID: PMC5425112.
10. VTI data on file 2013. As reported by eye care practitioners.
11. Dinardo A, Smiley G. (2016). Causes of Multifocal Contact Lens Dissatisfaction. Presented at the American Academy of Optometry. Program #165109. http://www.aaopt.org/causes-multifocal-contact-lens-dissatisfaction. Accessed 27 August 2019

EMF for Myopia (this links from practitioner home page)

1. VTI data on file, 2015. n=59. Data assessed after one week of wear.
2. Dillehay S, Woods J, Situ P, Payor R, Griffin R, Tyson M, Jones L. Comparison of Three Power Levels of a Novel Soft Contact Lens Optical Design to Reduce Suspected Risk Factors for the Progression of Juvenile Onset Myopia. ARVO Poster, 3637; Poster #A0086.
3. Payor R, Woods J, Fonn D, Situ P, Dillehay S, Griffin R, Tyson M, Jones L. Feasibility Testing of a Novel SCL Optical Design to Reduce Suspected Risk Factors for the Progression of Juvenile Onset Myopia. Invest Ophthalmol Vis Sci 2014;55: E-abstract 3638.
4.  Miller J, Long B, Dillehay S. Children’s Evaluation of a Unique Myopia Progression Control Lens Design. Optom Vis Sci 2013;88: E-abstract 115896.
5. FDA 510(k) K173086, 07Nov 2017
6. AOA Clinical Report: Myopia Management. 2021
7. Peripheral Hyperopia explanation summarized from: Gifford P, & Gifford KL. (2016). The Future of Myopia Control Contact Lenses. Optometry and Vision Science, 93(4)336-343. Smith EL, Kee C, Ramamirtham R, Qiao-Grider Y, & Hung L. (2005). Peripheral Vision Can Influence Eye Growth and Refractive Development in Infant Monkeys. Investigative Ophthalmology & Visual Science. 46(11): 3965. Cooper J, Schulman E, Jamal N. (2012). Current Status on the Development and Treatment of Myopia. Optometry. 83(5):179-199.
8. VTI data on File, 2021. n=53. Data assessed after one week of wear.
9. VTI Data on File 2011. n=12.

Reference summary for diagram “How Neurofocus Optics® technology works for myopia correction and management” includes: Cooper J, O’Connor B, Aller T, et al. Reduction of myopic progression using a multifocal soft contact lens: A retrospective cohort study. Clin Ophthalmol. 2022 Jul;16:2145-2155. doi: 10.2147/OPTH.S370041. PMID: 35814919; PMCID: PMC9270009. Chima AS, Formankiewicz MA, Waugh SJ. Investigation of interocular blur suppression using luminance-modulated and contrast-modulated noise stimuli. J Vis. 2015 Mar 26;15(3):22. doi: 10.1167/15.3.22. PMID: 25814548. Maiello G, Walker L, Bex PJ, Vera-Diaz FA. Blur perception throughout the visual field in myopia and emmetropia. J Vis. 2017 May 1;17(5):3. doi: 10.1167/17.5.3. PMID: 28476060; PMCID: PMC5425112.

Sphere. (links from practitioner home page)

1. VTI data on file, 2018.

Myopia. (content sourced from recent sales aid – should follow those refs)

Will be the same as EMF for Myopia references above.

Lens Design

1. VTI data on file 2015. n=59. Data assessed after one week of wear; vs. other traditional multifocal (lenses with two focal points) studied.
2. Chima AS, Formankiewicz MA, Waugh SJ. Investigation of interocular blur suppression using luminance-modulated and contrast-modulated noise stimuli. J Vis. 2015 Mar 26;15(3):22. doi: 10.1167/15.3.22. PMID: 25814548.
3. Maiello G, Walker L, Bex PJ, Vera-Diaz FA. Blur perception throughout the visual field in myopia and emmetropia. J Vis. 2017 May 1;17(5):3. doi: 10.1167/17.5.3. PMID: 28476060; PMCID: PMC5425112.