Select Publications

Journal articles

Sankaridurg P; Bakaraju RC; Naduvilath T; Chen X; Weng R; Tilia D; Xu P; Li W; Conrad F; Smith EL; Ehrmann K, 2019, 'Myopia control with novel central and peripheral plus contact lenses and extended depth of focus contact lenses: 2 year results from a randomised clinical trial', Ophthalmic and Physiological Optics, vol. 39, pp. 294 - 307, http://dx.doi.org/10.1111/opo.12621

Tilia D; Sha J; Thomas V; Bakaraju RC, 2019, 'Vision Performance and Accommodative/Binocular Function in Children Wearing Prototype Extended Depth-of-Focus Contact Lenses', Eye and Contact Lens, vol. 45, pp. 260 - 270, http://dx.doi.org/10.1097/ICL.0000000000000570

Jong M; Tilia D; Sha J; Diec J; Thomas V; Bakaraju RC, 2019, 'The Relationship between Visual Acuity, Subjective Vision, and Willingness to Purchase Simultaneous-image Contact Lenses', Optometry and Vision Science, vol. 96, pp. 283 - 290, http://dx.doi.org/10.1097/OPX.0000000000001359

Sha J; Fedtke C; Tilia D; Yeotikar N; Jong M; Diec J; Thomas V; Bakaraju RC, 2019, 'Effect of cylinder power and axis changes on vision in astigmatic participants', Clinical Optometry, vol. 11, pp. 27 - 38, http://dx.doi.org/10.2147/OPTO.S190120

Fedtke C; Ehrmann K; Bakaraju RC, 2019, 'Peripheral refraction and spherical aberration profiles with single vision, bifocal and multifocal soft contact lenses', Journal of Optometry, http://dx.doi.org/10.1016/j.optom.2018.11.002

Sha J; Tilia D; Kho D; Amrizal H; Diec J; Yeotikar N; Jong M; Thomas V; Bakaraju RC, 2018, 'Visual Performance of Daily-disposable Multifocal Soft Contact Lenses: A Randomized, Double-blind Clinical Trial', Optometry and Vision Science, vol. 95, pp. 1096 - 1104, http://dx.doi.org/10.1097/OPX.0000000000001311

Diec J; Tilia D; Thomas V; Bakaraju RC, 2018, 'Predicting Short-Term Subjective Vision Performance of Contact Lenses Used in Myopia Control', Eye & contact lens, vol. 44, pp. 308 - 315, http://dx.doi.org/10.1097/ICL.0000000000000460

Kho D; Fedtke C; Tilia D; Diec J; Sha J; Thomas V; Bakaraju RC, 2018, 'Effects of relative negative spherical aberration in single vision contact lens visual performance', Clinical Optometry, vol. 10, pp. 9 - 17, http://dx.doi.org/10.2147/OPTO.S142952

Bakaraju RC; Ehrmann K; Ho A, 2018, 'Extended depth of focus contact lenses vs. two commercial multifocals: Part 1. Optical performance evaluation via computed through-focus retinal image quality metrics', Journal of Optometry, vol. 11, pp. 10 - 20, http://dx.doi.org/10.1016/j.optom.2017.04.003

Bakaraju RC; Tilia D; Sha J; Diec J; Chung J; Kho D; Delaney S; Munro A; Thomas V, 2018, 'Extended depth of focus contact lenses vs. two commercial multifocals: Part 2. Visual performance after 1 week of lens wear', Journal of Optometry, vol. 11, pp. 21 - 32, http://dx.doi.org/10.1016/j.optom.2017.04.001

Sha J; Tilia D; Diec J; Fedtke C; Yeotikar N; Jong M; Thomas V; Bakaraju RC, 2018, 'Visual performance of myopia control soft contact lenses in non-presbyopic myopes', Clinical Optometry, vol. 10, pp. 75 - 86, http://dx.doi.org/10.2147/OPTO.S167297

Sha J; Tilia D; Kho D; Diec J; Thomas V; Bakaraju RC, 2018, 'Comparison of Extended Depth-of-Focus Prototype Contact Lenses With the 1-Day ACUVUE MOIST MULTIFOCAL After One Week of Wear', Eye & contact lens, vol. 44, pp. S157 - S163, http://dx.doi.org/10.1097/ICL.0000000000000430

Fedtke C; Ehrmann K; Thomas V; Bakaraju RC, 2017, 'Peripheral Refraction and Aberration Profiles with Multifocal Lenses', Optometry and Vision Science, vol. 94, pp. 876 - 885, http://dx.doi.org/10.1097/OPX.0000000000001112

Fedtke C; Sha J; Thomas V; Ehrmann K; Bakaraju RC, 2017, 'Impact of Spherical Aberration Terms on Multifocal Contact Lens Performance', Optometry and Vision Science, vol. 94, pp. 197 - 207, http://dx.doi.org/10.1097/OPX.0000000000001017

Kim E; Bakaraju RC; Ehrmann K, 2017, 'Power Profiles of Commercial Multifocal Soft Contact Lenses', Optometry and Vision Science, vol. 94, pp. 183 - 196, http://dx.doi.org/10.1097/OPX.0000000000000998

Diec J; Tilia D; Naduvilath T; Bakaraju RC, 2017, 'Predicting short-term performance of multifocal contact lenses', Eye and Contact Lens, vol. 43, pp. 340 - 345, http://dx.doi.org/10.1097/ICL.0000000000000286

Tilia D; Munro A; Chung J; Sha J; Delaney S; Kho D; Thomas V; Ehrmann K; Bakaraju RC, 2017, 'Short-term comparison between extended depth-of-focus prototype contact lenses and a commercially-available center-near multifocal', Journal of Optometry, vol. 10, pp. 14 - 25, http://dx.doi.org/10.1016/j.optom.2016.04.003

Fedtke C; Ehrmann K; Thomas V; Bakaraju RC, 2016, 'Association between multifocal soft contact lens decentration and visual performance', Clinical Optometry, vol. 8, pp. 57 - 69, http://dx.doi.org/10.2147/OPTO.S108528

Fedtke C; Eehrmann K; Thomas V; Bakaraju RC, 2016, 'Visual performance with multifocal soft contact lenses in non-presbyopic myopic eyes during an adaptation period', Clinical Optometry, vol. 8, pp. 37 - 46, http://dx.doi.org/10.2147/OPTO.S96712

Kim E; Bakaraju RC; Ehrmann K, 2016, 'Reliability of power profiles measured on NIMO TR1504 (Lambda-X) and effects of lens decentration for single vision, bifocal and multifocal contact lenses', Journal of Optometry, vol. 9, pp. 126 - 136, http://dx.doi.org/10.1016/j.optom.2015.10.005

Fedtke C; Bakaraju RC; Ehrmann K; Chung J; Thomas V; Holden BA, 2016, 'Visual performance of single vision and multifocal contact lenses in non-presbyopic myopic eyes', Contact Lens and Anterior Eye, vol. 39, pp. 38 - 46, http://dx.doi.org/10.1016/j.clae.2015.07.005

Bakaraju RC; Fedtke C; Ehrmann K; Falk D; Thomas V; Holden BA, 2016, 'Peripheral refraction and higher-order aberrations with cycloplegia and fogging lenses using the BHVI-EyeMapper', Journal of Optometry, vol. 9, pp. 5 - 12, http://dx.doi.org/10.1016/j.optom.2015.06.003

Tilia D; Bakaraju RC; Chung J; Sha J; Delaney S; Munro A; Thomas V; Ehrmann K; Holden BA, 2016, 'Short-term visual performance of novel extended depth-of-focus contact lenses', Optometry and Vision Science, vol. 93, pp. 435 - 444, http://dx.doi.org/10.1097/OPX.0000000000000806

Tilia D; Bakaraju RC; Chung J; Sha J; Delaney S; Munro A; Thomas V; Ehrmann K; Holden BA, 2016, 'Erratum: Short-Term Visual Performance of Novel Extended Depth-of-Focus Contact Lenses (Optometry and Vision Science (2016) 93 (435-444))', Optometry and Vision Science, vol. 93, pp. 656, http://dx.doi.org/10.1097/OPX.0000000000000897

Bakaraju RC; Fedtke C; Ehrmann K; Falk D; Thomas V; Holden BA, 2015, 'Peripheral refraction and higher-order aberrations with cycloplegia and fogging lenses using the BHVI-EyeMapper', Journal of Optometry, http://dx.doi.org/10.1016/j.optom.2015.06.003

Bakaraju RC; Fedtke C; Ehrmann K; Ho A, 2015, 'Comparing the relative peripheral refraction effect of single vision and multifocal contact lenses measured using an autorefractor and an aberrometer: A pilot study', Journal of Optometry, vol. 8, pp. 206 - 218, http://dx.doi.org/10.1016/j.optom.2015.01.005

Wagner S; Conrad F; Bakaraju RC; Fedtke C; Ehrmann K; Holden BA, 2015, 'Power profiles of single vision and multifocal soft contact lenses', Contact Lens and Anterior Eye, vol. 38, pp. 2 - 14, http://dx.doi.org/10.1016/j.clae.2014.07.008

Sha J; Bakaraju RC; Tilia D; Chung J; Delaney S; Munro A; Ehrmann K; Thomas V; Holden BA, 2015, 'Short-term visual performance of soft multifocal contact lenses for presbyopia', Arquivos Brasileiros de Oftalmologia, vol. 79, pp. 73 - 77, http://dx.doi.org/10.5935/0004-2749.20160023

Fedtke C; Bakaraju RC; Ehrmann K; Chung J; Thomas V; Holden BA, 2014, 'Visual performance of single vision and multifocal contact lenses in non-presbyopic myopic eyes', Contact Lens and Anterior Eye, http://dx.doi.org/10.1016/j.clae.2015.07.005

Fedtke C; Ehrmann K; Falk D; Bakaraju RC; Holden BA, 2014, 'The BHVI-eyemapper: Peripheral refraction and aberration profiles', Optometry and Vision Science, vol. 91, pp. 1199 - 1207, http://dx.doi.org/10.1097/OPX.0000000000000364

Ozkan J; Bakaraju R; Fedtke C; Chung J; Ehrmann K; Falk D; Ho A; Holden B, 2013, 'Short-term adaptation of accommodative lag, facility and phoria in myopes fitted with multifocal contact lenses', Eye and Contact Lens, vol. 44, pp. S30 - S37, http://dx.doi.org/10.1097/ICL.0000000000000299

Bakaraju RC; Ehrmann K; Ho A; Papas EB, 2010, 'Inherent ocular spherical aberration and multifocal contact lens optical performance', Optometry and Vision Science, vol. 87, pp. 1009 - 1022, http://dx.doi.org/10.1097/OPX.0b013e3181fbad60

Bakaraju RC; Ehrmann K; Papas EB; Ho A, 2009, 'Do peripheral refraction and aberration profiles vary with the type of myopia? - An illustration using a ray-tracing approach', Journal of Optometry, vol. 2, pp. 29 - 38, http://dx.doi.org/10.3921/joptom.2009.29

Bakaraju RC; Ehrmann K; Papas EB; Ho A, 2008, 'Finite schematic eye models and their accuracy to in-vivo data', Vision Research, vol. 48, pp. 1681 - 1694, http://dx.doi.org/10.1016/j.visres.2008.04.009

Bakaraju RC; Ehrmann K; Ho A; Papas EB, 2008, 'Pantoscopic tilt in spectacle-corrected myopia and its effect on peripheral refraction', Ophthalmic and Physiological Optics, vol. 28, pp. 538 - 549, http://dx.doi.org/10.1111/j.1475-1313.2008.00589.x

Bakaraju RC; Yeotikar NS; Rao VS, 2007, 'Accommodative lag versus different stimuli', Journal of Modern Optics, vol. 54, pp. 1299 - 1305, http://dx.doi.org/10.1080/09500340600855296

Yeotikar NS; Bakaraju RC; Reddy PSR; Prasad K, 2007, 'Cycloplegic refraction and non-cycloplegic refraction using contralateral fogging: A comparative study', Journal of Modern Optics, vol. 54, pp. 1317 - 1324, http://dx.doi.org/10.1080/09500340600855346

Conference Papers

Weng RYS; Naduvilath TJ; Bakaraju RC; Chen X; Sankaridurg P, 2019, 'Relation between treatment effect of myopia control lenses and demographic factors in children', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Vancouver, CANADA, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Vancouver, CANADA, 28 April 2019 - 02 May 2019, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000488800705352&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Diec J; Naduvilath TJ; Tilia D; Bakaraju RC, 2019, 'THE RELATIONSHIP BETWEEN VISION AND COMFORT IN CONTACT LENS WEAR', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Vancouver, CANADA, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Vancouver, CANADA, 28 April 2019 - 02 May 2019, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000488800707094&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Sankaridurg P; Bakaraju RC; Morgan J; Chen X; Tilia D; Ho A; Ehrmann K; Weng R; Conrad F; Smith EL; Naduvilath TJ; Erickson P, 2017, 'Novel contact lenses designed to slow progress of myopia: 12 month results', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Baltimore, MD, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Baltimore, MD, 07 May 2017 - 11 May 2017, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000432170306131&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a

Tilia D; Sha J; Kho D; Munro A; Delaney S; Thomas V; Ehrmann K; Bakaraju RC, 2016, 'Accommodative responses in myopic children wearing extended depth of focus contact lenses', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Seattle, WA, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Seattle, WA, 01 May 2016 - 05 May 2016, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000394174003307&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a

Jong M; Xu P; Bakaraju RC; Chen X; Sankaridurg P; Ma M; Song S; Li W; Resnikoff S; Holden BA, 2015, 'A dose-response relationship between duration of daily lens wear and reduction in rate of axial elongation', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Denver, CO, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Denver, CO, 03 May 2015 - 07 May 2015, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000362882207105&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Bakaraju RC; Xu P; Chen X; Ma M; Song S; Jong M; Li W; Resnikoff S; Holden BA, 2015, 'Extended depth-of-focus contact lenses can slow the rate of progression of myopia', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Denver, CO, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Denver, CO, 03 May 2015 - 07 May 2015, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000362882204178&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Ehrmann K; Bakaraju RC; Chung J; Ozkan J; Ho A; Fedtke C; Falk D; Holden BA, 2014, 'Peripheral refraction and aberration profiles for single vision and multifocal contact lenses and the effect of accommodation', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000433203500130&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a

Chung J; Bakaraju R; Fedtke C; Ozkan J; Ehrmann K; Falk D; Ho A; Holden B, 2013, 'Accommodative Lag, Facility and Phoria with Multifocal Contact Lenses', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC

Bakaraju RC; Ehrmann K; Papas EB; Ho A, 2009, 'A theoretical design of gradient index multifocal contact lens for correcting presbyopia and an attempt to elicit its performance using ray tracing', in BioMEMS and Nanotechology II, Proceedings of SPIE, presented at Progress in Biomedical Optics and Imaging - SPIE, http://dx.doi.org/10.1117/12.808653

Bakaraju RC; Ehrmann K; Falk D; Papas EB; Ho A, 2009, 'Working sketch of an anatomically and optically equivalent physical model eye', in BioMEMS and Nanotechology II, Proceedings of SPIE, presented at Progress in Biomedical Optics and Imaging - SPIE, http://dx.doi.org/10.1117/12.808646

Conference Abstracts

Panos JG; Ho A; Ehrmann K; Bakaraju RC, 2019, 'An Optically Equivalent Physical Eye Model for In-Vitro Assessment of Intraocular Lenses', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Vancouver, CANADA, Vol. 60, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Vancouver, CANADA, 28 April 2019 - 02 May 2019, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000488800700265&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Tilia D; Bakaraju RC; Asper LJ; Papas E, 2019, 'Binocular vision disorders and contact lens dissatisfaction', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Vancouver, CANADA, Vol. 60, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Vancouver, CANADA, 28 April 2019 - 02 May 2019, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000488800707097&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1

Diec J; Sha J; Tilia D; Jong M; Yeotikar NS; Thomas V; Bakaraju R, 2018, 'Visual performance of prototype extended depth-of-focus contact lenses against contact lenses used for myopia control', in INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, ASSOC RESEARCH VISION OPHTHALMOLOGY INC, Honolulu, HI, Vol. 59, presented at Annual Meeting of the Association-for-Research-in-Vision-and-Ophthalmology (ARVO), Honolulu, HI, 29 April 2018 - 03 May 2018, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000442912505089&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1


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