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Publications

Publications:

Peer reviewed and indexed journals

1) J Biswas, R Raghavendran, G Pinakin, D Arjundas: Presumed Eales’ disease with neurological involvement Report of three Cases: Retina, 2001:  21:141-145.

2) RJ Watkins, L Panchaal, J Uddin, P Gunvant: Vertical cup-to-disc ratio – Agreement between direct ophthalmoscopic estimation, fundus biomicroscopic estimation and scanning laser ophthalmoscopic measurement.  Optometry and Vision Science, 2003: 80: 454-459.

3) P Gunvant, DC Broadway, RJ Watkins: Repeatability and reproducibility of the BVI ultrasonic pachymeter, Eye, 2003: 17:825-828.

4) EP Osuobeni, C Hegarty, P Gunvant: The effect of corneal thickness on the estimate of anterior chamber depth, Clinical and Experimental Optometry, 2003: 86: 371-375.

5) P Gunvant, M Baskaran, L Vijaya, IS Joseph, RJ Watkins, M Nallaputla, DC Broadway, DJ O’Leary: Effect of corneal parameters on measurements using the Pulsatile Ocular Blood Flow Tonograph and Goldmann applanation tonometer. British Journal of Ophthalmology, 2004; 88: 518-522.

6) P Gunvant, RJ Watkins, DC Broadway, DJ O’Leary: Repeatability and effects of sequential measurements with POBF Tonograph Optometry and Vision Science, 2004; 81: 794-799.

7) P Gunvant, Y Zheng, E Essock, P Chen, D Greenfield, H Bagga, M Bohem: Predicting subsequent visual field loss in glaucoma subjects with disc hemorrhage using RNFL polarimetry. Journal of Glaucoma, 2005; 14: 20-25.

8) EA Essock, Y Zheng, P Gunvant: Analysis of GDx-VCC polarimetry data by Wavelet-Fourier Analysis (WFA) across glaucoma stage. Invest Ophthal and Vis. Sci. 2005; 46: 2838-2847.

9) P Gunvant, DJ O’Leary, M Baskaran, DC Broadway, RJ Watkins, L Vijaya: Evaluation of tonometric correction factors. Journal of Glaucoma, 2005; 14: 337-343.

10) P Gunvant, M Baskaran, L Vijaya, BC Hansen, IS Joseph, RJ Watkins, DC Broadway, DJ O’Leary: Comparison of pulsatile ocular blood flow in Indians and Europeans Eye, 2005, 19, 1163-1168.

11) CW Lievens, P Gunvant, J Newmann, M Gerstner, C Simpson:  Effect of Proview self-tonometry on pharmaceutical compliance Clinical and Experimental Optometry, 2006, 89, 381-385.

12) EA Essock, P Gunvant, Y Zheng, DF Garway-Heath, A Kotecha, A Spratt: Predicting visual field loss in ocular hypertensive patients using Wavelet-Fourier Analysis of GDx scanning laser polarimetry Optometry and Vision Science, 2007; 84: 380-387.

13) P Gunvant, CW Lievens, JM Newman III, MD Gerstner, FW Chang, CL Haine: Evaluation of some factors affecting the agreement between the Proview Eye Pressure Monitor and the Goldmann applanation tonometer measurements Clinical and Experimental Optometry 2007; 90: 290-295.

14) P Gunvant, Y Zheng, EA Essock, RS Parikh, S Prabakaran, JG Babu, AU Kumar, G Chandrashekar, R Thomas: Application of shape-based analysis methods to OCT retinal nerve fiber layer data in glaucoma Journal of Glaucoma, 2007; 16: 543-548.

15) P Gunvant, Y Zheng, M Tooth, G Hollo: Atypical retardation pattern: Can performance of classification be improved? Optometry and Vision Science, 2008; 85: 482-488.

16) P Gunvant, L Porsia, RJ Watkins, H Bayliss-Brown, DC Broadway: Relationships between central corneal thickness and optic disc topography in eyes with glaucoma, suspicion of glaucoma or ocular hypertension Clinical Ophthalmology 2008; 2: 591-599

17) P Gunvant, Y Zheng, EA Essock, RS Parikh, S Prabakaran, JG Babu, G Chandrashekar, R Thomas: Comparison of shape-based analysis of retinal nerve fiber layer data obtained from OCT and GDx-VCC Journal of Glaucoma, 2009: 18(6):464-471.

18) Y Kim, K Iftekharuddin, P Gunvant, M Tooth, G Hollo, EA Essock: Efficacy of Fractal analysis in identifying glaucomatous damage. SPIE Progress in Biomedical optic and Imaging Medical Imaging 2010, 76271 G1-10 ISBN 978-0.08194-8028-6.

19) Kowing D, Messer D, Slagle S, Wasik A; V-POAG Study Group: Programs to optimize adherence in glaucoma Optometry. 2010; 81(7):339-50.

20) P Gunvant, RD Newcomb, EM Kirstein, VE Malinovsky, RJ Maddona, RE Meetz: Measuring accurate IOPs: Does correction factor help or hurt? Clinical Ophthalmology 2010:4: 611–616

21) A Elsheikh, D Alhasso, P Gunvant, D Garway-Heath: Multi-parameter correction equation for Goldmann applanation tonometry Optometry and Vision Science, 2011; 88:102-12.

22) P Gunvant, Y Kim, K Iftekharuddin, EA Essock Identifying glaucoma with multi-fractal features from optical coherence tomography SPIE Medical Imaging: Computer Aided Diagnosis 2011, 7963, 79633 S1-S9

23) Y Kim, K Iftekharuddin, P Gunvant, M Tooth, A. Garas, G Hollo, EA Essock Feature-based glaucomatous progression prediction using scanning laser polarimetry data SPIE Medical Imaging: Computer Aided Diagnosis 2011, 7963, 79633 T1-T9

24) P Gunvant, R Darner: Evaluation of corneal thickness measurements obtained using optical coherence tomography and ultrasound technique and determination of specificity in keratoconus screening SPIE Medical Imaging: Image Perception, Observer Performance and Technology Assessment 2011, 7966, 79661 B1-B8

25) P Gunvant, A Ablamowicz, S Gollamudi: Predicting the necessity of LASIK enhancement after cataract surgery in patients with multifocal IOL implantation Clinical Ophthalmology 2011:5 1281–1285

26) A Elsheikh, P Gunvant, SW Jones, D Pye, DF Garway-Heath In-Vitro experimental assessment of multi-parameter correction factors for Goldmann Tonometry J Glaucoma. 2013 Feb;22(2):156-63.

27) Kim Y, Iftekharuddin K, Davey PG, Marta T, Garas A, Hollo G. Essock E Novel Fractal Feature-Based Multiclass Glaucoma Detection and Progression Prediction. IEEE Trans Inf Technol Biomed. 2013:17 269 – 276

28) PG Davey, A Elshiekh, DF Garway-Heath Clinical evaluation of multi-parameter correction equations for Goldmann applanation tonometry Eye (Lond). 2013 May;27(5):621-9. doi: 10.1038/eye.2013.23. Epub 2013 Mar 15

29) PG Davey, K Nouri, S Zaczyk: Assessing the need and benefits of home tonometers in the management of patients with glaucoma Clinical Optometry 2013:5 19–27

30) PG Davey, C Newman, A Ablamowicz, D Fuller: Diagnostic accuracy of keratoconus using anterior segment optical coherence tomography Optometry Reports 2013; volume 3:e2, 6-8

31) PG Davey: Fabry disease: a survey of visual and ocular symptoms Clinical Ophthalmology  2014 Aug 19;8:1555-60

32) S Khanal, M Thapa, L Racette, R Johnson, PG Davey, MR Joshi, GS Srestha: Retinal nerve fiber layer thickness in glaucomatous Nepalese eyes and its relation with visual field sensitivity Journal of Optometry (2014) 7, 217-224

33) J Wang, A Elsheikh, PG Davey, W Wang, F Bao, J Mottershead: Corneal topography matching by iterative registration Proc Inst Mech Eng H. 2014 Nov; 228(11):1154-67. doi: 10.1177/0954411914559080

34) EA Saidi, PG Davey, DJ Cameron The Effect of Zeaxanthin on the Visual Acuity of Zebrafish PLoS One. 2015 Aug 12;10(8):e0135211. doi: 10.1371/journal.pone.0135211. eCollection 2015

35) F Bao, J Wang 3, J Huang, Y Yu, M Deng, L Li, A Yu, Q Wang, PG Davey, A Elsheikh Effect of Misalignment between Successive Corneal Videokeratography Maps on the Repeatability of Topography Data PLoS One 2015 Nov 23;10(11):e0139541. doi: 10.1371/journal.pone.0139541. eCollection 2015

36) D Williams, Y Zheng, PG Davey, F Bao, M Shen, A Elsheikh: Reconstruction of 3D Surface Maps from Anterior Segment Optical Coherence Tomography Images Using Graph Theory and Genetic Algorithms. Biomedical Signal Processing and Control Volume 25, March 2016, Pages 91–98

37) S Khanal, PG Davey, L Racette, GS Shrestha: Intraeye retinal nerve fiber layer and macular thickness asymmetry measurements for the discrimination of primary open-angle glaucoma and normal tension glaucoma. J Optom. (2016), Apr-Jun;9(2):118-25.

38) S Khanal, PG Davey, L Racette, M Thapa: Comparison of Retinal Nerve Fiber Layer and Macular Thickness for Discriminating Primary Open Angle Glaucoma and Normal Tension Glaucoma using OCT. Clinical and experimental Optometry 2016 July ;99(4):373-81.

39) Wang Y, Lopez D, Davey PG, Cameron DJ, Nguyen K, Tran J, Marquez E, Liu Y, Bi X, Baudry M. Calpain-1 and calpain-2 play opposite roles in retinal ganglion cell degeneration induced by retinal ischemia/reperfusion injury. Neurobiol Dis. 2016 2016 Sep;93:121-8

40) PG Davey, SD Alvarez, JY Lee Macular Pigment Optical Density: Repeatability, Inter-eye

correlation and Effect of ocular dominance Clinical Ophthalmology 2016; 10:1671-78

41) S Thurman, PG Davey, K McCray, V Paronian, A Seitz Predicting Individual Contrast Sensitivity Functions from Acuity and Letter CS Measurements Journal of Vision Dec 1;2016(15):15. doi: 10.1167/16.15.15

42) S Khanal, M Walton, PG Davey Evaluation of intraocular pressure estimates obtained

using an ICare rebound tonometer Clinical and experimental Optometry 2017 March 100(2):179-183. doi: 10.1111/cxo.

43) PY Kim, K Iftekharuddin, PG Davey, T Marta, A Garas, G Hollo, EA Essock Selective Fusion of Structural and Functional Data for Improved Glaucoma Detection Journal for Modeling in Ophthalmology 2017; 3:82-99

44) RP Steck, M Kong, KL McCray, V Quan, PG Davey Physiologic anisocoria under various lighting conditions Clin Ophthalmol. 2018 Jan 4;12:85-89.

45) Chaglasian M, Fingeret M, Davey PG, Huang WC, Leung D, Ng E, Reisman CA. The development of a reference database with the Topcon 3D OCT-1 Maestro.

Clin Ophthalmol. 2018 May 7;12:849-857.

46) M Maniglia, S Thurman, AR Seitz and PG Davey “Effect of Varying Levels of Glare on

Contrast Sensitivity Measurements of Young Healthy Individuals Under Photopic and Mesopic Vision, Accepted Frontiers in Psychology 2018 June 14 Vol. 9 899; DOI=10.3389/fpsyg.2018.00899

47) SM Thurman, M Maniglia, PG Davey, MK Biles, KM Visscher, AR Seitz Multi-line adaptive

perimetry: A procedure to quantify visual field integrity for macular degeneration

Transl Vis Sci Technol. 2018 Oct 16;7(5):28. doi: 10.1167/tvst.7.5.28. eCollection 2018

48) PG Davey, A Ngo, J Cross, DL Gierhart: Macular pigment reflectometry: development and

evaluation of a novel clinical device for rapid objective assessment of the macular carotenoids Proc. SPIE 10858, Ophthalmic Technologies XXIX, 1085828 (28 February 2019); doi: 10.1117/12.2508723

49) JC Sanabria, J Bass, F Spors, DL Gierhart, PG Davey Measurement of Carotenoids in

Perifovea Using the Macular Pigment Reflectometry J Vis Exp . 2020 Jan 29;(155). doi: 10.3791/60429

50) Bone RA, Davey PG, Roman BO, Evans DW. Efficacy of Commercially Available

Nutritional Supplements: Analysis of Serum Uptake, Macular Pigment Optical Density and Visual Functional Response. Nutrients. 2020 May 6;12(5):E1321.

doi: 10.3390/nu12051321.

51) Davey PG, Livens CW, Amonoo-Monney S Differences in macular pigment optical

density across four ethnicities: a comparative study Ther Adv Ophthalmol 2020, Vol. 12: 1–10 DOI: 10.1177/2515841420924167

 

Non peer reviewed journals

1) P Gunvant: Vitamin-A deficiency and nutritional blindness The Indian Optician, 22-25 (March-April 1999).

2) P Gunvant, I Joseph: Comparison of visual acuity and contrast sensitivity with glasses and various water content hydrogel contact lenses Indian Contact lens Journal. 20:3-6 (July 1999).

3) J Biswas, P Gunvant, MP Shanmugam, L Gopal: Solitary astrocytoma mimicking retinoblastoma Insight Vol. XVII, No. 2 (1999).

4) E Hocking & P Gunvant: Computer Vision Syndrome Optometry Today Vol 34 (1) March 2008: 34-36 ISSN 0048-203X

5) SB Steinman, E Hocking & P Gunvant: Electrophysiological Testing of the Eye I: Optometry Today Septermber 2008 Vol 34(3): 99-102 ISSN 0048-203X

6) SB Steinman & P Gunvant: Electrophysiological Testing of the Eye II: Optometry Today Septermber 2008 Vol 34(3): 119-122 ISSN 0048-203X

7) P Gunvant & FW Chang Diabetes: 10th Annual Diabetes Report

Diabetes: New Agents, New Technologies and New Approaches Review of Optometry Vol.145 (9) September 15th 2008: 64-77

8) D Vyas & P Gunvant: Nutritional therapeutics for the eye Review of Optometry Vol.146 (10) October 15th 2009: 29-34

9) P Gunvant,  B Jennings, D Vyas: An early look at AREDS 2 Vol 148, April 15th 2011: 59-64

10) P Gunvant: Considerations in IOP measurement Review of Optometry Vol 148, July 15th 2011: 61-69

11) K Suarez-Berumen, PG Davey Macular Pigments Optical Density: A Review of Techniques of Measurements and Factors Influencing their Levels JSM Ophthalmol 2(3): 1022

12) PG Davey: Uncover the Mechanisms of Macular Pigment, Review of Optometry Supplement Wellness Essentials For Clinical Practice 2nd edition October 15 2019 Page 26-29

Books and Book chapters

1)  EA Essock, P Gunvant and Y Zheng: “Nerve Fiber Analyzer GDx-Progression” in Optic Nerve Head and Retinal Nerve Fiber Analysis  Edited by Iester M, Garway-Heath D, Lemij H; Savona, Dogma  ISBN 88-87434-30-1; Pages 111-113

2) P Spry, CA Johnson, A Anderson, P Gunvant, M Fingeret, JL Keltner, M Wall, JS Werner “A Primer for Frequency Doubling Technology (FDT) Perimetry using the Humphrey Matrix” Welch Allyn and Carl Zeiss Meditec

3) P Gunvant Editor “Glaucoma: Current Clinical and Research Aspects” ISBN: 978-953-307-263-0; InTech publishers. Published November 2011

http://www.intechopen.com/books/show/title/glaucoma-current-clinical-and-research-aspects

4) EM Kirstein, A Elsheikh and P Gunvant “Tonometry – Past, Present and Future” in P Gunvant Editor “Glaucoma: Current Clinical and Research Aspects” ISBN: 978-953-307-263-0; InTech publishers. DOI: 10.5772/37393

5) PG Davey Editor “Ophthalmology clinical update” ISBN 980-953-307-1131-2; Intech Publishers Published September 2014 Available at:

http://www.intechopen.com/books/ophthalmology-current-clinical-and-research-updates

6) PG Davey Fabrys disease: Ocular manifestations and Visual symptoms, Book Chapter PG Davey Editor “Ophthalmology clinical update” ISBN 980-953-307-1131-2; Intech publishers DOI: 10.5772/58677.

7) PG Davey Imaging Devices and Glaucoma Management Book Chapter PG Davey Editor “Ophthalmology clinical update” ISBN 980-953-307-1131-2; Intech Publishers DOI: 10.5772/58568.

8) M Diep & PG Davey Glare and Ocular Disease Book Chapter pages 57-82 Visual impairment and Blindness, ISBN 978-1-78923-771-9.  http://dx.doi.org/10.5772/intechopen.74687

Peer reviewed conference presentation:

1) J Biswas, M Subbaram, V Padmanabhan, P Gunvant, A George, SK Ganesh: Changing pattern of uveitis in a referral clinic in India. 58th Annual Conference of All India Ophthalmological Society (2000) Chennai, India page 206

2) J Biswas, R Raghavendran, P Gunvant, D Arjundas: Eales disease with neurological involvement – Report of three cases. Uveitis in the Third Millennium 2000, ISBN 0-444-50521-0, Pages 67-69

3) P Gunvant, RJ Watkins: What is an acceptable interval for sequential intraocular pressure measurement? Optometry and Vision Science 2001, 78: 63.

4) P Gunvant, M Baskaran, TM Ganeshbabu, L Vijaya, J Uddin, D Broadway, R Watkins: Determination of a ‘true’ intraocular pressure in open angle glaucoma & ocular hypertension using a mathematical model. Invest Ophthal and Vis Sci 2002, 43 E-Abstract -1070

5) RJ Watkins, P Gunvant, J Uddin, DC Broadway: The influence of central corneal thickness & corneal curvature on intraocular pressure measurement with the Goldmann tonometer & the POBF pneumotonometer. Invest Ophthal and Vis Sci 2002,43 E-Abstract -3413.

6) P Gunvant, IS Joseph, M Baskaran, L Vijaya, DC Broadway, RJ Watkins: Pulsatile ocular blood flow measurements in healthy Asian eyes: Reference values for an Indian population. Ophthalmic and Physiol Optics, 2002, 22: 574-575.

7) P Gunvant, DC Broadway, RJ Watkins: Effect of ethnic origin on Pulsatile Ocular Blood Flow. Ophthalmic and Physiol Opt, 2002, 22: 582.

8) P Gunvant, DC Broadway, RJ Watkins: Does Optic Disc Topography Vary During Office Hours? Ophthalmic and Physiol Optics, 2002, 22: 581-582.

9) P Gunvant, M Baskaran, L Vijaya: Effect of central corneal thickness on contact and non-contact tonometers. Optometry and Vision Science, 2002, 79:  11

10) P Gunvant, M Baskaran, L Vijaya: Determination of “True intraocular pressure” in a normal Indian population. Optometry and Vision Science, 2002, 79: 12

11) P Gunvant, M Baskaran, L Vijaya, R Watkins, DC Broadway, DJ O’Leary: Visual field loss and corneal parameters in open angle glaucoma and ocular hypertension. Invest Ophthal and Vis Sci, 2003, 44 E-Abstract – 2174

12) P Gunvant, M Baskaran, K Ramani, L Vijaya: Comparison of the Proview tonometer with the goldmann applanation tonometer. Optometry and Vision Science, 2003, 80: 226

13) P Gunvant, P Chen, Y Zheng, D Greenfield, H Bagga, M Bohem, E Essock: Predicting subsequent visual field loss in subjects with disc hemorrhage using RNFL polarimetry. Optometry and Vision Science, 2003, 80: 229

14)  EA Essock, BC Hansen, Y Zheng, AM Haun, P Gunvant:  “Mach Bands” in the orientation dimension: An illusion due to inhibition of near by orientations: Journal of Vision, 2004, 4(8), 778a, http://journalofvision.org/4/8/778/, doi:10.1167/4.8.778

15) A Haun, P Gunvant, M Baskaran, L Vijaya: Central corneal thickness measurement using a pachometer: Mean or lowest values? Invest Ophthalmol Vis Sci, 2004, 45: E-Abstract 137

16) P Gunvant, Y Zheng, A Kotecha, DF Garway-Heath, EA Essock: Predicting Visual Field Loss in Ocular Hypertensive Patients Using Wavelet-Fourier Analysis (WFA) of GDx Scanning Laser Polarimetry. Invest Ophthalmol Vis Sci, 2004, 45: E-Abstract 5504.

17) P Gunvant, Y Zheng, EA Essock: Wavelet-Fourier analysis on retinal nerve fiber layer polarimetry data in patients with early glaucoma. Optometry and Vision Science, 2004, 81: 5

18) P Gunvant, S Demirel, CA Johnson: Reproducibility of visual field abnormalities identified by Frequency Doubling Technology perimetry in patients with early glaucoma. Optometry and Vision Science, 2004, 81: 6

19) M Baskaran, R George, P Gunvant, Sve Ramesh, P Raju, L Vijaya: True intraocular pressure (TIOP) with Orssengo and Pye model compared with Applanation Tonometry in a population based study. American Journal of Ophthalmology, 2005, 139: 48

20) P Gunvant, Y Zheng, PG Schlottmann, DF Garway-Heath, EA Essock: Comparison of OCT and VCC RNFL estimates in identifying glaucoma using Wavelet-Fourier Analysis. Invest Ophthalmol Vis Sci, 2005, 46: E-Abstract 2510

21) P Gunvant, Y Zheng, RS Parikh, S Prabakaran, JG Babu, AU Kumar,

G Chandrashekar, R Thomas, EA Essock: Analysis of retinal nerve fiber layer data obtained by Optical Coherence Tomograph using Fourier Based Analysis. Invest Ophthalmol Vis Sci, 2006 47: E-Abstract 3338

22) EA Essock, P Gunvant, Y Zheng, RS Parikh, S Prabakaran, JG Babu, AU Kumar, G Chandrashekar, R Thomas: Comparison of shape-based analysis of retinal nerve fiber layer data obtained from OCT and GDX-VCC. Invest Ophthalmol Vis Sci, 2006, 47: E-Abstract 3638

23) FW Chang, P Gunvant, CW Lievens, JM Newman III, MD Gerstner, CL Haine: Ocular factors affecting measurements of the Proview Eye Pressure Monitor. Invest Ophthalmol Vis Sci, 2006, 47: E-Abstract 4435

24) P Gunvant, Y Zheng, M Tóth, C Haine, G Holló: Analysis of atypical retardance pattern RNFL estimates using shape-based analysis to identify glaucomatous eyes: Optometry and Vision Science, 2006; 83: E-Abstract 060049

25) P Gunvant, M Tóth, F Chang, C.L. Haine, G Holló: Diagnostic accuracy of polarimetry images with atypical retardance pattern in diagnosing glaucoma. Invest Ophthalmol Vis Sci, 2007 48: E-Abstract 502

26) F Jackson, P Gunvant: Repeatability and effect of sequential measurement on measurements obtained by Proview Eye Pressure Monitor. Optometry and Vision Science, 2007; 84: E-abstract 075186

27) MB Taub, FW Chang, P Gunvant: Factors affecting measurement of central corneal thickness. Optometry and Vision Science, 2007; 84: E-abstract 075286

28) JD Duncan, M Khan-Jalal, SB Steinman, P Gunvant: Evaluating the calibration of the Heine Lambda 100 retinometer. Optometry and Vision Science, 2007; 84: E-Abstract 075057

29) P Gunvant: Sources of errors in retinal imaging Multimedia poster SECO 2008

30) P Gunvant, RD Newcomb, EM Kirstein, VE Malinovsky, RJ Maddona, RE Meetz: Correcting Goldmann applanation tonometer measurements may not decrease error in measurement Invest Ophthalmol Vis Sci, 2008 49: E-Abstract 694

31) F Chang, M Eller, SB Steinman, P Gunvant: Accuracy of the Heine Lambda 100 Retinometer Invest Ophthalmol Vis Sci, 2008; 49: E-Abstract 2538

32) P Gunvant, F Jackson, E Hocking, D Taylor: Repeatability of home tonometry can be improved with increased training Optometry, 2008; 79, 6, 331-332

33) P Gunvant, E Hocking, D Taylor, M Cohler: Agreement of home tonometry with “New age” tonometers Optometry and Vision Science, 2008; 85: E-Abstract 085180

34) P Gunvant, D Taylor, E Hocking, M Cohler: Can the Individualized correction factor improve agreement of home tonometry Optometry and Vision Science, 2008; 85: E-Abstract 085181

35) P. Gunvant, R. Gurses-Ozden, K. Soules, Q. Zhou, B. Lo, Y.-J. Duh, GDx ECC Normative Database Study Group: Comparison of RNFL obtained using GDx-VCC & ECC algorithms and its correlation with visual field indices Invest Ophthalmol Vis Sci, 2009; 50: E-Abstract 4399

36) P Gunvant, R. Gurses-Ozden, K. Soules, Q. Zhou, Yi-Jing Duh, GDx ECC Normative Database Study Group. Diagnostic accuracy of Scanning Laser Polarimetry screening protocol in identifying glaucomatous and healthy eyes World Glaucoma Congress July 2009 Boston: Abstract 408.

37) SR Gollamudi, M Cohler, E Hocking, J Linn, P Gunvant: Evaluation of the efficacy of interferometer in predicting post-cataract visual outcome. American Society of Cataract and Refractive Surgery April 2010: Abstract 730921.

38) P Gunvant, P Kim, M Tóth, G Holló, E Essock, K Iftekharuddin: Predicting visual field loss in glaucomatous patients using Fast-Fourier analysis (FFA) of GDx-VCC Scanning Laser Polarimetry Invest Ophthalmol Vis Sci, 2010; 51: E-Abstract 4891

39) P Gunvant & M Cohler: Effect of repeated applanation on corneal biomechanical parameters and intraocular pressure measurements Optometry and Vision Science, 2010; 87: E-Abstract 100947

40) P Gunvant RS Srivatsav, S Varadharajan, SB Steinman: Predictive Value of Retinometer and Potential Acuity Meter in Estimating Post-Cataract Visual Outcomes Optometry and Vision Science, 2010; 87: E-Abstract 105934

41) SR Gollamudi, A Ablamowicz, P Gunvant: Investigation of parameters that
predict the necessity of LASIK enhancement post cataract surgery with multifocal IOL implantation American Society of Cataract and Refractive Surgery March 2011: Abstract 731057

42) L Davis, F Chang P Gunvant Effect of topical anesthesia on parameters obtained using the ocular response analyzer Optometry and Vision Science, 2011; 88: E-Abstract 110964

43) P Gunvant, A Elsheikh D Garway-Heath Clinical evaluation of multi-parameter correction equations for Goldmann applanation tonometery Optometry and Vision Science, 2011; 88: E-Abstract 110813

44) P Gunvant, M Cohler, E Hocking  Evaluation of Intraocular pressure estimates using Icare tonometer Optometry and Vision Science, 2011; 88: E-Abstract 110851

45) N Hovasapian S Zokaeim P Davey Effect of Corneal Parameters on Measurements Obtained Using iCare Rebound Tonometer, Goldmann Applanation Tonometer, and Ocular Response Analyzer Invest Ophthalmol Vis Sci, 2012; 53: E-Abstract 5032

46) P Davey, B Miller, K Dalton Evaluation and comparison IOP estimates obtained with Diaton tonometer with other clinical tonometers Invest Ophthalmol Vis Sci, 2012; 53: E-Abstract 5077

47) P Davey, L Gedge, A Ablamowicz,SR Gollamudi Reproducibility of anterior camber depth measured using Pentacam Optometry and Vision Science, 2012; 89: E-Abstract 30524

48) P Davey, D Josh Cameron Comparison of ocular parameters of Bugeye and Wild-type zebrafish using Optical Coherence Tomography Invest Ophthalmol Vis Sci, 2013; 54: E-Abstract4874

49) D Josh Cameron, P Davey: Non-invasive Intraocular Pressure Measurements in Zebrafish Invest Ophthalmol Vis Sci, 2013; 53: E-Abstract 1973

50) H Khanjaian, K Nouri, P Davey: Agreement of various tonometers in a clinical population, American Optometric Association, San Diego, June 2013.

51) K Nouri, H Khanjaian, P Davey “Repeatability of Ocular Response Analyzer: Best waveform vs. Mean values”, Optometry and Vision Science, 2013; 90 E-Abstract 135967

52) G Comer, P Davey, M Chaglasian, J Cuadros, J Lawrenson, L Alexander, P Dabasia, Q Zhou, DF Garway-Heath “The IVue™ Normative Database Study- Methodology and Distribution of OCT Parameters” Optometry and Vision Science, 2013; 90 E-Abstract 130192

53) R Shah, S Zaczyk, T Thamsopit, P Vyas, S Alvarez, B Santos, P Davey “Macular pigment optical density: Repeatability, inter eye correlation and effect of ocular dominance” Optometry and Vision Science, 2013; 90 E-Abstract 135209

54) PG Davey, F Carusone, S Alvarez, P Vyas, J Greenan, T Thamsopit, S Zaczyk, R Shah and C. Lievens “Association of Macular Pigment Optical Density (MPOD) and age in ocular healthy adults of different ethnicities -A preliminary report” Invest Ophthalmol Vis Sci, 2014; 54: E-Abstract 3492

55) DJ Cameron, PG Davey “Non-invasive ocular assessment in wildtype and disease model zebrafish” Invest Ophthalmol Vis Sci, 2014; 54: E-Abstract 2107

56) J Greenan, D Egan PG Davey “Visual Function Questionnaire in patients with Fabry disease and healthy controls.” Optometry and Vision Science, 2014; 91 E-Abstract 145345

57) J Lee, S Alvarez, K Suarez-Berumen and PG Davey and Macular Pigment Study Group “Association of Macular Pigment Optical Density and Retinal Thickness in various Ethnicities” Optometry and Vision Science, 2014; 91 E-Abstract 145325

58) DJ Cameron, E Saidi, PG Davey “The effect of A2E and zeaxanthin on visual function: Modelling AMD pathogenesis and treatment in zebrafish.” Invest Ophthalmol Vis Sci, 2015; 55: E-Abstract 5127

59) J Gray, F Bruce, DJ Cameron, PG Davey “Assessment of visual function of Bugeye zebrafish using the optokinetic response.” Invest Ophthalmol Vis Sci, 2015; 55: E-Abstract 455

60) K McCray, V Paronian, A Seitz and PG Davey “Clinical assessment of Landolt C CSF test of the M&S Smart System contrast sensitivity testing device.” Invest Ophthalmol Vis Sci, 2015; 55: E-Abstract 3902

61) JY Lee, K Suarez-Berumen, K Nouri; E Cook, A Solish, PG Davey “Macular pigment optical density in healthy and patients with open angle glaucoma” Invest Ophthalmol Vis Sci, 2015; 55: E-Abstract 1037

62) L Babakhan, A Parfenova, K Ha, R Maeda, S Thurman, A Seitz, PG Davey “Repeatability of measurements obtained using the quick CSF method” Invest Ophthalmol Vis Sci, 2015; 55: E-Abstract 3901

63) PG Davey, R Maeda, A Seitz “Assessment of Evans low contrast sensitivity in measuring log contrast sensitivity.” Invest Ophthalmol Vis Sci, 2015; 55: E-Abstract 3903

64) M Sharma, PG Davey, R Maeda Case series describing Retinal Manifestations along with OCT findings amongst patients of Fabry Disease American Optometric Association annual meeting 2015

65) SM Thurman, A Seitz, PG Davey Correcting for Measurement Bias in Contrast Sensitivity Testing Optometry and Vision Science, 2015; 92 E-Abstract 150066

66) PG Davey, KL McCray, SM Thurman, A Seitz Sensitivity of Various Tests of Contrast Sensitivity to detecting visual impairment Optometry and Vision Science, 2015; 92 E-Abstract 155176

67) SM Thurman, PG Davey,  A Seitz Improving Computerized Tests For Measuring Visual Field Deficits In AMD  Optometry and Vision Science, 2015; 92 E-Abstract 155313

68) A Flores , D Quicho, M Kong, C Lemons, K Rowland, D Ringle, K McCray, J Kurtz, PG Davey Effect of induced glare on pupil size in ocular healthy adults Invest Ophthalmol Vis Sci, 2016; 55: E-Abstract 4564

69) PG Davey, K McCray Evaluation of contrast sensitivity function in individuals with Fabry disease Invest Ophthalmol Vis Sci, 2016; 55: E-Abstract 618

70) K Remick-Waltman, PG Davey Prevalence of Eye-hand Dominance in Pomona Unified School District in California Invest Ophthalmol Vis Sci, 2016; 55: E-Abstract 1519

71) C Lemons, M Kong, D Quicho, A Flores, D Ringle, K Rowland, K McCray, J Kurtz, PG Davey Repeatability of measurements obtained using an automated pupilometer Invest Ophthalmol Vis Sci, 2016; 55: E-Abstract 4561

72) PG. Davey, K McCray, J Kurtz, W-C Huang, D Leung, E Ng, CA. Reisman Precision in measuring retinal nerve fiber layer (RNFL) thickness using a Maestro 3-D Optical Coherence Tomography (OCT) Optometry and Vision Science, 2016; 93 E-Abstract

73) K McCray, J Kurtz, PG Davey, E Ng, D Leung, W-C Huang, CA Reisman Evaluation of repeatability and reproducibility Maestro 3-D OCT in obtaining retinal measurements

Optometry and Vision Science, 2016; 93 E-Abstract

74) K McCray, PG Davey, J Kurtz, D Leung, W-C Huang, E Ng, CA Reisman Evaluation of repeatability and reproducibility Maestro 3-D OCT in obtaining optic-disc related measurements Optometry and Vision Science, 2016; 93 E-Abstract

75) PG. Davey, R Maeda, N Fahim, J Walter Development and evaluation of a cornea verticillata grading system Optometry and Vision Science, 2016; 93 E-Abstract 165206

76) KZ Kwan, K Villafan, T Tran, PG Davey, DJ Cameron: The effects of zeaxanthin injections on  bugeye (Lrp2) mutant zebrafish vision, a model to study glaucoma treatments  Invest Ophthalmol Vis Sci, 2017; 56: E-Abstract 2573-A0163

77) PG Davey, Y Dong, Q Yang, WC Huang, D Leung, E Ng, CA Reisman: Ganglion cell thickness measurements obtained using optical coherence tomography (OCT): Effect of retinal location, foveal cutout diameter and image segmentation Invest Ophthalmol Vis Sci, 2017; 56: E-Abstract 696-B0443

78) CR Healy, ED Ng, M Diep, A Seitz, PG Davey: Comparison of contrast sensitivity in photopic and mesopic conditions Invest Ophthalmol Vis Sci, 2017; 56: E-Abstract 4222-B0683

79) M Diep, CR Healy, ED Ng, A Seitz, PG Davey Effect of glare on contrast sensitivity function Invest Ophthalmol Vis Sci, 2017; 56: E-Abstract 4224-B0685

80) RP Steck, M Kong, KL McCray, V Quan, PG Davey Evaluation of physiologic anisocoria under various lighting conditions, Optometry and Vision Science, 2017; 94 E-Abstract 175105

81) F Spors, G Lemay, K Diep, PG Davey, Preliminary evaluation of refractive profiles in eyes using multifocal center distance soft contact lenses. Optometry and Vision Science, 2017; 94 E-Abstract 175390

82) PG Davey, DL Gierhart, S Rowe Non-Invasive , in-vivo measurement of lutein and zeaxanthin in central retina Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 2414-C0080

83) D Evans, KL McCray, MM Hammond, PG Davey: Luminance and Visual acuity, 20/20 may not always mean 20/20! Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 1077-C0090

84) A Ngo, PG Davey, F Spors, S Amonoo-Monney, DL Gierhart, S Rowe Evaluation and comparison of objective and psychophysical techniques to measure macular pigment optical density Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 2428-C0094

85) JT Pham, PG Davey, DJ Cameron: The Effect of Zeaxanthin on Adult Zebra Fish Vision in Both Normal and Glaucoma Fish Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 6151- C0270

86) AA Amirkhanian, Y Cetina, MM Hamond, B McAllister, PG Davey: Evaluation of Evans Letter Contrast Test and Pelli Robson chart in assessing threshold contrast sensitivity Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 1089-C0102

87) J Cross, E Ng, M Diep, C Healy, PG Davey: Evaluation of contrast Sensitivity function under mesopic conditions using CSV 100E to establish normative database Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 1078-C0091

88) K Remick-Waltman, E Cheung, PG Davey: Difference on California Standard Test (CST) results as a function of Ocular Dominance Invest Ophthalmol Vis Sci, 2018; 57: E-Abstract 2956- C0278

89) PG Davey, S Rowe, DL Gierhart, RB Rosen: Clinical Macular Pigment Density Measurement: Evaluation of a Novel Device for Rapid Objective Assessment of the Macular Carotenoids 2018 36th American Society of Retina Specialist Annual Meeting Vancouver, Canada

90) PG Davey, J Cross, A Ngo, F Spors, D Gierhart Intra and inter observer repeatability of non-clinicians at measuring macular pigment optical density using a macular pigment reflectometry Optometry and Vision Science E Abstract 209.

91) K Remick-Waltman, E Castellanos, PG Davey Comparison of a video game-based vision screening to conventional vision screening performed by optometry students Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

92) D Evans, MM Yu, PG Davey Luminance and visual acuity: 20/30 could be 20/40! Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

93) PG Davey, J Maggiano, LC Peterson, S Maurath, P Joson Intraocular pressure estimates measured using a novel hand held tonometer Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

94) E Castellanos, PG Davey, K Remick-Waltmann Can refractive error impact the academic performance? Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

95) SP Richer, RL Davis, S Novil, A Dervishi, S Nassiri, PG Davey Predicting night vision difficulties during an eye examination. Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

96) DW Lem, T Henderson, R Weiss, D Evans, S Amonoo-Monney, PG Davey Evaluation of visual functional changes in eyes with drusen using the Micronized Lipid-Based

Carotenoid Liquid Supplementation and AREDS2 Formula Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

97) JC Sanabria, J Bass, F Spors, D Gierhart, PG Davey Macular Pigment Reflectometry: A technique to measure peripheral measurements Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

98) K Bui, M Gomez, M Maniglia, AR Seitz, PG Davey Reliability of Testing Methodology Aimed to Measure Visual Acuity and Contrast Sensitivity Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

99) F Spors, J Shen, D Tsang, LE McNayghton, DJ Egan, PG Davey Agreement of Three Topographers in Assessing the Shapes of Normal Corneas Invest Ophthalmol Vis Sci, 2019; 58: ARVO abstract

100) PG Davey, E Castellanos, K Remick-Waltman Comparison of a video game-based vision screening to conventional vision screening American Public Health Association, VCS poster session 3, 4083.2

101) PG Davey, R Tirendi, Addressing the public health dilemma of undetected vision disorders in children American Public Health Association, VCS poster session 2, 2111.0

102) F Spors, J Shen, D Tasng, L McNaughton, D Egan, PG Davey Comparing Corneal Shape measurements of three Placido disc-based topographers  Optometry and Vision Science E -Abstract 109

Reviewer for peer reviewed journals

  1. Eye Official Journal of Royal College of Ophthalmologists; 2003 to present
  2. Journal of Glaucoma; 2004 to present
  3. British Journal of Ophthalmology; 2004 to present
  4. Ophthalmic and Physiological Optics; 2004 to present
  5. Graefe’s Archive for Clinical and Experimental Ophthalmology; 2005 to present
  6. Indian Journal of Ophthalmology; 2005 to present
  7. Optometry and Vision Science; 2005, 2007 to present
  8. Current Eye Research; 2006 to present
  9. Optometry; 2007 to present
  10. Clinical and Experimental Optometry; 2007,2009
  11. Clinical Ophthalmology 2008-to present
  12. Medical & Biological Engineering & Computing 2008
  13. Clinical Optometry 2009-to present
  14. Investigative Ophthalmology and Vision Science 2010
  15. Journal of Refractive Surgery 2010 to present
  16. Science Journal of Clinical Medicine 2012-2014
  17. PLOS-One 2016

 

Ad-hoc Reviewer for granting agencies

  1. National Institute for Health Research Scotland
  2. The College of Optometrists, United Kingdom
  3. Sultan Qaboos University Postgraduate Studies and Research Sultanate of Oman
  4. Medical research Council, United Kingdom
  5. Veterans Affairs
  6. Research Grants Council (RGC) of Hong Kong

Appointed Reviewer for granting agency

Veterans Affairs, Rehabilitation Research and Development 08/08/2016 to 08/31/2020