Geunyoung Yoon, Ph.D.
Curriculum vitae of Geunyoung Yoon, Ph.D.
GEUNYOUNG YOON, Ph.D.
University of Rochester 262 Meliora Hall Rochester, NY 14627 Tel: 585-273-4998 FAX: 585-271-3043 Email: yoon@cvs.rochester.edu
POSITION:
• Research Associate (1998 – 2000) Center for Visual Science, University of Rochester
• Research Scientist (2000 – 2001) Center for Visual Science, University of Rochester
• Assistant Professor (2001 – 2008) Department of Ophthalmology, Institute of Optics, Department of Biomedical Engineering, Center for Visual Science, University of Rochester
• Associate Professor (2008 – present) Department of Ophthalmology, Institute of Optics, Biomedical Engineering, Center for Visual Science, University of Rochester
EDUCATION:
• Ph.D. in Laser Optics, March 1998
Institute of Laser Engineering, Osaka University, Osaka, Japan
• M.S. in Laser Optics, March 1995
Institute of Laser Engineering, Osaka University, Osaka, Japan
• B.S. in Physics, February 1990
SungKyunKwan University, Seoul, South Korea
RESEARCH PROJECTS:
• Development of a large dynamic range Shack-Hartmann wavefront sensor without losing measurement sensitivity
• Wavefront analysis of eyes with corneal disorders such as keratoconus and penetrating keratoplasty
• Impact of the ocular aberration on visual performance of abnormal corneal patients • Improvement of outcome of conventional and customized laser refractive surgery by
analyzing the surgically induced wave aberrations • Vision correction using optical methods such as adaptive optics, phase plate, customized
contact lenses and intraocular lenses (IOLs) • Improving vision in abnormal eyes using customized scleral lenses • Wavefront sensor to measure optical quality of ophthalmic lenses (spectacles, contact
lenses and IOLs)• Static and dynamic movements of a contact lens after blinks and their effect on retinal image quality
• Understanding of tear film dynamics using a wavefront sensor and OCT • Large stroke adaptive optics for correcting highly aberrated eyes • Understanding accommodation and evaluating presbyopic lenses (mutifocal and
accommodative IOLs) • Off-axis aberrations in patients with central vision loss • Effect of the wave aberration on stereoscopic vision
POSTDOCTORAL RESEARCH EXPERIENCE:
Research Associate, March 1998 to September 2000 Center for Visual Science, University of Rochester, Rochester, NY • Evaluating potential visual benefit of correcting aberrations of the eye in psychophysical
experiment and optical theory • Optimizing Hartmann-Shack wavefront sensor for the eye • Developing real time adaptive optics system for the eye • Improving image quality of the retina with real time adaptive optics • Aberration analysis in laser refractive surgery (corneal topography and wavefront sensor
data) • Ray tracing analysis of corneal aberrations • Developing animal model to improve ablation algorithm of refractive surgery
PREDOCTORAL RESEARCH EXPERIENCE:
Research Fellow, April 1995 to March 1998 Japan Society for the Promotion of Science, Japan • Shaping optical surface by laser ablation with an Excimer laser • X-ray laser experiment (laser and plasma interaction) • Designing a Hartmann-Shack wavefront sensor and a large aperture deformable mirror for
high power laser beam control for fusion • Diffractive optics for laser beam shaping (phase retrieval and wrapping)
GRANTS:
• NIH/NEI R01: PI (2007 ~ 2012) “Customized Contact Lenses” pending • NIH/NEI R01: PI (2003 ~ 2007) “Customized Contact Lenses” • NIH/NEI R03: co-PI (2005 ~ 2006) “Characterization of Tear Dynamics” PI - Jianhua
Wang • NIH/NEI R01: co-PI (2004 ~ 2009) “Effect of corneal wound healing on ocular optics after
laser refractive surgery” PI – Krystel Huxlin • NIH/NEI R01: co-PI (2006 ~ 2008) “Stereoscopic vision” PI – Martin Banks • NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI (2008 ~
2009) “In-vivo high resolution anterior segment imaging with spectral domain OCT to
study on accommodation and presbyopic intraocular lenses” • Rochester/ Finger Lakes Eye & Tissue Bank: PI (2008) “Real-time observation of in situ
tear film dynamics with OCT and wavefront sensor” • University of Rochester Medical Center Interim Funding: PI (2008) “Customized scleral
lenses”
• NSF/PTAP (Photonics Technology Access Program) “Ophthalmic applications of Boston Micromachine MEMS deformable mirror”
• NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI (2007 ~ 2008) “Investigation of the feasibility of laser ablation to generate higher order aberrations for customized contact lenses”
• NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI (2006 ~ 2007) “Evaluating multifocal intraocular lens designs using spatial light modulator”
• NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: co-PI (2006 ~ 2007) “Developing a new method for the simultaneous measurement of optical and biomechanical changes in the intraocular lens during accommodation”
• Rochester Eye & Tissue Bank: PI (2005 ~ 2006) “Impact of tear film dynamics on optical quality in dry eye patients”
• NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI (2005 ~ 2006) “Effect of dynamic movements of customized contact lens on visual performance” • NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI (2004 ~
2005) “Vision improvement with customized contact lenses” • NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI (2003 ~
2004) “Correction of the eye’s aberration using phase plate” • NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI with
Krystel Huxlin (2003 ~ 2004) “Further development of wavefront sensing in an awake-
behaving cat model for refractive surgical applications” • NYSTAR/CEIS (Center for Electronic Imaging Science) and Bausch & Lomb: PI with
Krystel Huxlin (2002 ~ 2003) “Developing wavefront sensing of optical aberrations in an
awake, behaving cat model for refractive surgical applications” • Vision Alliance Research Funding (Bausch & Lomb): PI - Dr. David Williams (2000 ~
2005) “Improving outcome of laser refractive surgery” • Bausch & Lomb Research Funding: PI (2002 ~ 2003) unrestricted grant • Fellowship of the Japan Society for the Promotion of Science (Japan) (1995 ~ 1998) • The Telecommunications Advancement Foundation grant (Japan), 1997 • CLEO'97 grant (Optical Society of America), 1997 • IBM - Asia Fellowship (Japan), 1994 ~ 1995
AWARDS AND HONORS:
• 2007-2008 Dolly Green Special Scholars Award, Research to Prevent Blindness (RPB) • 1995-1998 Fellowship of the Japan Society for the Promotion of Science (Japan) • 1997 CLEO'97 grant (Optical Society of America) • 1997 The Telecommunications Advancement Foundation grant (Japan)
• 1994-1995 IBM - Asia Fellowship (Japan)
PATENTS:
• S Feldon, G. Yoon, “Compact fundus camera” pending • G. Yoon, ”Compact portable (hand-held) wavefront sensor” U.S. Patent #10,397,101 • G. Yoon, ”Large dynamic range Shack-Hartmann wavefront sensor” U.S. Patent (pending). • D. R. Williams, W. Vaughn, B. Singer, H. Hofer, G. Yoon, “Rapid, automatic
measurement of the eye’s wave aberration” U.S. Patent #6,299,311, 10/9, 2001.
• D. R. Williams, W. Vaughn, B. Singer, H. Hofer, G. Yoon, P. Artal, J. L. Aragon, P. Prieto, F. Vargas, “Rapid, automatic measurement of the eye’s wave aberration” U.S. Patent #6,199,986, 3/13, 2001.
• D. R. Williams, G. Yoon, “Wavefront sensor with off-axis illumination“ U.S. Patent #6,264,328 B1, 6/24, 2001.
• D. R. Williams, G. Yoon, A. Guirao, “Apparatus and method for improving vision and retinal imaging” US Patent #6,338,559 B1, Jan/15/2002.
• 10 patent applications in pending
PUBLICATIONS (BOOK CHAPTER):
• L. Nagy, G. Yoon, S. MacRae “Higher-order spherical aberrations of multifocal intraocular lenses” Transitioning to Refractive IOLs – The Art and Science, Slack Inc., in press (2008)
• G. Yoon “Wavefront Sensing and Diagnostic Uses” Chapter 2 Adaptive Optics for Vision Science: Principles, Practices, Design and Applications, Center for Adaptive Optics, JohnWiley & Sons, Inc. (2006) • Hofer H, Porter J, Yoon G, Chen L, Singer B, Williams D “Rochester Adaptive OpticsOphthalmoloscope” Chapter 15 Adaptive Optics for Vision Science: Principles, Practices, Design and Applications, Center for Adaptive Optics, John Wiley & Sons, Inc. (2006)
• G. Yoon, S. Pantanelli, S. MacRae, “Optimizing Shack-Hartmann Wavefront Sensor”
Chapter 16 Customized Corneal Ablation: The Quests for Super Vision, SLACK Inc.
(2004)
• D. R. Williams, J. Porter, G. Yoon, A. Guirao, H. Hofer, L. Chen, I. Cox, S. MacRae,“How far can we extend the limits of human vision?” Chapter 3 Customized Corneal Ablation: The Quests for Super Vision, SLACK Inc. (2004)
• D. R. Williams, G. Yoon, J. Porter, H. Hofer, A. Guirao, “How far can we extend the limits of human vision?” Chapter 2 Customized Corneal Ablation: The Quests for Super Vision, SLACK Inc. (2001)
PUBLICATIONS (PEER REVIEWED JOURNAL):
• R. Sabesan, G. Yoon, “Visual performance after correcting higher order aberrations in keratoconic eyes”, Journal of Vision, submitted (2008).
• L. Nagy, S. MacRae, G. Yoon, “Increasing depth of focus with higher order spherical aberrations induced using a spatial light modulator”, Invest Ophthalmol Vis Sci., submitted (2008).
• M. Chen, G. Yoon, “Posterior corneal aberrations and their compensation effects on anterior corneal aberrations in keratoconic eyes”, Invest Ophthalmol Vis Sci., in press (2008).
• G. Yoon, S. Pantanelli, S. MacRae. Comparison of Zernike and Fourier wavefront reconstruction algorithms in representing the aberration in normal and abnormal eyes. J. Refract. Surg., 24, 582-590 (2008).
• J. Buehren, G. Yoon, S. Kernner, S. MacRae, K. Huxlin. The Effect of Optical Zone Decentration on Lower- and Higher-Order Aberrations after Photorefractive Keratectomy (PRK) in a Cat Model. Invest Ophthalmol Vis Sci., 30, 5806-5814 (2007).
• R. Sabesan, K. Ahmad, G. Yoon. Correcting Highly Aberrated Eyes Using Large-Stroke Adaptive Optics. J. Refract. Surg., 23, 947-952 (2007).
• S. Pantanelli, S. MacRae, T.M. Jeong, G. Yoon. Characterizing the Wave Aberration in Eyes with Keratoconus or Penetrating Keratoplasty Using a HighDynamic Range Wavefront Sensor. Ophthalmology, 114, 2013-2021 (2007).
• C.Y. Kim, S.H. Chung, T.I. Kim, Y.J. Cho, G. Yoon, K.Y. Seo, “Comparison of higher- order aberration and contrast sensitivity in monofocal and multifocal Intraocular lenses”, YONSEI MEDICAL JOURNAL, 48, 627-633 (2007).
• M. Chen, R. Sabesan, K. Ahmad, G. Yoon. Correcting Anterior Corneal Aberration and Variability of Lens Movements in Keratoconic Eyes with Back Surface Customized Soft Contact Lenses. Optics Letters, 32, 3203-3205 (2007).
• N. Doble, D. Miller, G. Yoon, D.R. Williams, “Requirements for Discrete Actuator and Segmented Wavefront Correctors for Aberration Compensation in Two Large Populations of Human Eyes” Applied Optics, 46, 4501-4514 (2007).
• L. Nagy, S. MacRae, G. Yoon, M. Wyble, J. Wang, I. Cox, K. Huxlin “Effects of photorefractive keratectomy in the cat eye: biomechanical correlates of optical outcomes” J. Cataract Refract. Surg, 33, 1051-1064 (2007).
• R. Sabesan, T. M. Jeong, L. Carvalho, I. Cox, D.R. Williams, G. Yoon, “Vision improvement by correcting higher-order aberrations with customized soft contact lenses in keratoconic eyes”, Optics Letters, 32, 1000-1002 (2007).
• K. Li, G. Yoon “Changes in aberration and retinal image quality due to tear film dynamics” Optics Express, 14, 12552-12559 (2006)
• T. M. Jeong, G. Yoon, “Customized correction of wavefront aberrations in abnormal human eyes by using a phase plate and a customized contact lens”, J of the Korean Physical Society, 49, 121-125 (2006)
• S. Chung, I. Lee, Y. Lee, H. Lee, E. Kim, G. Yoon, K. Seo,“Comparison of higher-order aberrations after wavefront-guided laser in situ keratomileusis and laser subepithelial keratomileusis”, J. Cataract Refract. Surg., 32, 779-784 (2006)
• G. Yoon, S. Pantanelli, L. Nagy, “Large-dynamic-range Shack-Hartmann wavefront sensor for highly aberrated eyes”, Journal of Biomedical Optics, 030502-1 - 030502-3 (2006).
• P. Padmanabhan, G. Yoon, J. Porter, S. Rao, J. Roy, M. Choudhury, “Wavefront aberrations in eyes with monofocal intraocular lenses”, J. Refract. Surg., 237-242 (2006).
• J. Porter, G. Yoon, S. MacRae, I. Cox, D.R. Williams, “Aberrations induced in customized laser refractive surgery due to shifts between natural and dilated pupil center locations”, J. Cataract Refract. Surg., 32, 21-32 (2006).
• J. Porter, G. Yoon, S. MacRae, I. Cox, D.R. Williams, “Surgeon offsets and dynamic eye movements in laser refractive surgery”, J. Cataract Refract. Surg., 31, 2058-2066 (2005). • T. M. Jeong, M. Menon, G. Yoon, “Measurement of wavefront aberration in soft contact
lenses by use of a Shack-Hartmann wavefront sensor”, Applied Optics, 44, 4523-4527
(2005). • G. Yoon, S. MacRae, D. Williams, I. Cox, “Causes of spherical aberration induced by laser
refractive surgery?”, Journal of Cataract and Refractive Surgery, 31, 127-135 (2005). • G. Yoon, T. M. Jeong, I. Cox, D. Williams, “Vision improvement by correcting higher
order aberrations with phase plates in normal eyes”, Journal of Refractive Surgery, 20,
S523-S527 (2004). • K. Huxlin, G. Yoon, L. Nagy, E. Brandon, J. Porter, I. Cox, S. MacRae and D. Williams,
“Monochromatic ocular wavefront aberrations in the awake-behaving cat”, Vision Research, 44, 2159-2169 (2004)
• J. Porter, S. MacRae, G. Yoon, C. Roberts, I. Cox, D.R. Williams, “Separate effects of the microkeratome incision and laser ablation on the eye’s aberration”, Am. J. Ophthal. 136(2), 327 - 337 (2003).
• N. Doble, G. Yoon, L. Chen, P. Bierden, B. Singer, S.Olivier, D.R.Williams, “Use of a microelectromechanical mirror for adaptive optics in the human eye”, Opt. Lett. 17, 1537- 1539 (2002).
• G. Yoon, D. R. Williams, “Visual performance after correcting the monochromatic and chromatic aberrations of the eye”, J. Opt. Soc. Am. A, 19, 266-275 (2002).
• H. Hofer, L. Chen, G. Yoon, B. Singer, Y. Yamauchi, D. R. Williams, “Improvement in retinal image quality with dynamic correction of the eye’s aberrations”, Optics Express, 8, 631-643 (2001)
• D. R. Williams, G. Yoon, J. Porter, A. Guirao, H. Heidi, I. Cox, “Visual benefit of correcting the eye’s higher order aberrations of the eye”, J. of Refractive Surgery, 13, S554-S559 (2000)
• H. Daido, S. Sebban, N. Sayaka, T. Norimatsu, T. Jitsuno, G. Yoon, et al. “High brightness Ni-like soft x-ray lasers for various applications”, Inst. Phys. Conf. Ser. No 159, 83-90 (1999)
• S. Sebban, H. Daido, N. Sayaka, T. Norimatsu, T. Jitsuno, G. Yoon, et al. “Studies on Collisional Pumping of Soft X-Ray Laser at ILE”, IEEE J. Selected Topics in Quantum Electronics, 5, 1460-1468 (1999)
• Weng SJ, Lin ZQ, Gu Y, Huang GL, Tang HJ, Ximing D, Zhang GP, Kato Y, Daido H, Imani T, Sezaki S, Hirose S, Yoon GY et al., Intense nickel-like neodymium X-ray laser at 7.9 nm with a double-curved-slab target”, JAPANESE JOURNAL OF APPLIED PHYSICS LETTERS, 37, L1234-L1237 (1998)
• G. Yoon, T. Imani, H. Daido, T. Jitsuno, Y. Kato, M. Nakatsuka, et al., “Enhancement of x-ray lasing due to wavefront correction of line-focusing optics with a large aperture deformable mirror”, Applied Physics Letters, 72, 2785-2787 (1998)
• G. Yoon, S. Matsuoka, T. Jitsuno, M. Nakatsuka, Y. Kato, “Wave-front design algorithm for shaping a quasi-far-field pattern”, Applied Optics, 37, 1386-1392 (1998)
• G. Yoon, T. Jitsuno, Y. Kato, M. Nakatsuka, “High-aspect-ratio line focus for an x-ray laser by a deformable mirror”, Applied Optics, Vol. 36, No. 4, 847-852 (1997)
• G. Yoon, T. Jitsuno, M. Nakatsuka, S. Nakai, “Shack Hartmann wave-front measurement with a large F-number plastic microlens array”, Applied Optics, Vol. 35, No. 1, 188-192 (1996)
PUBLICATIONS (PROCEEDINGS):
• G. Yoon, D. R. Williams, “Visual benefit of correcting the higher order monochromatic
aberrations and the chromatic aberration in the eye”, Trends in Optics and Photonics Series
(TOPS), 35, 205-211 (2000) • K. Tokumura, T. Jitsuno, M. Nakatsuka, G. Yoon, H. Tamamura, “UV laser ablative
figuring of precise optics”, SPIE proceedings of High Power Laser Ablation II, 3885, 284-
292 (1999) • G. Yoon, T. Jitsuno, M. Nakatsuka, Y. Kato, “Development of a large aperture deformable
mirror for the wavefront control”, SPIE proceedings of 2nd Annual International Conference on Solid State Lasers for Application to Inertial Confinement Fusion (ICF), 3047, 777-782 (1996)
• G. Yoon, T. Jitsuno, M. Nakatsuka, Y. Kato, “Wavefront correction of laser beam using a deformable mirror with a large aperture”, SPIE proceedings of 17th CONGRESS of the INTERNATIONAL COMMISSION for OPTICS, 2778, 269-270 (1996)
PUBLICATIONS (CONFERENCE PRESENTATIONS):
• S.M. MacRae, L.J. Nagy, J. Buhrens, G. Yoon, “The Effects of Corneal Aberrations on
Visual Quality in Eyes With Rezoom and ReSTOR Multifocal Intraocular Lenses”, Invest
Ophthalmol Vis Sci. 2008;49:ARVO E-Abstract 396 (2008) • M. Chen, S. MacRae, G. Yoon, “Posterior Corneal Aberrations and Their Compensation
Effects on Anterior Corneal Aberrations in Keratoconic Eyes”, Invest Ophthalmol Vis Sci.
2008;49:ARVO E-Abstract 987 (2008) • K. Stasi, S. Pantanell, R. Sabesan, G. Yoon, G. McCormick, J.V. Aquavella,
“Characterization of Higher Order Aberrations in Eyes With Dohlman/Boston Keratoprostheses and Comparison With Penetrating Keratoplasty and Normal Eyes”, Invest Ophthalmol Vis Sci. 2008;49:ARVO E-Abstract 1038 (2008)
• L.J. Nagy, G. Yoon, “Interaction Between Primary and Secondary Spherical Aberrations and Its Impact on Retinal Image Quality Through Focus”, Invest Ophthalmol Vis Sci. 2008;49:ARVO E-Abstract 2422 (2008)
• G. Yoon, R. Sabesan, M. Gilbert, “Effects of Higher Order Aberrations on Night Myopia Using Adaptive Optics”, Invest Ophthalmol Vis Sci. 2008;49:ARVO E-Abstract 2837 (2008)
• R. Sabesan, G. Yoon, “Short-Term Visual Benefit of Correcting Higher Order Aberrations in Keratoconic Eyes”, Invest Ophthalmol Vis Sci. 2008;49:ARVO E-Abstract 2842 (2008)
• J. Buehren, L.J. Nagy, G. Yoon, M. DiMagistris, S.M. MacRae, K.R. Huxlin, “Biological Correlates of Higher-Order Aberrations (HOAs) After Photorefractive Keratectomy (PRK) in a Cat Model”, Invest Ophthalmol Vis Sci. 2008;49:ARVO E-Abstract 2922 (2008)
• G. Yoon, “Definition of Optimized CL Optics for the Highly Aberrated Eye Using Image Quality Metrics”, 9th International Congress on Wavefront Sensing and Optimized Refractive Corrections (2008); invited paper
• L.J. Nagy, J.Bühren, S.MacRae, G.Yoon, “Impact of Corneal Aberrations and Lens Decentrations on the Performance of a Multifocal IOL”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E-Abstract 6009 (2007)
• J.Buehren, G.Yoon, S.Kenner, S.Artrip, S.MacRae, K.Huxlin, “The Effect of Pupil Decentration on Lower- ond Higher-Order Aberrations After Myopic Photorefractive Keratectomy (PRK) in a Cat Model”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E- Abstract 5336 (2007)
• F.Taketani, M.Kojima, G.Yoon, Y.Hara, “Theoretical Visual Benefit When Correcting Higher Order Aberration With Fully Customized and Aspherical Intraocular Lenses”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E-Abstract 3132 (2007)
• H.Ren, G.Yoon, “Investigating the Effect of Negative Spherical Aberration on the Depth of Focus Using a Spatial Light Modulator”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E- Abstract 2787 (2007)
• R.Sabesan, G.Yoon, “Correcting Highly Aberrated Eyes Using Large-Stroke Adaptive Optics”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E-Abstract 2777 (2007)
• S.M. MacRae, M.Venkiteshwar, G.Yoon, H.Zhao, “Aberration Interactions in Wavefront Guided Customized Ablation”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E-Abstract 2364 (2007)
• K.Stasi, S.Pantanelli, R.Sabesan, G.Yoon, G.J. McCormick, J.V. Aquavella, “Evaluation of Higher Order Aberrations in Eyes With Dohlman/Boston Keratoprosthesis”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E-Abstract 1997 (2007)
• M.Chen, G.Yoon, “Generation of Higher Order Aberrations by Customized Soft Contact Lenses Sculpted With Excimer Laser Ablation”, Invest Ophthalmol Vis Sci. 2007;48:ARVO E-Abstract 1514 (2007)
• G. Yoon, “AO technology for studying and improving vision”, 8th International Congress on Wavefront Sensing and Optimized Refractive Corrections (2007); invited paper
• G. Yoon, “The aberration structure of keratoconic eyes”, 8th International Congress on Wavefront Sensing and Optimized Refractive Corrections (2007); invited paper
• G. Yoon, M.Subbaram, S.MacRae, “Impact Of Correcting Spherical Aberration On Hyperopic Overcorrection After Wavefront Guided Myopic Refractive Surgery”, Invest Ophthalmol Vis Sci. 2006;47:ARVO E-Abstract 59 (2006)
• F.Taketani, G.Yoon, Y.Hara, “Theoretical Improvement In Retinal Image Quality When Correcting Higher Order Aberration With Partially And Fully Customized IOLs”, Invest Ophthalmol Vis Sci. 2006;47:ARVO E-Abstract 326 (2006)
• S.M. Pantanelli, G.Yoon, G.Pan, “Can The Zernike Polynomials Reliably Represent The Aberration In Normal And Abnormal Eyes?”, Invest Ophthalmol Vis Sci. 2006;47:ARVO E-Abstract 1204 (2006)
• R.Sabesan, L.Carvalho, T.Jeong, G.Yoon, R.Somasundaram, I.Cox, “Correcting Higher Order Aberrations Using Customized Soft Contact Lenses In Keratoconic Eyes”, Invest Ophthalmol Vis Sci. 2006;47:ARVO E-Abstract 1205 (2006)
• M.V. Subbaram, S.M. MacRae, G.Yoon, “Causes of Postoperative Astigmatism With Myopic Custom Ablation”, Invest Ophthalmol Vis Sci. 2006;47:ARVO E-Abstract 3610 (2006)
• K. Stasi, S. Pantanelli, G. Yoon, G. McCormick, J. Aquavella, “Wavefront higher order aberrations in Dohlman/Boston keratoprosthesis and normal eyes”, The 6th KPro Study Group Meeting (2006)
• G. J. McCormick, S.M. Pantanelli, S.M. MacRae, G.Yoon, “Use of a Large Dynamic Range Shack-Hartmann Wavefront Sensor to Measure Higher Order Aberrations in Eyes with Keratoconus or Penetrating Keratoplasty”, ASCRS (2006); Best Paper of Session
• G. Yoon, “Customized contact lenses & customized aberration correction through contact lenses”, Global Symposium in Vision Correction (2006); invited paper
• G. Yoon, “Wavefront-guided CLs: Challenges in Moving from the Laboratory to the Dispensary”, 7th International Congress on Wavefront Sensing and Optimized Refractive Corrections (2006); invited paper
• G. Yoon, “Customized Contact Lens Correction using Wavefront Technologies”, American Academy of Optometry, San Diego (2005); invited paper
• K.Y. Li, G.Yoon, G.Pan, “Variability in Retinal Image Quality With Tear Film Behavior After Blink”, Invest Ophthalmol Vis Sci. 2005;46:ARVO E-Abstract 848 (2005)
• G. Yoon, T. Jeong, “Effect of Dynamic Movement of Customized Contact Lens on Visual Benefit of Correcting Higher Order Aberrations in Keratoconic Eyes”, Invest Ophthalmol Vis Sci. 2005;46:ARVO E-Abstract 2051 (2005)
• L.J. Nagy, G.Yoon, S.MacRae, I.Cox, M.Beha, K.R. Huxlin, “Relative Contribution of Corneal Biomechanics to Optical Aberrations After PTK”, Invest Ophthalmol Vis Sci. 2005;46:ARVO E-Abstract 2715 (2005)
• M.V. Subbaram, S.M. MacRae, G.Yoon, I.G. Cox, “Role of Spherical Aberration on Refractive Outcome After Custom LASIK Procedure”, Invest Ophthalmol Vis Sci. 2005;46:ARVO E-Abstract 4362 (2005)
• G. Yoon, “Performance of customized contact lens on keratoconic eyes”, 6th International Congress on Wavefront Sensing and Optimized Refractive Corrections (2005); invited paper
• G. Yoon, “Debate 1: Zernike vs Fourier vs Zonal reconstruction methods in wavefront analysis and treatment”, 6th International Congress on Wavefront Sensing and Optimized Refractive Corrections (2005); invited paper
• L. Nagy, S. MacRae, G. Yoon, I. Cox, K. Huxlin, “Ocular wave aberrations after laser refractive surgery – a comparison of human and cat eyes”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E-Abstract 163 (2004)
• I. Cox, S. MacRae, J. Porter, G. Yoon, C. Roberts, D. Williams, “What Causes The Increase in Higher Order Aberrations After LASIK? The Cut, The Flap Manipulation and/or the Ablation?”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E-Abstract 211 (2004)
• J. Porter, G. Yoon, R. Tumbar, D. Lozano, J. I. Wolfing, I. G. Cox, D. R. Williams, “Aberrations induced by pupil center decentrations in customized laser refractive surgery”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E-Abstract 212 (2004)
• G. Yoon, S. MacRae, “Corneal thickness required to correct higher order aberrations in customized laser refractive surgery”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E- Abstract 222 (2004)
• T. M. Jeong, G. Yoon, I. Cox, D. Williams, “Vision improvement using customized optics in normal and abnormal eyes”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E-Abstract 1078 (2004)
• M. Menon, G. Yoon, T. M. Jeong, “Measuring higher order aberrations of customized contact lenses”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E-Abstract 2847 (2004)
• S. Pantanelli, G. Yoon, T.M. Jeong, S. MacRae, “Aberration Characterization of Abnormal Eyes using the Large Dynamic Range Shack-Hartmann Wavefront Sensor”, Invest Ophthalmol Vis Sci. 2004;45:ARVO E-Abstract 2848 (2004)
• S. Pantanelli, G. Yoon, T.M. Jeong, S. MacRae, “Large dynamic range Shack-Hartmann wavefront sensor for highly aberrated eyes”, Invest Ophthalmol Vis Sci. 2003;44:ARVO E- Abstract 2536 (2003)
• N. Doble, D. Miller, H. Zhao, G. Yoon, D. Williams, “Deformable mirror requirements for adaptive correction of the population of normal human eyes”, Invest Ophthalmol Vis Sci. 2003;44:ARVO E-Abstract 999 (2003)
• K.R. Huxlin, G. Yoon, L. Nagy, E. Brandon, J. Porter, I. Cox, S. MacRae, D. Williams, “Ocular wavefront aberrations in awake cats”, Invest Ophthalmol Vis Sci. 2003;44:ARVO E-Abstract 996 (2003)
• N. Doble, G. Yoon, L. Chen, B. Singer, P. Bierden, S. Olivier, D. Williams, “Low Cost, Compact Wavefront Correctors for Ophthalmic Instrumentation Equipped with Adaptive Optics”, Invest Ophthalmol Vis Sci. 2002;43:ARVO E-Abstract 955 (2002)
• G. Yoon, J.Porter, S.MacRae, I.G. Cox, C.J. Roberts, D.R. Williams, “Changes In The Eye's Aberrations After Cutting A Corneal Flap”, Invest Ophthalmol Vis Sci. 2002;43:ARVO E-Abstract 2087 (2002)
• J. Porter, G. Yoon, C. Kwon, S. MacRae, I.G. Cox, D.R. Williams, “Effect of Corneal Decentration on Refractive Surgery Outcome”, Invest Ophthalmol Vis Sci. 2002;43:ARVO E-Abstract 2031 (2002)
• G. Yoon, H. Hofer, L. Chen, B. Singer, J. Porter, Y. Yamauchi, N. Doble, D. R. Williams, “Dynamic correction of the eye's aberration with the Rochester 2nd generation adaptive optics system”, Invest. Ophth. Vis. Sci., 42, S99 (2001)
• A. Roorda, D. R. Williams, G. Yoon, Y. Yamauchi, “The eye’s optics, trichromatic cone mosaic and human vision”, Perception, 29, 43 (2000)
• K. Tokumura, T. Jitsuno, M. Nakatsuka, G. Yoon, H. Tamamura, “UV laser ablative figuring of precise optics”, SPIE proceedings of High Power Laser Ablation II, 3885, 284- 292 (1999)
• G. Yoon, I. Cox, D. R. Williams, “The visual benefit of static correction of the monochromatic wave aberration”, Invest. Ophth. Vis. Sci., 40, S40 (1999)
