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Thanasis Panorgias, MSc, PhD, FAAO

Thanasis Panorgias

B.Sc. in Physics (University of Crete, Greece)
M.Sc. in Optics & Vision (University of Crete, Greece)
Ph.D. in Neuroscience (The University of Manchester, UK)

E-mail: panorgiasa@neco.edu
Tel: 617-587-5748

Research Interests

Aging, Electrophysiology (ERGs & VEPs), Color Vision, Psychophysics

Human electrophysiology serves to better understand the visual system and helps diagnose many pathological conditions. It has applications in clinical objective measurements of visual function as well as in correlating psychophysical studies with physiology. Color vision serves to decode the spectral information, carried in every natural scene, and plays a fundamental role in everyday life as many of our experiences and actions rely on it. The main goal of my research is to fully understand the visual mechanisms and offer better prognostics for today’s aging population, using psychophysics and human electrophysiology.

Collaborators

John Werner (University of California, Davis, USA)
Ian Murray (The University of Manchester, UK)
Neil Parry (Manchester Royal Eye Hospital, UK)
Frances Rucker (New England College of Optometry)
Peter Bex (Northeastern University)
Kevin Houston (Schepens Eye Research Institute)
Sotiris Plainis (University of Crete, Greece)

Master Students

Maria Coward (OD/MS 2018)
Cameron Sefton (OD/MS 2019)
John Hamilton (OD/MS 2020)

Professional Memberships

Association for Research in Vision and Ophthalmology (ARVO)
International Colour Vision Society (ICVS)
International Society for Clinical Electrophysiology of Vision (ISCEV)
American Academy of Optometry (Fellow)

Featured Publications

Panorgias A., Tillman M., Sutter E.E., Moshiri A., Gerth-Kahlert C., & Werner J.S. (2017) Senescent changes and topography of the dark-adapted multifocal electroretinogram. Invest Ophthalmol Vis Sci. 58(2):1323?1329. DOI:10.1167/iovs.16-20953

Tilman, M., Panorgias, A., & Werner, J.S. (2016) Doc Ophthalmol 132:201-212. doi:10.1007/s10633- 016-9541-2

Shinomori, K., Panorgias, A., & Werner, J.S. (2016) Discrimination thresholds of normal and anomalous trichromats: Model of senescent changes in ocular media density on the Cambridge Colour Test. J Opt Soc Am A, 33(3):A65-76

Park, S.S., Bauer, G., Abedi, M. Panorgias, A., Jonnal, R.S., Zawadzki, R.J., Werner, J.S., & Nolta, J. (2015) Intravitreal autologous bone marrow CD34+ cell therapy for ischemic and degenerative retinal disorders: preliminary phase 1 clinical trial findings. Invest Ophthalmol Vis Sci, 56(1):81-89. doi: 10.1167/iovs.14-1541

Zawadzki, R.J., Capps, A.G., Kim, D.Y., Panorgias, A., Stevenson, S.B., Hamann, B. & Werner, J.S. (2014) Progress on developing Adaptive Optics - Optical Coherence Tomography for in-vivo retinal imaging: monitoring and correction of eye motion artifacts. IEEE J Sel Top Quant, 20(2):7100912

Panorgias, A., Zawadzki, R.J., Capps, A.G., Hunter,A.A. III, Morse, L.S. & Werner, J.S. (2013). Multimodal functional and structural assessment of geographic atrophy. Invest Ophthal- mol Vis Sci, 54(6):4372-4384. doi: 10.1167/iovs.12-11525

Parry, N.R.A., Murray, I.J., Panorgias, A., McKeefry, D.J., Lee, B.B. & Kremers, J. (2012). Simultaneous chromatic and luminance human electroretinogram responses. J Physio, 590(13):3141- 3154

Panorgias A., Kulikowski, J.J., Parry, N.R.A., McKeefry D.J. & Murray, I.J. (2012). Phases of daylight and the stability of color perception in the peripheral retina. J Vision, 12(3):1. doi: 10.1167/12.3.1

Murray, I.J., Parry, N.R.A., McKeefry, D.J. & A. Panorgias (2012). Sex-related differences in peripheral human color vision: a color matching study. J Vision, 12(1):18. doi: 10.1167/12.1.18 

Kulikowski, J.J., Daurgidiene, A., Panorgias, A., Stanikunas, R., Vaitkevicious, H. & Murray, I.J. (2012). Systematic violations of von Kries rule reveal its limitations for explaining color and lightness constancy. J Opt Soc Am A, 29: 275-289

Kremers, J., Parry, N.R.A., Panorgias, A. & Murray, I.J. (2011). The influence of retinal illuminance of L- and M-cone driven electroretinograms, Visual Neurosci, 28:129-135

Panorgias, A., Parry, N.R.A., McKeefry, D.J., Kulikowski, J.J. & Murray, I.J. (2010). Naming versus matching and the stability of unique hues. Ophthal Physl Opt, 30: 553-559

Plainis, S., Parry, N.R.A., Panorgias, A., Sapountzis, P. & Murray, I.J. (2009). Summation characteristics of the detection of compound gratings, Vision Res, 49: 2056-66

Panorgias, A., Parry, N.R.A., McKeefry, D.J., Kulikowski, J.J. & Murray, I.J. (2009). Nasal- temporal differences in cone-opponency in the near peripheral retina, Ophthal Physl Opt, 29:375-381