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Past Publications

Contents

Articles in Refereed Journals

+Dr. Campbell's students and post-docs

+Kröger, R.H.H., Campbell, M.C.W., Fernald, R.D. and Wagner, H.J. (1999). Multifocal lenses improve spatial resolution of colour vision in eyes with wide pupillary apertures. J. Comp. Physiol. A, 184, 361-9.

+Glasser, A. and Campbell, M.C.W. (1999). Optical and physical changes in the isolated human crystalline lens with age in relation to presbyopia. Vision Research, 39, 1991-2015.

+Glasser, A. and Campbell, M.C.W. (1999). On potential causes of presbyopia a reply. Vision Research, 39, 1267-1272.

+Roorda, A., Bobier, W.R. and Campbell, M.C.W. (1998). The infrared eccentric photo optometer. Vision Research, 38, 1913 1924.

+Glasser, A. and Campbell, M.C.W. (1998). Presbyopia and the optical changes in the human crystalline lens with age. Vision Research, 38, 209 229.

+Roorda, A., Campbell, M.C.W. and Bobier, W.R. (1997). Modelling different light source configurations for slope based eccentric photorefractors. Journal Optical Society of America, A, 14, 2547 2556.

+Kroeger, R.H.H. and Campbell, M.C.W. (1996). Dispersion and longitudinal chromatic aberration of the crystalline lens of the African cichlid fish Haplochromis burtoni. J. Opt. Soc. Am.,A, 13, 2341-2347.

+Roorda, A., Campbell, M.C.W. & Bobier, W.R. (1995). A Geometrical theory to predict eccentric photorefraction intensity profiles in the human eye. Journal of the Optical Society of America, A, 12, 1647 1656.

Campbell, M.C.W., Bobier, W.R. and +Roorda, A. (1995). The effect of monochromatic aberrations on photorefractive patterns. Journal of the Optical Society of America A, 12, 1637 1646.

+Kroeger, R., Campbell, M.C.W., Munger, R. and Fernald, R. (1994). Refractive index distribution and spherical aberration in the crystalline lens of the African cichlid fish Haplochromis burtoni. Vision Res., 34, 1815 1823.

Sivak, J.G., West, J.A. and Campbell, M.C.W. (1994). Growth and optical development of the ocular lens of the squid. Sepioteuthis Lessonasa. Vision Res., 34, 2177 2188.

Bobier, W.R., Campbell, M.C.W. and +Hinch, M. (1992). The influence of chromatic aberration on the static accommodative response. Vision Research, 32, 823 832.

Bobier, W.R., Campbell, M.C.W., +McCreary, C.R., Power, A.M., Yang, K.C. (1992). Coaxial photorefractive methods: an optical analysis. Applied Optics, 31, 3601 3615.

Bobier, W.R., Campbell, M.C.W., +McCreary, C.R., Power, A.M. and Yang, K.C. (1992). Geometrical optical analysis of photorefractive methods. Ophthal. Physiol. Opt., 12, 147 152.

+Wilson, M.A., Campbell, M.C.W. and +Simonet, P. (1992) The Julius F. Neumueller Award in Optics, 1989: change of pupil centration with change of illumination and pupil size. Optometry and Vision Science 69, 129 136.

Campbell, M.C.W. and +Simonet, P. (1990). Video monitoring of the principal ray of a Maxwellian view for the measurement of optical aberrations, the Stiles Crawford effect, retinal resolution and for investigating colour vision. Applied Optics, 29, 1420 1426.

+Simonet, P. and Campbell, M.C.W. (1990). The effect of illuminance on the direction of chromostereopsis and transverse chromatic aberration observed with natural pupils. Ophthalmic and Physiological Optics, 10, 271 279.

+Simonet, P. and Campbell, M.C.W. (1990). The optical transverse chromatic aberration on the fovea of the human eye. Vision Research, 30, 187 206.

Campbell, M.C.W., +Ellison, P.J., Strong, J.G. and Lovasik, J.V. (1989). Unexpectedly large enhancement of a severely constricted field with reversed Galilean telescopes. Am. J. Optom & Physiol. Optics, 66, 339 242.

Sivak, J.G., +Ryall, L.A., Weerheim, J.S. and Campbell, M.C.W. (1989). Optical constancy of the chick lens during pre and post hatching ocular development. Investigative Ophthalmology and Visual Science, 30, 967 974.

Kothe, A.C., Lovasik, J.V. and Campbell, M.C.W. (1987). Variation of dark focus of accommodation with laser speckle exposure duration. Ophthalmic & Physiological Optics, 7, 143 148.

Campbell, M.C.W. (1984). Measurement of the refractive index distribution of an intact crystalline lens. Vision Research, 24, 409 415.

Campbell, M.C.W. and Sands, P.J. (1984). Optical quality during crystalline lens growth. Nature, 312, 291 292.

Campbell, M.C.W. and Hughes, A. (1981). An analytic gradient index schematic lens and eye for the rat which predicts aberrations for finite pupils. Vision Research 21, 1129 1148.

Anderson, A. and Campbell, M.C.W. (1977). Infrared and Raman spectra of crystalline sulphur dioxide. J. Chem. Phys. 67, 4300 4302.

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Articles in Refereed Conference Proceedings

+Dr. Campbell's students and post-docs

Campbell, M.C.W. (1998). Mother nature's superb optical design: the GRIN crystalline lens. European Optical Society Topical Meeting Digest Series, 18, p. 11 14 (Invited), Bath, UK, July 1998, Optical Design in Nature Conference.

+Muth, K., Campbell, M.C.W., +Roorda, A.J. and +Cui, C. (1997). The effect of entrance beam location on image quality of CSLO images. Optical Society of America, Technical Digest Series, 1997 , 1, 56 59. Santa Fe, February 1997, Vision Science and It's Applications Conference.

+Roorda, A., Campbell, M.C.W., +Atkinson, M.A. and +Munger, R. (1997). Confocal scanning laser ophthalmoscope for real time photoreceptor imaging in the human eye. Optical Society of America, Technical Digest Series, 1997 , 1, 90 93. Santa Fe, February 1997, Vision Science and It's Applications Conference.

+Glasser, A. and Campbell, M.C.W. (1996). Changes in focal length and spherical aberration of the human crystalline lens with ageing. Optical Society of America, Technical Digest Series, 1996 , 1, 246 249. Santa Fe, February 1996, Vision Science and It's Applications Conference.

+Beckman, C., Atkinson, M., +Stargard, M., Munger, R., and Campbell, M.C.W. (1995). The influence of increased intraocular light scatter on the contrast in a confocal scanning laser ophthalmoscope image. Optical Society of America, Technical Digest Series, 1995 , 1, 106 109. Santa Fe, February 1995, Vision Science and It's Applications Conference.

+Moroney, M.J., Campbell, M.C.W., Munger, R. and +McCurdy, B. (1994). Effect of lens GRIN profiles on phakometric measurements. Optical Society of America, Technical Digest Series, 1994. Rochester, June, 1994, Gradient Index Optical Systems, pg 1 4.

Munger, R., Cerniuk, S.R., Bobier, W.R. and Campbell, M.C.W. (1994). Modelling Hirschberg image movement in eye rotation measurements. Optical Society of America, Technical Digest Series, 1994, 2, 84 87. Santa Fe, February 1994, Vision Science and It's Applications Conference.

Munger, R., Campbell, M.C.W., +Belanic, I. (1994). Refractive index distribution in mammalian lenses: test for elliptical symmetry. Ibid, 76 79.

Campbell, M.C.W., +Voisin, L., +Cui, C., and Charman, W.N. (1993). Psychophysical measurement of the optical quality of varifocal contact lenses. Optical Society of America, Technical Digest Series, 1993, 3, 12 15. Monterey, Feb., 1993, 3rd Ophthalmic and Visual Optics Conf.

+Cui, C., Campbell, M.C.W., +Voisin, L. and Charman, W.N. (1993). Reducing aberration at the fovea by defocus. Ibid pg. 164 167.

+Lu, C., Munger, R., and Campbell, M.C.W. (1993). Monochromatic aberrations in accommodated eyes. Ibid pg. 160 163.

Munger, R., +Burns, C.M. and Campbell, M.C.W. (1993). Understanding changing GRIN profiles in postmortem crystalline lenses. Ibid pg. 16 19.

+Roorda, A., Bobier, W.R. and Campbell, M.C.W. (1993). Effect of the eye's chromatic aberration on eccentric photorefraction. Ibid pg. 146 149.

Campbell, M.C.W., Bobier, W.R., +McCreary, C.R., Power, A.M., and Yang, K. (1992). The effect of the eye's chromatic aberration on coaxial photorefractive patterns: a geometrical optical analysis. Optical Society of America, Technical Digest Series, 3, 1992, p. 8 10. Santa Fe, Jan, 1992, 2nd Ophthalmic and Visual Optics Conf.

Munger, R., Campbell, M.C.W. and +Kroeger, R. (1992). Gradient index profile calculation using splines. Ibid pg. 59 62.

Campbell, M.C.W. (1991). The crystalline lens. Optical Society of America 1991 Technical Digest Series, 2, pg. 6 9, Sante Fe, Feb., 1991, 1st Ophthalmic and Visual Optics Conf. (Invited Speaker).

+Wilson, M.A., Campbell, M.C.W. and +Simonet, P. (1991). Change of pupil centration with changed illumination and pupil size. Ibid pg. 20 23.

Campbell, M.C.W. (1987). The influence of the crystalline lens on the image quality of the eye. 14th Congress of the International Commission for Optics Conference Digest pg. 47 48, Quebec, Canada, August, 1987, sponsored by the International Commission for Optics.

Campbell, M.C.W. and Hughes, A. (1987). The refractive index distribution and image quality of a human crystalline lens. Advances in diagnostic visual optics. ed. Fiorentini, A., Guyton, D. and Seigel, I.M. Springer Verlag, Heidelberg. Proceedings of the 3rd International Symposium on Visual Optics, Pisa, Italy, May, 1986 sponsored by the International Congress of Ophthalmology.

Campbell, M.C.W., +Ellison, P.J., and Strong, J.G. (1985). Use of a reversed Galilean telescope in visual field assessment and enhancement. Optical Society of America, Annual Meeting Technical Digest, Washington, October, 1985. Sponsored by the Optical Society of America.

Anderssen, R.S. and Campbell, M.C.W. (1984). Computational aspects associated with the direct use of indirect measurements: refractive index of biological lenses. Computational Techniques and Applications. ed. Noye, J. and Fletcher, C., North Holland, Amsterdam, pp. 893 902. Proceedings of the International Conference on Computational Techniques and Applications, Sydney, Australia, August, 1983, sponsored by Australian Mathematical Society.

Campbell, M.C.W. (1984). The contribution of the gradient of refractive index to the optical quality of the eye. 13th Congress of the International Commission for Optics Conference Digest, pg. 252 253, Sapporo, Japan, August, 1984, sponsored by the International Commission for Optics.

Campbell, M.C.W. (1981). Nature's use of gradient index optics. Gradient Index Optical Imaging Systems, Technical Digest, MA21 MA23, Honolulu, May, 1981, sponsored by Optical Society of America invited paper.

Campbell, M.C.W. (1981). Measurement of refractive index in physiological gradient index lenses. Gradient Index Optical Imaging Systems, Technical Digest, PD11 PD13, Honolulu, May, 1981, sponsored by Optical Society of America.

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Conferences

+Dr. Campbell's students and post-docs

+Kisilak, M.L., Campbell, M.C.W., Irving, E.L. and +Hunter, J.J. (2002) Hartmann-Shack measurements of the monochromatic image quality in the chick eye during emmetropization. Center for Visual Science Symposium: Engineering the Eye.

Campbell, M.C.W., +Bueno, J.M., +King, D., +Hunter, J.J., and +Kisilak, M. (2002) Monochromatic aberrations, myopia and directional signals in the eye. Center for Visual Science Symposium: Engineering the Eye.

+Kisilak, M.L., Campbell, M.C.W., Irving E.L., and +Hunter J.J. (2002) Hartmann-Shack measurements of the monochromatic image quality in the chick eye during emmetropization. Association for Research in Vision and Ophthalmology (ARVO), Annual Meeting paper #2924.

Campbell, M.C.W. +Bueno, J.M, and +Hunter, J.J. (2002) Improvement of confocal scanning laser ophthalmoscope images using polarimetry. Association for Research in Vision and Ophthalmology (ARVO), Annual Meeting #953.

+Kisilak, M. L., Campbell, M.C.W., Irving, E .L., and +Hunter, J .J. (2002). Hartmann-Shack measurements of the monochromatic image quality in the chick eye during emmetropization, SPIE's Opto-Canada Conference on Biophotonics.

+Guthrie, S .I., and Campbell, M.C.W. (2002). Real-time wavefront correction on a confocal scanning laser ophthalmoscope.: SPIE's Opto-Canada Conference on Optoelectronics, Photonics, and Imaging.

Campbell, M. C. W. and +Hunter, J. J. (2001). Optics in a suitcase, in a bag and overhead. Science Teachers Association of Ontario, Annual Meeting Conference Program, 72, 79, Toronto, November 2001.

+King, D., Campbell, M.C.W., +Bueno, J. M. and +Hunter, J. J. (2001). Image Quality as a Function of Defocus and Monochromatic Aberrations and Implications to Emmetropization. OSA 2001 Annual Meeting Program, 75.

Campbell, M. C. W. (2001). Image Quality Metrics for Understanding Directional Responses in Accommodation and Emmetropization. in OSA 2001 Annual Meeting Workshop: Metrics to Define Image Quality in the Human Eye, (Invited) OSA 2001 Annual Meeting Program, 70.

+Bueno, J. M. and Campbell, M. C. W. (2001). On the polarization properties of the human crystalline lens. OSA 2001 Annual Meeting Program, 75.

+Bueno, J. M. and Campbell, M.C.W. (2001). Improvement of the resolution of CSLO images by using polarization. OSA 2001 Annual Meeting Program, 64.

Campbell, M.C.W., +Priest, D. and +Hunter, J..J. (2001). The Importance of monochromatic aberrations to detecting defocus in retinal images. Association for Research in Vision and Ophthalmology (ARVO), Invest. Ophthalmol. Visual Sci., 42, S98.

+ Bueno, J.M. and Campbell, M.C.W. (2001). Polarization properties for in vitro human lenses. Association for Research in Vision and Ophthalmology (ARVO), Invest. Ophthalmol. Visual Sci., 42, S161.

+Hunter, J.J., Campbell, M.C.W. and +Priest, D. (2001). Possible explanations of changes seen following scleral expansion surgery for presbyopia. Association for Research in Vision and Ophthalmology (ARVO), Invest. Ophthalmol. Visual Sci., 42, S394.

+Priest, D., +Bueno, J..M. and Campbell, M.C.W. (2001). The Waterloo eye model: a predictor of rms wavefront error pre and post refractive surgery. Association for Research in Vision and Ophthalmology (ARVO), Invest. Ophthalmol. Visual Sci., 42, S607.

Campbell, M.C.W. (2000). Refractive surgery and ocular aberrations. Optometry and Vision Science, 77, S 16 (Invited), Dec., 2000, Orlando, American Academy of Optometry Annual Meeting, Annual Research Symposium: Wavefront sensing and ideal refractive correction: Breaking the 20/15 barrier.

+Hunter, J.J., Campbell, M.C.W. and Geraghty, E. (2000). Accommodative power change with lens (IOL) movement. . Optical Society of America (OSA) Annual Meeting, Optics and Photonics News (supp), 11, pg. 100.

+Bueno, J.M., +Priest, A.D. and Campbell, M.C.W. (2000). Optical aberrations of the eye as a function of refractive error in young subjects. Optical Society of America (OSA) Annual Meeting, Optics and Photonics News (supp), 11, pg. 100.

+Priest, A.D., Campbell, M.C.W. and Munger, R. (2000). The effect of unexpected changes in corneal shape on the aberrations of eyes following myopic refractive surgery. Optical Society of America (OSA) Annual Meeting, Optics and Photonics News (supp), 11, pg. 100.

Campbell, MCW, +Muth, KM, & +King, D (2000). Effects of beam diameter, beam position and ocular optics on the quality of confocal scanning laser ophthalmoscope images. . Association for Research in Vision and Ophthalmology (ARVO), Invest. Ophthalmol. Visual Sci., 41, S428.

+Priest, AD, Campbell, MCW, Hamam, H, Simonet, P., & Brunette, I. (2000). Optical quality of young adult eyes and eyes following laser photorefractive keratectomy: insights from an anatomically based model. Ibid, S104.

Campbell, M.C.W. (1999). Effects of refractive surgery on the optical quality of the eye. Optometry and Vision Science, 76, S198, American Academy of Optometry Annual Meeting, (Invited).

Campbell, M.C.W., Hamam, H., Simonet, P., and Brunette, I. (1999). Dependence of optical image quality on refractive error: eyes after excimer laser photorefractive keratectomy (PRK) versus controls. Association for Research in Vision and Ophthalmology, May, 1999 Invest. Ophthalmol. Visual Sci., 38, S7.

Simonet, P., Hamam, H., Brunette, I. And Campbell, M. (1999). Influence of ametropia on the optical quality of the human eye. Association for Research in Vision and Ophthalmology, May, 1999 Invest. Ophthalmol. Visual Sci., 38, S448.

Campbell, M.C.W. (1998). High resolution clinical imaging in normals and following refractive surgery. Vision Science Symposium at University of California, Berkeley, December, 1998 (Invited Talk).

Campbell, M.C.W. (1998). Improvements in clinical images of the fundus: optimization of resolution and the quantification of the improvement. Vision Science Symposium at University of California, Berkeley, December, 1998 (Invited Talk).

Campbell, M.C.W. (1998). Contributions to image quality in the eye (Invited). Optical Society of America Annual Meeting, Optics and Photonics News (supp), 9, 69.

+Cui, C., Lakshminarayanan, V., Hovis, J.K. and Campbell, M.C.W. (1998). The misalignment of ocular components and ocular monochromatic aberrations. Optical Society of America Annual Meeting, Optics and Photonics News (supp), 9, 71.

+Cui, C., Hovis, J.K., Lakshminarayanan, V. and Campbell, M.C.W. (1998). The consequences of selecting different reference axes for angle alpha measurements. Optical Society of America Annual Meeting, Optics and Photonics News (supp), 9, 71.

+Cui, C., Roorda, A. and Campbell, M.C.W. (1998). Ocular wavefront measurement with a two-dimensional Maxwellian view system. Optical Society of America Annual Meeting, Optics and Photonics News (supp), 9, 71.

Campbell, M.C.W., Hamam, H., Brunette, I., and Simonet, P. (1998). Use of modified Hartmann Shack apparatus for the measurement of optical quality of normal eyes and eyes following laser refractive surgery. Canadian Association of Physicists, Annual Meeting. Physics in Canada, 54, 1S.

+Clarke, R.C., Campbell, M.C.W. and +Piers, P.A. (1998). Dependence of the refractive incex in the human crystalline lens on age and time post-mortem. Association for Research in Vision and Ophthalmology, May, 1998 Invest. Ophthalmol. Visual Sci., 39, S1091.

Campbell, M.C.W., Hamam, H., Simonet, P. and Brunette, I. (1998). Optical image quality in eyes after excimer laser photorefractive keratectomy (PRK). Ibid, S466.

Campbell, M.C.W., Brunette, I., Fontaine, N. & Shi, Z.H. (1997). Effects of curvature and thickness changes on non-contact specular microscopy. American Academy of Optometry, Annual Meeting, San Antonio, December, 1997, Optometry and Vision Science, 74, 184.

Campbell, M.C.W., +Piers, P.A., and +Glasser, A. (1997). The form of the refractive index gradient in the crystalline lens. 5TH Canadian Universities Conference in Optometry, Montreal, October, 1997.

+King, D.L., Campbell, M.C.W. and Hamam, H. (1997). Aberrations of the human eye: Comparative objective and subjective measurements. Optical Society of America (OSA) Annual Meeting, Optics and Photonics News (supp), 8, 101.

Hamam, H., Campbell, M.C.W. and Simonet, P. (1997). A more flexible Hartmann Shack apparatus for measurement of aberrations of the human eye. Ibid,101.

+Piers, P.A., Campbell, M.C.W. and +Glasser, A. (1997). Gradient models of the crystalline lens. Ibid, 101.

+Piers, P.A., +Glasser, A. and Campbell, M.C.W. (1997). Comparison of optical characteristics of current eye and lens models with experimental measurements. Association for Research in Vision and Ophthalmology, May, 1997 Invest. Ophthalmol. Visual Sci., 38, S1020.

+Roorda, A., Campbell, M.C.W., and +Cui, C. (1997). Optimal entrance beam location improves high resolution imaging in the CSLO. Association for Research in Vision and Ophthalmology, May, 1997 Invest. Ophthalmol. Visual Sci., 38, S1012.

Campbell, M. (1996). New views of the fundus: implications of novel instrumentation for diagnosis and therapy. Waterloo Vision Research Symposium, June, 1996, Waterloo (Invited).

Campbell, M.C.W. (1996). Components of the optical blur on the retina and optical factors in its variation. in Blur: Physics, Psychophysics and Visual Function. Association for Research in Vision and Ophthalmology, April, 1996 (Invited).Invest. Ophthalmol. Visual Sci., 37, S468.

Woo, G.C., Leat, S.J., Campbell, M.C.W., and Lankin, A. (1996). Scanning laser ophthalmoscope recording of fundus movement in the presence of an ophthalmic prism. Association for Research in Vision and Ophthalmology, April, 1996 Invest. Ophthalmol. Visual Sci., 37, S274.

Fenton, M.B., +Glasser, A., Portfors Yeomans, C.V., and Campbell, M.C.W. (1996). Visual optics in two species of echolocating neotropical fruit eating bats. Association for Research in Vision and Ophthalmology, April, 1996 Invest. Ophthalmol. Visual Sci., 37, S725.

+Glasser, A. and Campbell, M.C.W. (1996). Physical and optical changes in the human crystalline lens with age and their relationship to prebyopia. Association for Research in Vision and Ophthalmology, April, 1996 Invest. Ophthalmol. Visual Sci., 37, S757.

+Roorda, A. and Campbell, M.C.W. (1996). Comparison of the influence of ocular aberrations on three fundus imaging techniques. Optical Society of America Annual Meeting, Oct., 1996, Optics and Photonics News (supp), 7, 82.

+Roorda, A. Bobier, W.R. and Campbell, M.C.W. (1996). Infrared eccentric photo optometer for measuring accommodation in the human eye. Optical Society of America Annual Meeting, Oct., 1996, Optics and Photonics News (supp), 7, 99.

+Piers, P.A., +Glasser, A. and Campbell, M.C.W. (1996). Optical characteristics of the Gullstrand GRIN model of the crystalline lens. Optical Society of America Annual Meeting, Oct., 1996, Optics and Photonics News (supp), 7, 127.

Campbell, M.C.W., +Roorda, A. and +Glasser, A. (1996). Clinical implications of changes in lens and ocular imaging properties. Festschrift honouring J. Enoch, Berkeley, April, 1996.

+Glasser, A. and Campbell, M.C.W. (1995). Resting back vertex distance in human lenses increases with ageing: An in vitro scanning laser study on eye bank eyes. Optical Society of America Annual Meeting Program, pg. 10.

Atkinson, A., +Roorda, A., and Campbell, M.C.W. (1995). Imaging of individual photoreceptors: optical possibilities beyond the incoherent resolution limit. Investigative Ophthalmology and Visual Sciences, 36, (Supp.), pg 885.

+Bullock, B., +Glasser, A., and Campbell, M.C.W. (1995). Does lens suture position influence optimal visual axis tilt in vivo? Investigative Ophthalmology and Visual Sciences, 36, (Supp.), pg 937.

+Zheng, P., Campbell, M.C.W., and Fonn, D. (1995). Measurement of retinal image quality variation with asphericity and decentration of contact lenses. Investigative Ophthalmology and Visual Sciences, 36, (Supp.), pg 4320.

+Bi

ng, L., and Campbell, M.C.W. (1995). The change in subjective retinal image quality and CSF with pupil decentration. Investigative Ophthalmology and Visual Sciences, 36, (Supp.), pg 4323.

+Elliott, M., Campbell, M.C.W. and Sivak, J.G. (1994). The contribution of the crystalline lens to residual astigmatism. Optom. Vision Sci., 71 (Supp.) pg. 177.

Campbell, M.C.W. (1994). New views of the fundus: confocal scanning laser ophthalmoscopy. 4th Canadian Universities Conference in Optometry, Kitchener, Oct., 1994. (Invited Presentation).

+Zheng, P., Campbell, M.C.W. and Fonn, D. (1994). Retinal image quality variation with contact lenses. 4th Canadian Universities Conference in Optometry, Kitchener, 1994.

+Bing, L., and Campbell, M.C.W. (1994). The change of monochromatic aberrations with lens tilt and pupil decentration in a four aspheric surface model eye. 4th Canadian Universities Conference in Optometry, Kitchener, 1994.

+Elliott, M., Campbell, M.C.W. and Sivak, J.G. (1994). The contribution of the crystalline lens to residual astigmatism. 4th Canadian Universities Conference in Optometry, Kitchener, 1994.

Atkinson, M., Lankin, A., +Stargard, M., +Beckman, C. and Campbell, M.C.W. (1994). Real time video from the confocal scanning laser ophthalmoscope/microscope. 4th Canadian Universities Conference in Optometry, Kitchener, 1994.

+Cui, C., Campbell, M.C.W. and Bobier, W.R. (1994). Optical axis, angle alpha and alignment of the optical components of the human eye. 4th Canadian Universities Conference in Optometry, Kitchener, 1994.

+Roorda, A. and Campbell, M.C.W. (1994). The relationship between double and single pass image quality of the eye. Investigative Ophthalmology & Visual Sciences, 35 (Supp), pg. 1258, Sarasota, May 1994, sponsored by the Association for Research in Vision and Ophthalmology.

+Cui, C. and Campbell, M.C.W. (1994). Two methods of measuring the tilt and decentration of the crystalline lens in vivo. Ibid pg 1259.

+Bing, L. and Campbell, M.C.W. (1994). The change of monochromatic aberrations with lens tilt and pupil decentration in a four aspheric surface model eye. Ibid pg 1803.

+Elliott, M., Campbell, M.C.W. and Sivak, J.G. (1994). The contribution of the crystalline lens to residual astigmatism. Optometry and Visual Sci., 71, (Supp.), 177, San Diego, Dec. 1994, Sponsored by the American Academy of Optometry.

Campbell, M.C.W., Munger, R., and +Stargard, M. (1993). A combination confocal scanning laser ophthalmoscope and microscope and its ocular applications. Optometry and Vision Science, 70 (supp), pg 53, Boston, December, 1993, sponsored by the American Academy of Optometry.

Cerniuk, S.R., Munger, R., Bobier, W.R. and Campbell, M.C.W. (1993). Modelling the displacement of the Hirschberg image when the separation between the eye's center of rotation and the corneal centre of curvature is varied. Ibid, pg. 156.

+Cui, C., Campbell, M.C.W., and Bobier, W.R. (1993). Precise measurement of angle alpha. Optical Society of America Annual Meeting Technical Digest, pg. 50, Toronto, Oct., 1993.

+Roorda, A., Cerniuk, S., Campbell, M.C.W. and Bobier, W.R. (1993). A Photorefractive technique for detecting aberrations in the human eye. Optical Society of America Annual Meeting Technical Digest, pg. 29, Toronto, Oct., 1993.

Munger, R., +Ogston, S., +Stargard, M. and Campbell, M.C.W. (1993). Effects of improved ocular optics on the resolution limit of a confocal scanning laser ophthalmoscope. Optical Society of America Annual Meeting Technical Digest, pg. 28, Toronto, Oct., 1993.

+Stargard, M., Munger, R. and Campbell, M.C.W. (1993). The effects of aberration on the axial response of a confocal scanning laser ophthalmoscope. Optical Society of America Annual Meeting Technical Digest, pg. 203, Toronto, Oct., 1993.

+Kroeger, R.H.H. and Campbell, M.C.W. (1993). Spherical and chromatic aberration in the eye lens of a fish. Invest. Ophthal. Visual Science, 34 (Supp) pg. 773, Sarasota, May, 1993, sponsored by the Association for Research in Vision and Ophthalmology.

+Lu, C.W., Campbell, M.C.W. and Munger, R. (1993). Coma and spherical aberration in accommodated eyes. Invest. Ophthal. Visual Science, 34 (Supp) pg. 775, Sarasota, May, 1993.

Munger, R. +Burns, C. and Campbell, M.C.W. (1993). Symmetry of refractive index profiles in mammalian crystalline lenses. Invest. Ophthal. Visual Science, 34 (Supp) pg. 775, Sarasota, May, 1993.

+Roorda, A., Cerniuk, S., Lu, C., Bobier, W.R. and Campbell, M.C.W. (1993). Monochromatic aberrations and photorefraction. Invest. Ophthal. Visual Science, 34 (Supp) pg. 774, Sarasota, May, 1993.

Sivak, J.G., West, J.A. and Campbell, M.C. (1993). Growth and ocular development of the ocular lens of the sqid (Sepioteuthis Lessoniana). Invest. Ophthal. Visual Science, 34 (Supp) pg. 1256, Sarasota, May, 1993.

Ansari, R.R., Dhadwal, H.S., Campbell, M.C.W. and Dellavecchia, M.A. (1992). A fiber optic sensor for ophthalmic refractive diagnostics. Society for Photo Instrumentation Engineers Conference on Biomedical Optics, Los Angeles, Jan, 1992, Proceedings, pg. 1 23.

Bobier, W.R., +Roorda, A. and Campbell, M.C.W. (1992). Photorefractive equations for chromatic and spherical aberrations. Invest. Ophthal. Visual Science, 33 (Supp) pg. 709, Sarasota, May, 1992, sponsored by the Association for Research in Vision and Ophthalmology.

Munger, R., Campbell, M.C.W., +Kroeger, R.H.H. and +Burns, C.M. (1992). Refractive index profiles of crystalline lenses with a visible region of opacity. Ibid pg. 1169.

Campbell, M.C.W., Munger, R. and Bobier, W.R. (1992). The effects of the optics of the eye on noninvasive measurements in Symposium: Noninvasive Techniques to Assess Ocular Function. Experimental Eye Research, 55(supp), S207. at the X International Congress of Eye Research, Stresa, Italy, Sept., 1992 (Invited Presentation).

Bobier, W.R., Campbell, M.C.W. +McCreary, C.R., Power, A.M. and Yang, K. (1991). A geometrical optical analysis of photorefractive methods. Contrasts in Vision Meeting, Cambridge, U.K., 1991.

Bobier, W.R., Campbell, M.C.W., +Hinch, M. and +Simonet, P. (1991). Use of an achromatising lens to vary the amounts of longitudinal and transverse chromatic aberration present in the eye. Invest. Ophthal. Visual Science, 32 (Supp) pg. 1211, sponsored by the Association for Research in Vision and Ophthalmology.

Campbell, M.C.W. and +Simonet, P. (1991). Chromostereopsis and transverse chromatic aberration with large natural pupils. Invest. Ophthal. Visual Science, 32 (Supp) pg. 1211.

+McCreary, C., Bobier, W.R., and Campbell, M.C.W. (1991). Defining the optical parameters of isotropic photorefraction with geometrical optics. Invest. Ophthal. Visual Science, 32 (Supp) pg. 1210.

+Phillips, R.L., Campbell, M.C.W., Flanagan, J.G. and Trope, G.E. (1991). Optical explanation of visual blur with partially exposed iridotomies. Invest. Ophthal. Visual Science, 32 (Supp) pg. 1210, Sarasota, May, 1991.

+Wilson, M.A. and Campbell, M.C.W. (1991). Repeatability of pupil center location with change in pupil size. Optometry and Vision Science, 68, (supp) (accepted, October 1991), Annaheim, December, 1991, sponsored by the American Academy of Optometry.

Campbell, M.C.W. (1990). Modelling the optical image across the retina. In Symposium: Do we need a new schematic eye? Sponsored by the American Academy of Optometry Annual Meeting, Nashville, Dec., 1990 (Invited Presentation).

Campbell, M.C.W., Bobier, W. and +Hinch, M. (1990). The presence of chromatic aberration does not affect static accommodative response but does affect vernier acuity. Invest. Ophthal. Visual Science, 31 (Suppl) pg. 493, Sarasota, May 1990, sponsored by the Association for Research in Vision and Ophthalmology.

Campbell, M.C.W. and +Harrison, E.M. (1990). Refractive index distribution within the crystalline lens of the rock bass and its variation with age. Optical Society of America Annual Meeting Technical Digest, pg 235, Boston, November, 1990, sponsored by the Optical Society of America.

Campbell, M.C.W. and +Simonet, P. (1990). Effects of chromatic aberration on vernier and stereo acuities. Optical Society of America Annual Meeting Technical Digest, pg 149, Boston, November, 1990.

+Simonet, P. and Campbell, M.C.W. (1990). Transverse chromatic aberration: optical versus perceived. Optometry and Vision Science, 67 (Supp), 54, Nashville, December, 1990, sponsored by the American Academy of Optometry.

+Simonet, P. and Campbell, M.C.W. (1990). Accuracy and reliability of the chromatic parallax method for measuring the longitudinal chromatic aberration of the human eye. Optometry and Vision Science, 67 (Supp), pg. 55, Nashville, December, 1990, sponsored by the American Academy of Optometry.

+Simonet, P. and Campbell, M.C.W. (1990). Comparison of optical and perceived transverse chromatic aberration. Invest. Ophthal. Visual Science, 31 (Suppl) pg. 413, Sarasota, May 1990, sponsored by the Association for Research in Vision and Ophthalmology.

+Bedard, D.E., Campbell, M.C.W. and Chou, B.R. (1989). Computer calculation of cardinal points of optical systems. Optometry and Vision Science, 66, pg. 83P, Annual Meeting, American Academy of Optometry, New Orleans, December, 1989.

Campbell, M.C.W. (1989). How the pupil and crystalline lens influence visual performance. In the "Optical Limits to Visual Performance" at the American Academy of Optometry Annual Meeting, New Orleans, December, 1989, Invited presentation.

Campbell, M.C.W., +Harrison, E.M. and +Simonet, P. (1989). Psychophysical measurement of blur on the retina due to optical aberrations of the eye. Invest. Ophthal. Visual Science, 30 (suppl.), pg. 52, Sarasota, May, 1989, sponsored by the Association for Research in Vision and Ophthalmology.

+Simonet, P. and Campbell, M.C.W. (1989). Relationship between transverse chromatic aberration and chromostereopsis at two levels of illuminance. Optometry and Vision Science, 66, pg. 219P, Annual Meeting, American Academy of Optometry, New Orleans, December, 1989.

+Wilson, M.A., Campbell, M.C.W. and +Simonet, P. (1989). Change of pupil centration with change of pupil size. Optometry and Vision Science, 66, pg. 219P, Annual Meeting, American Academy of Optometry, New Orleans, December, 1989.

Campbell, M.C.W. (1988). Ophthalmic image processing and C.C.D. cameras for image processing. In the "Image Processing in Optical Examination", Workshop, 8th International Congress of Eye Research, San Francisco, September 1988, sponsored by the International Society for Eye Research 2 invited presentations.

Campbell, M.C.W. and +Harrison, E.M. (1988). The refractive index distribution in the crystalline lens. Proceedings of the 8th International Congress of Eye Research V, p. 153, San Francisco, September 1988, sponsored by the International Society for Eye Research.

+Simonet, P. and Campbell, M.C.W. (1988). Longitudinal and transverse chromatic aberration of the human eye. Am. J. Optom & Physiol. Optics, 65 pg. 147p, Annual Meeting American Academy of Optometry, Columbus, Ohio, December, 1988.

+Simonet, P. and Campbell, M.C.W. (1988). Measurement of transverse chromatic aberration in the human eye. Invest. Ophthal. Visual Science, 29 (Suppl) pg. 447, Sarasota, May, 1988, sponsored by The Association for Research in Vision and Ophthalmology.

+Simonet, P. and Campbell, M.C.W. (1988). L'aberration chromatique transverse de l'oeil humain au niveau fovéal. Annales de l'ACFAS, 56 p. 146, mai, Moncton, Association Canadienne francaise pour l'avancement des sciences.

+Simonet, P., Campbell, M.C.W. and +Harrison, E.M. (1987). Magnitude of chromatic variation of magnification on the human fovea. J. Opt. Soc. Am. A, 4 p. 115, Rochester, New York, October 1987, Annual Meeting, Optical Society of America.

Campbell, M.C.W. (1986). Optical specialization of the human eye across the visual field, The Association for Research in Vision and Ophthalmology, Annual Meeting Abstracts, pg. 77, May, 1986, Sarasota, Florida.

Campbell, M.C.W., +Ellison, P.J. and Strong, J.G. (1986). Investigation of optical factors in unexpectedly large field enhancements. Am. J. Optom. & Physiol. Optics. 63, pg. 87p, Annual Meeting, American Academy of Optometry, Toronto, December, 1986.

+Ellison, P.J., Campbell, M.C.W., Strong, J.G. and Lovasik, J.V. (1986). Enhancement of a severely constricted field with reversed Galilean telescope, Am. J. Optom. & Physiol. Optics, 63, pg. 87p, Annual Meeting, American Academy of Optometry, Toronto, December, 1986.

Kothe, A.C., Lovasik, J.V. and Campbell, M.C.W. (1986). Influence of laser speckle exposure time on dark focus of accommodation. Am. J. Optom. & Physiol. Optics. 63, p. 82P., Annual Meeting, American Academy of Optometry, Toronto, December, 1986.

Campbell, M.C.W. (1985). Design of anatomically based lens and eye models and experimental confirmation. Am. J. Optom. & Physiol. Optics 62, 11p. Annual Meeting, American Academy of Optometry, Atlanta, December, 1985.

Campbell, M. (1984). The decrease in optical image quality in the periphery is a specialization of the human eye. Perception, 13, A28, 7th European Conference on Visual Perception, Cambridge, August, 1984.

Campbell, M.C.W. (1983). Nocturnal gradient refractive index optics: the eye of the rat. International Union of Physiological Sciences, Proceedings 15, p. 508, XXIX Congress, Sydney, August, 1983.

Campbell, M.C.W. (1983). Chromatic aberration is not primarily responsible for the artifact of retinoscopy but does reduce image quality in the eye of the rat. Australian Physiological and Pharmacological Society, Proceedings 14, 12P, Canberra, May, 1983.

Campbell, M.C.W., Hughes, A. and Sands, P.J. (1982). Anatomically based gradient refractive index model of the rat eye predicting image quality across the retina. J. Opt. Soc. Am. 72, 1110, Gradient Index Optical Imaging Systems, Rochester, May, 1982.

Campbell, M.C. (1978): An analytic solution of the optics of the rat eye. Australian Physiological and Pharmacological Society, Proceedings 9, 48P.

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Patents

+Dr. Campbell's students and post-docs

Campbell, M.C.W. and King, D.L. (1999). Real-Time video imaging of the eye with compensation for optical blurring. Provisional Patent submitted to the US Patent Office, March , 1999 60/127,870.

Campbell, M.C.W., Hamam, H. and Simonet, P. (1998). A versatile Hartmann Shack Apparatus for Measurement of the Focal Properties and Image Quality of Eyes. Patent filed with the US Patent Office, Oct., 1998.

Campbell, M.C.W., Hamam, H. and Simonet, P. (1997). A versatile Hartmann Shack Apparatus for Measurement of the Focal Properties and Image Quality of Eyes. Provisional patent filed with the US Patent Office, Oct., 1997.

Campbell, M.C.W. & Roorda, A. (1994). Aberration Monitoring Device, pg 1 7, submitted, Feb., 1994.

Campbell, M. & Munger, R.(1994). Four ideas to improve the effectiveness of ophthalmic instruments. pg. 1 9, submitted, Feb., 1994.

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Chapters in Books

+Dr. Campbell's students and post-docs

Campbell, M.C.W., +Glasser, A. and +Roorda, A. (1997). Clinical implications of changes in lens and ocular imaging properties. in Lakshminarayanan (ed.) Basic and Clinical Applications of Vision Science. Kluwer Academic Publishers, Dordrecht, 83 91.

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Book Reviews

+Dr. Campbell's students and post-docs

Campbell, M.C.W. and Chou, B.R. (1989). Review of: Clinical Optics by T.E. Fanin and T. Grosvenor. Butterworths, Boston, 1987. Am. J. Optom. Physiol. Opt., 66, 404.

Chou, B.R. and Campbell, M.C.W. (1987). Review of: Isaac Barrow's Optical Lectures, 1667, Edited by AG Bennet and DF Edgar. The Worshipful Company of Spectacle Makers, London 1987. Am. J. Optom. Physiol. Opt. 64, 952.

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Now Recruiting!

Campbell's lab has postdoctoral and graduate positions available. Visit our research and recruitment pages and contact Dr. Campbell for more information.