Wavefront aberrations in eyes of emmetropic and moderately myopic school children and young adults

Wavefront aberrations were measured using a psychophysical ray-tracing technique in both eyes of 316 emmetropic and moderately myopic school children and young adults. Myopic subjects were found to have greater mean root mean square (RMS) value of wavefront aberrations than emmetropic subjects. Emmetropic adults had the smallest mean RMS, which remained smaller than the values for myopic adults and children and for emmetropic children both when second order Zernike aberrations (astigmatism) and third order Zernike aberrations were removed. Twenty percent of myopic adults had RMS values greater than values for all of the emmetropic adults, with significantly greater values for Zernike aberrations from second to seventh orders. High amounts of wavefront aberrations, which degrade the retinal image, may play a role in the development of myopia.

[1]  L. Thibos,et al.  Standards for reporting the optical aberrations of eyes. , 2002, Journal of refractive surgery.

[2]  Susana Marcos,et al.  On the symmetry between eyes of wavefront aberration and cone directionality , 2000, Vision Research.

[3]  W N Charman,et al.  Objective technique for the determination of monochromatic aberrations of the human eye. , 1984, Journal of the Optical Society of America. A, Optics and image science.

[4]  B. Howland,et al.  Subjective measurement of high-order aberrations of the eye. , 1976, Science.

[5]  Smirnov Ms.  Measurement of the wave aberration of the human eye , 1961 .

[6]  F. Campbell,et al.  Optical quality of the human eye , 1966, The Journal of physiology.

[7]  Sandu Popescu,et al.  OSA trends in optics and photonics , 2003 .

[8]  Larry N. Thibos,et al.  Standards for reporting the optical aberrations of eyes , 2000 .

[9]  Thomas T. Norton,et al.  Animal Models of Myopia: Learning How Vision Controls the Size of the Eye. , 1999, ILAR journal.

[10]  R. Held,et al.  Emmetropization and the progression of manifest refraction in children followed from infancy to puberty , 1993 .

[11]  J. Gwiazda,et al.  Role of genetic factors in the etiology of juvenile-onset myopia based on a longitudinal study of refractive error. , 1999, Optometry and vision science : official publication of the American Academy of Optometry.

[12]  M S SMIRNOV,et al.  [Measurement of the wave aberration of the human eye]. , 1961, Biofizika.

[13]  A J Adams,et al.  The effect of parental history of myopia on children's eye size. , 1994, JAMA.

[14]  S. Burns,et al.  Monochromatic aberrations in the accommodated human eye , 2000, Vision Research.

[15]  Junzhong Liang,et al.  Objective measurement of wave aberrations of the human eye with the use of a Hartmann-Shack wave-front sensor. , 1994, Journal of the Optical Society of America. A, Optics, image science, and vision.

[16]  Junzhong Liang,et al.  Aberrations and retinal image quality of the normal human eye. , 1997, Journal of the Optical Society of America. A, Optics, image science, and vision.

[17]  A. E. Sloane,et al.  The Myopias: Basic Science and Clinical Management , 1986 .

[18]  S A Burns,et al.  Measurement of the wave-front aberration of the eye by a fast psychophysical procedure. , 1998, Journal of the Optical Society of America. A, Optics, image science, and vision.

[19]  J. Gwiazda,et al.  The Many Facets of the Myopic Eye: A Review of Genetic and Environmental Factors , 2000 .

[20]  K P Thompson,et al.  Measurement of ocular local wavefront distortion with a spatially resolved refractometer. , 1992, Applied optics.

[21]  R. Held,et al.  Astigmatism and the development of myopia in children , 2000, Vision Research.

[22]  David A. Atchison,et al.  Monochromatic aberrations and myopia , 1995, Vision Research.

[23]  Lo J. Bour,et al.  Selective broad-band spatial frequency loss in contrast sensitivity functions. Comparison with a model based on optical transfer functions. , 1996, Investigative ophthalmology & visual science.

[24]  B. Curtin.  The Myopias: Basic Science and Clinical Man- , 1985 .