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Ronald Schachar

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TOP 3
Ronald A Schachar; Farhad Kamangar
Image registration required for magnetic resonance imaging experiments of accommodation.
Barbara K Pierscionek; Ronald A Schachar; Yuebin Li; Wei Chen
The effect of high concentration and exposure duration of nanoceria on human lens epithelial cells.
Ronald A Schachar; Norman S Levy
Axial length probably does not change with shift in gaze.

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All Publications

2013: Ronald A Schachar; Farhad Kamangar
Image registration required for magnetic resonance imaging experiments of accommodation.
Investigative ophthalmology & visual science 2013;54(3):1857-8.
2012: Barbara K Pierscionek; Ronald A Schachar; Yuebin Li; Wei Chen
The effect of high concentration and exposure duration of nanoceria on human lens epithelial cells.
Nanomedicine : nanotechnology, biology, and medicine 2012;8(3):383-90.
2012: Ronald A Schachar; Norman S Levy
Axial length probably does not change with shift in gaze.
Investigative ophthalmology & visual science 2012;53(11):7425.
2010: Barbara K Pierscionek; Yuebin Li; Akeel A Yasseen; Liza M Colhoun; Ronald A Schachar; Wei Chen
Nanoceria have no genotoxic effect on human lens epithelial cells.
Nanotechnology 2010;21(3):035102.
2008: Ronald A Schachar; A Koivula
The stress on the anterior lens surface during human in vivo accommodation.
The British journal of ophthalmology 2008;92(3):348-50.
2008: Ronald A Schachar; Boon K Woo; Xing Zhang; Wei Chen; Barbara K Pierscionek; Lun Ma
Diffusion of nanoparticles into the capsule and cortex of a crystalline lens.
Nanotechnology 2008;19(2):025102.
2007: Ronald A Schachar; D K Fygenson
Topographical changes of biconvex objects during equatorial traction: an analogy for accommodation of the human lens.
The British journal of ophthalmology 2007;91(12):1698-703.
2007: Ronald A Schachar
Letter to the editor: the lens is stable during accommodation.
Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) 2007;27(5):520-1; author reply 522-3.
2007: Ronald A Schachar; Farhad Kamangar; Barbara K Pierscionek
Comment on 'Edinger-Westphal and pharmacologically stimulated accommodative refractive changes and lens ciliary process movements in rhesus monkeys' by L.A. Ostrin and A. Glasser [Exp. Eye Res. 84(2) (2007) 302-313].
Experimental eye research 2007;85(2):298-9; author reply 300-1.
2007: Ronald A Schachar; Carlos Davila; Barbara K Pierscionek; Wickham Chen; Warren W Ward
The effect of human in vivo accommodation on crystalline lens stability.
The British journal of ophthalmology 2007;91(6):790-3.
2007: Barbara K Pierscionek; M Asejczyk-Widlicka; Ronald A Schachar
The effect of changing intraocular pressure on the corneal and scleral curvatures in the fresh porcine eye.
The British journal of ophthalmology 2007;91(6):801-3.
2007: Ronald A Schachar; Barbara K Pierscionek; Ali Abolmaali; Tri Le
The relationship between accommodative amplitude and the ratio of central lens thickness to its equatorial diameter in vertebrate eyes.
The British journal of ophthalmology 2007;91(6):812-7.
2007: Ronald A Schachar; Roger W Chan; Min Fu
Viscoelastic shear properties of the fresh porcine lens.
The British journal of ophthalmology 2007;91(3):366-8.
2007: Ronald A Schachar; Barbara K Pierscionek
Lens hardness not related to the age-related decline of accommodative amplitude.
Molecular vision 2007;13():1010-1.
2007: Ali Abolmaali; Ronald A Schachar; Tri Le
Sensitivity study of human crystalline lens accommodation.
Computer methods and programs in biomedicine 2007;85(1):77-90.
2006: Ronald A Schachar; Ali Abolmaali; Tri Le
Insights into the age-related decline in the amplitude of accommodation of the human lens using a non-linear finite-element model.
The British journal of ophthalmology 2006;90(10):1304-9.
2006: Ronald A Schachar; Ali Abolmaali; Farhad Kamangar
Comment on the publication "Three-dimensional ultrasound, biomicroscopy environmental and conventional scanning electron microscopy investigations of the human zonula ciliaris for numerical modelling of accommodation" by O. Stachs et al.
Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv für klinische und experimentelle Ophthalmologie 2006;244(8):1062-3; author reply 1064-5.
2006: Ronald A Schachar; Ali Abolmaali
Proper material properties are required for the finite element method.
Archives of ophthalmology 2006;124(7):1064-5; author reply 1065-6.
2006: Ronald A Schachar; Farhad Kamangar
Computer image analysis of ultrasound biomicroscopy of primate accommodation.
Eye (London, England) 2006;20(2):226-33.
2006: Ronald A Schachar
The mechanism of accommodation and presbyopia.
International ophthalmology clinics 2006;46(3):39-61.
2006: Ronald A Schachar; Farhad Kamangar
Proper evaluation of accommodating IOLs.
Journal of cataract and refractive surgery 2006;32(1):4-6.
2006: Chang-Hai M Chien; Tseng Huang; Ronald A Schachar
Analysis of human crystalline lens accommodation.
Journal of biomechanics 2006;39(4):672-80.
2005: Ronald A Schachar
Growth patterns of fresh human crystalline lenses measured by in vitro photographic biometry.
Journal of anatomy 2005;206(6):575-80.
2004: Ronald A Schachar
Central surface curvatures of postmortem- extracted intact human crystalline lenses: implications for understanding the mechanism of accommodation.
Ophthalmology 2004;111(9):1699-704.
2004: Ronald A Schachar
Qualitative effect of zonular tension on freshly extracted intact human crystalline lenses: implications for the mechanism of accommodation.
Investigative ophthalmology & visual science 2004;45(8):2691-5.
2003: Chang-Hai M Chien; Tseng Huang; Ronald A Schachar
A model for crystalline lens accommodation.
Comprehensive therapy 2003;29(2-3):167-75.
2003: Chang-Hai M Chien; Tseng Huang; Ronald A Schachar
A mathematical expression for the human crystalline lens.
Comprehensive therapy 2003;29(4):245-58.