Bifocal and multifocal optical devices are intended to get images into focus from objects
placed at different distances from the observer. Spectacles, contact lenses, and intraocular …

As the human eye ages, the crystalline lens stiffens (presbyopia) and opacifies (cataract),
requiring its replacement with an artificial lens [intraocular lens (IOL)]. Cataract surgery is the …

This book describes the optical structure and optical properties of the human eye. For ease
of reference, the most commonly useful topics are at the beginning and topics with narrower …

Quantifying the full 3-D shape of the human crystalline lens is important for improving
intraocular lens power or sizing calculations in treatments of cataract and presbyopia. In a …

Background Anterior segment optical coherence tomography (AS-OCT) constitutes an
important imaging modality to examine the anterior eye, which is commonly used in …

In a cataract surgery, the opacified crystalline lens is replaced by an artificial intraocular lens
(IOL). To optimize the visual quality after surgery, the intraocular lens to be implanted must …

The full shape of the accommodating crystalline lens was estimated using custom three-
dimensional (3-D) spectral OCT and image processing algorithms. Automatic segmentation …

Ocular biometric parameters, including full shape crystalline lens, were assessed in myopes
and emmetropes using 3-D optical coherence tomography. The anterior chamber depth, the …

Purpose: Studying the full shape crystalline lens geometry is important to understand the
changes undergone by the crystalline lens leading to presbyopia, cataract, or failure of …

Objective To evaluate the reproducibility of in vivo crystalline lens measurements obtained
by novel commercially available swept-source (SS) optical coherence tomography (OCT) …