نتایج جستجو برای: mathematical human eye model

تعداد نتایج: 3733935  

Journal: :Journal of the Optical Society of America A 1985

Journal: :Journal of applied mathematics & informatics 2014

Journal: :Mathematical and Computer Modelling 1996

Journal: :Perspectives in Biology and Medicine 1961

2010
Peishan Dai Boliang Wang Chunbo Bao Ying Ju

Computer simulation of the biomechanical and biological heat transfer in ophthalmology greatly relies on having a reliable computer model of the human eye. This paper proposes a novel method on the construction of a geometric model of the human eye based on tissue slice images. Slice images were obtained from an in vitro Chinese human eye through an embryo specimen processing methods. A level s...

Journal: :journal of lasers in medical sciences 0
seyyed abbas mirnezami iranian national center of laser science and technology mahdi rajaei jafarabadi iranian national center of laser science and technology maryam abrishami iranian national center of laser science and technology

introduction: human eye is a sensitive part of human body with no direct protection and due to its lack of protection against the external heat waves, studying the temperature distribution of heat waves on the human eye is of utmost importance. various lasers are widely used in medical applications such as eye surgeries. the most significant issue in the eye surgeries with laser is estimation o...

1994
Lajos Diósi

A possible mathematical model has been proposed for motion of illuminated quantum particles seen by eyes or similar devices mapping the scattered light.

2011
Oleg V. Komogortsev

This paper builds a two-dimensional linear homeomorphic oculomotor plant mathematical model and assesses its ability to simulate person-specific oblique saccades on a two-dimensional plane. The proposed model is driven by a simplified pulse-step neuronal control signal and accounts in a linear form for the unique characteristics of the eye globe and the extraocular muscles responsible for horiz...

Introduction: The present study aimed to present a numerical analysis of the penetration depth,  specific absorption rate (SAR), and temperature rise in various eye tissues with varying distance between radiation source and exposed human eye tissues (i.e., cornea, posterior chamber, anterior chamber, lens, sclera, vitreous humor, and iris) at frequencies of 900 and1800 MHz. Materials and Method...

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