Optics of the Human Eye

Optics of the Human Eye PDF Author: David A. Atchison
Publisher: Butterworth-Heinemann Medical
ISBN: 9780750637756
Category : Medical
Languages : en
Pages : 269

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Book Description
This text describes the optical structures and optical properties of the human eye. It is divided into five sections, covering topics such as basic optical structure of the human eye and image formation and refraction of the eye.

Optics of the Human Eye

Optics of the Human Eye PDF Author: David A. Atchison
Publisher: Butterworth-Heinemann Medical
ISBN: 9780750637756
Category : Medical
Languages : en
Pages : 269

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Book Description
This text describes the optical structures and optical properties of the human eye. It is divided into five sections, covering topics such as basic optical structure of the human eye and image formation and refraction of the eye.

An Experimental Study of Visual Fixation

An Experimental Study of Visual Fixation PDF Author: Raymond Dodge
Publisher:
ISBN:
Category : Vision
Languages : en
Pages : 116

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Book Description


High Resolution Imaging in Microscopy and Ophthalmology

High Resolution Imaging in Microscopy and Ophthalmology PDF Author: Josef F. Bille
Publisher: Springer
ISBN: 3030166384
Category : Medical
Languages : en
Pages : 411

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Book Description
This open access book provides a comprehensive overview of the application of the newest laser and microscope/ophthalmoscope technology in the field of high resolution imaging in microscopy and ophthalmology. Starting by describing High-Resolution 3D Light Microscopy with STED and RESOLFT, the book goes on to cover retinal and anterior segment imaging and image-guided treatment and also discusses the development of adaptive optics in vision science and ophthalmology. Using an interdisciplinary approach, the reader will learn about the latest developments and most up to date technology in the field and how these translate to a medical setting. High Resolution Imaging in Microscopy and Ophthalmology – New Frontiers in Biomedical Optics has been written by leading experts in the field and offers insights on engineering, biology, and medicine, thus being a valuable addition for scientists, engineers, and clinicians with technical and medical interest who would like to understand the equipment, the applications and the medical/biological background. Lastly, this book is dedicated to the memory of Dr. Gerhard Zinser, co-founder of Heidelberg Engineering GmbH, a scientist, a husband, a brother, a colleague, and a friend.

Fundamentals of Aerospace Medicine

Fundamentals of Aerospace Medicine PDF Author: Jeffrey Davis
Publisher: Lippincott Williams & Wilkins
ISBN: 1975143876
Category : Medical
Languages : en
Pages : 1262

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Book Description
Encompassing all occupants of aircraft and spacecraft—passengers and crew, military and civilian—Fundamentals of Aerospace Medicine, 5th Edition, addresses all medical and public health issues involved in this unique medical specialty. Comprehensive coverage includes everything from human physiology under flight conditions to the impact of the aviation industry on public health, from an increasingly mobile global populace to numerous clinical specialty considerations, including a variety of common diseases and risks emanating from the aerospace environment. This text is an invaluable reference for all students and practitioners who engage in aeromedical clinical practice, engineering, education, research, mission planning, population health, and operational support.

The Ocular Fundus

The Ocular Fundus PDF Author: Sebastian Wolf
Publisher: Thieme
ISBN: 9781588903389
Category : Medical
Languages : en
Pages : 246

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Book Description
Learn how to read the optic fundus: What tests are indicated? How do I interpret the findings? What is the next step? This book guides you quickly and confidently from finding to diagnosis. Practice-oriented Organized by presentation Systematic listing of diagnoses for each presentation Sidebars with a brief summary of the signs and symptoms for each diagnosis Quick reference and study guide in one Comprehensive Describes various examination method Covers even rare findings Differential diagnosis Figures to illustrate each diagnosis Notes on appropriate treatment Confidence Learn to take prompt, goal-directed action. Apply various diagnostic options appropriately and economically. Gain confidence in dealing with equivocal findings.

Optical Polarization in Biomedical Applications

Optical Polarization in Biomedical Applications PDF Author: Valery V. Tuchin
Publisher: Springer Science & Business Media
ISBN: 3540453210
Category : Science
Languages : en
Pages : 285

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Book Description
Optical Polarization in Biomedical Applications introduces key developments in optical polarization methods for quantitative studies of tissues, while presenting the theory of polarization transfer in a random medium as a basis for the quantitative description of polarized light interaction with tissues. This theory uses the modified transfer equation for Stokes parameters and predicts the polarization structure of multiple scattered optical fields. The backscattering polarization matrices (Jones matrix and Mueller matrix) important for noninvasive medical diagnostic are introduced. The text also describes a number of diagnostic techniques such as CW polarization imaging and spectroscopy, polarization microscopy and cytometry. As a new tool for medical diagnosis, optical coherent polarization tomography is analyzed. The monograph also covers a range of biomedical applications, among them cataract and glaucoma diagnostics, glucose sensing, and the detection of bacteria.

The Light Reflex on Retinal Arteries and Veins

The Light Reflex on Retinal Arteries and Veins PDF Author: Olaf Brinchmann-Hansen
Publisher:
ISBN:
Category : Fundus oculi
Languages : en
Pages : 64

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Book Description


Computational Retinal Image Analysis

Computational Retinal Image Analysis PDF Author: Emanuele Trucco
Publisher: Academic Press
ISBN: 0081028164
Category : Computers
Languages : en
Pages : 504

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Book Description
Computational Retinal Image Analysis: Tools, Applications and Perspectives gives an overview of contemporary retinal image analysis (RIA) in the context of healthcare informatics and artificial intelligence. Specifically, it provides a history of the field, the clinical motivation for RIA, technical foundations (image acquisition modalities, instruments), computational techniques for essential operations, lesion detection (e.g. optic disc in glaucoma, microaneurysms in diabetes) and validation, as well as insights into current investigations drawing from artificial intelligence and big data. This comprehensive reference is ideal for researchers and graduate students in retinal image analysis, computational ophthalmology, artificial intelligence, biomedical engineering, health informatics, and more.

Engineered Biomimicry

Engineered Biomimicry PDF Author: Akhlesh Lakhtakia
Publisher: Newnes
ISBN: 0123914329
Category : Science
Languages : en
Pages : 493

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Book Description
Engineered Biomimicry covers a broad range of research topics in the emerging discipline of biomimicry. Biologically inspired science and technology, using the principles of math and physics, has led to the development of products as ubiquitous as VelcroTM (modeled after the spiny hooks on plant seeds and fruits). Readers will learn to take ideas and concepts like this from nature, implement them in research, and understand and explain diverse phenomena and their related functions. From bioinspired computing and medical products to biomimetic applications like artificial muscles, MEMS, textiles and vision sensors, Engineered Biomimicry explores a wide range of technologies informed by living natural systems. Engineered Biomimicry helps physicists, engineers and material scientists seek solutions in nature to the most pressing technical problems of our times, while providing a solid understanding of the important role of biophysics. Some physical applications include adhesion superhydrophobicity and self-cleaning, structural coloration, photonic devices, biomaterials and composite materials, sensor systems, robotics and locomotion, and ultra-lightweight structures. - Explores biomimicry, a fast-growing, cross-disciplinary field in which researchers study biological activities in nature to make critical advancements in science and engineering - Introduces bioinspiration, biomimetics, and bioreplication, and provides biological background and practical applications for each - Cutting-edge topics include bio-inspired robotics, microflyers, surface modification and more

Assistive Technology for Visually Impaired and Blind People

Assistive Technology for Visually Impaired and Blind People PDF Author: Marion Hersh
Publisher: Springer Science & Business Media
ISBN: 1846288673
Category : Technology & Engineering
Languages : en
Pages : 743

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Book Description
Equal accessibility to public places and services is now required by law in many countries. For the vision-impaired, specialised technology often can provide a fuller enjoyment of the facilities of society, from large scale meetings and public entertainments to reading a book or making music. This volume explores the engineering and design principles and techniques used in assistive technology for blind and vision-impaired people. This book maintains the currency of knowledge for engineers and health workers who develop devices and services for people with sight loss, and is an excellent source of reference for students of assistive technology and rehabilitation.