Retinal Computation

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Retinal Computation

Author : Greg Schwartz
Publisher : Academic Press
ISBN 13 : 0128231777
Total Pages : 342 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Retinal Computation by : Greg Schwartz

Download or read book Retinal Computation written by Greg Schwartz and published by Academic Press. This book was released on 2021-08-07 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retinal Computation summarizes current progress in defining the computations performed by the retina, also including the synaptic and circuit mechanisms by which they are implemented. Each chapter focuses on a single retinal computation that includes the definition of the computation and its neuroethological purpose, along with the available information on its known and unknown neuronal mechanisms. All chapters contain end-of-chapter questions associated with a landmark paper, as well as programming exercises. This book is written for advanced graduate students, researchers and ophthalmologists interested in vision science or computational neuroscience of sensory systems. While the typical textbook's description of the retina is akin to a biological video camera, the real retina is actually the world’s most complex image processing machine. As part of the central nervous system, the retina converts patterns of light at the input into a rich palette of representations at the output. The parallel streams of information in the optic nerve encode features like color, contrast, orientation of edges, and direction of motion. Image processing in the retina is undeniably complex, but as one of the most accessible parts of the central nervous system, the tools to study retinal circuits with unprecedented precision are up to the task. This book provides a practical guide and resource about the current state of the field of retinal computation. Provides a practical guide on the field of retinal computation Summarizes and clearly explains important topics such as luminance, contrast, spatial features, motion and other computations Contains discussion questions, a landmark paper, and programming exercises within each chapter

Computational Retinal Image Analysis

Author : Emanuele Trucco
Publisher : Academic Press
ISBN 13 : 0081028172
Total Pages : 506 pages
Book Rating : 4.0/5 (81 download)

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Book Synopsis Computational Retinal Image Analysis by : Emanuele Trucco

Download or read book Computational Retinal Image Analysis written by Emanuele Trucco and published by Academic Press. This book was released on 2019-11-19 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. Provides a unique, well-structured and integrated overview of retinal image analysis Gives insights into future areas, such as large-scale screening programs, precision medicine, and computer-assisted eye care Includes plans and aspirations of companies and professional bodies

New Trends in Neural Computation

Author : José Mira
Publisher : Springer Science & Business Media
ISBN 13 : 9783540567981
Total Pages : 772 pages
Book Rating : 4.5/5 (679 download)

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Book Synopsis New Trends in Neural Computation by : José Mira

Download or read book New Trends in Neural Computation written by José Mira and published by Springer Science & Business Media. This book was released on 1993-05-27 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neural computation arises from the capacity of nervous tissue to process information and accumulate knowledge in an intelligent manner. Conventional computational machines have encountered enormous difficulties in duplicatingsuch functionalities. This has given rise to the development of Artificial Neural Networks where computation is distributed over a great number of local processing elements with a high degree of connectivityand in which external programming is replaced with supervised and unsupervised learning. The papers presented in this volume are carefully reviewed versions of the talks delivered at the International Workshop on Artificial Neural Networks (IWANN '93) organized by the Universities of Catalonia and the Spanish Open University at Madrid and held at Barcelona, Spain, in June 1993. The 111 papers are organized in seven sections: biological perspectives, mathematical models, learning, self-organizing networks, neural software, hardware implementation, and applications (in five subsections: signal processing and pattern recognition, communications, artificial vision, control and robotics, and other applications).

The Computing Dendrite

Author : Hermann Cuntz
Publisher : Springer Science & Business Media
ISBN 13 : 1461480949
Total Pages : 519 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis The Computing Dendrite by : Hermann Cuntz

Download or read book The Computing Dendrite written by Hermann Cuntz and published by Springer Science & Business Media. This book was released on 2013-11-23 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuronal dendritic trees are complex structures that endow the cell with powerful computing capabilities and allow for high neural interconnectivity. Studying the function of dendritic structures has a long tradition in theoretical neuroscience, starting with the pioneering work by Wilfrid Rall in the 1950s. Recent advances in experimental techniques allow us to study dendrites with a new perspective and in greater detail. The goal of this volume is to provide a résumé of the state-of-the-art in experimental, computational, and mathematical investigations into the functions of dendrites in a variety of neural systems. The book first looks at morphological properties of dendrites and summarizes the approaches to measure dendrite morphology quantitatively and to actually generate synthetic dendrite morphologies in computer models. This morphological characterization ranges from the study of fractal principles to describe dendrite topologies, to the consequences of optimization principles for dendrite shape. Individual approaches are collected to study the aspects of dendrite shape that relate directly to underlying circuit constraints and computation. The second main theme focuses on how dendrites contribute to the computations that neurons perform. What role do dendritic morphology and the distributions of synapses and membrane properties over the dendritic tree have in determining the output of a neuron in response to its input? A wide range of studies is brought together, with topics ranging from general to system-specific phenomena—some having a strong experimental component, and others being fully theoretical. The studies come from many different neural systems and animal species ranging from invertebrates to mammals. With this broad focus, an overview is given of the diversity of mechanisms that dendrites can employ to shape neural computations.

Adler's Physiology of the Eye

Author : Leonard A Levin
Publisher : Elsevier Health Sciences
ISBN 13 : 0323834078
Total Pages : 840 pages
Book Rating : 4.3/5 (238 download)

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Book Synopsis Adler's Physiology of the Eye by : Leonard A Levin

Download or read book Adler's Physiology of the Eye written by Leonard A Levin and published by Elsevier Health Sciences. This book was released on 2024-02-14 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written and designed to enhance your understanding of ocular function, structure, and anatomy, Adler's Physiology of the Eye is a classic, best-selling text that makes critical information easier to learn and retain. The fully revised 12th Edition continues the successful Adler’s approach that connects basic science and clinical aspects in a user-friendly, highly visual format—ideal for study, review, and exam preparation. It captures the latest molecular, genetic, and biochemical discoveries and offers you unparalleled knowledge and insight into the physiology of the eye and its structures. Covers the full structure and function of the eye and its related anatomy and makes the connection between physiology and clinical practice. Includes major updates throughout, including new information on OCT/OCTA imaging, new drug delivery methods, ocular biomechanics, and evolving gene therapies. Organizes content by function, rather than anatomy, to help you make a stronger connection between physiological principles and clinical practice. Explains the physiological principles that underlie visual acuity, intraocular pressure, ocular circulation, the extraocular muscles, and much more. Features approximately 1,000 illustrations throughout, including medical artwork; schematics, charts, and graphs; clinical photographs; and more. Any additional digital ancillary content may publish up to 6 weeks following the publication date.

Predictions in the Brain

Author : Moshe Bar
Publisher : OUP USA
ISBN 13 : 0195395514
Total Pages : 398 pages
Book Rating : 4.1/5 (953 download)

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Book Synopsis Predictions in the Brain by : Moshe Bar

Download or read book Predictions in the Brain written by Moshe Bar and published by OUP USA. This book was released on 2011-05-10 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of our mental lives. Readership: Professional/ Scholarly

High Resolution Imaging in Microscopy and Ophthalmology

Author : Josef F. Bille
Publisher : Springer
ISBN 13 : 3030166384
Total Pages : 407 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis High Resolution Imaging in Microscopy and Ophthalmology by : Josef F. Bille

Download or read book High Resolution Imaging in Microscopy and Ophthalmology written by Josef F. Bille and published by Springer. This book was released on 2019-08-13 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Computation and Neural Systems

Author : Frank H. Eeckman
Publisher : Springer Science & Business Media
ISBN 13 : 146153254X
Total Pages : 490 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Computation and Neural Systems by : Frank H. Eeckman

Download or read book Computation and Neural Systems written by Frank H. Eeckman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computational neuroscience is best defined by its focus on understanding the nervous systems as a computational device rather than by a particular experimental technique. Accordinlgy, while the majority of the papers in this book describe analysis and modeling efforts, other papers describe the results of new biological experiments explicitly placed in the context of computational issues. The distribution of subjects in Computation and Neural Systems reflects the current state of the field. In addition to the scientific results presented here, numerous papers also describe the ongoing technical developments that are critical for the continued growth of computational neuroscience. Computation and Neural Systems includes papers presented at the First Annual Computation and Neural Systems meeting held in San Francisco, CA, July 26--29, 1992.

Advances in Natural Computation, Fuzzy Systems and Knowledge Discovery

Author : Yong Liu
Publisher : Springer Nature
ISBN 13 : 3030325911
Total Pages : 1119 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Advances in Natural Computation, Fuzzy Systems and Knowledge Discovery by : Yong Liu

Download or read book Advances in Natural Computation, Fuzzy Systems and Knowledge Discovery written by Yong Liu and published by Springer Nature. This book was released on 2019-11-06 with total page 1119 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the recent advances in natural computation, fuzzy systems and knowledge discovery. Presenting selected, peer-reviewed papers from the 15th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD 2019), held in Kunming, China, from 20 to 22 July 2019, it is a useful resource for researchers, including professors and graduate students, as well as R&D staff in industry.

Computational Analysis Of The Human Eye With Applications

Author : Sumeet Dua
Publisher : World Scientific
ISBN 13 : 9814462055
Total Pages : 468 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Computational Analysis Of The Human Eye With Applications by : Sumeet Dua

Download or read book Computational Analysis Of The Human Eye With Applications written by Sumeet Dua and published by World Scientific. This book was released on 2011-04-21 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in semi-automated high-throughput image data collection routines, coupled with a decline in storage costs and an increase in high-performance computing solutions have led to an exponential surge in data collected by biomedical scientists and medical practitioners. Interpreting this raw data is a challenging task, and nowhere is this more evident than in the field of opthalmology. The sheer speed at which data on cataracts, diabetic retinopathy, glaucoma and other eye disorders are collected, makes it impossible for the human observer to directly monitor subtle, yet critical details.This book is a novel and well-timed endeavor to present, in an amalgamated format, computational image modeling methods as applied to various extrinsic scientific problems in ophthalmology. It is self-contained and presents a highly comprehensive array of image modeling algorithms and methodologies relevant to ophthalmologic problems. The book is the first of its kind, bringing eye imaging and multi-dimensional hyperspectral imaging and data fusion of the human eye, into focus.The editors are at the top of their fields and bring a strong multidisciplinary synergy to this visionary volume. Their “inverted-pyramid” approach in presenting the content, and focus on core applications, will appeal to students and practitioners in the field.

From the Retina to the Neocortex

Author : VAINA
Publisher : Springer Science & Business Media
ISBN 13 : 1468467751
Total Pages : 330 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis From the Retina to the Neocortex by : VAINA

Download or read book From the Retina to the Neocortex written by VAINA and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: David Courtnay Marr was born on January 19, 1945 in Essex, England. He went to the English public school, Rugby, on scholarship and between 1963 and 1966 studied mathematics at Trinity College, Cambridge University where he obtained his B.S. and M.S. degrees. Rather than pursue a Ph. D. in math ematics he preferred to switch to neurophysiology under Giles Brindley. His education involved training in neuroanatomy, neurophysiology, biochemistry, and molecular biology. Marr's Ph. D. work resulted in a theory of the cerebel lar cortex, the essence of which became "A Theory of the Cerebellar Cortex," reproduced in Chapter 1 of this volume with a commentary by Thomas Thach. He wrote a short paper subsequently with Stephen Blomfield, "How the Cere bellum May Be Used," (Chapter 2 in this volume with commentary by Jack Cowan). After obtaining his Ph. D., David Marr accepted an appointment to the scientific staff of the MRC Laboratory of Molecular Biology in Cambridge in the division of Cell Biology under Sydney Brenner and Francis Crick. Two other major studies, "Simple Memory: A Theory of the Archicortex" (Chapter 3 in this volume, commented on by Bruce McNaughton and David Willshaw) and "A Theory for Cerebral Neocortex" (Chapter 4 in this volume and commented on by Jack Cowan) followed the cerebellum study.

Computational Analysis of the Human Eye with Applications

Author : Sumeet Dua
Publisher : World Scientific
ISBN 13 : 9814340308
Total Pages : 467 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Computational Analysis of the Human Eye with Applications by : Sumeet Dua

Download or read book Computational Analysis of the Human Eye with Applications written by Sumeet Dua and published by World Scientific. This book was released on 2011 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in semi-automated high-throughput image data collection routines, coupled with a decline in storage costs and an increase in high-performance computing solutions have led to an exponential surge in data collected by biomedical scientists and medical practitioners. Interpreting this raw data is a challenging task, and nowhere is this more evident than in the field of opthalmology. The sheer speed at which data on cataracts, diabetic retinopathy, glaucoma and other eye disorders are collected, makes it impossible for the human observer to directly monitor subtle, yet critical details. This book is a novel and well-timed endeavor to present, in an amalgamated format, computational image modeling methods as applied to various extrinsic scientific problems in ophthalmology. It is self-contained and presents a highly comprehensive array of image modeling algorithms and methodologies relevant to ophthalmologic problems. The book is the first of its kind, bringing eye imaging and multi-dimensional hyperspectral imaging and data fusion of the human eye, into focus. The editors are at the top of their fields and bring a strong multidisciplinary synergy to this visionary volume. Their "inverted-pyramid" approach in presenting the content and their focus on core applications will appeal to students and practitioners in the field.

Proceedings of Integrated Intelligence Enable Networks and Computing

Author : Krishan Kant Singh Mer
Publisher : Springer Nature
ISBN 13 : 981336307X
Total Pages : 975 pages
Book Rating : 4.8/5 (133 download)

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Book Synopsis Proceedings of Integrated Intelligence Enable Networks and Computing by : Krishan Kant Singh Mer

Download or read book Proceedings of Integrated Intelligence Enable Networks and Computing written by Krishan Kant Singh Mer and published by Springer Nature. This book was released on 2021-04-23 with total page 975 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents best selected research papers presented at the First International Conference on Integrated Intelligence Enable Networks and Computing (IIENC 2020), held from May 25 to May 27, 2020, at the Institute of Technology, Gopeshwar, India (Government Institute of Uttarakhand Government and affiliated to Uttarakhand Technical University). The book includes papers in the field of intelligent computing. The book covers the areas of machine learning and robotics, signal processing and Internet of things, big data and renewable energy sources.

Seeing, second edition

Author : John P. Frisby
Publisher : MIT Press
ISBN 13 : 0262514273
Total Pages : 577 pages
Book Rating : 4.2/5 (625 download)

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Book Synopsis Seeing, second edition by : John P. Frisby

Download or read book Seeing, second edition written by John P. Frisby and published by MIT Press. This book was released on 2010-04-02 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: An accessible yet rigorous and generously illustrated exploration of the computational approach to the study of biological vision. Seeing has puzzled scientists and philosophers for centuries and it continues to do so. This new edition of a classic text offers an accessible but rigorous introduction to the computational approach to understanding biological visual systems. The authors of Seeing, taking as their premise David Marr's statement that “to understand vision by studying only neurons is like trying to understand bird flight by studying only feathers,” make use of Marr's three different levels of analysis in the study of vision: the computational level, the algorithmic level, and the hardware implementation level. Each chapter applies this approach to a different topic in vision by examining the problems the visual system encounters in interpreting retinal images and the constraints available to solve these problems; the algorithms that can realize the solution; and the implementation of these algorithms in neurons. Seeing has been thoroughly updated for this edition and expanded to more than three times its original length. It is designed to lead the reader through the problems of vision, from the common (but mistaken) idea that seeing consists just of making pictures in the brain to the minutiae of how neurons collectively encode the visual features that underpin seeing. Although it assumes no prior knowledge of the field, some chapters present advanced material. This makes it the only textbook suitable for both undergraduate and graduate students that takes a consistently computational perspective, offering a firm conceptual basis for tackling the vast literature on vision. It covers a wide range of topics, including aftereffects, the retina, receptive fields, object recognition, brain maps, Bayesian perception, motion, color, and stereopsis. MatLab code is available on the book's website, which includes a simple demonstration of image convolution.

Biology and Computation: A Physicist's Choice

Author : H Gutfreund
Publisher : World Scientific
ISBN 13 : 9814504149
Total Pages : 868 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Biology and Computation: A Physicist's Choice by : H Gutfreund

Download or read book Biology and Computation: A Physicist's Choice written by H Gutfreund and published by World Scientific. This book was released on 1994-03-04 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive review of the works in the rapidly evolving field of neural networks and brain studies. Its purpose is two-fold: to help physicists entering this field to get a broader view of the context of the domain, and to help scientists of other disciplines to reach a better understanding of the physicists' contributions within a context of perspectives they can relate to. Included in the volume are 68 carefully selected, high quality reprints to provide the volume with both breadth and depth. It is organized into 5 sections and 22 chapters, both the sections and chapters being preceded by introductory comments by the editors. Contents:Setting the Stage:Forewords; Introductory WarningsPhysics, Biology, ComputationComputer and Brain; Logic and StatisticsSome Perceptual Facts and IssuesBiological Concepts and Methods; Computational Goals and Means:Mental RepresentationsInformation Theory and PerceptionNeuroanatomyAspects of BiocomputationModes of Computation; Processing and Learning:Neural NetworksParallel AlgorithmsGeneralization; Learning a RuleEarly Sensory ProcessingNeural CodesBrain Areas, Circuits and Dynamics:Sensory and Motor PathwaysBridges between Psychophysics and PhysiologyStructures and Functions of Various Brain AreasRepresentations of Space in the BrainOscillations and SynchronyDebates and Speculations:Theory-Experiment InterplayRoles of RetroactivationComputational StrategiesLanguage and Consciousness Readership: Neuroscientists, physicists and biologists. keywords:Algorithms;Behaviour;Brain;Coding;Cognition;Computation;Learning;Memory;Mind;Neural Networks;Perception “This is a valuable collection of important reprints of articles related to neural computation, compiled and edited by two physicists who have made significant personal contributions to the statistical physics of neural networks and other complex strongly interacting many-body systems … The book represents a very valuable cultural cross-field collection to assist scientists in any one of the sub-disciplines of neural networks to appreciate the important aspects of the others. As such it has a clear place in the library of any institution where neuroscience is practiced, by scientists from whatever discipline.” Network: Computation in Neural Systems

Brain and Human Body Modeling 2020

Author : Sergey N. Makarov
Publisher : Springer Nature
ISBN 13 : 3030456234
Total Pages : 395 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Brain and Human Body Modeling 2020 by : Sergey N. Makarov

Download or read book Brain and Human Body Modeling 2020 written by Sergey N. Makarov and published by Springer Nature. This book was released on 2021 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 41st Annual International Conference of the IEEE EMBS, took place between July 23 and 27, 2019, in Berlin, Germany. The focus was on "Biomedical engineering ranging from wellness to intensive care." This conference provided an opportunity for researchers from academia and industry to discuss a variety of topics relevant to EMBS and hosted the 4th Annual Invited Session on Computational Human Models. At this session, a bevy of research related to the development of human phantoms was presented, together with a substantial variety of practical applications explored through simulation.

Front-End Vision and Multi-Scale Image Analysis

Author : Bart M. Haar Romeny
Publisher : Springer Science & Business Media
ISBN 13 : 140208840X
Total Pages : 470 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Front-End Vision and Multi-Scale Image Analysis by : Bart M. Haar Romeny

Download or read book Front-End Vision and Multi-Scale Image Analysis written by Bart M. Haar Romeny and published by Springer Science & Business Media. This book was released on 2008-10-24 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many approaches have been proposed to solve the problem of finding the optic flow field of an image sequence. Three major classes of optic flow computation techniques can discriminated (see for a good overview Beauchemin and Barron IBeauchemin19951): gradient based (or differential) methods; phase based (or frequency domain) methods; correlation based (or area) methods; feature point (or sparse data) tracking methods; In this chapter we compute the optic flow as a dense optic flow field with a multi scale differential method. The method, originally proposed by Florack and Nielsen [Florack1998a] is known as the Multiscale Optic Flow Constrain Equation (MOFCE). This is a scale space version of the well known computer vision implementation of the optic flow constraint equation, as originally proposed by Horn and Schunck [Horn1981]. This scale space variation, as usual, consists of the introduction of the aperture of the observation in the process. The application to stereo has been described by Maas et al. [Maas 1995a, Maas 1996a]. Of course, difficulties arise when structure emerges or disappears, such as with occlusion, cloud formation etc. Then knowledge is needed about the processes and objects involved. In this chapter we focus on the scale space approach to the local measurement of optic flow, as we may expect the visual front end to do. 17. 2 Motion detection with pairs of receptive fields As a biologically motivated start, we begin with discussing some neurophysiological findings in the visual system with respect to motion detection.