Brain, Vision, Memory

Brain, Vision, Memory

Author: Charles G. Gross

Publisher: MIT Press

Published: 1999-07-26

Total Pages: 284

ISBN-13: 9780262571357

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In these engaging tales describing the growth of knowledge about the brain—from the early Egyptians and Greeks to the Dark Ages and the Renaissance to the present time—Gross attempts to answer the question of how the discipline of neuroscience evolved into its modern incarnation through the twists and turns of history. Charles G. Gross is an experimental neuroscientist who specializes in brain mechanisms in vision. He is also fascinated by the history of his field. In these tales describing the growth of knowledge about the brain from the early Egyptians and Greeks to the present time, he attempts to answer the question of how the discipline of neuroscience evolved into its modern incarnation through the twists and turns of history. The first essay tells the story of the visual cortex, from the first written mention of the brain by the Egyptians, to the philosophical and physiological studies by the Greeks, to the Dark Ages and the Renaissance, and finally, to the modern work of Hubel and Wiesel. The second essay focuses on Leonardo da Vinci's beautiful anatomical work on the brain and the eye: was Leonardo drawing the body observed, the body remembered, the body read about, or his own dissections? The third essay derives from the question of whether there can be a solely theoretical biology or biologist; it highlights the work of Emanuel Swedenborg, the eighteenth-century Swedish mystic who was two hundred years ahead of his time. The fourth essay entails a mystery: how did the largely ignored brain structure called the "hippocampus minor" come to be, and why was it so important in the controversies that swirled about Darwin's theories? The final essay describes the discovery of the visual functions of the temporal and parietal lobes. The author traces both developments to nineteenth-century observations of the effect of temporal and parietal lesions in monkeys—observations that were forgotten and subsequently rediscovered.


Discovering the Brain

Discovering the Brain

Author: National Academy of Sciences

Publisher: National Academies Press

Published: 1992-01-01

Total Pages: 195

ISBN-13: 0309045290

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The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the "Decade of the Brain" by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a "field guide" to the brainâ€"an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€"and how a "gut feeling" actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the "Decade of the Brain," with a look at medical imaging techniquesâ€"what various technologies can and cannot tell usâ€"and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€"and many scientists as wellâ€"with a helpful guide to understanding the many discoveries that are sure to be announced throughout the "Decade of the Brain."


Borges and Memory

Borges and Memory

Author: Rodrigo Quian Quiroga

Publisher: MIT Press

Published: 2023-10-31

Total Pages: 225

ISBN-13: 0262549565

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A scientist's exploration of the working of memory begins with a story by Borges about a man who could not forget. Imagine the astonishment felt by neuroscientist Rodrigo Quian Quiroga when he found a fantastically precise interpretation of his research findings in a story written by the great Argentinian fabulist Jorge Luis Borges fifty years earlier. Quian Quiroga studies the workings of the brain—in particular how memory works—one of the most complex and elusive mysteries of science. He and his fellow neuroscientists have at their disposal sophisticated imaging equipment and access to information not available just twenty years ago. And yet Borges seemed to have imagined the gist of Quian Quiroga's discoveries decades before he made them. The title character of Borges's "Funes the Memorious" remembers everything in excruciatingly particular detail but is unable to grasp abstract ideas. Quian Quiroga found neurons in the human brain that respond to abstract concepts but ignore particular details, and, spurred by the way Borges imagined the consequences of remembering every detail but being incapable of abstraction, he began a search for the origins of Funes. Borges's widow, María Kodama, gave him access to her husband's personal library, and Borges's books led Quian Quiroga to reread earlier thinkers in philosophy and psychology. He found that just as Borges had perhaps dreamed the results of Quian Quiroga's discoveries, other thinkers—William James, Gustav Spiller, John Stuart Mill—had perhaps also dreamed a story like "Funes." With Borges and Memory, Quian Quiroga has given us a fascinating and accessible story about the workings of the brain that the great creator of Funes would appreciate.


A Hole in the Head

A Hole in the Head

Author: Charles G. Gross

Publisher: MIT Press

Published: 2012-01-13

Total Pages: 367

ISBN-13: 0262291592

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Essays on great figures and important issues, advances and blind alleys—from trepanation to the discovery of grandmother cells—in the history of brain sciences. Neuroscientist Charles Gross has been interested in the history of his field since his days as an undergraduate. A Hole in the Head is the second collection of essays in which he illuminates the study of the brain with fascinating episodes from the past. This volume's tales range from the history of trepanation (drilling a hole in the skull) to neurosurgery as painted by Hieronymus Bosch to the discovery that bats navigate using echolocation. The emphasis is on blind alleys and errors as well as triumphs and discoveries, with ancient practices connected to recent developments and controversies. Gross first reaches back into the beginnings of neuroscience, then takes up the interaction of art and neuroscience, exploring, among other things, Rembrandt's “Anatomy Lesson” paintings, and finally, examines discoveries by scientists whose work was scorned in their own time but proven correct in later eras.


Brain Longevity

Brain Longevity

Author: Dharma Singh Khalsa

Publisher: Grand Central Publishing

Published: 2001-01-01

Total Pages: 263

ISBN-13: 0759520429

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In the tradition of Andrew Weil's bestseller Spontaneous Healing, this is a physician's breakthrough medical program for the brain designed to diminish the effect of memory impairment caused by stress, aging, and Alzheimer's disease. As we grow older and experience the stresses of life, at about age 40 many of us begin to have trouble remembering things, concentrating, and generally staying mentally sharp. This book contains a four-part program including nutritional, stress-relieving, pharmacological, and mind-body exercise therapies to help people overcome the undesirable effects of normal brain "aging". By controlling cortisol, a hormone that is toxic to the brain and present in excessive levels as we age, Dr. Khalsa's plan can help improve memory and emotional zest. This is the first book to: Describe a program that may diminish age-associated memory impairment Feature a clinical method that can promote memory functioning impaired by Alzheimer's disease Detail the physical damage done to the brain by stress, how it adversely affects memory and our other mental abilities, and what can be done about it.


Memory Makes the Brain

Memory Makes the Brain

Author: Christian Hansel

Publisher: World Scientific Publishing Company

Published: 2020-12-28

Total Pages: 0

ISBN-13: 9789811228803

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The development of the young brain after birth and the emergence of cognitive capacities, mind, and individuality rest on the maturation of a dense net of synaptic connections between neurons. Memory Makes the Brain describes the dramatic, competitive elimination of surplus synapses that occur in the young, maturing brain -- in a process called synaptic pruning that was discovered by pediatric neurologist Peter Huttenlocher in the 1970's at the University of Chicago. Explaining similarities between developmental pruning and learning processes in the adult brain, neurobiologist Christian Hansel offers a unique perspective on brain adaptation and plasticity throughout lifetime, at times weaving in personal accounts and memories. The cellular plasticity machinery that enables learning is known to be affected in brain developmental disorders such as autism. Memory Makes the Brain explains how both maturation and adult synaptic plasticity are deregulated in autism, and how we begin to trace back autism-typical behavioral abnormalities to such synaptopathies.


Models of the Mind

Models of the Mind

Author: Grace Lindsay

Publisher: Bloomsbury Publishing

Published: 2021-03-04

Total Pages: 401

ISBN-13: 1472966457

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The human brain is made up of 85 billion neurons, which are connected by over 100 trillion synapses. For more than a century, a diverse array of researchers searched for a language that could be used to capture the essence of what these neurons do and how they communicate – and how those communications create thoughts, perceptions and actions. The language they were looking for was mathematics, and we would not be able to understand the brain as we do today without it. In Models of the Mind, author and computational neuroscientist Grace Lindsay explains how mathematical models have allowed scientists to understand and describe many of the brain's processes, including decision-making, sensory processing, quantifying memory, and more. She introduces readers to the most important concepts in modern neuroscience, and highlights the tensions that arise when the abstract world of mathematical modelling collides with the messy details of biology. Each chapter of Models of the Mind focuses on mathematical tools that have been applied in a particular area of neuroscience, progressing from the simplest building block of the brain – the individual neuron – through to circuits of interacting neurons, whole brain areas and even the behaviours that brains command. In addition, Grace examines the history of the field, starting with experiments done on frog legs in the late eighteenth century and building to the large models of artificial neural networks that form the basis of modern artificial intelligence. Throughout, she reveals the value of using the elegant language of mathematics to describe the machinery of neuroscience.


Brain, Vision and AI

Brain, Vision and AI

Author: Cesare Rossi

Publisher: BoD – Books on Demand

Published: 2008-08-01

Total Pages: 296

ISBN-13: 9537619044

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The aim of this book is to provide new ideas, original results and practical experiences regarding service robotics. This book provides only a small example of this research activity, but it covers a great deal of what has been done in the field recently. Furthermore, it works as a valuable resource for researchers interested in this field.


The Complete Brain Exercise Book

The Complete Brain Exercise Book

Author: Fraser Smith

Publisher: Robert Rose

Published: 2015-09-02

Total Pages: 0

ISBN-13: 9780778805151

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This rigorous and easy-to-follow program helps keep the brain sharp and stimulated.


Forgetting

Forgetting

Author: Scott A. Small

Publisher: National Geographic Books

Published: 2021-07-13

Total Pages: 0

ISBN-13: 0593136195

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“Fascinating and useful . . . The distinguished memory researcher Scott A. Small explains why forgetfulness is not only normal but also beneficial.”—Walter Isaacson, bestselling author of The Code Breaker and Leonardo da Vinci Who wouldn’t want a better memory? Dr. Scott Small has dedicated his career to understanding why memory forsakes us. As director of the Alzheimer’s Disease Research Center at Columbia University, he focuses largely on patients who experience pathological forgetting, and it is in contrast to their suffering that normal forgetting, which we experience every day, appears in sharp relief. Until recently, most everyone—memory scientists included—believed that forgetting served no purpose. But new research in psychology, neurobiology, medicine, and computer science tells a different story. Forgetting is not a failure of our minds. It’s not even a benign glitch. It is, in fact, good for us—and, alongside memory, it is a required function for our minds to work best. Forgetting benefits our cognitive and creative abilities, emotional well-being, and even our personal and societal health. As frustrating as a typical lapse can be, it’s precisely what opens up our minds to making better decisions, experiencing joy and relationships, and flourishing artistically. From studies of bonobos in the wild to visits with the iconic painter Jasper Johns and the renowned decision-making expert Daniel Kahneman, Small looks across disciplines to put new scientific findings into illuminating context while also revealing groundbreaking developments about Alzheimer’s disease. The next time you forget where you left your keys, remember that a little forgetting does a lot of good.