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How Brains Make Up Their Minds
I think, therefore I am. The legendary pronouncement of philosopher René Descartes lingers as accepted wisdom in the Western world nearly four centuries after its author's death. But does thought really come first? Who actually runs the show: we, our thoughts, or the neurons firing within our brains? Walter J. Freeman explores how we control our behavior and make sense of the world around us. Avoiding determinism both in sociobiology, which proposes that persons' genes control their brains' functioning, and in neuroscience, which posits that their brains' disposition is molded by chemistry and environmental forces, Freeman charts a new course--one that gives individuals due credit and respo...
The Lobotomist
The Lobotomist explores one of the darkest chapters of American medicine: the desperate attempt to treat the hundreds of thousands of psychiatric patients in need of help during the middle decades of the twentieth century. Into this crisis stepped Walter Freeman, M.D., who saw a solution in lobotomy, a brain operation intended to reduce the severity of psychotic symptoms. Drawing on Freeman’s documents and interviews with Freeman's family, Jack El-Hai takes a penetrating look at the life and work of this complex scientific genius. The Lobotomist explores one of the darkest chapters of American medicine: the desperate attempt to treat the hundreds of thousands of psychiatric patients in nee...
Neurodynamics: An Exploration in Mesoscopic Brain Dynamics
Cortical evoked potentials are of interest primarily as tests of changing neuronal excitabilities accompanying normal brain function. The first three steps in the anal ysis of these complex waveforms are proper placement of electrodes for recording, the proper choice of electrical or sensory stimulus parameters, and the establish ment of behavioral control. The fourth is development of techniques for reliable measurement. Measurement consists of comparison of an unknown entity with a set of standard scales or dimensions having numerical attributes in preassigned degree. A physical object can be described by the dimensions of size, mass, density, etc. In addition there are dimensions such as ...
Societies of Brains
This monograph from a leading neuroscientist and neural networks researcher investigates and offers a fresh approach to the perplexing scientific and philosophical problems of minds and brains. It explains how brains have evolved from our earliest vertebrate ancestors. It details how brains provide the basis for successful comprehension of the environment, for the formulation of actions and prediction of their consequences, and for cooperating or competing with other beings that have brains. The book also offers observations regarding such issues as: * how and why people fall in and out of love; * the biological basis for experiencing feelings of love and hate; and * how music and dance have...
The Lobotomist
"Yet, many of the most important medical figures during Freeman's time lent their support to his work, effectively pulling lobotomy into the mainstream of medical practice. Many of Freeman's patients, some of them writing and speaking with astonishing clarity, observed how their lobotomies had changed them for the better. So how is it that both physicians and patients supported a procedure that today seems outrageous, even barbaric? And why did Freeman remain a forceful proponent of lobotomy even after most other physicians abandoned it in favor of newer forms of psychiatric treatment?".
Mass Action in the Nervous System
Mass Action in the Nervous System: Examination of the Neurophysiological Basis of Adaptive Behavior through the EEG focuses on the neural mechanisms and the behavioral significance of the electroencephalogram, with emphasis on observations made on the mammalian olfactory system. Organized into seven chapters, this book begins with a brief nonmathematical review of the concept of the neuron and the interrelations among neurons that lead to the formation of interactive masses. Some chapters follow on the linear properties of neurons and their parts; the ionic hypothesis; the nonlinear input-output relations of neurons in masses expressed in terms of amplitude-dependent coefficients in linear d...
The Icepick Surgeon
From a New York Times bestselling author comes the gripping, untold history of science's darkest secrets, "a fascinating book [that] deserves a wide audience" (Publishers Weekly, starred review). Science is a force for good in the world—at least usually. But sometimes, when obsession gets the better of scientists, they twist a noble pursuit into something sinister. Under this spell, knowledge isn’t everything, it’s the only thing—no matter the cost. Bestselling author Sam Kean tells the true story of what happens when unfettered ambition pushes otherwise rational men and women to cross the line in the name of science, trampling ethical boundaries and often committing crimes in the pr...
My Lobotomy
Howard Dully was 12 years old when he was given a lobotomy. He was 56 years old when he found out why. The four decades in between tell a story of profound love and compassion. In 1960 Howard's father and stepmother delivered him into the hands of the man who had invented the 'ice pick' lobotomy. Expelled from the mainstream medical community, his once-popular procedure now a grisly medical relic, Dr Walter Freeman was eager to turn this temperamental 12-year-old into a submissive boy - especially after hearing the terrible lies his stepmother told about him. Howard, told he was going into the hospital for tests, was instead given electro-shock treatments and a transorbital lobotomy. It took him 40 years to recover. Howard Dully's escape from that dark place is a voyage of enormous hope and universal appeal.
Talking Nets
Surprising tales from the scientists who first learned how to use computers to understand the workings of the human brain. Since World War II, a group of scientists has been attempting to understand the human nervous system and to build computer systems that emulate the brain's abilities. Many of the early workers in this field of neural networks came from cybernetics; others came from neuroscience, physics, electrical engineering, mathematics, psychology, even economics. In this collection of interviews, those who helped to shape the field share their childhood memories, their influences, how they became interested in neural networks, and what they see as its future. The subjects tell stori...
