Vernon B. Mountcastle – författare

The hand is an organ of considerable capability. With it we feel, point, and reach, we determine the texture and shape of objects we palpate, we emit and receive signs of approval, compassion, condolence, and encouragement, and, on a different register, rejection, threat, dislike, antagonism, and attack.Vernon Mountcastle has devoted his career to studying the neurophysiology of sensation--the extended sensory surface, consisting of skin and subcutaneous tissue--in the hand. In The Sensory Hand Mountcastle provides an astonishingly comprehensive account of the neural underpinnings of the rich and complex tactile experiences evoked by stimulation of the hand. Mountcastle focuses attention on the nerve pathways linking the hand to central neural structures, structures that play a role in several other aspects of somatic sensation. His new book thus becomes a sequel to his earlier volume, Perceptual Neuroscience, in which he offered a detailed analysis of the role of the distributed systems of the neocortex in perception generally.Written by one of the giants of modern neuroscience and the first single-authored book-length treatment of the subject, The Sensory Hand is a major work of scholarship that will be essential reading for anyone interested in how the brain registers sensation and perception.

The cerebral cortex, occupying over 70 percent of our brain mass, is key to any understanding of the workings--and disorders--of the human brain. offering a comprehensive account of the role of the cerebral cortex in perception, this monumental work by one of the world's greatest living neuroscientists does nothing short of creating a new subdiscipline in the field: perceptual neuroscience.For this undertaking, Vernon Mountcastle has gathered information from a vast number of sources reaching back through two centuries of investigation into the intrinsic operations of the cortex. His survey includes phylogenetic, comparative, and neuroanatomical studies of the neocortex; studies of the large-scale organization of the neocortex, of neuronal histogenesis and the specification of cortical areas, of synaptic transmission between neurons in cortical microcircuits, and of rhythmicity and synchronization in neocortical networks; and inquiries into the binding problem--how activities among the separate processing nodes of distributed systems coalesce in a coherent activity that we call perception.The first book to summarize what is known about the physiology of the cortex in perception, Perceptual Neuroscience will be a landmark in the literature of neuroscience.