The primate forearm is capable of an infinite variety of motions which
are performed with power, speed, and finesse. How the brain generates
and controls such movements has intrigued and baffled students of motor
control for centuries. However, progress toward the better understanding
of arm movement control is now being made by researchers in several
disciplines. This volume brings together contributions from the fields
of neuroanatomy, neurophysiology, behavior, and computational
neuroscience. Each chapter presents recent data from current research
topics relevant to the problem of controlling arm and hand movements.
The multidisciplinary approach adopted in this volume reflects the
current trend to combine the methodologies of neuroscience with those of
engineering. In this sense, special emphasis has been given to
computational developments which have their basis in recent experimental
results. Correlations between behavioral motor variables and neural
activity in various brain regions, the neural mechanisms of reaching and
manipulation control and their underlying visuomotor transformation, and
the internal neuronal representation of motor space as seen through
population codes, are the main topics treated at both physiological and
computational level. . We hope that this volume will help both
physiologists to better understand the theoretical bases underlying the
neural control of movement, and students of neural networks to adopt
more biologically-oriented approaches in their development of new
computational strategies.