Justo Gonzalo
Justo Gonzalo y Rodríguez-Leal (March 2, 1910 – September 28, 1986), was a Spanish
neuroscientist who was born in
Barcelona and died in
Madrid. After obtaining his bachelor's degree in medicine he specialized in
Austria and
Germany (1933–1935) with a grant from the
Junta para Ampliación de Estudios e Investigaciones Científicas (Council for the Extension of Studies and Scientific Research), and subsequently carried out extensive research on human
brain functions based largely on
brain injuries from the
Spanish Civil War (1936–1939). He characterized what he called the ''central syndrome of the
cortex'' (multisensory and bilateral disorder caused by a unilateral lesion in a
parieto-occipital association area), which he interpreted based on
physiological laws of nervous excitability and a model of ''brain dynamics'' where the
cortex is conceived as a dynamic functional unit with specificity in gradation, providing a solution to the question of
brain localization. He described and interpreted phenomena such as inverted
perception and
multisensory and
motor facilitation, among others. By applying concepts of dynamic similarity, he formulated and proved
allometric power laws in the loss of functions and in the sensory organization. He belonged to the
Spanish National Research Council (CSIC) from 1942 until his retirement, and he was lecturer of 21 PhD courses (1945–1966) on brain
physiopathology at the Faculty of Medicine in the
University of Madrid. He received awards from the CSIC (1941), the
Royal Academy of Medicine (1950) and the
Spanish Society of Psychology (1958).
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