Javier DeFelipe

This book contains a large collection of beautiful figures produced throughout the nineteenth century and the beginning of the twentieth century and that represent some characteristic examples of the early days of research in neuroscience. The main aim of this work is to demonstrate to the general public that the study of the nervous system is not only important for the many obvious reasons related to brain function in both health and disease, but also for the unexpected natural beauty that it beholds. This beauty has been discovered thanks to the techniques used to visualize the microscopic structure of the brain, a true forest of colorful and florid neural cells. As illustrated by his marvelous drawings, the studies of Santiago Ramn y Cajal (1852-1934) no doubt contributed more than those of any other researcher at the time to the growth of modern neuroscience. Thus, we have honored his name in the title of this book, even though the figures contained in the main body of the book are from 91 authors. Looking at the illustrations in this book the readers will not only marvel at Cajal's drawings but they will also find that many of the other early researchers that studied the nervous system were also true artists, of considerable talent and aesthetic sensibility. Thus, the present book contains numerous drawings of some of the most important pioneers in neuroscience, including Deiters, Klliker, Meynert, Ranvier, Golgi, Retzius, Nissl, Dogiel, Alzheimer, del Ro-Hortega and de Castro.

Cajal's Neuronal Forest: Science and Art continues the tradition set forth by its sister volume Cajal's Butterflies of the Soul (OUP, 2009). This new collection contains hundreds of beautiful rarely-seen-before figures produced throughout the nineteenth century and the beginning of the twentieth century by famed father-of-modern-neuroscience Santiago Ramon y Cajal (1852-1934) and his contemporaries. Cajal was captivated by the beautiful shapes of the cells of the nervous system. He and his fellow scientists saw neurons as trees and glial cells as bushes. Given their high density and arrangement, neurons and glial resembled a thick forest, a seemingly impenetrable terrain of interacting cells mediating cognition and behavior. In unraveling the mysteries of the brain, these researchers encountered an almost infinite number of cellular forms with an extraordinary beauty, which they could not help but put pen to paper, allowing them to discover a new artistic world- the neuronal forest- that gave free rein not only to their imagination, but to a new way of viewing the brain as well.

Un libro que invita a reflexionar sobre el cerebro y la esencia de nuestra humanidad.En este libro el autor se ocupa de ciertos aspectos del origen de nuestras ideas, sobre la estructura del cerebro y su relacion entre creatividad artistica y cognicion, temas que representan un puente muy interesante entre la ciencia y la filosofia. Con una sugerente narracion, el autor utiliza numerosas obras y pensamientos de artistas y escritores como metaforas para saltar del mundo del arte al de la ciencia y viceversa, y para que al mismo tiempo sirvan de inspiracion al lector para meditar sobre la naturaleza del cerebro, la esencia de nuestra humanidad.El resultado final es un libro hibridodivulgativo, humanistico y cientificoque auna el rigor cientifico y el placer intelectual.