Cajal and the discovery of the Golgi method: a neuroanatomist's dream.

ABSTRACT: This article explores the historical progression of studying neuronal connections, beginning with nineteenth-century advancements in light microscopy and histological techniques. Early methods were limited in terms of their capacity to trace neuronal connections, but a breakthrough came with Camillo Golgi's "black reaction" staining method, later refined and extensively used by Santiago Ramón y Cajal. Cajal's observations supported the Neuron Theory, which proposed that neurons communicate via specialized points of contact, contradicting the prevailing Reticular Theory of a continuous neural network, which was supported by Golgi. This contrast is particularly intriguing because, although Golgi and Cajal used the same black reaction technique and similar microscopes, their interpretations o

SUBMITTER: DeFelipe J 

PROVIDER: S-EPMC12513909 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature