Mapping the primate thalamus: historical perspective and modern approaches for defining nuclei

Autor: Miguel Ángel García-Cabezas, Isabel Pérez-Santos, Carmen Cavada
Rok vydání: 2023
Předmět:
Zdroj: Brain Structure and Function.
ISSN: 1863-2661
DOI: 10.1007/s00429-022-02598-4
Popis: The primate thalamus has been subdivided into multiple nuclei and nuclear groups based on cytoarchitectonic, myeloarchitectonic, connectional, histochemical, and genoarchitectonic differences. Regarding parcellation and terminology, two main schools prevailed in the twentieth century: the German and the Anglo-American Schools, which proposed rather different schemes. The German parcellation and terminology has been mostly used for the human thalamus in neurosurgery atlases; the Anglo-American parcellation and terminology is the most used in experimental research on the primate thalamus. In this article, we review the historical development of terminological and parcellation schemes for the primate thalamus over the last 200 years. We trace the technological innovations and conceptual advances in thalamic research that underlie each parcellation, from the use of magnifying lenses to contemporary genoarchitectonic stains during ontogeny. We also discuss the advantages, disadvantages, and practical use of each parcellation.
Databáze: OpenAIRE