El Descobriment de la Neurona

Explicació ( en Anglès) clara i concisa de la descoberta de la neurona, seguida d’una sèria d’articles interessants en la revista Scientific American. Llegeix quan i quan poc sabem sobre el cervell…

Tipus diferents de neurones. A. Purkinje cell B. Granule cell C. Motor neuron D. Tripolar neuron E. Pyramidal Cell F. Chandelier cell G. Spindle neuron H. Stellate cell (Credit: Ferris Jabr; based on reconstructions and drawings by Cajal)

“…in 1887, Spanish neuroanatomist Santiago Ramón y Cajal learned about Golgi’s black reaction from psychiatrist Luis Simarro Lacabra, who had managed to improve Golgi’s original technique. Cajal, who was already obsessed with studying the structures of living tissues in minute detail, immediately recognized the black reaction as the most sophisticated way to investigate the nervous system and puzzled at why so few scientists apart from Golgi himself had tried out the staining procedure. Cajal further improved the black reaction and applied the technique to all kinds of nervous tissue from different animals and from people, producing beautiful and detailed sketches of what he saw under the microscope—drawings that scientists and educators still rely on today.”

Article extret del  blog Tracing Knowledge

 

 

Anuncis

Quant a Anna Pons

Certificat (CPPD), Post Graduat Certificat (PGCert) i Post Graduat Diploma (PGD) en Hipnoteràpia Clínica, London College of Clinical Hypnosis (LCCH) i Universitat de West London (UWL)
Aquesta entrada s'ha publicat en Uncategorized i etiquetada amb , , , . Afegiu a les adreces d'interès l'enllaç permanent.

Deixa un comentari

Fill in your details below or click an icon to log in:

WordPress.com Logo

Esteu comentant fent servir el compte WordPress.com. Log Out / Canvia )

Twitter picture

Esteu comentant fent servir el compte Twitter. Log Out / Canvia )

Facebook photo

Esteu comentant fent servir el compte Facebook. Log Out / Canvia )

Google+ photo

Esteu comentant fent servir el compte Google+. Log Out / Canvia )

Connecting to %s