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This network structure, which emerges from the axons, is essentially different from that hypothesized by Gerlach. It was the main organ of the central nervous system according to Golgi. Thus, Golgi presented the reticular theory which states that the brain is a single network of nerve fibres, and not of discrete cells.
Unfortunately Golgi described the nervous system as a continuous single network, in support of a notion called reticular theory. It was reasonable at the time because under light microscope the nerve cells are merely a mesh of single thread. Santiago Ramón y Cajal started investigating nervous system in 1887 using Golgi stain.
This caused some controversy because Golgi, a staunch supporter of reticular theory, disagreed with Ramón y Cajal in his view of the neuron doctrine. [26] Before Ramón y Cajal's work, Norwegian scientist Fridtjof Nansen had established the contiguous nature of nerve cells in his study of certain marine life, which Ramón y Cajal failed to ...
Golgi's method is a silver staining technique that is used to visualize nervous tissue under light microscopy. The method was discovered by Camillo Golgi , an Italian physician and scientist , who published the first picture made with the technique in 1873. [ 1 ]
The Golgi apparatus (/ ˈɡɒldʒi /), also known as the Golgi complex, Golgi body, or simply the Golgi, is an organelle found in most eukaryotic cells. [ 1 ] Part of the endomembrane system in the cytoplasm, it packages proteins into membrane-bound vesicles inside the cell before the vesicles are sent to their destination.
Central pattern generators (CPGs) are self-organizing biological neural circuits [ 1 ][ 2 ] that produce rhythmic outputs in the absence of rhythmic input. [ 3 ][ 4 ][ 5 ] They are the source of the tightly-coupled patterns of neural activity that drive rhythmic and stereotyped motor behaviors like walking, swimming, breathing, or chewing.
In pathology, silver staining is the use of silver to selectively alter the appearance of a target in microscopy of histological sections; in temperature gradient gel electrophoresis; and in polyacrylamide gels. In traditional stained glass, silver stain is a technique to produce yellow to orange or brown shades (or green on a blue glass base ...
Arnold Bernard Scheibel (January 18, 1923 – April 3, 2017) was an American neuroscientist, professor of psychiatry and neuroanatomy, and the former director of the Brain Research Institute at the University of California, Los Angeles. He is well known for his research regarding the anatomy of the spinal cord, brain stem, and cerebral cortex.