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A brain floating in a liquid-filled glass jar. Yellowing of the handwritten labels on the jar give the object an antique appearance.
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???????? ?? ???? (brain) ?????? ???? ????????? ?????? ??? ????????? ?????????? ?????? ? ??????? ?????? ? ??????????? ??? ??? ??? ??? ??????? ???? ????????? ?????????? ?????? ???? ???'??? , ??????? , ??????'? ??? ???????? ? ???????? ??????; ??? ???? ??? ??????? ?????? (nerve net) ????? ???????? ???? ???? ???????? ???????? ?????? ??? ???? ????, ????, ???? ?????, ????? ????, ????? ???? ??? ?????? ?????????? ???? ????? ?????????? ??????? ???? ????????? ??????? ???? ???? ??? ?????? ?????? ????? ????????? ????????? (??????? ???? ???) ?????? ??-?? ????? ?????????? ????? [1] ?? ???????? ???????????????? ?? (synapse) ?????-????? ??? ??? ?? ????? ????? ????????? ??? ??????? ?? ????? ?? ?????????????? ????? ???? ???? ????'????????? ??????????? ????? ????-?????? ???? ?????? ???????? ??? ???? (action potential) ?????? ????????? ?? ??? ?? ????? ?????? ????? ???????? ?? ?????

?????????? ?????? ????? ??? ???? ???? ?? ???????? ?????????????? ?????????? ???? ?????? ????? ??????????? ????? ?? ???'? ???? ????????? ??????? ????????? ???? ?? ???? ??? ???? ??????? ???? ?'?? ?? ?????????? ??????????? ???? ??????? ??? ??????? ?????? ??????? ???? ???????????? ?? ?????????? ?????????????? ??? ?????? ??????? ? ??? ??????? ???????? ??????? ????? ???, ?????? ???? ???????? ???? ?????? ??? ????? ????????-???????? ??????????? ???? ????? ??????? ???????? ???? ??? ????? ?????????

????????? ??????? ?????????? ???????????? ?????? ???? ?????? ?????? ??????? ???? ?????? ????? ???? ??????? ???? ?????????? ??????? ?????? ???? ???? [2] ?????? ??????????????? ???????? ?????????? ????? ????? ????????? ???? ???? ??? ??? ???????????? ??????????? ???????????? ??? ????, ?????? ????????? CPU-? ??? ??????? ????????? ??? ???? ???? ??? ??? ??? ???? ???? ???????? ????

?????? [ ???????? ??? ]

a blob with a blue patch in the center, surrounded by a white area, surrounded by a thin strip of dark-colored material
??????? ?'?????????? ?????? ????? ????????? ???? ??? ????? stain ??? ????: ??? ??? ??????????? ??? ???? ??? ????? ?????? ????? ?????? ?????? ??????????

????? ????? ???????? ????????? ??? ??? ????? ?????? ???????? ??? ??? ??? ????????? ?????? ?????? ???? [3] ?? ????, ????????? ????????? ????????? ???? ??????? ???? ?????? ???? [4] ????????? ???? ??????? ??? ???? ???????? ???????? ???; [5] ?????? ??????? ???????? ???? ????? ??? "????" ???????? ????? ???? ???, ?? ?????????? ??? ?????????? ??????? ???? ???? [3]

???? ????? ????? ???? ???? ??? ??????? ??? ???? ????- ??? ??? ??????? ???? ??? (grey matter) ??? ???? ???? ????? ??? (white matter)? ????? ????? ????? ????????? ??? (stain) ??????? ??? ????????? ???? ???? ???????? ??? ????? ????? ????????? ?????? ??? ????? ???? ??? ??????? ???? ???? ??? ????? ??? ???? ??? ?? ???? ????? ??? ????? ????? [6]

???? ??? [ ???????? ??? ]

drawing showing a neuron with a fiber emanating from it labeled "axon" and making contact with another cell. An inset shows an enlargement of the contact zone.
??????????? ?????? ??? ????????? ????? ?????? ?????? ???????? ???? ?? ??????? ???? ???????????????? ????? ??? ??? ???? ??????? ?????? ?????? ??? ?? ?? ???? ?????? ?????? ?? ???? ??????? ????????? ????????????? ?????? ???????

???? ????????? ????????? ??? ??????? ?????? ??? ????: ?????????? ??? ????'??????? (neuroglia)? ????'??????? ?? ??????? ????????????? ??? ?????? ??????, ?????, ????? ??? ??????? ????? ????? ???? ?????? ??????????? ????????? ??????? ???????????? ??? ???? ???? ??? ???? [7] ??? ???? ??? ?????? ????? ????? ??????? ??? ??????? ???? ?????????? ?????? [7] ?????? ????? ???? ????'????????? ??????????? ????? ?????? ???? ?????? ??????? ??? ???? ?'? ????? [8] ????????? ???????? ??? ???? (action potential) ???? ???????-????????? ?????? ????????? ??? ??????? ?? ???????? ?????? ???? ???????? ?? ???? ???? ??? ?????? ?????? ?-??? ?????/??????? ????? ????? [9]

?????? ?? ???????????? ???????????????? (synapse) ???? ????? ???????? ????? ?????? ???? [7] ?????? ?????? ??? ??? ???? ??? ???????????????? ??? ???? ??? ??? ??????? ?????? (neurotransmitter) ???? ????????? ?????? ?????? ???? ?? ??????? ?????? ?? ?????? ???? ?????? ?????? ?? ????? [7]

A bright green cell is seen against a red and black background, with long, highly branched, green processes extending out from it in multiple directions.
Neurons often have extensive networks of dendrites , which receive synaptic connections. Shown is a pyramidal neuron from the hippocampus, stained for green fluorescent protein .

???????????????? ????? ???????????? ???????? ??????? [10] ????? ??????????? ????? ???? ??????? ???? ??????? ?????? ??? ????????????????? ???????? ?? ??????? ???? ?????? ????? ?????? ??? ????????? ???????????????? ??? ???? ???? ??? ????; [11] ???? ???? (fruit fly) ????? ????? ????? ????? ???????????????? ????? [12] ????????????????? ??? ??? ???: ???????? ???? ??????? (excitatory) ???? ??? ???; ??????? ?????? (inhibitory); ???????? ???????? ?????? ??????? (second messenger system) ??????? ??? ???? ?? ?????? ???? ?????????? ????????? ?????????? ????? ??????? ?????? ??????? ??? ??? ?? ????????????????? ?????-????????? ???????? (synaptic plasticity) ?????? ??? ??????? (learning and memory) ???????? ??????????? [10]

????? ??????? ??? ?????? ?????? ??? ??? ??????? ???? ??? ??? ???????????? ??? (nerve fiber tracts) ?????? ???? ??????? ??????? ???????? ???? ???? ????? ???? ???? ?? ????? ??????? ??? ??????? ????? ???? (????????????? ?????? ????)? ???????? ??? ???? ???? ???? ???????????? ??? ????? ???? ???? ??????? ????? ??? ??? ???, ??? ??????????? ??? ??? ??? ????? ???? ??? ??????? ???? ??? ??? ???? [7]

????????? [ ???????? ??? ]

  1. Pelvig, DP; Pakkenberg, H; Stark, AK; Pakkenberg, B (2008). "Neocortical glial cell numbers in human brains". Neurobiology of Aging ???? 29 (11): 1754?1762. doi : 10.1016/j.neurobiolaging.2007.04.013 . PMID   17544173 .  
  2. Yuste, Rafael; Church, George M. (March 2014). "The new century of the brain" . Scientific American ???? 310 (3): 38?45. doi : 10.1038/scientificamerican0314-38 . PMID   24660326 . Archived from the original on 2014-07-14 . https://web.archive.org/web/20140714190157/http://www.columbia.edu/cu/biology/faculty/yuste/Publications/Yuste_Church_SciAm14.pdf ? ???? ??? ????: 2015-07-01 .  
  3. 3.0 3.1 Shepherd, GM (1994). Neurobiology . Oxford University Press. ??????. 3. ISBN   978-0-19-508843-4 .  
  4. Sporns, O (2010). Networks of the Brain . MIT Press. ??????. 143. ISBN   978-0-262-01469-4 . https://books.google.com/books?id=v1DBKE7-UrYC&pg=PA143 .  
  5. Ba?ar, E (2010). Brain-Body-Mind in the Nebulous Cartesian System: A Holistic Approach by Oscillations . Springer. ??????. 225. ISBN   978-1-4419-6134-1 . https://books.google.com/books?id=NAbMHo-ux58C&pg=PA225 .  
  6. Singh, I (2006). "A Brief Review of the Techniques Used in the Study of Neuroanatomy" . Textbook of Human Neuroanatomy . Jaypee Brothers. ??????. 24. ISBN   9788180618086 . https://books.google.com/books?id=bBMS013dmycC&pg=PA24 .   [ ?????????? ??? ]
  7. 7.0 7.1 7.2 7.3 7.4 Kandel, Eric R.; Schwartz, James Harris; Jessell, Thomas M. (2000). Principles of neural science . ??????? New York: McGraw-Hill. ISBN   978-0-8385-7701-1 . OCLC   42073108 .  
  8. Douglas, RJ; Martin, KA (2004). "Neuronal circuits of the neocortex". Annual Review of Neuroscience ???? 27 : 419?451. doi : 10.1146/annurev.neuro.27.070203.144152 . PMID   15217339 .  
  9. Barnett, MW; Larkman, PM (2007). "The action potential". Practical Neurology ???? 7 (3): 192?197. PMID   17515599 .  
  10. 10.0 10.1 Shepherd, GM (2004). "Ch. 1: Introduction to synaptic circuits". The Synaptic Organization of the Brain . Oxford University Press US. ISBN   978-0-19-515956-1 .  
  11. Williams, RW; Herrup, K (1988). "The control of neuron number". Annual Review of Neuroscience ???? 11 : 423?453. doi : 10.1146/annurev.ne.11.030188.002231 . PMID   3284447 .  
  12. Heisenberg, M (2003). "Mushroom body memoir: from maps to models". Nature Reviews Neuroscience ???? 4 (4): 266?275. doi : 10.1038/nrn1074 . PMID   12671643 .  

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