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Cya stattya pro merezhi nervovih klitin zhivih organizmiv Pro ponyattya u informatici div Shtuchna nejronna merezha Nejronna merezha biologichna nejronna merezha BNM sukupnist nejroniv golovnogo i spinnogo mozku centralnoyi nervovoyi sistemi CNS i ganglij periferichnoyi nervovoyi sistemi PNS yaki pov yazani abo funkcionalno ob yednani za dopomogoyu sinapsiv v nejronni lancyugi sho utvoryuyut ansambli yaki ob yednuyutsya v sistemi ta vikonuyut specifichni fiziologichni funkciyi 1 2 3 Trakti biloyi rechovini v mozku lyudini sho spoluchaye tila nejroniv mizh soboyu vizualizovani MRT traktografiyeyu source source source source source source Kartografuvannya nejronnih merezh mozku na osnovi difuzijnoyi MRTNejronna merezha skladayetsya z grupi nejronnih lancyugiv grup mofro funkcionalno pov yazanih nejroniv Odin nejron mozhe buti pov yazanij iz bagatma inshimi nejronami za dopomogoyu nejronnih vidrostkiv dovgih aksoniv ta korotkih rozgaludzhenih dendritiv Z zagalna kilkist nejroniv i zv yazkiv v merezhi mozhe buti dostatno velikim napriklad mozok lyudini mistit do 100 milyardiv nejroniv 4 i kozhen nejron mozhe z yednuvatis z velikoyu kilkistyu do 10 000 inshih nejroniv peredayuchi signali odin odnomu cherez 1000 triljoniv sinapsiv 5 Misce kontaktu nejroniv nazivayetsya sinapsom tipovij sinaps akso dendrichnij himichnij Peredacha impulsiv zdijsnyuyetsya himichnim shlyahom za dopomogoyu nejromediatoriv abo elektrichnim shlyahom za dopomogoyu prohodzhennya ioniv z odniyeyi klitini v inshu Traktografichna rekonstrukciya nejronnih zv yazkiv mizh nejronami mozku difuzijna tenzorna tomografiya Uyavlennya pro nejronni merezhi spravilo znachnij vpliv na tehnologiyi shtuchnogo intelektu zavdyaki sprobi pobuduvati matematichnu model nejronnoyi merezhi bulo stvoreno velikij instrumentarij shtuchnih nejronnih merezh yakij shiroko vikoristovuyetsya v prikladnij matematici ta informatici Za deyakimi ocinkami zvichne funkcionuvannya golovnogo mozku ekvivalentno komp yuteru z procesorom 1 triljon bit na sekundu Ocinki ob yemu pam yati lyudskogo mozku variyuyutsya vid 1 do 1000 terabajt 5 Zmist 1 Istoriya 2 Biologichni ta shtuchni nejronni merezhi 3 Div takozh 4 Dodatkova literatura 4 1 Knigi 4 2 Zhurnali 4 3 Statti 5 PrimitkiIstoriya red Pershi zgadki pro nejronni merezhi pomicheni u Bejna 6 1873 ta Dzhejmsa 7 1890 u svoyih robotah voni rozglyadayut rozumovu diyalnist yak rezultat vzayemodiyi mizh nejronami golovnogo mozku Zgidno z Bejnom bud yaka diyalnist vede do aktivizaciyi pevnogo naboru nejroniv Pri povtorenni tiyeyi zh diyalnosti zv yazok mizh cimi nejronami zmicnyuyutsya Zgidno z jogo teoriyeyu ci povtorennya vedut do formuvannya pam yati Naukove spivtovaristvo togo chasu sprijnyalo teoriyu skeptichno oskilki yiyi naslidkom bulo viniknennya nadmirnoyi kilkosti nejronnih zv yazkiv u mozku Teper ochevidno sho mozok ye nadzvichajno skladnoyu konstrukciyeyu i zdatnij pracyuvati z dekilkoma zavdannyami odnochasno Teoriya Dzhejmsa bula shozha z teoriyeyu Bejna ale v toj zhe chas Dzhejms pripustiv sho formuvannya pam yati vidbuvayetsya v rezultati prohodzhennya elektrichnogo strumu mizh nejronami v golovnomu mozku ne vimagayuchi z yednan nejroniv dlya kozhnogo aktu zapam yatovuvannya abo diyi Britanskij fiziolog Sherrington u 1898 roci proviv eksperimenti dlya perevirki teoriyi Dzhejmsa 8 v yakih propuskav elektrichnij strum uzdovzh spinnogo mozku shuriv Pri comu zamist ochikuvanogo posilennya strumu vidpovidno do teoriyi Dzhejmsa Sherrington viyaviv sho elektrichnij strum slabshaye z plinom chasu Rezultati eksperimentiv Sherringtona zigrali vazhlivu rol u rozrobci teoriyi zvikannya gabituaciyi U 1949 roci Donald Gebb stverdzhuvav sho nejronni zv yazki ne ye statichnimi yih mozhna pokrashuvati kozhnogo razu koli voni aktivuyutsya Cya gipoteza vidoma yak pravilo Gebba Vono peredbachaye sho proces navchannya ne ye rezultatom fiksovanoyi vlastivosti nejroniv ce zalezhna vid chasu funkciya yih zminnih zv yazkiv Osnovna ideya yaka lezhit v osnovi pravila Gebba polyagaye v tomu sho skupchennya nejroniv mayut tendenciyu zbudzhuvatisya razom koli sprijmayetsya podraznik Yih kolivalna aktivnist mozhe trivati i pislya pripinennya diyi podraznika Takim chinom podiya yaka sprichinila odnochasne kolivannya grupi nejroniv fiksuyetsya v pam yati u viglyadi grupi sinhronizovanih nejroniv 9 Biologichni ta shtuchni nejronni merezhi red Shtuchni nejronni merezhi ShNM dosyagli velikih uspihiv za ostanni roki pidshtovhnuvshi shtuchnij intelekt do togo shob perevershiti lyudskij mozok u bagatoh konkretnih zavdannyah takih yak gra v shahi ta go 10 videoigri 11 medichna diagnostika 12 tosho Nezvazhayuchi na ce koli mova jde pro bilsh zagalni ta bilsh abstraktni zavdannya sho vimagayut adaptivnogo navchannya ta piznannya lyudskij mozok demonstruye krashu produktivnist Za dopomogoyu mozku lyudi mozhut sprijmati rozumiti adaptuvatisya do navkolishnogo seredovisha ta aktivno zminyuvati jogo Porivnyano z ShNM BNM vse she mayut perevagi v bagatoh aspektah 13 visha energoefektivnist paralelni obchislennya navchannya v realnomu chasi samovidnovlennya avtonomna svidomist aktivne piznannya tosho Ci harakteristiki BNM znachnoyu miroyu vigrayut vid prirodi biologichnih nejroniv i yih merezh v obrobci informaciyi 14 Nejron osnovna odinicya BNM obroblyaye informaciyu zapuskayuchi potenciali diyi PD abo spajki vidpovidno do svogo membrannogo potencialu riznicya mizh vnutrishnim i zovnishnim potencialami nejrona za principom use abo nichogo koli jogo membrannij potencial perevishuye porig spracovuvannya znizu nejron zapuskaye PD Krim togo sinaps z yednuye 2 nejroni zavdyaki chomu PD sho viprominyuye presinaptichnij nejron viklikaye zminu membrannogo potencialu postsinaptichnogo nejrona takim chinom signal peredayetsya vid presinaptichnogo nejrona do postsinaptichnogo nejrona Krim togo sila sinapsiv adaptivno zminyuyetsya u vidpovid na vhidni signali ta vidpovidi postsinaptichnih nejroniv yaki yak vvazhayut lezhat v osnovi nejroplastichnosti zdatnosti mozku navchatisya ta zberigati spogadi 15 Div takozh red Shirokomasshtabni merezhi mozku Nejroplastichnist Nejronnij ansambl Nervovi volokna Nejroinformatika Inzheneriya nervovoyi tkanini Nejroinzheneriya Klitinna nejronauka Sistemna nejronaukaDodatkova literatura red Knigi red Ronald J MacGregor 2012 Theoretical Mechanics of Biological Neural Networks angl Elsevier Science s 377 ISBN 9780080924410 Karl H Pribram 2014 Rethinking Neural Networks Quantum Fields and Biological Data angl Taylor amp Francis s 564 ISBN 9781317780953 Peter Robin Hiesinger 2022 The Self Assembling Brain How Neural Networks Grow Smarter angl Princeton University Press s 384 ISBN 9780691241692 Edmund T Rolls 2023 Brain Computations and Connectivity Oxford Oxford Centre for Computational Neuroscience Oxford University Press ISBN 978 0 19 888791 1 Zhurnali red Nejrofiziologiya zhurnal Neural Networks Frontiers in Systems NeuroscienceStatti red Pidbirka statej Neural circuits Nature Portfolio Barrett David GT Morcos Ari S Macke Jakob H 2019 Analyzing biological and artificial neural networks challenges with opportunities for synergy Current Opinion in Neurobiology angl 55 s 55 64 doi 10 1016 j conb 2019 01 007 Pircher Thomas Pircher Bianca Schlucker Eberhard Feigenspan Andreas 2021 The structure dilemma in biological and artificial neural networks Scientific Reports angl 11 1 doi 10 1038 s41598 021 84813 6 Powell Henry Winkel Mathias Hopp Alexander V Linde Helmut 2022 A hybrid biological neural network model for solving problems in cognitive planning Scientific Reports angl 12 1 doi 10 1038 s41598 022 11567 0 Suhaimi Ahmad Lim Amos W H Chia Xin Wei Li Chunyue Makino Hiroshi 2022 Representation learning in the artificial and biological neural networks underlying sensorimotor integration Science Advances angl 8 22 doi 10 1126 sciadv abn0984 Smirnova Lena Caffo Brian S ta in 2023 Organoid intelligence OI the new frontier in biocomputing and intelligence in a dish Frontiers in Science English 0 doi 10 3389 fsci 2023 1017235 Chen Zhe Liang Qian Wei Zihou Chen Xie Shi Qing Yu Zhiqiang Sun Tao 2023 An Overview of In Vitro Biological Neural Networks for Robot Intelligence Cyborg and Bionic Systems angl 4 doi 10 34133 cbsystems 0001 Seguin Caio Sporns Olaf Zalesky Andrew 12 lipnya 2023 Brain network communication concepts models and applications Nature Reviews Neuroscience angl s 1 18 ISSN 1471 0048 doi 10 1038 s41583 023 00718 5 Primitki red Ronald J MacGregor 2012 Theoretical Mechanics of Biological Neural Networks angl Elsevier Science s 377 ISBN 9780080924410 Karl H Pribram 2014 Rethinking Neural Networks Quantum Fields and Biological Data angl Taylor amp Francis s 564 ISBN 9781317780953 Peter Robin Hiesinger 2022 The Self Assembling Brain How Neural Networks Grow Smarter angl Princeton University Press s 384 ISBN 9780691241692 Herculano Houzel Suzana 2009 The human brain in numbers a linearly scaled up primate brain Frontiers in Human Neuroscience 3 ISSN 1662 5161 PMC PMC2776484 PMID 19915731 doi 10 3389 neuro 09 031 2009 Procitovano 28 chervnya 2023 a b Zhang Jiawei 2019 Basic Neural Units of the Brain Neurons Synapses and Action Potential doi 10 48550 ARXIV 1906 01703 Procitovano 28 chervnya 2023 Bain 1873 Mind and Body The Theories of Their Relation New York D Appleton and Company James 1890 The Principles of Psychology New York H Holt and Company Sherrington C S Experiments in Examination of the Peripheral Distribution of the Fibers of the Posterior Roots of Some Spinal Nerves Proceedings of the Royal Society of London 190 45 186 HEBB D O 1949 The Organization of Behavior a Neuropsychological Theory eng New York JOHN WILEY amp SONS Inc London CHAPMAN amp HALL Limited Silver David Schrittwieser Julian Simonyan Karen Antonoglou Ioannis Huang Aja Guez Arthur Hubert Thomas Baker Lucas ta in 2017 10 Mastering the game of Go without human knowledge Nature angl 550 7676 s 354 359 ISSN 1476 4687 doi 10 1038 nature24270 Procitovano 28 chervnya 2023 rekomenduyetsya displayauthors dovidka Vinyals Oriol Babuschkin Igor Czarnecki Wojciech M Mathieu Michael Dudzik Andrew Chung Junyoung Choi David H Powell Richard ta in 2019 11 Grandmaster level in StarCraft II using multi agent reinforcement learning Nature angl 575 7782 s 350 354 ISSN 1476 4687 doi 10 1038 s41586 019 1724 z Procitovano 28 chervnya 2023 rekomenduyetsya displayauthors dovidka Mei Xueyan Lee Hao Chih Diao Kai yue Huang Mingqian Lin Bin Liu Chenyu Xie Zongyu Ma Yixuan ta in 2020 08 Artificial intelligence enabled rapid diagnosis of patients with COVID 19 Nature Medicine angl 26 8 s 1224 1228 ISSN 1546 170X PMC PMC7446729 PMID 32427924 doi 10 1038 s41591 020 0931 3 Procitovano 28 chervnya 2023 rekomenduyetsya displayauthors dovidka Chen Zhe Liang Qian Wei Zihou Chen Xie Shi Qing Yu Zhiqiang Sun Tao 2023 01 An Overview of In Vitro Biological Neural Networks for Robot Intelligence Cyborg and Bionic Systems angl 4 ISSN 2692 7632 PMC PMC10076061 PMID 37040493 doi 10 34133 cbsystems 0001 Procitovano 28 chervnya 2023 Marois Rene Ivanoff Jason 2005 06 Capacity limits of information processing in the brain Trends in Cognitive Sciences 9 6 s 296 305 ISSN 1364 6613 doi 10 1016 j tics 2005 04 010 Procitovano 28 chervnya 2023 Bear Mark F Connors Barry W Paradiso Michael A 2016 Neuroscience exploring the brain vid Enhanced fourth edition Burlington MA Jones amp Bartlett Learning ISBN 978 1 284 21128 3 V inshomu movnomu rozdili ye povnisha stattya Biological neural network angl Vi mozhete dopomogti rozshirivshi potochnu stattyu za dopomogoyu perekladu z anglijskoyi Divitis avtoperekladenu versiyu statti z movi anglijska Perekladach povinen rozumiti sho vidpovidalnist za kincevij vmist statti u Vikipediyi nese same avtor redaguvan Onlajn pereklad nadayetsya lishe yak korisnij instrument pereglyadu vmistu zrozumiloyu movoyu Ne vikoristovujte nevichitanij i nevidkorigovanij mashinnij pereklad u stattyah ukrayinskoyi Vikipediyi Mashinnij pereklad Google ye korisnoyu vidpravnoyu tochkoyu dlya perekladu ale perekladacham neobhidno vipravlyati pomilki ta pidtverdzhuvati tochnist perekladu a ne prosto skopiyuvati mashinnij pereklad do ukrayinskoyi Vikipediyi Ne perekladajte tekst yakij vidayetsya nedostovirnim abo neyakisnim Yaksho mozhlivo perevirte tekst za posilannyami podanimi v inshomovnij statti Dokladni rekomendaciyi div Vikipediya Pereklad nbsp Ce nezavershena stattya z nejronauki Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Biologichna nejronna merezha amp oldid 40108282