Świadomość i dynamiczne modele działania mózgu
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(23) 7\ONRQDMZD*QLHMV]HLQIRUPDFMHGDMEH]SoUHGQLZNáDGGRSDPL FLURERF]HMVFDODMFHMVWDQW\FKREV]DUyZPy]JXNWyUHZLVWRWQ\VSoVyEZSá\ZDMQDNRQWURO ]DFKRZDQLD+DELWXDFMDSRZRGXMH]DQLNDQLHVNRUHORZDQHM]GDQ\P ERG(FHPDNW\ZQRFLSR]DREV]DUDPLVHQVRU\F]Q\PL'áXJRWUZDáDSDPL üHSL]RG\F]QD]DSiVXMHSU]HGHZV]\VWNLPVWDQSDPL FLURERF]HMSR]ZDODMFJRRGWZRU]\üZSy(QLHMV]\PRNUeVLH L XPR*OLZLDMF X*\WHF]QH VNRMDU]HQLD -HGQ ] IXQNFML ZLDGRPRFL MHVW ZL F URO ILOWUD SR]ZDODMFHJR]DSDPL WDü]PRU]DNRPELQDFMLGRFLHUDMF\FKGRPy]JXV\JQDáyZW\ONRQDjZD*QLHMV]H &KRFLD* QLH PD VHQVX PyZLü R ÄQHXURQDFK ZLDGRPRFL´ QLH ZV]\VWNLH REV]DU\ Py]JX Z MHGQDNRZ\P VWRSQLX PDM EH]SRUHGQL ZSá\Z QD WUHü SDPL FL URERF]HM D ZL F QD WUHü ZLDGRPRFL 7DMHPQLFD ZLDGRPRFL ] SHZQRFL Z\GDZDáD E\ VL PQLHMV]D JG\E\ XGDáR VL ]QDOH(üWDNLHFHFK\ZPR*OLZ\FKGR]DREVHUZRZDQLDV\JQDáDFKDNW\ZQRFLPy]JXNWyUH MHGQR]QDF]QLH NRUHOXM VL ] VXELHNW\ZQ\PL ZUD*HQLDPL =QDF]Q\ SRVW S Z W\P NLHUXQNX stanowi praca Tononi i Edelmana [19]SRGNUHODMFDGZLHVSU]HF]QH]HVREFHFK\ZLDGoPHMDNW\ZQRFLVFDOHQLDUy*Q\FKDVSHNWyZGRZLDGF]DQ\FKZUD*HLMHGQRF]HVQHJRGX*HJR ]Uy*QLFRZDQLDSR]ZDODMFHJR QD V]\ENLH ]PLDQ\ SU]H*\ZDQ\FK ]áR*RQ\FK HSL]RGyZ 6FaOHQLH DNW\ZQRFL JUXS QHXURQyZ PR*QD ]PLHU]\ü ZSURZDG]DMF PLDU IXQNFMRQDOQHJR VNuSLHQLD DNW\ZQRFL FA RSDUW QD LQIRUPDFML Z]DMHPQHM : RNUHORQ\P RNLHQNX F]DVRZ\P JUXSDIXQNFMRQDOQDSRZLQQDFKDUDNWHU\]RZDüVL ZL NV]\PLQGHNVHPFA dla elementów naOH*F\FKGRWHMJUXS\QL*GODSR]RVWDá\FKHOHPHQWyZ Niech X oznacza zbiór elementów neuronowych (np. minikolumn); wybierzmy z niego j-ty podzbiór Xjk o k elementach (z kHOHPHQWyZXWZRU]\üPR*QDZLHOHNRPELQDFML
(24) L]EDGDMP\QD LOH DNW\ZQRü WHJR SRG]ELRUX ]DOH*\ RG SR]RVWDá\FK QHXURQyZ X−Xjk :SURZDG]DMF PLDU. LORFLLQIRUPDFML HQWURSLL
(25) ]ELRUXH(X)PR*QDRNUHOLüLQIRUPDFM Z]DMHPQHI(Xjk;X−Xjk)= 5.
(26) H(Xjk)+ H(X−Xjk)−H(X)NWyUDUyZQDMHVWVXPLHLORFLLQIRUPDFML]DZDUWHMZSRG]ELRU]HXjk i MHJRGRSHáQLHQLXX−Xjk PLQXVLORüLQIRUPDFMLZFDá\P]ELRU]HX=DPLDU LQIRUPDFMLZ\QiNDMFHM ] LQWHJUDFML SRG]ELRUX Xjk PR*HP\ SU]\Mü Uy*QLF PL G]\ VXP LQIRUPDFML ZV]\VtNLFK HOHPHQWyZ SRG]ELRUX WUDNWRZDQ\FK MDNR QLH]DOH*QH F]\OL I(Xjk)= Σi H(xi∈Xjk)−H(Xjk). Iloraz FA(Xjk)= I(Xjk)/HI(Xjk;X−Xjk)RNUHODPLDU VNXSLHQLDDNW\ZQRFL DMHJRPDNV\PDOL]aFMD SR]ZDOD WDN GREUDü SRG]ELyU HOHPHQWyZ E\ LQIRUPDFMD ZHZQ WU]QD E\áD MDN QDMZL NV]D SU]\ QDMPQLHMV]HM LQIRUPDFML Z]DMHPQHM .ROHMQ\ NURN WR ZSURZDG]HQLH PLDU\ ]áR*RQRFL RNUHODMFHM ]GROQRü V\VWHPX GR SU]\MPRZDQLD VWDQyZ NWyUH ] MHJR ZáDVQHJR SXQNWX ZiG]HQLD
(27) VLVWRWQLHUy*QH-HOLX]QDü*HV\VWHPPR*HREVHUZRZDüVDPVLHELHWRG]LHOFJRQD Xjk i X−XjkPR*HP\ ]PLHU]\ü LQIRUPDFM Z]DMHPQ HI(Xjk;X−Xjk) NWyUD MHVW GX*D MHOL REyGZLH F] FL PDM GX*D SRMHPQRü LQIRUPDF\MQ Z VWRVXQNX GR FDáHJR ]ELRUX Tonioni i Edelman [19] SURSRQXM SU]\Mü MDNR PLDU ]áR*RQRFL neuronalnej zbioru CN(X) VXP SR wszystkich kHOHPHQWRZ\FKSRG]ELRUDFKXUHGQLRQSRPR*OLZ\FKSRG]ELRUDFKF]\OL CN(X) = Σk< HI(Xjk;X−Xjk)>j 'X*D]áR*RQRüR]QDF]DZVSyáLVWQLHQLHVSHFMDOL]DFMLIXQNFMRQDOQHMHOHPHQWyZQDOH*F\FKGR DNW\ZQ\FKVNXSLHSU]\MPXMF\FKOLF]QHZ]DMHPQLHRGVLHELH]DOH*QHVWDQ\=DVWRVRZDQLH WHMPLDU\GRV\PXORZDQ\FKVLHFL]áR*RQ\FK]W\VL F\QHXURQyZGDMHQDMEDUG]LHMLQWHUHVXMFH ]DFKRZDQLDVLHFLLGX*HZVSyáF]\QQLNLCN(X)GODÄQDWXUDOQHM´WRSRJUDILLSRáF]HDQLHZLHlNLHGODLQQ\FKWRSRJUDILL* VWHSU]\SDGNRZHSRáF]HQLDGDMhipersynchroniczne pobudzenia RQLHZLHONLP]Uy*QLFRZDQLXDU]DGNLHSRáF]HQLDGDM FKDRW\F]QH ]Uy*QLFRZDQH DOH QLH]aOH*QHRGVLHELHSREXG]HQLDDZL FL]áR*RQRüneuronalna jest niewielka. Tonioni i Edelman [19] PDM QDG]LHM *H ]DVWRVRZDQLH WDNLFK PLDU LQIRUPDF\MQ\FK SRPR*H Z LGHQW\ILNDFML VWUXNWXUPy]JXELRUF\FKZLVWRWQ\VSRVyEXG]LDáZJHQHUDFMLVWDQyZZLDGRP\FK. 4. 7HRUHW\F]QHPRGHOHZLDGRPRFL. John 7D\ORUSRVWDZLáVRELHEDUG]RDPELWQH]DGDQLHZ\MDQLHQLDZRSDUFLXRPRGHOHQHXUoQRZHZáDVQRFLFKDUDNWHU\]XMF\FKSU]H*\FLDZLDGRPH[17],[18]. QualiaPRQDG\F]QHZáaVQRFL ZUD*H QLHUHGXNRZDOQH GR ZáDVQRFL SURVWV]\FK ]QDQH W\ONR ] LQWURVSHNFML 3UREOePHPMHVWWXRF]\ZLFLHXVWDOHQLHIHQRPHQRORJLLZUD*HJG\*QDLZQHWZLHUG]HQLH*HSU]H*yFLD ]QDQH V EH]SRUHGQLR D QLH LQWHUSUHWRZDQH Z ZLHWOH ZáDVQHM WHRULL XP\VáX QLH MHVW SUDZG]LZH 3DWU]\P\ QD ZLDW SU]H] VZRMH ZUD*HQLD D QLH ÄGRZLDGF]DP\ ZUD*H´ 6uELHNW\ZQDWUHüGRZLDGF]HQLDZHZQ WU]QHJRMDZLVL QDPZLQW\PQ\EH]SRUHGQLVSRVyE QLHPR*HP\VL RGHUZDüVSRMU]HüQDWUHüXP\VáX]]HZQWU]WDNE\]REDF]\üMDNLHPHFKaQL]P\ VWRM ]D VFHQ ÄWHDWUX ZLDGRPRFL´ 0RQDG\F]QRü ZUD*H QLHPR*OLZRü LFK GeNRPSR]\FMLSRZRGXMH*HWUXGQRMHVWMHRGQLHüGRVWDQXQHXURQyZJG\*QLHZLDGRPRMDNLH HIHNW\ PDM SRZRGRZDü WH VWDQ\ 1D SR]LRPLH QHXURQRZ\P PR*HP\ PyZLü R IXQNFMDFK RGSRZLDGDMF\FK SU]HWZDU]DQLX LQIRUPDFML DOH WX QLH FKRG]L R SU]HWZDU]DQLH LQIRUPDFML :UD*HQLDPDMVZyMZ\PLDUF]DVRZ\VREHFQHWUZDMPDMRNUHVlatencji (powstanie wra*HQLD Z\PDJD NLONXVHW PLOLVHNXQG
(28) L QLHVSRVWU]H*HQLH SU]HFKRG] Z LQQH 7UZDQLH PR*H REHMPRZDüNLONDVHNXQGZNWyU\FKQDVW SXMHLQWHJUDFMDZUD*HQSSRWU]HEQDGR]UR]XPLeQLD VHQVX ]GDQLD :L NV]Rü VWDQyZ SV\FKLF]Q\FK MHVW LQWHQFMRQDOQD ZVND]XMH QD FR Z ZLHFLH,QQHDVSHNW\WRWHQGHQFMDGRSRVWU]HJDQLDFDáRFL JHVWDOW
(29) UR]Uy*QLHQLHZUD*HFHnWUDOQ\FKLSHU\IHU\MQ\FK'RZLDGF]HQLDZLDGRPHSU]\SLV\ZDQHVLRGQRV]RQHGRFHQWUXP ÄMD´DOHMHVWWRZáDVQRüZLDGRPRFLUHIOHNV\MQHMNWyUHMPRJQLHSRVLDGDü]ZLHU] WD :áDVQRFL SU]H*\ü ZLDGRP\FK PRJ XOHF UDG\NDOQHM ]PLDQLH Z SU]\SDGNX XV]NRG]H OXE FKRUyEPy]JX$QDOL]XMFWHZáDVQRFLTaylor [17]Z\SURZDG]D]QLFKGRüRF]\ZLVWHNU\We6.
(30) ULDMDNLHSRZLQQ\VSHáQLDüPRGHOHQHXURQRZH1SÄSDWU]HQLHSU]H]ZUD*HQLD´]ZL]DQHMHVW ] HIHNW\ZQRFL G]LDáDQLD V\VWHPX áF]FHJR PRGXá\ GRVWDUF]DMFH GDQH ]ZL]DQH ] ZUD*eQLDPLGRPRGXáyZQDZ\*V]\FKSL WUDFKZW\PPRGXáyZRGSRZLHG]LDOQ\FK]DUHSUH]HQWDFM. SHUVSHNW\Z\HJRFHQWU\F]QHM1DVW SQLHUR]ZD*DSU]HVWU]HQQHF]DVRZHLHPHUJHQWQHZáDVQoFLNRQLHF]QHGRSRZVWDQLDSU]H*\üZHZQ WU]Q\FKSRGDMFURG]DMHVLHFLQHXURQRZ\FKMDNLH PRJUHDOL]RZDüWHJRW\SXIXQNFMH:áDVQRFLSU]HVWU]HQQHOXERJyOQLHMWRSRJUDILF]QH]UeDOL]RZDüMHVWQDMáDWZLHM]DSRPRFVDPRRUJDQL]XMF\FKVL PDSQHXURQyZ:áDVQRFLWHPSoUDOQH ]ZL]DQH ] WUZDQLHP ODWHQFM L SU]HMFLDPL SRPL G]\ ZUD*HQLDPL ]UHDOL]RZDü PR*QD ]DSRPRF ORNDOQ\FK UHNXUHQF\MQ\FK VLHFL NRQNXUXMF\FK ]H VRE QHXURQyZ ] RGSRZLHGQL G\QDPLNZNWyU\FKSU]HMFLDPL G]\VWDQDPLDWUDNWRURZ\PLVGRVWDWHF]QLHV]\ENLHZSoUyZQDQLX ] F]DVHP SU]HE\ZDQLD Z SRV]F]HJyOQ\FK VWDQDFK 1DMFLHNDZV]H V ZáDVQRFL HPHUJHQWQH ± WX DXWRU SURSRQXMH ÄEEOH DNW\ZQRFL´ RGSRZLDGDMFH ZUD*HQLRP SRZVWDMF\PQDQDMZ\*V]\PSR]LRPLHKLHUDUFKLLPRGXáyZV\VWHPX7DNLHEEOHWZRU]VL ZPRGeODFKWUDNWXMF\FKWNDQN QHXURQRZMDNRFLJáGZXZ\PLDURZZDUVWZ 6WR]ORNDOL]RZaQHSREXG]HQLDWUZDMFHSU]H]MDNL VNRF]RQ\
(31) F]DVQDZHWSR]QLNQL FLXV\JQDáyZNWyUHMH Z\ZRáDá\ W sieciach DWUDNWRURZ\FKSREXG]HQLDQHXURQyZV]\ENRSURZDG]GRPHWDVWDELOQ\FKVWDQyZ NWyUH]DFLHUDMODG\VZRMHJRSRFKRG]HQLDJG\*VWDNLHVDPHQLH]DOH*QLHRGSRF]WNRZHJR SXQNWXZ\MFLDZREU ELHEDVHQXDWUDNFML&LJZLDGRP\FKZUD*HSRMDZLDVL NROHMQREH] PR*OLZRFLSU]HOHG]HQLDVNGVL RQHELRU7D\ORUVG]L[18]*HNOXF]RZURO ZNRQWUoORZDQLXNRQNXUHQFMLSRPL G]\Uy*Q\PLIUDJPHQWDPLUHSUH]HQWDFMLVNáDGDMF\PLVL QDFDáoFLRZH ZUD*HQLD SHáQL MGUR VLDWNRZDWH 157
(32) WUyMZDUVWZRZD VLHü KDPXMF\FK QHXURQyZ ]QDMGXMF\FKVL ZF] FLEU]XV]QHMZ]JyU]D157PDREXVWURQQHSRáF]HQLD]HZV]\VWNLPL REV]DUDPL NRU\ RUD] SR]RVWDá\PL F] FLDPL Z]JyU]D 6\PXODFMH NRPSXWHURZH SRND]Dá\ *H LVWRWQLH SU]HMFLD SRPL G]\ VWDQDPL DWUDNWRURZ\PL Z XNáDG]LH 157NRUDZ]JyU]H PDM RdSRZLHGQLHZáDVQRFL-HOLGRGDüGRWHJRPRGHONRU\Z SRVWDFL FLJáHJR SROD neuronalnego (Continuum Neural Field Theory&1)7
(33) ZNWyU\PSRZVWDMEEOHDNW\ZQRFLáF]FORNDlQHPRGXá\&1)7ZZDUVWZ\PR*QD]DREVHUZRZDüV]HUHJZáDVQRFLNWyUH]JRGQHV]NUyWHULDPL GOD V\VWHPX UHDOL]XMFHJR ZLDGRPH SU]H*\FLD %EOH Z NROHMQ\FK ZDUVWZDFK PRJ VL VWDZDüFRUD]GáX*V]H]DFLHUDMFV]F]HJyá\VWUXNWXU\QDQL*V]\FKSR]LRPDFK3REXG]HQLH NUyWNLPLPSXOVHPZ]URNRZ\PPR*HZ\ZRáDüDNW\ZQRüZREV]DU]H9RFKDUDNWHU\VW\FzQ\P F]DVLH *\FLD U] GX PV Z\GáX*DMF VL Z Z\*V]\FK SL WUDFK XNáDGX Z]URNRZHJR ZLHORNURWQLH0R*HWRE\ü(UyGáHP]áXG]HZ]URNRZ\FKQSUXFKXSR]RUQHJR%EOHDNW\wQRFLPRJVL SU]HVXZDüSRGZSá\ZHPQRZ\FKERG(FyZDUXFKW\FKEEOLPR*HVL SU]H] MDNLF]DVXWU]\P\ZDüMX*SRXVWDQLXERG(FyZ-HG\QLHWDDNW\ZQRüNWyUDWUZDGRVWDWHF]QLH GáXJRPR*HVWDüVL (UyGáHPZLaGRP\FKZUD*H 7DNLH WHRULH ]EOL*DM QDV GR V]F]HJyáRZ\FK PRGHOL G\QDPLNL Py]JX R ZáDVQRFLDFK NWyUH PR*QDFLOHSRZL]Dü]ZáDVQRFLDPLSU]H*\ZDQ\FKVWDQyZSV\FKLF]Q\FK3R]RVWDMHMHGQDN ZLHOHS\WD$NW\ZQRüNWyU\FKREV]DUyZPy]JXRGSRZLDGDEH]SRUHGQLR]DWUHüZLDGoPRFL"7D\ORUSURSRQXMHWX LQIRUPDFMDSU\ZDWQD
(34) JáyZQLHERF]QHF] FLSáDWyZFLHPLHQLowych. Propozycja ta wymaga eksperymentalnego zbadania, np. przez zrobienie mapy czasów *\FLDEEOLDNW\ZQRFLZUy*Q\FKF] FLDFKNRU\]DSRPRF0(*OXE((*3URJUDPEDGaQLDF]DVyZDNW\ZQRFLPR*QDUHDOL]RZDü]DUyZQRGODERG(FyZSRGSURJRZ\FKMDNLXZLaGDPLDQ\FK 6SHF\ILF]QD WUHü ZUD*H WDNLFK MDN GRZLDGF]DQLH F]HUZLHQL ]DFKRG]FHJR VáRFD OXE VPDNX F]HNRODG\ MHVW Z\QLNLHP Z]DMHPQ\FK UHODFML SRZVWDMF\FK VWDQyZ L VWaQyZ ]DSDPL WDQ\FK ']L NL W\P UHODFMRP SRZVWDM VNRMDU]HQLD L LQWHUSUHWDFMH Taylor nie WZLHUG]L*HMHJRWHRULDEEOLSU]HNUDF]DSU]HSDüSRPL G]\SV\FKLNDIL]MRORJLQLHRGSo7.
(35) ZLDGDERZLHPQDIXQGDPHQWDOQHS\WDQLHÄGODF]HJRZUD*HQLDVZRJyOHRGF]XZDQH´XZD*D MHGQDN*HMHVWWRSLHUZV]\U]XWRNDQDGUXJVWURQ WHMSU]HSDFL explanatory gap). Dla Stephena *URVVEHUJD SUREOHP ZLDGRPRFL MHVW F] FL RJyOQLHMV]HM WHRULL ]ZL]DQHM ] XF]HQLHPVL LXZDJ[11]3RGVWDZRZDKLSRWH]DEU]PLZV]\VWNLHVWDQ\ZLDGRPHVVWDQaPL UH]RQDQVRZ\PL = WHJR SRZRGX ZLHOH SURFHVyZ Z Py]JX Z\NRU]\VWXMF\FK XF]HQLH NRQNXUHQF\MQH OXE SRUyZQ\ZDQLH ] SURWRW\SDPL WR SURFHV\ QLHZLDGRPH 5R]ZLMDQD SU]H] Grossberga przez ostatnie 30 lat teoria adaptacyjnego rezonansu (Adaptive Resonance Theory, $57
(36) ]QDMGXMHOLF]QLH]DVWRVRZDQLDZ\MDQLDMFQSLOX]MHZ]URNRZHDNXVW\F]QHWZRU]HQLH NDWHJRULL F]\ LQWHJUDFM ZUD*H Z RNLHQNDFK F]DVRZ\FK 1S Vá\V]F ]GDQLH „It was found that the ...eel is on the ...” (VWZLHUG]RQR*Heel jest na ...), gdzie ]DVWSLRQHMHVWV]XPHP ZLDGRPHZUD*HQLH]ZL]DQH]QLHSHáQ\PVáRZHPHHO ]PLHQLD VL SRG ZSá\ZHP QDGFKoG]FHJRSy(QLHMVáRZDNRFRZHJR6á\V]\P\]GDQLD„peel is on the orange” (skórka jest na SRPDUDF]\
(37) , „wheel is on the wagon” NRáRMHVWQDZR]LH
(38) , „heel is on the shoe” (obcas jest na bucie) lub „meal is on the table” SRVLáHNMHVWQDVWROH
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(49) 6\PXODFMH XP\VáX PHWRGDPL V]WXF]QHM LQWHOLJHQFML QLH GRSURZDG] ZL F GR ZLDGRP\FK NRPSXWHUyZDOHQLHR]QDF]DWR*HLVWQLHMMDNLHRJUDQLF]HQLD]ZL]DQH]HVSUDZQRFLDuWRPDW\]DFMLSURFHVyZP\OHQLD :EUHZ SRZV]HFKQHPX PQLHPDQLX QLH PD GRZRGyZ QD WR *H ZLDGRPRü MHVW DNW\ZQLH ]DDQJD*RZDQD Z UR]ZL]\ZDQLH SUREOHPyZ [21]. Przegrana Kasparowa z systemem komputerowym Deep BlueZURNXSRND]XMH*HPDV]\QDNWyUHM V]\ENRüSU]HWZDU]DQLDLQIRUPDFMLMDNLSRMHPQRüSDPL FLQLHSU]HNUDF]DSURPLODPR*OLZoFLOXG]NLHJRPy]JXPR*HZGREU]HRNUHORQHMG]LHG]LQLHZ\PDJDMFHMVSUDZQRFLLQWHOHkWXDOQHMRVLJQüOHSV]HUH]XOWDW\RGF]áRZLHND'RURNX,%0]DPLHU]D]EXGRZDüNRmputer Blue GeneRPR*OLZRFLDFKSRUyZQ\ZDOQ\FK]OXG]NLPPy]JLHP.RPSHWHQFMHV\VWePyZHNVSHUWRZ\FKUHDOL]RZDQ\FKQDWDNLFKNRPSXWHUDFKPRJ]QDF]QLHSU]HNURF]\üOXG]NLH PR*OLZRFL=WHFKQLF]QHJRSXQNWXZLG]HQLDQLHPDZL FSRWU]HE\EXGRZ\ZLDGRP\FKPaV]\Q.RQVWUXNFMDWDNLFKPDV]\QPXVLDáDE\]DZLHUDüMDNRNOXF]RZ\HOHPHQWDQDORJRZSaPL ü URERF] ]GROQ GR SU]HFKRZ\ZDQLD UHSUH]HQWDFML LQWHUIHUXMF\FK ] UHSUH]HQWDFMDPL SU]HFKRZ\ZDQ\PLZSDPL FLGáXJoWUZDáHM Literatura [1]. Baddeley A.D, Consciousness and working memory. Consciousness and Cognition 1 (1992) 3-6. [2]. Baars B.J (1996) In the theater of consciousness: the workspace of the mind. (Oxford University Press, London). [3]. Churchland P.S, Neurophilosophy. Toward a unified science of the mind/brain. MIT Press, Bradford Book, 1986 (7-me wydanie 1993). [4]. Crick F, Koch C, Towards a neurobiological theory of consciousness. Seminars in the Neurosciences 2 (1990) 263-275. [5]. Crick F, The Astonishing hypothesis. The scientific search for the soul. Charles Scribner's sons, New York, 1994 (WáXPDF]HQLH =GXPLHZDMFD KLSRWH]D, 3UyV]\VNL L S-ka, Warszawa 1997). [6]. Damasio A. R. (1990). Synchronous activation in multiple cortical regions: A mechanism for recall. Seminars in Neurosciences 2, 287–296.. [7]. Dennett, D.C. (1991) Consciousness explained. Boston: Little, Brown.. [8]. Duch W. (1997): Platonic model of mind as an approximation to neurodynamics. W: Brain-like computing and intelligent information systems, red. S-i. Amari, N. Kasabov (Springer, Singapore), rozdz. 20, str. 491-512. [9]. Duch W, Consciouss mind as a limit of brain-like computing. Minds and Machines (wyVáDQH
(50). [10] Duch W (2000) 6LHFL QHXURQRZH Z PRGHORZDQLX ]DEXU]H neuropsychologicznych i chorób psychicznych. W: Biocybernetyka 2000, Tom 6: Sieci neuronowe (red. W. Duch, J. Korbicz, L. Rutkowski i R. Tadeusiewicz), rozdz. II.18 [11] Grossberg S. (1999) The Link between Brain Learning, Attention, and Consciousness. Consciousness and Cognition 8, 1–44 [12] Newman J, Grace A.A. (1999) Binding across Time: The Selective Gating of Frontal and Hippocampal Systems Modulating Working Memory and Attentional States. Consciousness and Cognition 8, 196-212 11.
(51) [13] Parks R.W, Levine D.S, Long D, red. (1998): Fundamentals of Neural Network Modeling. (MIT Press, Cambridge, MA) [14] Penrose R. 1RZ\XP\VáFHVDU]D. (Oxford University Press 1994) [15] Searle J.R., 8P\VáQDQRZRRGNU\W\. PIW, Warszawa 1999. [16] Singer, W. (1994) The organization of sensory motor representations in the neocortex: A hypothesis based on temporal coding. W: Umilta C, Moscovitch M. (eds.), Attention and performance XV: Conscious and nonconscious information processing, str. 77–107. Cambridge, MA: MIT Press. [17] Taylor J.G. (1998) Cortical Activity and the Explanatory Gap. Consciousness and Cognition 7, 109-148 [18] Taylor J.G. (1999) The race for consciousness. MIT Press, Cambridge, MA [19] Tononi G, Edelman G. (1998) Consciousness and complexity. Science 282, 1846-1851 [20] Treisman, A. (1996) The binding problem. Current Opinion in Neurobiology 6, 171– 178 [21] Wróbel A. (1997) :SRV]XNLZDQLXLQWHJUDF\MQ\FK PHFKDQL]PyZ G]LDáDQLD Py]JX W: Mózgi i zachowanie, PWN Warszawa (red. T. Górska, A. Grabowska, J. Zagordzka) [22] Velmans M. (1991) Is human information processing conscious?, Brain and Behavioral Science 14, 651-726. [23] Zeki S., Bartels A. (1999) Toward a Theory of Visual Consciousness. Consciousness and Cognition 8, 225-259. 12.
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