baaen dimag kaa dubhashiya

left-brain dubhashiya manovaigyaanik michael aiss dwara vikasit ack tantrika-manovaigyaanik avadharana haye. gazniga aur tantrika vigyaani joseph ee. ladox. yeh baaen mastishk golardh dwara vyakhyaon key nirmaan koo sandarbhit kartaa haye taaki naee jaankaari key saath milan karke duniya kaa arth nikala jaa sakey joe pahale gyaat thaa. vaam-mastishk dubhashiya ateet koo vartamaan seey sambandhit karane key liye praapt naee jaankaari koo tarksangat, tarkapurna aur samanya banaane kaa prayaas kartaa haye.
baaen mastishk kii vyakhya mastishk kaary key parshvikaran kaa ack mamla haye joe anya parshvikrit gatividhiyon key bajaay "spashteekaran peedhi" parr lagu hotaa haye. halanki baaen-mastishk dubhashiya kii avadharana shuru mein vibhajit-mastishk vaale rogiyon parr prayogon parr adharit thee, lekin taba seey yeh badey paimaane parr logon key rosemarra key vyavhaar parr lagu hoti dikhaai dee haye.
khoj.
iss avadharana koo pahali baar michael gazniga dwara pesh kiya gayaa thaa, jabaki unhone 1970 key dashak kii shuruat mein california praudyogiki sansthaan mein roser sperry key saath vibhajit-mastishk rogiyon parr shodh kiya thaa. sperry koo antatah vibhajit mastishk anusandhaan mein unake yogdan key liye 1981 kaa chikitsa mein nobel puraskar milaa.
praarambhik prayogon koo karane mein, gazzaniga aur unake sahyogiyon ney dekhaa kii kyaa huaa jaba rogiyon key vibhajit mastishk mein baaen aur daaen golardh ack dusare key saath samvaad karane mein asamarth they. inn prayogon mein jaba rogiyon koo daahine drishya kshetra (joe baaen mastishk golardh mein maanchitrit hotaa haye) key bheetar ack chhavi dikhaai gaee thee, tou joe dekhaa gayaa thaa uska ack spashteekaran pradaan kiya jaa sakata thaa. haalaanki, jaba chhavi koo kewal baaen drishya kshetra (joe daahine mastishk golardh mein maanchitrit kartaa haye) mein prastut kiya gayaa thaa, tou rogiyon ney kahaa kii unhein kuchh bhee dikhaai naheen diyaa.
haalaanki, jaba chhavi key samaan vastuon koo ingit karane key liye kahaa gayaa, tou rogi safal hue. gazzaniga ney yeh abhidharana karke isaki vyakhya kii kii halanki daaen mastishk chhavi koo dekh sakata thaa, lekin yeh iska varnan karane key liye maukhik pratikriya utpann naheen curr sakata thaa.
prayog.
praarambhik khoj key baad seey, yeh spasht karane key liye kii kaise baaen mastishk ney naee jaankaari koo aatmasaat karane aur ise uchit thaharaane key liye "vyakhya" kii haye, kaee adhik vistrit prayog kiye gaye hain. inn prayogon mein chehare key bhaavon seey laker saavdhaanipoorvak nirmit shabd sanyojan aur karyatmak chumbakiya anunaad (fmri) parikshanon taka vishisht chhaviyon kaa prakshepan shamil haye.
kaee adhyayan aur prayog gazniga key praarambhik drishtikon parr adharit hain jisamen daahine golardh koo aisee cheejen karane kaa nirdesh diyaa jaataa haye jinase baaen golardh anjaan haye.jee. drishya kshetra key bheetar nirdesh pradaan karke joe kewal daahine mastishk key liye sulabh haye. baaen-mastishk dubhashiya phir bhee kriya key liye ack kalpit spashteekaran kaa nirmaan karega, joe daahine mastishk koo praapt nirdesh seey anjaan thaa.
vishisht fmri prayogon mein ack "block mode" hotaa haye, jisamen vishisht vyavhaar karyon koo blocks mein vyavasthit kiya jaataa haye aur samay kii avadhi mein kiya jaataa haye. taba blocks seey aff. aim. aar. aaee. pratikriyaon kii tulanaa kii jaati haye. aff. aim. aar. aaee. adhyayan mein coutstall dwara kissy vastu key ekal sampark key sambandh mein sahee drishya prantstha kii samvedansheelta kaa star (ee.jee. ack table) koo dou avsaron parr ack baar mein dou alag-alag tables key pradarshan key khilaf maapa gayaa thaa. yeh baaen golardh kii bhinnataon key prati samvedansheelta key nichale star key vipareet haye.
halanki baaen-mastishk dubhashiya kii avadharana shuru mein vibhajit mastishk vaale rogiyon parr prayogon parr adharit thee, lekin taba seey yeh badey paimaane parr logon key rosemarra key vyavhaar parr lagu hoti dikhaai dee haye.
paarshv poorv-agravarti prantstha kaa ack padaanukramit sangathan vikasit kiya gayaa haye jisamen vibhinn kshetron koo spashteekaran key vibhinn "staron" key anusaar vargeekrit kiya gayaa haye. baaen paarshv kakshiya-agravarti prantstha aur ventrolateral poorv-agravarti prantstha karanatmak nishkarsh aur ghatnaaon kii vyakhya utpann karate hain, jinka mulyankan dorsolateral poorv-agravarti prantstha dwara kiya jaataa haye. vibhinn aantarik roop seey utpann spashtikaranon kaa vyaktiparak mulyankan taba enterolateral prefrontal cortex dwara kiya jaataa haye.
ateet koo vartamaan key saath milaaen.
spashteekaran praapt karane aur vyakhya pradaan karane kaa prayaas ack samanya maanav visheshta haye, aur baaen mastishk key dubhaashiye koo usa gond key roop mein dekhaa jaa sakata haye joe kahani koo ack saath rakhane kaa prayaas kartaa haye, taaki munn koo susangatta kii bhavna pradaan kii jaa sakey. ateet aur vartamaan key beach sulah mein, baaen dimag kaa dubhashiya duniya mein nirantarta aur nirantarta kii bhavna pradaan karke ack vyakti koo aaraam kii bhavna pradaan curr sakata haye. yeh badale mein suraksha kii bhavna paida curr sakata haye kii vyakti jaanata haye kii bhavishya mein "cheejen kaise badalengi".
haalaanki, baaen dimag key dubhashiya dwara pradaan kiye gaye aasaan spashteekaran bhee apane baare mein ack vyakti kii raay koo badhaa sakate hain aur majboot purvagrah paida curr sakate hain joe vyakti koo vaastaviktaa aur vyavhaar key dohrao key pattern key prakaash mein khud koo dekhane seey rokte hain joe pichhali viphaltaon kaa kaaran baney. baaen-mastishk dubhashiya dwara utpann spashteekaran daahine mastishk pranaliyon dwara santulit hoe sakate hain joe vaastaviktaa kii baadhaon kaa karib seey paalan karate hain. electroconvulsive therapy dwara daahine golardh kaa daman rogiyon koo aise nishkarshon koo sweekaar karane key liye chhod detaa haye joe betuke hain lekin sakhti seey sahee tark parr adharit hain. baaen golardh mein electroconsulsive therapy key baad vahee betuke nishkarsh gusse mein khariz curr diye jaate hain.
daahine mastishk golardh dwara pradaan kii gaee jaanch aur santulan iss prakaar aise paridrishyon seey butch sakate hain joe antatah pakshapaati spashtikaranon key nirantar nirmaan key madhyam seey bhram kaa kaaran banate hain. 2002 mein gazzaniga ney kahaa kii iss kshetra mein teen dashakon key shodh ney unhein sikhaaya thaa kii baaen golardh tathyon kii vyakhya karane mein soochana prabandhan key liye daahine golardh key adhik satya, shaabdik drishtikon kii tulanaa mein kaheen adhik aavishkaarsheel haye.
vibhinn raksha tantron key tantrika sambandhi aadhar parr kiye gaye adhyayanon seey pataa chalaa haye kii asweekriti, prakshepan aur kalpana jaise aparipakva raksha tantra kaa upayog baaen poorv-agravarti prantstha mein glucose chayapachaya seey judaa huaa haye, jabaki adhik paripakva raksha tantra, jaise kii bauddhikaran, pratikriya nirmaan, kshatipurti aur algaav, daahine golardh mein glucose chayapachaya seey judey hue hain. yeh bhee paaya gayaa haye kii baain paarshv kaksha key agravarti prantstha kii dhusar padaarth kii matra, yaantrik buddhimatta key upaayon parr praapt ankon key saath sahsambaddh haye, jabaki daahine madhya kaksha key agravarti prantstha kii matra samajik samajh aur ghoshanaatmak episodic smriti key upaayon parr praapt ankon key saath sahsambaddh haye. yeye adhyayan nishedh aur aatm-mulyankan mein daahine prefrontal cortex kii bhoomika key vipareet kissy key paryaavaran parr niyantran karane mein baaen prefrontal cortex kii bhoomika koo darshaate hain.
aage vikas aur isi tarah key model.
michael gazniga, baaen-mastishk dubhashiya key model parr kaam karate hue, iss nishkarsh parr pahunche kii munn kaa saral daaen-mastishk/baaen-mastishk model ack sakal atee saralikaran haye aur mastishk saikadon mein vyavasthit haye, shayed hajaaron modular-prasanskaran pranaaliyan bhee.
samaan model (joe yeh bhee daavaa karate hain kii munn kaee chhote agents seey banata haye, i.ee. mastishk swatantra yaa ardh-swatantra agents key ack nakshatr seey banaa haye) kaa bhee varnan kiya gayaa thaah

