Soyayya a farkon gani .. Yaya yake faruwa da mu'amalarta a cikin kwakwalwa

Soyayya a farkon gani, shin na gaske ne ko kuma yaudara, ta yaya yake faruwa da kuma menene mu'amalarta a cikin kwakwalwa da menene gaskiyar ci gabanta, wani sabon bincike daga Jami'ar Yale na Amurka ya sami bayanin kimiyya game da amsawar jijiya mai yaduwa a wurare da yawa na kwakwalwa da ke faruwa lokacin da idanu suka hadu da mutane biyu suna hulɗar zamantakewa, ko abokantaka, haɗin kai, ko ma jin rashin jin daɗi, bisa ga abin da Neuroscience News ya buga.
Steve Chang na Jami'ar Yale, mataimakin farfesa a fannin ilimin halin dan Adam da neuroscience, memba na Cibiyar Wu Cai da Cibiyar Kavli ta Cibiyar Nazarin Neuroscience, ya ce "Akwai sigina masu karfi a cikin kwakwalwa da suka dace da ra'ayin zamantakewa. marubuci.

Al’amarin fitar da ma’ana a kallon da ke tsakanin mutane biyu an rubuta shi ne a fannin fasaha da adabi tsawon dubban shekaru, amma masana kimiyya sun sha wahala wajen bayyana yadda kwakwalwa ke samun irin wannan nasarar.
An yi nazari mai zurfi a baya kan ilimin halittar jikin mutum na fahimtar zamantakewa, yawanci ta hanyar duban kwakwalwa na daidaikun mutane da ke gabatar da su da takamaiman hotuna, kamar fuskokin fushi ko farin ciki, kamanni kai tsaye, ko guje wa kallon ɗayan. Duk da haka, yana da wahala a iya magance mu'amalar kwakwalwa guda biyu domin suna fitar da bayanai a hankali da kuma gaba ɗaya daga idanun juna.

Wani sabon abu shi ne, masu binciken dakin gwaje-gwaje na Zhang sun shawo kan wannan matsala ta hanyar sanya ido kan ayyukan kwakwalwar birai yayin da suke lura da yanayin idon dabba a lokaci guda, wanda hakan ya ba su damar yin rikodin babban rukunin kwayoyin neuron kai tsaye yayin da dabbobin ke kallon juna kai tsaye.
Zhang ya ce, "Dabbobin suna shiga cikin mu'amala ba tare da bata lokaci ba yayin da masu binciken suka yi nazarin harbin jijiyoyi." Abu mafi mahimmanci shi ne cewa ba a sanya wani aiki ba, don haka ya rage su ne su yanke shawarar yadda za su yi mu'amala da kuma lokacin da za su yi hulɗa da juna." Masu binciken sun gano cewa takamaiman ƙungiyoyin na'urorin da suka dace da yanayin zamantakewa suna harba a cikin yankuna da yawa na kwakwalwa a lokuta daban-daban yayin saduwa da juna.
Misali, saitin neuron daya ya yi harbi lokacin da mutum daya ya fara hada ido, amma ba lokacin da mutumin ya bi kallon wani ba.
Wani nau'in na'ura mai kwakwalwa yana aiki lokacin da birai ke yanke shawarar ko za su ci gaba da hada ido da ɗayan ya fara.
Wani abin sha’awa shi ne, a lokacin da suke kallon wani mutum, wasu na’urori masu jijiyoyi suna tantance tazarar idanuwan wani, amma idan aka duba, sai wani nau’in na’uran na’ura ya nuna irin kusancin da mutumin yake.
prefrontal cortex da amygdala
Wuraren da ke cikin kwakwalwa inda aikin jijiya ya faru sun ba da alamu game da yadda kwakwalwa ke tantance ma'anar kallo. Abin mamaki shine, wani ɓangare na hanyar sadarwa, wanda aka kunna a yayin hulɗar kallon kallon jama'a, ya haɗa da cortex na prefrontal, wurin zama na koyo da yanke shawara, da kuma amygdala, cibiyar tunani da kimantawa.
Zhang ya kara da cewa, "An dauki yankuna da yawa a cikin kurgin farko, ban da amygdala, don yin la'akari da zabin bangarori na kallon zamantakewa, yana mai nuni da mahimmancin rawar da za ta taka yayin huldar kallon al'umma."

Hakanan an san cewa waɗannan wuraren da ke cikin cibiyoyin sadarwa na prefrontal da amygdala waɗanda aka kunna yayin aiwatar da hulɗar kallon jama'a suna rushewa a cikin yanayi na yau da kullun na zamantakewa, kamar Autism, suna nuna mahimmancin su wajen samun jin daɗin alaƙar zamantakewa.
Zhang ya kara da cewa, mai yiyuwa ne mu'amalar kallon al'umma ta taka muhimmiyar rawa wajen tsara cudanya tsakanin al'umma, kuma hanyoyin sadarwa na gaba da amygdala na iya sa hakan ya faru, yana mai bayanin cewa, "kasancewar da ake samu na mu'amalar kallon jama'a sosai a cikin kwakwalwa shi ma yana magana ne kan batun. mahimmancin ɗabi'a na hulɗar kallon al'umma." ".