Za ka iya bayyana lalata hali na psychopaths?

Wani sabon nazari ya nuna cewa da hali na psychopaths iya zama saboda da aikin kwakwalwa: shi dai itace, suka overestimate nan da nan amfanin da za a iya samu daga wurin ayyukansu. Bugu da kari, su kwakwalwa iya toshe tunani game da illar da yiwuwar lalata ayyukan.

Yadda yawa psychopaths rayuwa cikinmu

An zaci cewa kashi daya daga wajan jama'a ne kwakwalwa, yayin da a can ne game da 25% na fursunonin. Daga cikin masana kimiyya da suka karatu psychopathy, shi ne a zaci cewa mutanen da tare da wannan cuta suna halin rashin lamiri ko nadama, kazalika da impulsiveness da rashin kamewa, rashin jin motsin zuciyarmu, na waje fara'a da kuma grandiose ji na kai-da daraja.

A shekarar 2011, nazarin da aka za'ayi, bisa ga abin da uku-bariki na psychopaths a kurkuku, samu a can, saboda sun aikata m laifukan. Ko da yake ba dukkan psychopaths yi tashin hankali, da suka aikata aiki a wani daban-daban hanya, ta amfani da qarya, yaudara da sata, domin cimma burin su.

"Psychopaths yi wata babbar adadin laifi, da abin da suke cutarwa ga duka wadanda ke fama da jama'a a matsayin dukan", - ya ce psychologist da neuroscientist Joshuwa Bakholts daga Harvard University.

nazarin psychopathy

Domin shekaru masu yawa, bincike ya mayar da hankali a kan motsin zuciyarmu na psychopathy, musamman, a kan ra'ayin cewa mutane ne banda kisan gillar superhischnikami wanda ba su iya ji wani abu. A cikin sabon binciken, da masu bincike yanke shawarar kula da hali na psychopaths.

"Ko da ta ji dandana by psychopaths, da hali halin da rashin kamewa, saboda haka muna da sha'awar a ilimin tsarin jijiyoyi da irin wannan yanke shawara", - ya ce Bakholts.

Aiki tare da fursunoni

Don gudanar da bincike Bakholtts da takwarorinsa amfani da wani mobile Magnetic rawa na'urar daukar hotan takardu, tare da abin da suka aikata a dama matsakaici-tsaro kurkuku a Jihar Wisconsin. Sun gudanar da kwakwalwa scans na 49 fursunoni yayin da suka da hannu a cikin gwajin saduwa. A wannan gwajin, da masu bincike tambayi fursunoni zabi daya daga cikin shawara da cewa: samun kasa kudi, amma a lokaci daya, ko fiye, amma daga baya. Har ila yau, domin wadannan fursunoni masu bincike gudanar da wani gwaji domin tantance matakin psychopathy.

sakamakon

Bincike ya nuna cewa fursunoni, wanda ya nuna kyakkyawan sakamako a cikin gwaje-gwaje don gane psychopathy samu karin aiki a cikin ventral striatum - mai kwakwalwa yankin da alhakin sauri selection, fiye da a cikin wadanda suka yi ƙananan matakin na psychopathy. Kamar yadda aka nuna ta gabata karatu, da ventral striatum ake dangantawa da ikon tantance daban-daban zabin da su duk da muhimmancin da mutane.

Bugu da kari, da masu bincike gano cewa, dangantakar da ta wanzu tsakanin ventral striatum da irin wannan kwakwalwa yankuna a matsayin ventral tsakiya prefrontal bawo, a psychopaths da yawa weaker fiye da na sauran mutane. Inda bincike sun nuna cewa ventral tsakiya prefrontal bawo ne mai muhimmanci ga "tafiya ta hanyar kirkiran lokaci", wato, to tunani game da sakamakon nan gaba ayyuka.

Wadannan bayanai sun nuna cewa anti-zamantakewa hali na psychopaths ne saboda da aikin kwakwalwa, wanda zai sa su yi overestimate da yuwuwar lada cewa za a iya samu ba tare da bata lokaci ba, da kuma shagaltar da nan gaba kalubale na yiwuwar lalata ayyuka. A gaskiya ma, cikin mafi munanan a cikin kwakwalwa da aka kammala a wannan girmamawa, da tsanani kasance da laifuka ga abin da suka kasance dan kaso.

So da magani

"A model cewa psychopaths amfani da yin yanke shawara, ba haka ba ne sosai daban-daban daga daya amfani da mutane da irin wadannan hallakaswa hali kamar miyagun ƙwayoyi zagi, na kullum overeating ko giya da cãca buri - Bakholts ce. - Abin da zai ba psychopaths bambanta, misali, rashin tausaya, mu gudanar da binciken ya nuna cewa wannan cuta na iya zama amenable ga magani. "

A nan gaba, masana kimiyya za su gano ko za ka iya taimaka psychopaths inganta kima daga cikin sakamakon da suka aikata a nan gaba, misali, ta hanyar da ba cin zali kwakwalwa ruri, ko halayya far.

Masana kimiyya sun tashi sun gudanar da binciken a cikin Yuli 5 a mujallar Neuron.