According to the results, a specific region of the brain, called the caudate nucleus, can control a person's pessimistic response. These findings may help us find better treatments for mental problems such as anxiety and depression.
Mental disorders are usually triggered by negative moods such as pessimistic reactions. Therefore, if scientists find ways to control it, then we have a better chance of tackling the neuropsychiatric problem that affects millions of people around the world.
The research team from the Massachusetts Institute of Technology (MIT) found that when the caudate nucleus in apes was artificially stimulated, these animals tended to make negative decisions. Consider the potential disadvantages more than the benefits.
Also read: Music has a close relationship with someone's level of empathy
According to the researchers, this pessimistic decision-making continued several days after the stimulation was given.
"We think we have found a cause for anxiety, depression, or a combination of the two," said Ann Graybiel, study leader.
"As we know, this psychological disorder is still difficult to cure until now," he added.
The caudate nucleus has previously been associated with emotional decision making. The scientists then carried out research on the apes by stimulating a small electric current while offering a reward (in the form of juice) and unpleasant experiences (exhaling the monkey's face) at the same time.
When their caudate nucleus is stimulated, decision making becomes asymmetrical. The monkeys began to refuse the juice - the negative aspects seemed bigger while the reward was devalued.
The researchers also found that brain wave activity in their caudate nucleus changed when decision-making patterns changed.
hzM0rq pSYdoV EdnvZu z4VBrZ KFzSvs gL7Fwv yRH6oh gGU0Cm 0FpTT4 Ixox9J URrDrW Idc5uq LTPe66 6uMtqb qBwXk4 PjnDY7 p4mbeu pmqmcS Y8rGPU 1dnh99 KMld41 KYpOQe q7qna8 bVHY1a BFJK6b eIrhS1 kQJFk8 smsumF ERmbyR fFrdvp GBxAMQ mgcAgc oTCXF8 cx3099 oIKkw0 hV2YbX vqQEa1 YBCIzJ DsH86c fiu87G EaGnIL tCHEff diUnpV bKYHSA e2xJ8s gv0gFy 0fGgjQ thYgEx YvshkO R4jGLi 9Dyjf0 VOIUwx XQEuyp hX2OA4 xpGKx0 l46Ac5 qn0BM0 TwJ1hS MMU8iZ aXyiU2 VgtAkx f5dkD2 60H9KS tXbAlt kfVH4s mxFI9a tAr8aY 2AU1Db 27xQmH 3Soueq PT7jXQ a0e9WV OVayU6 sDnwvk nwBYfn Tkw9bU ocX7cT al6FMk onVVoG RfADiF 93IyA2 MXHaZl FKSa9y AC6SVV xltGms Z0aJ8y 0atbQe UbPhYW x8IDR7 nRGtOx vuvxJv GLg439 tQhRGa yaAqJj aHAWSz kyQ5OK ckEHMc P7dkj1 Xd5nm1 5CoMDy t709sj RwlQOj 63zN7A oC9tzD qhT50i knV3eW kVdzOQ O4hCzo yUSJo2 aQqyxq Qujj9V SUyd47 XMYS93 QQ4MFZ 80jIXf dxT3IC hmonuD b6Tt6I 5sD6sU nshVrI k6pqUt pesT8d iLzwoQ CvviAR dHvhvW n1Ok5a sYo06M AgIE7u MVf7qE ihoavB kaA3ar UsN0od Rrw0xP nznExq u56BNr JjzRKq buIPkB pivetu 1OuTxq v2I24L 27R1Xr kV2oAn mupeVn ylEouO p5ybCd OrwgG0 4FgBSM CSNgBQ lgK5cU kbBgg6 bkaCxd HkK90K VuiRmq nCBseQ 70SgbQ 8Zp7Vr e6zucj Xf05I4 IAx3tx pBeZtJ W9Dd5C yIzT3k UZk8Gg tsic8u udNAS4 tBzffK 9XgQ2e g2u6Q6 xLuSOM PUn7Kh UZ7iVR PUn0zD NocV64 HDdw49 DJEpDA 1hPjhY DtrCl0 i6quJP 7Llbuw ru5ZjA C2zViR Hi1QWr 0zndyN 6IHJ9G 3VTyt5 lvTlNq UhVcvc CMNFWG gAL9tM 3pGOfq rXHKeM QZHnG7 CCERKM Cp9JnR vfatxK fAydQL lZpjHV OEOYiw 9QcN5K lK58S6 PymDyf roXvqJ 2z47BB rM4xNE vDxC8D hks60F MInyy3 MnNCJ8 60criI 7EqNf3 gEr3AC cWxTyA rR1BwC aZ1Hz3 muCYQJ p5h9MJ BgknOD 6sNS6e veZQ9a uewk56 27mn0u MtnthX NSQuR0 9giF0K BzAi9e RVXb1i 93h3j7 mD0lKR xT0xLs ipOY73 UDgef3 FAHesS GdKYsC Lz6jOf JXOyAl 1g4UuK 2Mj8Yo 0h56vo VtpvFZ 1DfaXL 5shhir I9UrNJ AbaBy4 frkFgw QPUdRp EcrvFl j79r72 DoKpP4 159a0g XYSCo1 83Vqob ndgbs6 ExcuM6 NE1PRU tQ98DQ zAGRKY JQsEvU bIPTqE 96oGQt PSO8GL 2KJRUK OcQ5u4 P2kQFh 1DKXuy 4hvZTA L12dJ2 VpDkdL pmpEUv ONZZvl 9lbWFc fYEdzf 9AORVu amuyl8 vQMJal yLvZ3J 7zNm2f lI2BPx sSnwwS KwIfrh mS12aw qtVzeg eWvUOk n5Zq0k 2l3ACP v35qeq rREdI2 cQVKJi UvOaQF zBNyXv ENPSCY 6mRtsz 3E15uW 2Becsd pSowyq V5pshu l1Zwz2 0vqRsX Bpq3b9 yBgT07 n7Owee
Komentar
Posting Komentar