Ndeipi Basa reHippocampus?

Ikoko hippocampus iduku, yakagadzirwa nemakumbo muuropi iyo ine basa rinokosha munhengo yechimbichi. Hupocampus inobatanidzwa pakuumbwa kwezvitsva zvitsva uye inobatanidzawo nekudzidza uye manzwiro.

Nemhaka yokuti uropi hunoiswa shure uye hunofananidzwa, iwe unotove nevechipiri hippocampi. Izvo zviri pamusoro pese nzeve uye ne-inch-nehafu mukati memusoro wako.

Hippocampus Inobatsira Sei Kuyeukwa?

Iko hippocampus inotora basa rinokosha pakuumbwa, sangano, uye kuchengetwa kwezvitsva zvitsva pamwe nekubatanidza mamwe manzwiro nemanzwiro kune izvi zvinorangaridzo. Wati wambocherechedza here kuti kunhuhwirira kwakadini kungaita kuti chiyeuchidzo chakasimba chiite? Ndiyo hippocampus inobatsira mune izvi.

Tsvakurudzo yakawanawo kuti mahara ezvimwe zvemu hippocampus pachawo anotamba mabasa anokosha mune mamwe marudzi ehuyeuchidzo. Somuenzaniso, chikamu chemukoko we hippocampus chinobatanidzwa mukugadziriswa kwezviyeuchidzo zvemukati. Ongororo dzeLondon vanotyairi vakaona kuti kufamba-famba kwemaitiro emigwagwa makuru eguta kunobatanidzwa nekukura kwenharaunda yekare yemukoko.

Iko hippocampus inobatsirawo pakubatanidza zviyeuchidzo panguva yehope. Zvidzidzo zvinoratidza kuti basa guru rekuchira munguva yekurara kutevera rudzi rwekudzidzisa kana ruzivo rwekudzidza rinotungamirira kukuyeuchidza zviri nani zvemashoko zuva raitevera.

Izvi hazvirevi kuti zviyeuchidzo zvadzo zvakachengetwa mumusasa wekuchira kwenguva refu. Pane kudaro, inofungidzirwa kuti hippocampus inoshanda sechimwe chinhu chekambani yekutumira, kutora muzivo, kuinyorera, uye kuchichengetedza kwenguva pfupi isati yatumirwa kuti inyore uye ichengetedzwe munguva refu yekuyeuka .

Kurara kunofungidzirwa kuti kunotora basa rinokosha mune izvi.

Apo Hippocampus Inokuvara

Nemhaka yekuti hippocampus ine basa rakakosha kudaro mukuumbwa kwemangwana matsva, kukanganisa kunharaunda iyi yeuropi kunogona kunge yakagadzirisa kwenguva refu kune mamwe marudzi ekuyeuka. Kukuvadza kwaiyo hippocampus kwave ichicherechedzwa pamushure pekufa kwekufa kwehutano hwevanhu vane amnesia. Kukuvadza kwakadaro kunobatanidza nezvinetso nekuumba zviitiko zvakajeka zvakadai semazita, mazuva, uye zviitiko.

Izvozvo zvinokonzera kukanganisa zvinogona kusiyana zvichienderana neiyo hippocampus yakakanganiswa. Kutsvakurudza kunoratidza kuti kukuvadza kune hippocampus yakasara kunobatsira pakuyeuka kwemashoko emashoko apo kukanganisa kumusana wakarurama kunokonzera matambudziko nemashoko ekuona.

Zera rinogonawo kuva nemigumisiro yakakura pakushanda kwemukoko. MRI inoongorora huro hwevanhu yakawana kuti hippocampus yevanhu inoderera nepamapfumbamwe 13 muzana pakati pemakore makumi matatu nemakumi matatu. Avo vanorasikirwa saizvozvo vanogona kuratidza kuderera kukuru mukurangarira kushanda. Kupera kwemajeri mukoko kunobatanidzwawo nekutanga kwechirwere cheAlzheimer.

References

Maguire, EA, uye al. (2003). Kushandura-kwakagadziriswa kushanduka kwemuitiro mu hippocampi yevatyairi vematekisi. Proceedings of the National Academy of Sciences (PNAS). 97 (8), 4398-4403. doi: 10.1073 / pnas.070039597.

Myers, DG (2011). Kuongorora Psychology, yechisere edition. New York: Worth Worth Publishers.

Peigneux, P., et al. (2004). Ndezviyeuchidzo zvemukati zvakasimbiswa mumusasa wevanhu munguva yechipfuva ichivata here? Neuron, 44 (3), 535-545.

Schacter, DL (1996). Kutsvaga mhemberero. New York: Basic Books.

Sherwood, CC, et al. (2011). Kukwegura kwechirwere checerebral cortex kunosiyana pakati pevanhu uye chimpanzi. Proceedings of the National Academy of the Science (PNAS), 108 (32), 13029-13034. doi: 10.1073 / pnas.1016709108.