Yunivesite ya Cambridge: Kufufuza kwa ubongo kumapeza umboni wokhudzana ndi kuledzera

ZOCHITIKA: Idasindikizidwa. Onani - Yunivesite ya Cambridge: Kufufuza kwa ubongo kumapezako zolaula.

Kuonera zolaula kumayambitsa ubongo monga kugwiritsa ntchito mankhwala osokoneza bongo kapena kugwiritsa ntchito mankhwala osokoneza bongo

Asayansi aku Cambridge University awulula kusintha kwaubongo kwa ogwiritsa ntchito zolaula zomwe sizimachitika mwa omwe alibe chizolowezi chotere

Anthu omwe ali ndi chizolowezi choonera zolaula amawonetsa zochitika zofananira zamtundu wa bongo kwa zidakwa kapena osokoneza bongo, kafukufuku adawululira. Kufufuza kwa MRI pa maphunziro omwe adavomereza kugwiritsa ntchito zolaula mokakamiza kunawonetsa kuti malo opatsa mphoto muubongo anatengera kuwona zinthu zofananira monga momwe chidakhwa cha munthu woledzera amatha kuwona zotsatsa.

Kafukufuku wa ku yunivesite ya Cambridge adayesa zochitika zaubongo za owerenga zolaula za 19 motsutsana ndi gulu lolamulira la anthu omwe amati siogwiritsa ntchito mokakamiza.

Atsogoleri asayansi Dr. Valerie Voon, katswiri wodzilemekeza za matenda am'mimba, adauza nyuzipepala ya Sunday Times kuti: "Tidapeza ntchito yayikulu mu gawo laubongo lotchedwa ventral striatum, lomwe ndi malo operekera mphoto, lomwe limakhudzana ndi kukonza mphotho, kusangalatsa komanso kusangalatsa.

“Mledzera akaona malonda a chakumwa, ubongo wawo umayatsidwa m'njira inayake ndipo amalimbikitsidwa m'njira inayake. Tikuwonanso zinthu ngati izi zolaula. ”

Phunziroli likuyenera kufalitsidwa, koma liziwoneka mu Channel 4 zolemba zotchedwa Porn pa Brain, zomwe zimatulutsa 10pm Lolemba 30 September. [Mutha kuyesa kutero penyani apa - uchenjezedwe, ili ndi zithunzi zochepa)

Zomwe zapezazi, zomwe zikugwirizana ndi malipoti aposachedwa koma osatsimikizika ku US kuti zizolowezi zolaula sizikusiyana ndi mankhwala osokoneza bongo, ziziwoneka ngati zotsutsana ndi malingaliro a David Cameron oletsa kuchepetsa masamba ena azolaula. …….

Onani zolemba zonse zapa Channel 4 zolembedwa & Kafukufuku waku Cambridge:


Ndemanga:

Kafukufukuyu adawunikiranso za zolaula ndikuyerekeza zotsatira ku gulu lolamulira. Inapeza kuti "malo opatsa mphotho" omwe amamwa zolaula amawala ngati momwe zimakhalira ngati anthu omwe amamwa mankhwala osokoneza bongo akuwona zomwe amagwiritsa ntchito. Nchiyani chimapangitsa izi kukhala phunziro lokonzedwa bwino chonchi?

  1. Cambridge idagwiritsa ntchito MRI (scan scan) kuti iwonetse zochitika zenizeni mu "center" ya mphotho (nucleus accumbens).
  2. Maphunziro oyesedwa a 19 anali amisinkhu yonse ya amuna kapena akazi okhaokha 19-34 (homo native mu science-speak).
  3. Amuna a 19 amadzidziwitsa okha kuti ndi osokoneza bongo ndipo anali ndi vuto pakulamulira zolaula.
  4. Phunziroli linagwiritsa ntchito gulu loyang'anira la 19 amuna ofanana amibadwo yofananira.
  5. Onse "osokoneza bongo" ndikuwongolera adawonetsedwa "zofananira" zomwezo (ndiye kuti, zoyipa ngati kuvina kotsutsa), osati zolaula zenizeni zaumunthu.
  6. Pofufuza "chilakolako chogonana" Voon adapeza kuti zolaula sizinali zosiyana ndi zowongolera.

Kafukufuku pamwambapa amasemphana ndi zomwe ananena posachedwapa UCLA sexologist ndi Kinsey Institute omaliza maphunziro a Nicole Prause mwa iye media blitz yochokera pa kusanja bwino, kusanthula kopenda (Julayi 2013). Ndikufanizira maphunziro awiriwa kuti ndiwonetsere kuti awa si "maphunziro opikisana." Phunziro la Cambridge ndilopambana pamapangidwe, ndipo limagwirizana m'njira zonse ziwiri komanso zomwe zapezeka ndi maphunziro ambiri pazokonda pa intaneti komanso kusewera makanema. Mosiyana ndi izi, Phunziro la Prause amapanga zonena zosagwirizana kuti chizolowezi chogonana (kapena chizolowezi cholaula) chimangokhala "chilakolako chofuna kugonana".

Tisanayerekeze ndikusiyanitsa maphunziro a Prause ndi Cambridge, ziyenera kudziwitsidwa kuti kafukufuku wa Prause adapeza kukondweretsedwa kwapamwamba (Kuwerenga kwa EEG) pomwe anthu amawona zithunzi zolaula. Izi ndizodabwitsa: Pembedzero lodziwika kuti kuphunzira kwake ndi osati kupeza zokongola pazithunzi zolaula. Kuchokera kuyankhulana kwa Psychology Lero:

Pemphero: "Zomwe zomwe apezazi zikuwonetsa kuti ndizovuta ndikuti zikuwonetsa kuti ubongo wawo sunayankhe zithunzizi monga ena omwe amamwa mankhwala osokoneza bongo. ”

In kuyankhulana kwa TV:

Reporter: "Anawonetsedwa zithunzi zosiyanasiyana zolaula, ndipo ubongo wawo unayang'aniridwa."

Pembedzero: "Ngati mukuganiza kuti mavuto azakugonana ndi chizolowezi, titha kuyembekezera kuwona yankho lolimbikitsidwa, mwina, pazithunzi zogonana. Ngati mukuganiza kuti ndi vuto lofuna kutengeka mtima, tikadakhala tikuyembekeza kuwona mayankho ochepera pazithunzi zogonana. Ndipo chifukwa choti sitinawone ubale uliwonsewu zikuwonetsa kuti palibe chifukwa chothandizira kuthana ndi mavutowa ngati chizolowezi chogonana. ”

Zoonadi, kuwerenga kwa EEG (P300) anali Apamwamba pazithunzi zolaula kuposa zithunzi zosalowerera ndale. Kuwerengedwa kwapamwamba kwa EEG kwa zithunzi zolaula ndizomwe zingayembekezeredwe aliyense wowonera, ndipo amayembekezeredwa kwa munthu amene ali ndi vuto losokoneza bongo - monga momwe kuwerenga kwa EEG kumachitikira ngati anthu omwe amamwa mankhwala osokoneza bongo akuwona mankhwala osokoneza bongo (monga osokoneza bongo akuwona chithunzi cha chitoliro). Chonena kuti - "ubongo wawo sunayankhe pazifaniziro ngati zidakwa zina za mankhwala osokoneza bongo”- sizabodza.

Ndemanga pansi pa kuyankhulana kwa Psychology Masiku ano, pulofesa wama psychology John A. Johnson Adati:

Maganizo anga akupitilizabe kunena za a Prause kuti maubongo a omwe anali nawo sanayankhe pazithunzi zachiwerewere monga bongo la omwe amagwiritsa ntchito mankhwala osokoneza bongo amayankha mankhwala awo, atanena kuti amawerengedwa kwambiri P300 pazithunzi zogonana. Monga oledzera omwe amawonetsa ma spikes a P300 akapatsidwa mankhwala omwe amakonda. Kodi angapeze bwanji lingaliro lomwe lili losiyana ndi zotsatira zake zenizeni? Ndikuganiza kuti zitha kukhala zogwirizana ndi zomwe amaganiza - zomwe amayembekeza kuti apeze.

Ichi ndichimodzi mwa zitsanzo zomwe a Prause adapanga pazotsatira zake. Mutha kuwerengera momwe tinawerengera paphunziro lake apa: Palibe Chomwe Chimalumikizana Popanda Chilichonse Mu Span Lab's New Porn Study (2013). Prause adatinso kuti zomwe awerengazo zingayesedwe ndi anzawo ogwira nawo ntchito.

Pembedzero: "Ngati kafukufuku wathu adasinthidwa, zomwe apezazi zitha kuyambitsa vuto lalikulu kuzikhulupiriro zomwe zilipo" zakugonana."

Pembedzero molimba mtima akuti zomwe wapeza mu kafukufukuyu ndi zonse zomwe zimafunikira kuti zithetse lingaliro lachiwerewere kapena zolaula. Tikuyembekeza kuti Pembedzero lipitilizabe kufotokozera zomwe akukayikira, koma kubwereza kwa kafukufuku wolakwika kumangofanana ndi maphunziro ena olakwika, osathandizanso pazotsatira zake.

Kuyerekeza kwa kuphunzira kwa Prause ndi kafukufuku wa Cambridge:

Pembedzero lokhalo lovomerezeka linali loti adapeza palibe zolumikizana pakati pazambiri mafunso (makamaka the Kugonjetsedwa Kwachiwerewere) ndi kuwerenga kwa EEG (P300). Timalankhula chifukwa chake sanapeze kuyanjana Pano.

1) Kafukufuku waku Cambridge adagwiritsa ntchito ma scans a ubongo (fMRI) kuti athe kuyesa zochitika za malo operekera mphotho (momwe zimachitika mkati mwa striatum), komwe ma cue reaction amapezeka mu dopamine spikes. Njirayi imakhazikitsidwa bwino ndipo idagwiritsidwa ntchito m'njira zambiri zosokoneza bongo pa intaneti komanso maphunziro ena osokoneza bongo.

  • Mosiyana ndi izi, Pembedzero limayeza ma EEG, omwe amangoyesa magwiridwe antchito amtundu wa ubongo, ndipo ali otseguka kumasulira mosiyanasiyana. Ma EEG amangowonetsa maubwenzi, osati kuyambitsa malo opatsa mphotho. Mwanjira ina, kuwerengedwa kwa EEG kokwanira (P300) kumatha "kudzutsa" chifukwa cha mantha kapena kunyansidwa, osati chisangalalo chogonana.

2) Kafukufukuyu waku Cambridge adagwiritsa ntchito gulu la mitu: amuna achichepere, amuna kapena akazi okhaokha omwe adadzidziwikitsa kuti ndi osokoneza bongo.

3) Kafukufuku waku Cambridge adasanthula ubongo wazaka zambiri komanso zokhudzana ndi kugonana.

  • Phunziro la a Prause analibe gulu lowongolera. Mpaka pano, a Prause samadziwa kuti amawerenga magazini abwinobwino a EEG akadakhala kuti amawerenga chiyani, komabe adanenapo zonse atolankhani kuti ntchito yake imvumbula lingaliro la chiwerewere. Zosavomerezeka.