Kiwon lafiyaJi

McGurk sakamako: me ya sa idanunku iya shafar abin da kuka ji?

Lokacin da ka duba mugun Kwafa waje fim, shi ne mai sauqi ka ga cewa sauti da cewa an jefarwa daga bãkunansu na 'yan wasan kwaikwayo ba ta zo daidai da su lebe ƙungiyoyi.

A wasu kalmomin, ko a lokacin da mu idanu da kunnuwan suna kara kuzari a lokaci guda a lokacin da fim, mu kwakwalwa dole yi wani kyau sosai aiki, da biyan hankali ga matching lebe ƙungiyoyi da kuma sauti.

Mene ne McGurk sakamako

Amma kwakwalwa kuma za a iya batar. A wani m mafarki da aka sani da McGurk sakamako, kallo na mutum lebe ƙungiyoyi iya Trick kwakwalwa su ji ba daidai ba sauti.

McGurk tasirin ne ke faruwa lokacin da akwai wani rikici tsakanin gani jawabin, cewa shi ne, da motsi na wani bakin da lebe, da kuma ji jawabin wakilta sauti cewa wani mutum ya ji. Kuma shi zai iya kai ga fahimta da wani gaba ɗaya daban-daban sako.

A binciken amfani da kwamfuta model

A cikin sabon binciken, neuroscientists daga "Baylor" College of Medicine, a Houston yi kokarin bayar da gwada yawa bayani na dalilai McGurk sakamako. Su sun ɓullo da wani kwamfuta model cewa ya iya sosai hango ko hasashen lokacin da McGurk sakamako kamata ko bai kamata faruwa a cikin mutane, bisa ga sakamakon da aka buga a kan Fabrairu 16 a mujallar PLOS mai aiki da na'urar kwamfuta Biology.

A zanga-zanga McGurk sakamako amfani a cikin binciken, mahalarta aka tambaye su bar ka idanu rufe alhãli kuwa sauraron wani video da cewa ya nuna wani mutum, yin shi da sauti "Ba-Ba-ba". Sa'an nan, da ɗan takara da aka tambaye bude idanunsu da kuma duba a hankali a bakin wani mutum a cikin video, amma babu audio. Takara na gani effects duba, kamar dai mutumin da ya ce "ha-ha-ha." A karshe mataki na gwaji da aka sake bugawa guda video, amma wannan lokaci da sauti da aka kunna kuma jam'iyyar ya miƙa shi a look. Kula da McGurk sakamako mutane sun ruwaito cewa uku lokaci suka ji sauti "da-da-da," wanda bai dace da duk wani auditory ko gani sakonni, gani a baya.

Wannan ya faru saboda kwakwalwa na kokarin shirya abin da, a cikin ra'ayi, da sauti kusa da abin da ya gani gani. Lokacin da yar rufe idanunsa sake, da kuma masana kimiyya sun sake bugawa da sauti na video, ya sake ji asali sauti "Ba-Ba-ba".

A sakamakon da aka farko da aka bayyana a wani gwajin da ta gudanar a shekarar 1976 da psychologist Harry Mc Gurk da Yahaya MacDonald. Ya nuna cewa gani bayanai bayar da ƙungiyoyi daga cikin bakinka, na iya tasiri da kuma redefine hanyar wani mutum yana zaton cewa ya ji.

Hasashen mafarki

"McGurk sakamako - shi ne mai iko, Multi-azanci shine mafarki - ya ce binciken co-marubucin John Magnotti, a doctoral dalibi a sashen na neurosurgery a" Baylor. " - The kwakwalwa tsinkayen auditory da na gani magana da kuma hadawa su don ƙirƙirar wani sabon abu. "

Lokacin da mutane sadarwa fuska da fuska, da kwakwalwa ke tsunduma a cikin hadaddun ayyuka, kamar yadda ya yi ƙoƙari ya shirya yadda za a hada lebe motsi da magana sauti da cewa an ji, ya ce Magnotti.

A cikin binciken, masu bincike sun yi kokarin fahimtar me ya sa kwakwalwa ne mafi alhẽri iya sa wasu syllables fassara sauti cewa an ji daidai ba, amma wasu ba su da.

Causal ƙarshe

Don gane da wannan, sun dogara a kan ra'ayin model, da aka sani da causal ƙarshe, ko aiwatar da abin da mutum kwakwalwa yanke shawarar ko audio da na gani magana sautina samar da wannan tushe. Wasu masu binciken sun ɓullo da wani tsari don taimaka hango ko hasashen lokacin da za su iya faruwa McGurk sakamako, amma wannan sabon binciken shi ne na farko da su sun hada da wani dalili-sakamako dangantaka a cikin lissafi, ya ce Magnotti. Factoring a causal hasashe zai inganta daidaito na sabon model idan aka kwatanta da na baya, wadda kuma ta hango ko hasashen da mafarki.

Don tabbatar da daidaito da model tsinkaya, da masu bincike ya] auki 60 mahalarta da kuma tambaye su, su saurare kamar wata auditory da na gani magana daga rai guda magana. Sa'an nan kuma, mahalarta aka tambaye su yanke abin da irin sauti da suka ji :. "Ba," "da" da "ga"

Su sakamakon ya nuna cewa ci gaba model iya dogara hango ko hasashen lokacin da mafi mahalarta a cikin gwaji, zai gwada McGurk sakamako. Amma, a matsayin sa ran a cikin lissafi, an gano mutanen da suke kada saukin kamuwa da wannan shared Magnotti.

Abin sha'awa, a lokacin da wannan gwajin da aka gudanar tare da dalibai a kasar Sin, ba da United States, an tabbatar da cewa McGurk sakamako aiki a cikin wasu harsunan.

Practical aikace-aikace na amfani da kwamfuta model

Magnotti ce cewa, a cikin ra'ayi, da kwamfuta model ɓullo da wannan nazari kuma iya zama na m amfani. Alal misali, wannan model iya zama da amfani ga kamfanoni da cewa haifar da kwamfutar da cewa taimakawa wajen gano shi, kamar Google Home ko Amazon Echo.

Idan da waɗannan kimiyoyi sun kyamarori, su iya hade mutane a cikin motsi na lebe, suka ce, don inganta daidaito ta magana fitarwa tsarin.

A model iya taimaka yara da cochlear implants, inganta fahimtar da inji ta bincike kamar yadda na gani shi rinjayar da abin daya ji, ya ce Magnotti.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.delachieve.com. Theme powered by WordPress.