Ta yaya masana kimiyyar suka kunna mice mice a cikin masu fafutuka?

Anonim

Mice ba dabbobi marasa lahani ba kuma suna da haɗari wataƙila abin da cututtukan da suka mutu za su iya ɗauka. Amma kwanan nan, masana kimiyyar ba da gangan ba ta hanyar juya waɗannan jijiyoyin masu fafutuka ba, wanda mai tsananin kokari ga wasu halittu masu zafin rai kuma suna share su cikin sassa. An yi binciken ne yayin aikin kimiyya, wanda cikin masu binciken kawai suka yi nazarin kwakwalwar dabbobi. Ya juya cewa a cikin abin da ake kira jikin mumu akwai gungun neurons, lokacin da aka kunna mice na, farauta dake yana ƙaruwa da ƙarfin farauta. Ana iya faɗi cewa mice juya cikin wasu "Halkov" daga sararin cikin ban mamaki. Amma ta yaya zai yiwu?

Ta yaya masana kimiyyar suka kunna mice mice a cikin masu fafutuka? 21481_1
Da alama, idan ana so, linzamin kwamfuta na iya zama halittu masu zafin rai

Jikin almond-slated ne kananan yankuna da ke kan bangarorin kwakwalwa. Akwai biyu daga cikinsu, daya a cikin kowane hemisphere. Wannan yanki yana da alhakin samuwar motsin zuciyarmu daban-daban, musamman tsoro.

Fasalin kwakwalwa

A wani bangare na aikin kimiyya, masu bincike daga Connectico Visecticut na Ba'amurke ya so su bincika yadda kwakwalwar keta ke sarrafa aikin gabobi daban-daban. A cikin jikinsu na almon, sunadarai waɗanda ke da hankali ga haske an gabatar. Wannan ya yarda masana kimiyya su kunna nau'ikan dabbobi daban-daban a jikin alade na Almond-alamomin kwakwalwar motsa jiki, kawai ta hanyar ziyartar su laser. A yayin gwajin, masu binciken sun lura cewa idan kun ji daɗin takamaiman rukuni biyu na neurons, mice sun zama m. Nazarin da suka gabata na wasu masana kimiyyar sun riga sun yi jayayya cewa girman jikin almond-siffar yawanci yana shafar matakin zalunci dabba. Wannan gwajin ya sake tabbatarwa.

Ta yaya masana kimiyyar suka kunna mice mice a cikin masu fafutuka? 21481_2
A cikin mutane, jikin almond-mai siffar almond ne kamar a wannan fannin kwakwalwa. A mice ma

Lokacin da masana kimiyya suke haskaka kamar ƙuracewa a kan waɗannan neurons, mice dakin gwaje-gwaje ne suka fara nuna hali kamar aljanu daga jerin "masu tafiya". Da zaran wani yanki na almond din ya kunna, mice ya fara fada cikin duk abin da ya fada cikin gonar gani. Yana da mahimmanci a lura cewa rodents suna sha'awar ba kawai ta hanyar rayayyun abubuwa ba, har ma da abubuwan al'ada. Da zaran linzamin kwamfuta ya kama "hadayar," ta yanke ƙauna ta zahiri. Waɗanda aka kashen waɗanda aka shafa, ba a ƙayyade ba. Amma ba su jefa wa juna ba, amma suna kai wa baƙi kawai baƙi.

Ta yaya masana kimiyyar suka kunna mice mice a cikin masu fafutuka? 21481_3
Shin zaka iya yin imani da cewa wannan halittar cutuka zata iya juya cikin babban mai zunubi?

Yayin aiwatar da ayyuka, masu bincike sun lura da wasu 'yan wasu abubuwa kadan na halayen da ba a sani ba na mice. Sun lura cewa mutane masu fama da yunwa sun kai hari ga wadanda abin ya shafa fiye da cikakken. Wannan yana nuna cewa rashin gaskiyarsu tana da alaƙa kai tsaye da sha'awar cire abinci. Lokacin da aka fallasa a wani ɓangaren kwakwalwa, farauta illolin ilmantarwa na ilhami, wanda a ƙari yana haifar da ƙaruwa a cikin ƙarfin da aka tsara. Idan ka yi magana a takaice, za'a iya raba katako na neuron zuwa daya: na farko yana kunna marmarin cire abinci, kuma na biyu - yana ƙaruwa ta jiki. Idan ka haskaka bayan wani makirci kawai na farko, linzamin kwamfuta ya kama hadayar, amma ba zai iya cizon ya ciji shi ba.

Karanta kuma: Za a iya cinye jingina biyu daban-daban guda biyu daban-daban?

Tasiri a kwakwalwar ɗan adam

Masana kimiyya suna fatan cewa gwajin da aka za'ayi zai taimaka musu fahimtar juyin farauta a cikin dabbobi. Amma masoya na almara tabbas sun ci nasara a wata tambaya - yi ainihin masana kimiyya da gaske haifar da wani abu kamar Hulk daga Marvel Comic? Gwajin ya tabbatar da cewa Ee, ka'idar mai yiwuwa ne. Gabaɗaya, shiga cikin aikin kwakwalwa, zaku iya canza halayen mutum har ma yana shafe wasu abubuwan tunawa a gare shi. Amma ba a bashin kimiyya ba tukuna, don haka har yanzu yana da nisa sosai daga ƙirƙirar irin waɗannan fasahohi.

Ta yaya masana kimiyyar suka kunna mice mice a cikin masu fafutuka? 21481_4
'Yan Adam sun kusan karanta tunanin aladu. Menene na gaba?

Halittar kamar irin wannan fasaha a halin yanzu tana yin birni kusa, wanda Mashin da aka kafa ta Ilona. A cikin rabin na biyu na 2020, ya nuna aikin "na'urar don karanta tunanin", wanda zai iya gano ayyukan kwakwalwar alade. Zabi ya faɗi a kan wannan dabba, saboda yana da kama da mutum da "kuma yana son ci." A yayin gabatarwa na musamman, koda aka nuna guntu, wanda aka sanya a cikin kwakwalwa kuma an caje shi da hanya mai lamba. Informationarin bayani game da wannan fasaha "chippping" ana iya karantawa akan wannan hanyar haɗin.

Idan kuna sha'awar labarin kimiyya da fasaha, biyan kuɗi zuwa tashar Telegragal. A nan zaku sami sanarwar sabbin labarai na shafin yanar gizon mu!

Gabaɗaya, masana kimiyya galibi suna bin halayen mice yayin gwaje-gwaje daban-daban. A shekara ta 2019, tuni na yi magana game da yadda masu binciken Nasa ya yi nazarin halayen rodents a cikin yanayin saki. Idan muka yi magana takaice, to, suna nuna bakon abu ne. Ana iya karanta wannan sabon abu a cikin wannan kayan. Yi farin ciki da karatu!

Kara karantawa