Masayendisiti anogona kukwanisa zvirinani kunzwisisa uye kufanotaura kubatana pakati penzvimbo dzakasiyana dzehuropi nekuda kweiyo GPU-yakavakirwa muchina kudzidza algorithm yakagadzirwa nevaongorori kuIndia Institute of Science (IISc).
Iyo algorithm, inozivikanwa seRegularized, Accelerated, Linear Fascicle Evaluation kana ReAl-LiFE, inokwanisa kunyatso ongorora mavhoriyamu makuru edata anogadzirwa nekupararira kwemagineti resonance imaging (dMRI) scans yehuropi hwemunhu.
Kushandiswa kwechikwata kweReAL-LiFE kwakavabvumira kuongorora data yedMRI nekukurumidza kupfuura ka150 kupfuura zvavaigona kuita nehunyanzvi hwemazuva ano.
Iyo uropi yekubatanidza modhi inoshanda sei?
Sekondi yoga yoga, mamiriyoni europi ari moto, zvichiita kuti magetsi afambe nemanetiweki etsinga—anozivikanwawo se“axon”—kubva pane chimwe chikamu cheuropi kuenda pane chimwe.
Kuti uropi hushande sekombuta, kubatanidza uku kunodiwa. Nekudaro, nzira dzechinyakare dzekufunda kubatana kwehuropi dzinowanzobatanidza kushandisa mhando dzemhuka dzinopinda.
Nekudaro, dMRI scans inopa nzira isingapindire yekuongorora kubatana kwehuropi hwevanhu.
Migwagwa yeruzivo yehuropi itambo (axon) dzinobatanidza matunhu ayo akasiyana. Mamorekuru emvura anofamba nemaaxon masumbu paurefu hwawo nenzira yakatwasuka sezvo akaumbwa semachubhu.
Iyo connectome, inova mepu yakadzama ye network yefibers inotenderera uropi, inogona kuitwa kuti igoneke nedMRI, iyo inoita kuti vaongorori vatevedze kufamba uku.
Nehurombo, kuziva izvi zvinongedzo hazvisi nyore. Chete kuyerera kwemamorekuru emvura panzvimbo yega yega muuropi kunoratidzwa nedata rekuongorora.
Funga nezvemamorekuru emvura semotokari. Pasina kuziva chero chinhu nezvenzira dzemigwagwa, ruzivo chete rwakaunganidzwa igwara uye kumhanya kwemota pane imwe neimwe nzvimbo panguva nenzvimbo.
Nekutarisa aya mafambiro emigwagwa, basa racho rinofananidzwa nekufungidzira network yemigwagwa. Nzira dzakajairwa dzinoenderana neinotarisirwa dMRI siginecha kubva kune yakatemerwa yekubatanidza neiyo chaiyo dMRI siginecha kuitira kunyatso ziva manetwork aya.
Kuti uite izvi optimization, masayendisiti akambogadzira algorithm inonzi LiFE (Linear Fascicle Evaluation), asi imwe yezvipingamupinyi zvayo yaive yekuti yaishanda pane yakajairwa Central Processing Units (CPUs), iyo yakaita kuti computation itore nguva.
Chaiyo-Hupenyu inzira yekuchinja iyo yakagadzirwa nevaongorori veIndia
Pakutanga, vaongorori vakagadzira algorithm inonzi LiFE (Linear Fascial Evaluation) kuti igadzirise iyi, asi imwe yezvayakaipira yaive yekuti yaienderana neyakajairwa Central Processing Units (CPUs), izvo zvakatora nguva kuverenga.
Chikwata cheSridharan chakavandudza hunyanzvi hwavo muchidzidzo chitsva kuti vaderedze basa rekugadzirisa rinodiwa nenzira dzakasiyana siyana, kusanganisira kubvisa hukama husina basa uye kuvandudza zvakanyanya mashandiro eLiFE.
Iyo tekinoroji yakakwenenzverwa zvakare nevaongorori nekuinjiniya kuti ishande paGraphics Processing Units (GPUs), ari emhando dzemagetsi machipisi anoshandiswa mumakomputa emitambo yepamusoro.
Izvi zvakavabvumira kuongorora data 100-150 nguva nekukurumidza kupfuura nzira dzakapfuura. Tyake yakagadziridzwa algorithm, ReAl-LiFE, inogona zvakare kufungidzira kuti munhu anoedzwa munhu achaita sei kana kuita rimwe basa.
Nemamwe mashoko, vachishandisa algorithm's projected link links kumunhu wega wega, chikwata chakakwanisa kutsanangura kusiyana kwemaitiro uye cognitive test scores pakati pemuenzaniso we200 vanhu.
Kuongorora kwakadaro kunogonawo kushandiswa pakurapa. Huru-hukuru hwekugadzirisa data huri kuramba huchiwedzera kukosha kune hombe-data neuroscience application, kunyanya mukunzwisisa ine hutano kushanda kwehuropi uye kusagadzikana kwehuropi.
mhedziso
Mukupedzisa, ReAl-LiFE inogona zvakare kutarisira kuti munhu anoyedzwa achaita sei kana kuita rimwe basa.
Nemamwe mashoko, vachishandisa algorithm's projected link links kumunhu wega wega, chikwata chakakwanisa kutsanangura kusiyana kwemaitiro uye cognitive test scores pakati pemuenzaniso we200 vanhu.
Kuongorora kwakadaro kunogonawo kushandiswa pakurapa. Huru-hukuru hwekugadzirisa data huri kuramba huchiwedzera kukosha kune hombe-data neuroscience application, kunyanya mukunzwisisa ine hutano kushanda kwehuropi uye kusagadzikana kwehuropi.
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