Kufungidzira kwechinyakare kwekurapa, kunoshandiswa kuongorora, kutarisa kana kurapa zvimwe zvirwere, kwagara kuchinetsa kuwana mifananidzo yakajeka yevarwere vane ganda dema, nyanzvi dzinodaro.
Vatsvakurudzi vakazivisa kuti vakawana nzira yekuvandudza mifananidzo yezvokurapa, zvichiita kuti vanachiremba vaone zviri mukati memuviri, pasinei neruvara rweganda.
Zvichangobva kuwanikwa zvakaburitswa muna Gumiguru chinyorwa chejenari Photoacoustics. Boka revatsvaguri rakaita bvunzo pamaoko evazvipiri gumi nevasere, vachibatanidza vanhu vane matani eganda. Zvavakawana zvakaratidza kuwirirana pakati pechiyero che clutter, kukanganisa kwechiratidzo che photoacoustic chinokanganisa kujekesa kwekufungidzira, uye rima reganda.
“Ganda rinonyanya kushanda semutauriri wezwi, asi harifambisi mhando imwechete yeruzha rwakanangana runowanikwa muultrasound. Pane kudaro, ruzha runopararira mukati uye kukonzera kuvhiringidzika kukuru, ”akadaro Bell. "Nekuda kweizvozvo, kupararira kwekurira nekuda kwekunyudzwa kwemelanin kunowedzera kunetsa sezvo huwandu hwe melanin hunokwira."
Kuchinja nzira
Tsvagiridzo iyi, yakaitwa mumubatanidzwa nevatsvagiri vekuBrazil vaive neruzivo rwekutanga neimwe yeBell's algorithms, yakaratidza kuti chiratidzo-ku-ruzha chiyero, metric yesainzi yekuenzanisa simba rechiratidzo neruzha rwekumashure, yakakwidziridzwa pamatoni ese eganda apo vaongorori vakashanda. nzira inozivikanwa se "short-lag spatial coherence beamforming" panguva yekufungidzira kwekurapa. Iyi nzira, yakatanga kugadzirirwa ultrasound imaging, ine mukana wekugadzirisa kushandiswa mu photoacoustic imaging.
Iyo nzira inosanganisa ese ari maviri emwenje uye ultrasound tekinoroji kugadzira nzira itsva yekurapa yekufungidzira, sezvakatsanangurwa naTheo Pavan, anobatanidzwa nedhipatimendi refizikisi paYunivhesiti yeSão Paulo muBrazil. Maererano naPavan, tsvakurudzo yavo yakasimbisa kuti nzira itsva iyi haina kunyanya kukanganiswa neruvara rweganda, zvichiita kuti pave nemhando yepamusoro yemifananidzo kana ichienzaniswa nemaitiro anowanzo shandiswa mumunda.
Vatsvagiri vakacherekedza kuti kudzidza kwavo ndiko kwekutanga kuita chinangwa chekuongorora kweganda uye kupa humbowo hwemhando uye huwandu hunoratidza kuti ganda photoacoustic chiratidzo uye clutter artifacts zvinowedzerwa sezvo epidermal melanin yemukati inowedzera.
Kuwedzera kufunga zvakare mukutarisira hutano
Zvakawanikwa nevatsvakurudzi zvinogona kuva nezvakakosha pakusimudzira kuenzana muhutano hwehutano pamwero mukuru.Dr. Camara Jones, chiremba wemhuri, chiremba wechirwere chechirwere chezvirwere, uye aimbova purezidhendi weAmerican Public Health Association, uyo akanga asina kubatanidzwa muchidzidzo ichi, akasimbisa kurerekera mune zvesainzi tekinoroji mukufarira zvigadzirwa zvinonyanya kushanda kune vanhu vane ganda rakapfava.Jones akasimbisa kuti kushandisa nhangemutange sechinhu chinokonzeresa hutano inyaya yakakosha, sezvo iri hukama hwemagariro hunobva padudziro yemagariro echitarisiko chemuviri kwete zvipenyu. Akataura nezvekushaikwa kweiyo genetic hwaro hwemhando yemhando mugenome yemunhu sehumbowo hunotsigira izvi. Tsvakurudzo yapfuura yakaratidzawo kusarura kweganda muhunyanzvi hwekurapa, nezvakawanikwa zvichiratidza kuti michina yekurapa inoshandisa infrared sensing inogona kusashanda nemazvo. paganda rakasviba nekuda kwekukanganisa kunenge kuchiita nechiedza chekuratidzira.
Bell akaratidza tarisiro yekuti tsvakiridzo yake inogona kuvhura musuwo wekubvisa rusarura muhutano uye kukurudzira vamwe kugadzira tekinoroji inobatsira vanhu vese, zvisinei neruvara rweganda ravo.
"Ini ndinotenda kuti nekugona kuratidza kuti tinokwanisa kugadzira nekuvandudza tekinoroji - izvo hazvingoshandire chikamu chidiki chehuwandu asi chinoshanda kune huwandu hwakawanda hwehuwandu. Izvi zvinokurudzira zvikuru kwete boka rangu chete, asi kuti mapoka pasi rose atange kufunga nenzira iyi kana achigadzira teknolojia. Inobatsira vanhu vakawanda here?” Bell akadaro.
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Sezvatinoziva tose, kusimudzirwa kweindasitiri yekufungidzira yekurapa haiparadzaniswe kubva mukugadzirwa kweakatevedzana emidziyo yekurapa - majekiseni anosiyanisa ajenti uye ayo anotsigira anobatika - ayo anoshandiswa zvakanyanya munharaunda iyi. MuChina, iyo inozivikanwa neindasitiri yayo yekugadzira, kune vagadziri vazhinji vane mukurumbira kumba nekune dzimwe nyika kugadzirwa kwemidziyo yekufungidzira yekurapa, kusanganisira.LnkMed. Kubva payakavambwa, LnkMed yanga yakatarisana nemunda weakanyanya-kudzvanya mutsauko ajenti majekiseni. Chikwata cheinjiniya cheLnkMed chinotungamirwa nePh.D. ane makore anopfuura gumi eruzivo uye akabatanidzwa zvakanyanya mukutsvaga nekusimudzira. Mukutungamirira kwake, theCT jekiseni rimwechete remusoro,CT kaviri musoro jekiseni,MRI kusiyanisa agent injector,uyeAngiography yakakwirira-kudzvanywa mumiririri jekiseniakagadzirwa aine aya maficha: iyo yakasimba uye yakabatana muviri, yakanakira uye nehungwaru mashandiro interface, mabasa akazara, kuchengetedzwa kwepamusoro, uye dhizaini yakasimba. Tinogonawo kupa majekiseni nemachubhu anofambirana neaya majekiseni ane mukurumbira eCT,MRI,DSA majekiseni Nemafungiro avo echokwadi uye simba rehunyanzvi, vashandi vese veLnkMed vanokukoka nemwoyo wose kuti uuye kuzoongorora mimwe misika pamwe chete.
Nguva yekutumira: Jan-16-2024
