Artificial intelligence pakuongorora chirwere cheshuga

Artificial intelligence pakuongorora chirwere cheshuga

Chikwata chevaongorori chakashandisa tekinoroji yepamusoro-soro, isiri-invasive tekinoroji kuwana mifananidzo yemidziyo midiki yeropa inowanikwa pasi peganda revarwere vane chirwere cheshuga, uye yakashandisa artificial intelligence algorithm kugadzira “chibodzwa” chinogona kushandiswa kuona kuoma kwechirwere ichi. chirwere. Kana tekinoroji iyi yave kutakurika, inogona kushandiswa kutarisa kushanda kwekurapa, sekureva kweNew Atlas, ichidudza bhuku reNature Biomedical Engineering.

Microangiopathy

Microangiopathy, iyo madziro eropa capillaries anove akakora uye asina simba zvekuti anobuda ropa, mapuroteni anodonha, uye kunonoka kubuda kweropa ndiko kukanganisa kukuru kwechirwere cheshuga, chinogona kukanganisa nhengo dzakawanda dzemuviri, kusanganisira ganda.

Vatsvagiri kubva kuTechnical University yeMunich vakagadzira TUM, nzira yekuwana yakadzama mifananidzo yemidziyo yeropa pasi peganda revarwere vane chirwere cheshuga vachishandisa hungwaru hwekugadzira kuti vaone kuoma kwemamiriro acho.

Kudhirowa-kuona mifananidzo

Optoacoustic imaging inoshandisa mapulses echiedza kugadzira masaisai eultrasound mukati mematishu. Madiki ekuwedzera uye madonhwe mumatishu akatenderedza mamorekuru, ayo anotora chiedza zvakasimba, anogadzira masaini anorekodhwa nemasensa uye anoshandurwa kuita mifananidzo yakakwira-resolution. Mapuroteni anotakura okisijeni hemoglobin ndeimwe yeaya mamorekuru anotora mwenje, uye sezvo yakanyura mumidziyo yeropa, optoacoustic imaging inoburitsa mifananidzo yakadzama yemidziyo yeropa iyo isingagone kuburitsa mamwe maitiro asiri ekuvhiya, kunze kwekungove nzira yekukurumidza uye inoita. kusashandisa radiation.

Zvimwe zvakadzama uye zvakadzama

Muchidzidzo chitsva ichi, vatsvakurudzi vakagadzira imwe nzira yekufungidzira-acoustic imaging inonzi RSOM, iyo inogona kuwana data pakadzika kwakasiyana-siyana kweganda panguva imwe chete kusvika pakadzika 1 millimeter, iyo Angelos Karlas, muongorori mukuru wechidzidzo, akati. "zvakadzama uye zvakadzama kupfuura dzimwe nzira dzemaziso."

RSOM tekinoroji

Vatsvagiri vakashandisa tekinoroji yeRSOM kutora mifananidzo yeganda pamakumbo evarwere makumi manomwe neshanu vane chirwere cheshuga uye boka rinodzora revanhu makumi mana uye vakashandisa artificial intelligence algorithm kuti vaone hunhu hunoenderana nechirwere cheshuga. Vatsvakurudzi vakagadzira rondedzero ye75 inonyanya kukosha kuchinja mu microvasculature yeganda, kusanganisira dhayamita yemidziyo yeropa uye nhamba yematavi avanayo.

Nhamba yemidziyo yeropa

Vatsvakurudzi vakacherechedza kuti nhamba yemidziyo nematavi mumucheka weganda inoderera muvarwere vane chirwere cheshuga, asi inowedzera mu epidermis iri pedyo nepamusoro peganda. Zvose 32 maitiro akaonekwa nevatsvakurudzi akabatwa nekufambira mberi kwechirwere uye kuoma. Nekunyora maitiro e32, boka rekutsvakurudza rakaverenga "microangiopathy score," iyo inobatanidza mamiriro emidziyo miduku yeropa muganda uye kuoma kwechirwere cheshuga.

Pamutengo wakaderera uye mukati memaminitsi mashoma

Vassilis Ntziachristos, muongorori pachidzidzo ichi, akataura kuti kushandisa "RSOM tekinoroji zvinokwanisika kutsanangura zvakanyanya mhedzisiro yechirwere cheshuga," achitsanangura kuti "nekubuda kwehunyanzvi hwekuita RSOM inotakurika uye inodhura, mhedzisiro iyi ichavhura nzira nyowani. kuramba vachiongorora mamiriro ezvinhu evaya vakawirwa nedambudziko iri - vanhu vanopfuura mamiriyoni 400.” Vanhu munyika yose. Mune ramangwana, nekukasira uye kusingarwadzi bvunzo, zvinongotora maminetsi mashoma kuona kana marapiro ari kuita, kunyangwe murwere ari kumba.

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