Hanya mafi Sauƙi da Masu Bincike Suka Sami Don Yin Hoton Likitan Karatun Fatar Duhun

Hoton likitancin gargajiya, wanda aka yi amfani da shi don tantancewa, saka idanu ko magance wasu cututtuka, ya daɗe yana kokawa don samun cikakkun hotunan marasa lafiya masu duhu, in ji masana.

Masu bincike sun sanar da cewa sun gano hanyar da za a inganta hoton likita, wanda zai ba likitoci damar duba cikin jiki, ba tare da la'akari da launin fata ba.

An fitar da sabon binciken a cikin watan Oktoba na mujallar Photoacoustics. Ƙungiyar masu bincike sun gudanar da gwaje-gwaje a kan goshin masu aikin sa kai 18, wanda ya ƙunshi mutane masu nau'in launin fata. Abubuwan da suka gano sun nuna alaƙa tsakanin matakin ƙugiya, ɓarna na siginar hoto wanda ke shafar tsabtar hoto, da duhun fata.

“Fata da gaske tana aiki azaman mai watsa sauti, amma ba ta watsa nau'ikan sauti iri ɗaya da ake samu a cikin duban dan tayi. Madadin haka, sautin yana bazuwa ko'ina kuma yana haifar da rudani," in ji Bell. "Saboda haka, watsawar sauti saboda shayar da melanin yana ƙara samun matsala yayin da ƙwayar melanin ta tashi."

Canza dabara

Binciken, wanda aka gudanar tare da haɗin gwiwa tare da masu bincike na Brazil waɗanda ke da kwarewa a baya tare da ɗaya daga cikin algorithms na Bell, ya bayyana cewa rabon sigina-to-amo, ma'auni na kimiyya don kwatanta ƙarfin sigina zuwa amo na baya, an inganta shi a duk sautunan fata lokacin da masu binciken suka yi aiki. hanyar da aka sani da "gajeren haɗin sararin samaniya" yayin hoton likita. Wannan dabarar, wacce aka tsara ta farko don hoton duban dan tayi, tana da yuwuwar daidaitawa don amfani da hoton hoto.

Hanyar ta haɗu da fasahar haske da na duban dan tayi don ƙirƙirar sabon salon daukar hoto na likitanci, kamar yadda Theo Pavan ya bayyana, wanda ke da alaƙa da sashin ilimin lissafi a Jami'ar São Paulo a Brazil. A cewar Pavan, bincikensu ya tabbatar da cewa wannan sabuwar dabara ba ta da tasiri sosai ta launin fata, wanda ke haifar da ingancin hoto mai girma idan aka kwatanta da hanyoyin da aka saba amfani da su a fagen.

Masu binciken sun lura cewa binciken su shine farkon wanda zai yi kima na haƙiƙa game da sautin fata da kuma samar da duka ƙididdiga da ƙididdiga masu ƙididdigewa da ke nuna cewa siginar hoto na fata da tarkace kayan tarihi suna haɓaka yayin da abun ciki na melanin na epidermal ke ƙaruwa.

Faɗin sake tunani a cikin kula da lafiya

Sakamakon masu binciken na iya samun tasiri mai mahimmanci don inganta daidaito a cikin kiwon lafiya a cikin ma'auni mai girma. Dr. Camara Jones, likitan iyali, likitan dabbobi, kuma tsohon shugaban kungiyar Kiwon Lafiyar Jama'a ta Amurka, wanda ba shi da hannu a cikin binciken, ya nuna rashin amincewa da fasahar kimiyya don tallafawa samfurori da suka fi tasiri ga mutane masu launin fata.Jones ya jaddada. cewa yin amfani da kabilanci a matsayin abin haɗari na lafiya lamari ne mai mahimmanci, saboda ginin zamantakewa ne wanda ya dogara da fassarar al'umma na bayyanar jiki maimakon abubuwan halitta. Ta yi nuni da rashin tushen kwayoyin halittar jinsin jinsin halittu a cikin kwayoyin halittar dan adam a matsayin shaida don tallafawa wannan ikirari.Bincike na baya-bayan nan ya kuma gano rashin son zuciya a cikin fasahar likitanci, tare da binciken da ya nuna cewa kayan aikin likitanci da ke amfani da infrared sensing na iya yin aiki yadda ya kamata. akan fata mai duhu saboda yuwuwar tsangwama tare da haskaka haske.

Bell ya bayyana kyakkyawan fata cewa binciken nata zai iya bude kofa don kawar da son zuciya a fannin kiwon lafiya da kuma zaburar da wasu don ƙirƙirar fasahar da za ta amfanar da kowane mutum, ba tare da la'akari da launin fatarsu ba.

"Na yi imanin cewa tare da ikon nuna cewa za mu iya ƙirƙira da haɓaka fasaha - wannan ba wai kawai yana aiki ga ƙaramin yanki na yawan jama'a ba amma yana aiki ga yawancin jama'a. Wannan yana da ban sha'awa sosai ga ba kawai ƙungiyara ba, amma ga ƙungiyoyi a duniya don fara tunani a wannan hanya lokacin zayyana fasaha. Shin yana hidima ga mafi yawan jama'a?" Bell yace.

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