Munogona here kutenda kuti ma RFID tags anogona kushandiswa pakurapa kenza yemazamu?

Kuwana ma lymph nodes emuhudyu uchishandisa ma radio-frequency identification (RFID) tags inzira yakachengeteka uye inogoneka yekurapa kenza yemazamu, nyanzvi yekuBritain yakanyora kudaro munyaya yakaburitswa muClinical Radiology.

Vaongorori vanotungamirwa naDr Simon Lowes vekuQueen Elizabeth's Hospital muGateshead (kuchamhembe kwakadziva kumabvazuva kweEngland) vakawana kutiMa tag eRFIDinogona kushandiswa kuwana ma lymph nodes epaaxillary pasina waya muvarwere vari kuongororwa mazamu ne dual-view mammograms. Chikwata chekutsvagisa chakanyora. "Dataset iripo inobatsira kutsigira kushandiswa kwakachengeteka uye kunobudirira kwema RFID tags pakuona nzvimbo yema axillary lymph nodes."

Mumakore achangopfuura, kwave nekufarira kuri kuwedzera mukushandiswa kwetekinoroji yenzvimbo isina waya kuti uwane ma lymph nodes mukenza yemazamu. Vaongorori vakafungidzira kuti dzimwe nzira dzisina waya dzakadai seRFID tags dzinogona kuderedza matambudziko angangoitika kune vanachiremba ve radiology nevavhiyi mukurapa kenza yemazamu, uye kuti kuwana ma lymph nodes zviri nani kunogonawo kubatsira varwere vekenza yemazamu kugadzira nzira dziri nani dzekurapa uye kudzivirira kurapwa zvakanyanya. Lowes nevamwe vake vanoti hapana ruzivo rwakakwana pamusoro pekuwana ma lymph nodes asina waya, kusanganisira kushandiswa kwema RFID tag akaiswa munzvimbo dzekuyedza mazamu. Kuwedzera kune zvinyorwa zviripo, vakaongorora kuchengetedzeka uye kugona kwekushandisa ma RFID tag kuti vawane ma axillary lymph nodes. Vese vakashandisa 11 mm x 2 mm passive RFID tag yakaiswa kare pane 12-gauge needle system (LOCazer, Hologic) inoshandisa mufananidzo unotungamirirwa ne percutaneous deployment. Kuiswa kwe label kwakasimbiswa ne ultrasound uye dual-view mammography. Tag yega yega ine nhamba yekuzivikanwa yenhamba shanu, iyo inotumirwa kuburikidza ne handheld reader. Muverengi anoratidzawo daro renguva chaiyo pakati pe detector ne tag yega yega, chaiyo kusvika pa millimeter level.

Chidzidzo ichi chakabatanidzawo data kubva muzvikamu zvekutanga makumi manomwe neshanu zveRFID-targeted axillary node insertions pakati pa2019 na2022; munguva iyi, huwandu hwema tag ezamu neaxillary axillary akaiswa muvarwere 1,120 (kenza yemazamu yaigamuchira neoadjuvant chemotherapy. Murwere anoisa tag yeRFID mushure mekupedza kurapwa). Ma tag akaiswa avhareji yemazuva gumi nerimwe vasati vavhiyiwa. Pama labels makumi manomwe neshanu epasi pehapwa, makumi manomwe akaratidza kenza yekutanga uye mashanu haana kuratidza kenza. Pama signatures makumi manomwe anoratidza kenza yemazamu, makumi maviri akaratidza kudiwa kwe neoadjuvant chemotherapy. Sangano iri rinoti 100 muzana yekubudirira kweRFID tag yakaiswa. Panguva imwe chete, timu yakawanawo kuti ma tag ese ne axillary lymph nodes avo akabviswa zvinobudirira pasina matambudziko akakura. "Paiva nenyaya ina dzekubviswa kwe label panguva yekuvhiyiwa, asi zvese, izvi hazvina kukanganisa label kana kupora kwe lymph node," Lowes nevamwe vake vakanyora.

Vanyori veongororo iyi vanoti zvichibva pane zvavakawana, pamwe chete nedata rakabva muzvidzidzo zvekare, mapoka enyanzvi dzekurapa vakadzi vane kenza yemazamu anofanira kushanda pamwe chete kuti vasarudze kuti ndeipi tekinoroji yenzvimbo isina waya inofanira kushandiswa. Yakaratidzawo kuti kunyange zvazvo michina yese isina waya ine zvayakanakira nezvayakaipira, kana zvasvika pakukuvara kwemazamu, inoshanda zvakanaka pakutsvaga ma lymph nodes e axillary.