Nws yuav siv sij hawm ntev npaum li cas iodine -125 implanted rays kom ploj

Radioactive particle implantation, tseem hu ua "nyob rau hauv vivo gamma riam," los yog intertissue-to-cov ntaub so ntswg kho mob, yog ib txoj kev kho mob qog noj ntshav los ntawm kev ntxig ib lub xov tooj cua mus rau hauv los yog ze ntawm lub qog mus rau hauv cov ntaub so ntswg mob cancer, nrog rau cov qog nqaij hlav metastasis. Cov noob ntawm 125I yog qis LET ray, uas muaj cov hluav taws xob loj ntawm cov txheeb ze lom neeg, txo qhov kev puas tsuaj rau cov ntaub so ntswg thiab txhim kho qhov kev kho mob. Iodine -125 particle qhov chaw yog qhov chaw me me ntawm cov xov tooj cua. Nws yog welded rau hauv lub titanium raj nrog ib txoj kab uas hla ntawm 0.8 hli, ib tug ntev ntawm 4.5 hli thiab ib phab ntsa thickness ntawm 0.05 hli kaw nrog ib tug φ 0 .5 × 3.0 hli nyiaj pas nrig uas tau permeated nrog iodine-125. Nws emits C thiab G rays, nrog rau cov fluorescent C rays los ntawm cov nyiaj bar. Nws muaj ib nrab-lub neej ntawm 59.43 hnub. Cov hluav taws xob zoo hluav taws xob yog 1.0cm. Siv tau hauv vivo rau 120 hnub.

Yog tias koj muaj lus nug, thov hu rau peb. Peb lub tuam txhab tuaj yeem tsim ntau yam koob txhaj tshuaj, koob tshuaj kho mob, koob txhaj tshuaj, koob tshuaj hypodermic, koob txhaj tshuaj, koob tshuaj tiv thaiv kab mob, koob txhaj tshuaj, koob txhaj tshuaj, koob tshuaj tua tsiaj, koob xaum koob, koob ovum khaws koob, koob txhaj tshuaj, thiab lwm yam Yog tias koj xav tau kev kho. koob cov khoom, thov hu rau peb. Peb tos ntsoov rau koj qhov kev nug! Qhov zoo ntawm cov khoom tsim nyob rau hauv peb lub Hoobkas yuav txaus siab rau koj!

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