Nuclear scintigraphy ntawm cov pob txha feem ntau siv cov radionuclides technetium-99m (Tc-99m) lossis fluoride-18 (F-18).
Yuav siv li cas hauv kev kuaj pob txha?
Cov duab thaij duab no siv cov khoom siv hluav taws xob hu ua radiopharmaceuticals lossis radiotracers. Cov hluav taws xob hluav taws xob tso tawm los ntawm lub tshuab hluav taws xob tau kuaj pom los ntawm lub koob yees duab tshwj xeeb lossis cov cuab yeej ntsuas uas tsim cov duab ntawm cov pob txha hu ua scintigrams.
Lawv txhaj tshuaj dab tsi rau koj txhawm rau kuaj pob txha?
Ib pob txha scan yog ib qho kev sim tshuaj nuclear. Qhov no txhais tau hais tias cov txheej txheem siv cov khoom siv hluav taws xob tsawg heev, hu ua tus tracer. Cov tracer yog txhaj rau hauv cov hlab ntsha. Cov tracer yog absorbed nyob rau hauv ntau npaum li cas thiab cov cheeb tsam no yog highlighted ntawm lub scan.
Kev kuaj pob txha radionuclide ua li cas?
Nyob rau hauv cov pob txha scan ib tug me me ntawm radionuclide yog txhaj rau hauv cov leeg ntawm koj txhais caj npab Nws yuav siv sij hawm qee lub sij hawm - qee zaum ob peb teev - rau radionuclide mus rau lub hom phiaj cov ntaub so ntswg thiab yuav 'coj' mus rau hauv lub hlwb active. Yog li, tom qab tau txais radionuclide koj yuav tau tos ob peb teev.
Dab tsi yog tus kab mob tracer uptake pob txha scan?
Thaum kuaj pob txha, cov khoom siv xov tooj cuahu ua tus neeg taug qab tau txhaj rau hauv cov leeg ntawm koj txhais caj npab. Tus kab mob taug kev los ntawm koj cov hlab ntsha thiab rau hauv koj cov pob txha. Tom qab ntawd lub koob yees duab tshwj xeeb coj cov duab ntawm tus neeg taug qab hauv koj cov pob txha. Cov cheeb tsam uas nqus tau me me los sis tsis muaj cov kab mob tshwm sim li qhov tsaus nti lossis "txias" me ntsis.