PET scan

Iyo positron emission tomography scan ndiyo mhando yekufungidzira bvunzo. Inoshandisa chinhu chine radioactive chinonzi tracer kutsvaga chirwere mumuviri.

A positron emission tomography (PET) scan inoratidza mashandiro emitezo uye zvinyama.

• Izvi zvakasiyana neMRI uye CT scans. Iyi bvunzo inoratidza chimiro, uye kuyerera kweropa kuenda uye kubva kunhengo.
• Machina anosanganisa iyo PET uye CT mifananidzo, inonzi PET / CT, inowanzo shandiswa.

PET scan inoshandisa chidiki che radioactive tracer. Iyo inoteedzera inopihwa kuburikidza netsinga (IV). Tsono yacho inowanzo kuiswa mukati megokora rako. Iyo inoteedzera inofamba kuburikidza neropa rako uye inounganidza mune nhengo uye matukisi. Izvi zvinobatsira radiologist kuona dzimwe nzvimbo zvakajeka.

Iwe unozofanirwa kumirira sezvo iyo yekuchera inosvitswa nemuviri wako. Izvi zvinotora inenge 1 awa.

Ipapo, iwe ucharara pamusoro petafura yakatetepa iyo inotsvedza kupinda mune yakakura tunnel-yakaita scanner. Iyo PET inoona zviratidzo kubva kune inoteedzera. Komputa inochinja zviratidzo kuva 3D mifananidzo. Mifananidzo yacho inoratidzwa pane tarisiro yemupi wako wekuchengeta hutano kuti averenge.

Unofanira kunyepera kunyarara panguva yekuyedzwa. Kufamba kwakawandisa kunogona kukanganisa mifananidzo uye kukonzera zvikanganiso.

Inguva yakareba sei bvunzo inotora zvinoenderana nechikamu chemuviri chiri kuongororwa.

Iwe unogona kubvunzwa kuti usadya chero chinhu kwemaawa mana kusvika matanhatu usati scan. Uchakwanisa kunwa mvura asi hapana zvimwe zvinwiwa zvinosanganisira kofi. Kana uine chirwere cheshuga, mupi wako anokuudza kuti usatora mushonga weshuga usati waedzwa. Iyi mishonga inokanganisa mhedzisiro.

Udza mupiki wako kana:

• Iwe unotya nzvimbo dzepedyo (une claustrophobia). Unogona kupihwa mushonga wekukubatsira kuti unzwe kurara uye usanyanya kunetseka
• Iwe uri nepamuviri kana kufunga kuti ungangove nepamuviri.
• Iwe une chero ma allergies ejekiseni dhayi (musiyano).

Nguva dzose udza mupi wako nezve mishonga yauri kutora. Rega mupi wako azive nezvemishonga yawakatenga pasina tsamba. Dzimwe nguva, mishonga inogona kukanganisa mhedzisiro yekuedzwa.

Iwe unogona kunzwa kurira kwakapinza kana tsono ine tracer yakaiswa mutsinga yako.

PET scan haikonzeri kurwadziwa. Tafura yacho inogona kunge yakaoma kana kutonhora, asi unogona kukumbira gumbeze kana mutsago.

Intercom iri mumba inokutendera kuti utaure nemumwe munhu chero nguva.

Iko hakuna nguva yekudzoreredza, kunze kwekunge iwe ukapihwa mushonga wekuzorora.

Iko kushandiswa kwakanyanya kwePET scan ndeye kenza, kana ichigona kuitwa:

• Kuona kuti cancer yakapararira zvakadii. Izvi zvinobatsira kusarudza nzira yekurapa yakanyanya kunaka.
• Kuti utarise kuti kenza yako iri kupindura sei, kungave panguva yekurapa kana mushure mekurapwa kwapera.

Bvunzo iyi inogona zvakare kushandiswa ku:

• Tarisa uropi hunoshanda
• Ziva kunobva pfari muuropi
• Ratidza nzvimbo umo mune mashoma eropa kuyerera kumoyo
• Sarudza kana huwandu mumapapu ako uine kenza kana husina njodzi

Mhedzisiro mhedzisiro zvinoreva kuti pakange pasina matambudziko akaonekwa muhukuru, chimiro, kana chinzvimbo chenhengo. Iko hakuna nzvimbo uko iyo tracer yakaunganidza zvisina kujairika.

Mhedzisiro isina kujairika inoenderana nechikamu chemuviri chiri kuongororwa. Mhedzisiro isina kujairika inogona kunge iri nekuda kwe:

• Gomarara
• Utachiona
• Dambudziko nekushanda kwenhengo

Huwandu hwemwaranzi hunoshandiswa muPET scan hwakaenzana neyakaenzana mukushandiswa kwakawanda kweCT scan. Aya scans anoshandisa mapfupi-akararama tracers, saka mwaranzi yaenda kubva mumuviri wako mumaawa maviri kusvika gumi. Kuve neakawanda ma-ray-ray, CT kana PET inoongorora nekufamba kwenguva inogona kuwedzera njodzi yako yekenza. Nekudaro, njodzi kubva kune chero imwe scan iri diki. Iwe nachiremba wako munofanira kuyera njodzi iyi kupokana nezvakanakira kuwana chirwere chakaringana pachinetso chekurapa.

Udza mupiki wako usati waita bvunzo iyi kana iwe uri nepamuviri kana kuyamwisa. Vacheche nevacheche vari kukura mudumbu vanonyanya kutarisana nemwaranzi nekuti nhengo dzavo dzichiri kukura.

Kazhinji, vanhu vanogona kunge vaine zvinopesana nechero chinhu chinoteedzera. Vamwe vanhu vane marwadzo, kutsvuka, kana kuzvimba panzvimbo yejekiseni.

Izvo zvinokwanisika kuve nemhedzisiro mhedzisiro pane PET scan. Ropa shuga kana insulin mazinga anogona kukanganisa mhedzisiro yekuedzwa kune vanhu vane chirwere cheshuga.

Mazhinji emaketi ePET ave kuitwa pamwe neCT scan. Iyi yekubatanidza scan inonzi PET / CT. Izvi zvinobatsira kutsvaga iko iko chaiko bundu.

Positron emission tomography; Kufungidzira kwemamota - PET; PET / CT

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