Cerebral scintigraphy: menene menene, menene don kuma yadda ake aikata shi

Wadatacce

• Menene don
• Yadda ake yinta
• Wane ne bai kamata ya yi ba

Cerebral scintigraphy, wanda sunansa mafi daidai shine cerebral perfusion tomography scintigraphy (SPECT), jarrabawa ce da akeyi don gano canje-canje a cikin zagayawar jini da aikin kwakwalwa, kuma yawanci ana yin sa ne don taimakawa wajen ganowa ko sa ido kan cututtukan ƙwaƙwalwar da ke lalata mutum, kamar Alzheimer, Parkinson's ko ƙari, musamman lokacin da sauran gwaje-gwaje kamar MRI ko CT scan ba su isa su tabbatar da zato ba.

Ana yin gwajin scintigraphy na kwakwalwa tare da allurar magunguna da ake kira radiopharmaceuticals ko radiotracers, wadanda ke iya gyara kansu a cikin kwakwalwar kwakwalwa, suna ba da damar samuwar hotuna a cikin na'urar.

Scintigraphy ne likita ke aiwatarwa, kuma ana iya yin shi a asibitoci ko asibitocin da ke yin gwajin maganin nukiliya, tare da buƙatar likita, ta hanyar SUS, wasu yarjejeniyoyi, ko ta hanyar sirri.

Menene don

Cigabel scintigraphy yana ba da bayani game da jinin jini da aikin kwakwalwa, yana da matukar amfani a yanayi kamar:

• Bincika rashin hankali, irin su Alzheimer's ko Lewy dementia;
• Gane mahimmancin farfadiya;
• Tantance ƙwaƙwalwar ƙwaƙwalwa;
• Taimakawa wajen gano cututtukan Parkinson ko wasu cututtukan da ke cikin jiki, kamar cutar Huntington;
• Bincike na cututtukan neuropsychiatric kamar schizophrenia da ciki;
• Yi bincike na farko, sarrafawa da haɓakawar cututtukan ƙwaƙwalwar jijiyoyin jini kamar bugun jini da sauran nau'ikan shanyewar jiki;
• Tabbatar da mutuwar kwakwalwa;
• Kimantawa game da raunin rauni, ƙananan hematomas, ɓarna da shari'ar cutar ƙarancin jini;
• Kimantawa game da raunin kumburi, kamar su hercepic encephalitis, systemic lupus erythematosus, cutar Behçet da cututtukan da ke tattare da HIV.

Sau da yawa, ana buƙatar scintigraphy na kwakwalwa lokacin da ake da shakku game da ganewar asali na cututtukan jijiyoyin jini, tun da gwaje-gwaje irin su maganadisu da yanayin lissafi, kamar yadda suke nuna ƙarin canje-canje na tsarin kuma a jikin jikin ɗan adam, ƙila ba zai isa a fayyace wasu lamura ba. .

Yadda ake yinta

Don yin scintigraphy na kwakwalwa, babu wani takamaiman shiri da ya zama dole. A ranar jarrabawa, ana ba da shawarar mai haƙuri ya huta na kimanin mintuna 15 zuwa 30, a cikin daki mara nutsuwa, don rage damuwa, don tabbatar da ingancin gwajin.

Bayan haka, ana amfani da magungunan maganin, yawanci Technetium-99m ko Thallium, zuwa jijiyar mara lafiyar, wanda dole ne ya jira aƙalla awa 1 har sai abun ya daidaita sosai a cikin kwakwalwa kafin ɗaukar hotuna a kan na'urar na kimanin minti 40 zuwa 60 . A wannan lokacin, ya zama dole a kasance mara motsi da kwanciya, saboda motsi na iya lalata samuwar hotuna.

Sannan an saki mai haƙuri don ayyukan yau da kullun. Abubuwan da aka yi amfani da su ba sa haifar da halayen ko lahani ga lafiyar mutumin da ya yi gwajin.

Wane ne bai kamata ya yi ba

An hana sintiri na ƙwaƙwalwa ga mata masu ciki ko masu shayarwa, kuma ya kamata a sanar da su a gaban duk wani zargi.