Menene na'urar daukar hoton SPECT (Single-Photon Emission Tomography Computerized)? Bari mu fahimce ta a taƙaice.

Menene na'urar daukar hoton SPECT (Single-Photon Emission Tomography Computerized)? Bari mu fahimce ta a taƙaice.

Lokacin da likita ya gaya maka cewa kana buƙatar gwajin SPECT, shin ka ɗan tsorata ko kana son sani? Abu ne na al'ada ka ji ɗan rikitarwa lokacin da ka ji wannan sunan. "Wane irin gwaji ne wannan? Shin zai yi zafi? Me zai faru?" Wataƙila kana da tambayoyi da yawa da ke zuwa maka a rai. Amma kada ka ji tsoro. A yau, za mu yi magana game da wannan gwajin SPECT ta hanya mai sauƙi da za ka iya fahimta. Kamar magana da aboki.

A taƙaice dai, menene hoton SPECT?

SPECT scan gwajin hoto ne na musamman wanda ya shafi magungunan nukiliya. To, kada ku ji tsoron kalmar "nukiliya." Yana ɗaukar hotunan gabobi da ke cikin jikinku dalla-dalla. Yana amfani da wani abu da ake kira sinadarin rediyoaktif (radiotracer) .

Ka yi tunanin hakan ta wannan hanyar. Kana son ganin ko wani sashe a jikinka yana aiki yadda ya kamata kuma ko yana samun isasshen jini. Hoton X-ray na yau da kullun yana nuna siffar abubuwa kamar ƙasusuwa ne kawai. Amma gwajin SPECT zai iya ganin hanyoyin da ke faruwa a cikin wannan sashin, musamman yadda jini ke gudana . Wannan yana nufin ba wai kawai zai iya ganin siffar sashin jiki ba, har ma da yadda yake aiki. Kamar kunna injin mota ne da ganin yadda yake aiki, maimakon kawai kallon sa.

Mene ne manyan abubuwan da ake dubawa a cikin gwajin SPECT?

Ana amfani da na'urar daukar hoton SPECT don duba gabobi daban-daban. Akwai manyan nau'ikan guda uku. Bari mu duba su ta wannan hanyar.

Nau'in Dubawa Cututtukan da aka fi ganowa
SPECT Brain Scan

Wannan yana taimakawa wajen gano canje-canje a yadda jini ke kwarara zuwa sassa daban-daban na kwakwalwa. Wannan yana bawa likita damar fahimtar waɗanne sassa na kwakwalwa ne suka fi aiki da kuma waɗanda ba su da ƙarfi. Wannan yana da mahimmanci don gano cututtuka kamar:

  • Fyaɗe / Farfadiya
  • bugun jini
  • Cutar Parkinson
  • Ciwon Hauka da Cutar Alzheimer
  • Raunin Kwakwalwa Mai Rauni (TBIs)
SPECT Duba Zuciya

Ana amfani da wannan hoton don ganin yadda zuciyarka ke aiki. Misali:

  • Duba don ganin ko tsokar zuciya ta lalace ko kuma tabon kyallen ya fito sakamakon bugun zuciya.
  • A gano ko jijiyoyin jini a cikin zuciya sun yi ƙunci (cutar jijiyoyin zuciya).
  • Duba ko akwai tarin kitse a cikin jijiyoyin jini kuma sun toshe (atherosclerosis).
  • A gano ko jinin da ke kwarara zuwa zuciya ya ragu.
  • Wannan kuma yana taimakawa wajen ganin yadda zuciya ke murmurewa bayan abubuwa kamar tiyatar da aka yi wa tiyata.
SPECT Scanning Bone

Wani lokaci yana iya gano matsalolin da ke cikin ƙasusuwa waɗanda wasu nau'ikan hotunan ba sa ɗauka. Misalan:

  • Karyewar damuwa
  • Cututtukan ƙashi
  • Duba ko akwai ciwon ƙashi ko kuma idan ciwon ya bazu zuwa ƙasusuwa daga wani wuri (ciwon ƙashi).

Wani lokaci, likitanka zai iya yin odar gwajin SPECT/CT ban da gwajin SPECT. Wannan yana haɗa bayanan da aka samu daga binciken (SPECT da CT) don ƙirƙirar hoto mai haske.

Ta yaya wannan hoton yake aiki?

Akwai manyan matakai guda biyu a cikin SPECT scan. Yana da sauƙi sosai.

1. Allura wani abu mai rediyoaktif (Radiotracer) a jiki

Da farko, likita ko ƙwararren ma'aikacin fasaha zai yi allurar wani abu na musamman da ake kira radiotracer a cikin jikinka. Wannan shine abin da ke taimaka wa hoton ya samar da hotuna masu haske. Kamar kunna ƙaramin haske ne don nemo wani abu a cikin ɗaki mai duhu.

  • Sau da yawa, ana ba da wannan a matsayin allura a cikin jijiya.
  • A lokuta da ba kasafai ake samun wannan abu ba, ana iya shansa ko kuma a shaƙa shi.

Yayin da wannan "(radiotracer)" ke yawo a cikin jiki, yana taruwa a cikin gaɓɓai ko kyallen da ake duba su. Yadda take taruwa yana bawa likita damar fahimtar yadda wannan gaɓar take aiki.

Kada ku damu! Wannan `(radiotracer)` yana da aminci sosai. Yana ɗauke da ƙarancin radiation . Kusan adadin radiation ne da jiki ke karɓa lokacin shan X-ray na yau da kullun. Ba ya ɗauke da wani rini kuma ba ya haifar da wata illa. YawanciWannan sinadarin yana fita daga jiki gaba ɗaya cikin awanni 24.

2. Ɗaukar hotuna da kyamarar gamma

Bayan jikinka ya sha wani abu na musamman, za a kai ka ɗaki inda na'urar daukar hoto take. A can, za a sa ka kwanta a kan teburi. Sannan, wata kyamara ta musamman da ake kira kyamarar gamma za ta juya a hankali a kusa da kai ta ɗauki hotuna.

Wannan kyamarar gamma kamar na'urar gano hasken rana ce. Ba ta fitar da hasken rana ba, amma tana ɗaukar sigina daga na'urar gano hasken da ke cikin jikinka. Sannan tana aika wannan bayanin zuwa kwamfuta, wadda ke ƙirƙirar hotuna masu girma uku (3D) na gabobin jikinka.

Ta yaya zan shirya kafin a yi min hoton?

Likitan ku zai ba ku takamaiman umarni, amma gabaɗaya, ku tuna da waɗannan abubuwan.

  • Tufafi: Sanya tufafi masu daɗi da laushi.
  • Kayan Ado: Ya fi kyau a cire kayan ado na ƙarfe kamar agogo, sarƙoƙi, da munduwa a bar su a gida lokacin da za a yi gwajin.

A wasu lokutan ana yin allurar `(radiotracer)` jim kaɗan kafin a yi gwajin. Amma a wasu gwaje-gwaje, ana iya yin ta 'yan awanni ko ma 'yan kwanaki kafin . Idan ana buƙatar wani abu makamancin haka, likitanka zai sanar da kai a gaba.

Me ke faruwa a lokacin daukar hoton?

Duban yawanci yana ɗaukar kimanin mintuna 30. Duk da haka, ya danganta da ɓangaren jikin da ake duban, yana iya ɗaukar ɗan lokaci kaɗan. Abin da kawai za ku yi shi ne ku kwanta a kan teburi. Ba za ku ji wani ciwo ba yayin wannan aikin. Na'urar daukar hoton ba za ta taɓa jikinku ba.

Bayan gwajin ya ƙare, za ku iya komawa gida ba tare da wata matsala ba kuma ku ci gaba da ayyukanku na yau da kullun.

Menene amfanin gwajin SPECT?

  • Ana iya yin wannan hoton cikin aminci ga mutanen da ke da na'urorin zuciya kamar na'urorin bugun zuciya.
  • Yana iya gano wasu cututtukan lafiya da ba a iya gani ba waɗanda wasu nau'ikan scanning ba za su iya gano su ba.
  • Ba wai kawai muna koyo game da siffar gabobi ba, har ma da yadda suke aiki yadda ya kamata .

Akwai wasu illoli ko haɗari?

SCAN SPECT ba ta amfani da radiation sosai, don haka haɗarin ba shi da yawa. Babu buƙatar damuwa game da shi. Duk da haka, idan kuna da wasu tambayoyi ko damuwa game da radiation, yi magana da likitan ku a fili game da shi.

Musamman uwa mai juna biyu ko mai shayarwaIdan haka ne, ba a ba da shawarar yin wannan hoton ba. Haka kuma, ba kasafai ake samun wani da ke da rashin lafiyan ga na'urar gano cutar ba. Don haka idan kana da irin wannan matsalar, ka gaya wa likitanka a gaba.

Mene ne bambanci tsakanin na'urorin duba SPECT, CT da MRI?

Mutane da yawa suna ruɗani game da waɗannan nau'ikan scanning. Bari mu fahimci manyan bambance-bambancen da ke tsakaninsu.

Gwaji Fasaha da aka yi amfani da ita Menene aka fi nunawa?
SPECT Scan Haskokin Gamma da wani abu mai rediyoaktif (Radiotracer) Ilimin Halittar Jiki - Yadda gabobi ke aiki, musamman zagayawar jini.
CT Scan X-ray Ilimin Halittar Jiki - Siffa, girma, da wurin gabobin jiki, ƙasusuwa, da kyallen jiki.
Duban MRI Manyan filayen maganadisu da raƙuman rediyo Anatomy - Hotuna masu haske sosai, musamman na kyallen takarda masu laushi (kwakwalwa, tsokoki, ligaments).

A taƙaice dai, hotunan CT da MRI kamar ɗaukar hotunan sassan jiki ne. Wato, suna kallon abubuwa kamar siffarsu da girmansu. Amma hoton SPECT kamar kallon 'bidiyo' ne, yana ba da bayanai game da yadda waɗannan gabobin ke aiki .

Har yaushe ake ɗauka don samun sakamako?

Yawanci yana ɗaukar kimanin mako guda kafin a sami sakamakon hoton da aka ɗauka.Za ku iya zuwa. Likitan rediyo zai duba hotunan da aka ɗauka a cikin hoton, sannan a shirya rahoto. Daga nan sai a aika rahoton zuwa ga likitan da ya yi muku odar gwajin. A ƙarshe, likitanku zai sake duba rahoton, ya tattauna sakamakon da ku, sannan ya yanke shawara kan wani mataki da ake buƙata, idan akwai.

Saƙon Ɗauka Gida

  • SPECT scan gwaji ne na musamman wanda ke duba ba kawai siffar gabobin jikinka ba, har ma da yadda suke aiki .
  • Kayan rediyoaktif (radiotracer) da ake amfani da shi a cikin wannan yana da aminci sosai. Yawan radiation da yake fitarwa yana da ƙasa sosai.
  • Wannan yana taimakawa wajen gano wasu cututtuka na kwakwalwa, zuciya, da ƙashi fiye da sauran na'urorin daukar hoto.
  • Babu wani ciwo a lokacin wannan gwajin. Kawai sai ka kwanta cikin kwanciyar hankali.
  • Idan kana da wasu tambayoyi ko damuwa game da wannan gwajin, kada ka yi jinkirin yin magana da likitanka game da shi.

SPECT Scan, SPECT scan, gwaje-gwajen likita, hoton kwakwalwa, hoton zuciya, hoton kashi, maganin nukiliya, kyamarar gamma, na'urar gano rediyo

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