MRI na cututtukan ƙwayar hanta da hanta hanya ce ta adalci wacce take da fa'ida da sanarwa game da gabobin gani da samun ingantaccen bayani game da yanayin su. Menene MRI na hanta da ƙwayar ƙwayar cuta ta nuna kuma menene bambanci tsakanin MRI da CT?
Tare da taimakon wannan fasaha, yana yiwuwa a gano kasancewar ƙaruwar ƙwaƙwalwar ƙwaƙwalwa a cikin gabobin kuma ci gaba da dacewa tare da maganin cututtukan cuta. Amfani da MRI yana ba ku damar gina hoto mai girma uku na gungun, kamar CT scan na pancreas.
Wadannan hanyoyin nazarin sun banbanta da juna:
- da matsayin hankali yayin jarrabawa;
- daidai da ka’idar aiki.
Ididdigar tomography of the pancreas, don samun bayanai, yana amfani da hasken rana, sabanin hoto, wanda a ciki ake amfani da filayen magnetic don gina hoto mai girma uku na gabobin a ƙarƙashin bincike.
Ana amfani da Cutar Pancreatic CT tare da bambanci, har ma da MRI na jikin mutum, ana amfani da shi don bincikar cututtukan da aka fi sani, manyan sune kasancewa masu zuwa:
- Ciwon daji
- Kasancewar ciwan ciwace-ciwace da kuma cystic formations.
- Ma'anar duwatsu a cikin bututun.
- Kasancewar m pancreatitis.
- Ciwon mara na kullum
Mafi sau da yawa, ana amfani da CT don tabbatar ko musanta game da cutar sankara. Wannan shi ne saboda gaskiyar cewa lissafin tomography yana da ƙuduri kusan kusan duban dan tayi.
Ofaya daga cikin ire-iren wannan hanyar ita ce fasahar multispiral (multislice, multilayer) lissafi tomography (MSCT). Wannan fasahar jarrabawar tana da fa'ida fiye da duban dan tayi.
An tsara maganin MRI ko CT kafin maganin tiyata da aka shirya.
Abvantbuwan amfãni da nakasa na MRI akan wasu hanyoyi
Lokacin da aka gwada hanyoyi daban-daban na ganewar asali, an gano cewa hoton magnetic resonance zai iya wuce mahimmancin fasahar sadarwa don gano cututtukan da suka shafi cutar kamar CT, duban dan tayi da angiography dangane da bayanai, musamman idan ana amfani da magnetic resonance cholangiopancreatography a lokaci guda don samun bayanai kan yanayin jikin. .
Babban fa'ida akan wasu kimiyoyi shine cewa MRI baya amfani da raayoyin cutarwa.
Ka'idar samun bayanai ta samo asali ne daga amfani da ma'anar makamin nukiliya. Bayanan da aka samu ana sarrafa su ta amfani da tsare-tsaren komputa na musamman wadanda suke aikin ginin waɗannan bayanan nau'ikan siffofin gabobin uku a jikin kwamfiyutar.
Sakamakon fallasawa zuwa filayen magnetic, abubuwan zarra na hydrogen suna motsawa a cikin kyallen na jiki kuma suna hade tare da filin karfi, kuma bayanan karantawa yana ba ku damar cimma iyakar gani na kwayoyin yayin aiki da bayanai.
Sakamakon gaskiyar cewa firikwensin tomograph yana zaune a kusa da jikin mutum, likita ya karɓi hoto mai bayyane kuma mai ɗaukar hoto.
Rashin kyawun wannan hanyar shine farashin ganewar asali.
Amfani da tomography na MR ya sa ya yiwu a gano kasancewar canje-canje na tsarin a cikin kyallen ƙungiyar da aka bincika, karkacewa daga ƙa'idar tsari da kuma abubuwan da ke haifar da hauhawar jini.
Kari akan haka, bayanin da aka samu ya bamu damar tsayarda kasancewar ko rashi tsarin ciwan tumor a cikin jijiyoyin jikin.
Shiri da dabarun MRI na cututtukan fata
Har yaushe yakan dauki nauyin aiwatar da hanyoyin bincike? Tsawon lokacin aikin binciken shine kamar sa'a daya. Lokaci yayi kusan, tunda tsawon nazarin zai iya dogaro da ƙira da kuma adadin layin da ake buƙata.
Kafin yin aikin, mai haƙuri dole ne ya shirya don aiwatarwa daidai.
Shirya don samun bayanan abin dogara suna buƙatar cikar wasu buƙatu, waɗanda sune kamar haka:
- Mai haƙuri dole ne a cire duk kayan ƙarfe na jikin mutum.
- Positionauki matsayin jikin da ake so. Lokacin da ake bincikar cututtukan fata, gano hanyoyin tafiyar da cuta da kumburi, mai haƙuri ya kamata ya ɗauki madaidaiciyar yanayin jikinsa, wanda ya shimfiɗa a kan jirgin sama na musamman, kuma an saita kansa a madaidaiciyar matsayi. Ofayan abin da ake buƙata don samun sahihan bayanai game da yanayin ƙwayar cutar shine rashin ƙarfi.
- Gabatarwar wani abu na musanyawa na musamman a cikin jijiya na mai haƙuri don tara shi a cikin kyallen na gland shine yake.
Kafin gano cuta a cikin gland, ana buƙatar saki tsarin narkewa kamar yadda zai yiwu.
A saboda wannan dalili, dole ne a cika waɗannan buƙatu masu zuwa:
- wata rana kafin a aiwatar, yakamata a cire mai mai da abinci mai gishiri gaba daya daga abincin;
- kar a sha giya, haka kuma magunguna masu dauke da sinadarin ethyl;
- ba gudanar da bincike ba kafin gudanar da bincike na hanyoyin da suka shafi gabatar da sabanin matsakaici a cikin bututun katako;
- Haramun ne a sha kofi da shayi a rana kafin aikin.
An haramta MRI ga mutanen da suka dasa kayan aikin bugun zuciya da sauran abubuwan kiwon lafiya na ƙarfe, wanda ke da alaƙa da fallasa su zuwa filin majikiri mai ƙarfi.
Hoton mutumtacce wanda aka samo ta hanyar maganin Magnetic resonance therapy
Sakamakon yawan yuwuwar, dabarar ta ba ka damar samun cikakkun bayanai game da kwayoyin halittar jikin mutum, kan yanayin kyallen sa da karkatarwar sa. Hoton yana nuna samuwar duwatsu a cikin duwatsun da kasancewar kananan tsari a cikin manyan hanyoyin.
Kayan fasaha na samun bayanai zai baka damar gano kasancewar kumburi a jikin mutum, kuma daidaitonsa ya kai kashi 97%. Wannan ingantacciyar daidaituwa ana samu yayin gano cututtukan jiki da wutsiyar gland.
Amfani da sikandiriya yana ba da damar gano neoplasms a jiki da wutsiya mai girman gaske har zuwa 2 cm a diamita.
Bayanin yanayin ilimin cututtukan cututtukan cututtuka sun haɗa da abubuwa masu zuwa:
- Girman abin da aka maida hankali a kai a cikin aikin ilimin halittu.
- Tsarin neoplasm.
- Halin nuna alamun.
- Ityarfin siginar, wanda ke ba da izinin ƙayyade yawan ƙwayar ƙwayar cuta a fannin samar da abubuwan da aka fi mayar da hankali a cikin ƙwayar cuta. Ta Byarfin siginar, yana da sauƙin rarrabe ƙari daga mafitsara. Wannan halayyar ta sa ya fi sauƙi a tantance yanayin ilimin ta hanyar, misali, tare da nazarin duban dan tayi.
Fasahar ma'anar nukiliya na Magnetic yana haifar da damar sanin yanayin aljihuna da jaka da ke kusa da shi. Saboda haka, tara ruwa, farji ko jini an ƙaddara. Bugu da kari, da fasaha bayyana gaban yiwu metastases a cikin ci gaba da oncological tsari.
Duk da kasancewar babban dogaro yayin gwajin ƙwayar cuta ta hanyar MRI, ana buƙatar ƙarin gwaje-gwaje na dakin gwaje-gwaje don fayyace ganewar asali.
Baya ga yin ingantaccen ganewar asali, wataƙila kuna buƙatar amfani da wasu nazarin kayan aikin da ke ƙara bayyana hoton cutar.
Bayani game da MRI pancreatic an ba da shi a cikin bidiyon a cikin wannan labarin.
