Ci gaba da maganin likita a halin yanzu yana ba ka damar kafa wata cuta ko ilimin lissafi a cikin farko. Wannan ya shafi harkar irin wannan tsarin jiki na mutum kamar kwakwalwar mutum. Ka'idar nazarin Layer-by-Layer ta dogara ne akan hanyoyin CT da MRI. Wannan shine ainihin kamannin su. Bari mu ga yadda bambanci tsakanin CT da MRI na kwakwalwa, da kuma abin da ya fi tasiri da kuma cikakke fiye da MRI ko CT.
Bambanci tsakanin MRI da CT na kwakwalwa
Idan yayi magana gaba ɗaya, to, tsakanin ganewar asalin kwakwalwar ta hanyar CT da MRI akwai bambanci mai ban mamaki, wanda ya kunshi:
- fasaha na na'urar;
- mataki na lura da na'urar.
Ayyukan kwamfutar komputa suna dogara ne akan rayukan x-ray, wanda aka umurce su da nama, yana ba da ra'ayi game da yanayin jiki na abu, yawanta. CT - na'urar tana juyawa kusa da babban ma'ana - jiki na mai hakuri, haɓaka siffar kwayar da aka cire (a cikin wannan akwati, kwakwalwa) a cikin daban-daban. Sassan da aka samu a lokacin bincike an taƙaita, sarrafa a kan kwamfutar, kuma an bayar da sakamakon karshe, wanda aka fassara ta hanyar gwani a cikin filin.
MRI ya bambanta da cewa aikin na'urar ya ƙunshi filayen magnetic girma. Ta hanyar yin aiki a kan mahallin hydrogen, sun tsara waɗannan nau'ikan sunyi daidai da jagoran filin filin. Hakanan rediyo wanda na'urar ta haifar ta dace da filin filin lantarki, tsinkayyar jujjuyawan sun sake tashi, kuma wannan shine abin da ya sa ya yiwu a shirya hotuna multlayer. Masana ta zamani na MR suna da nauyin budewa, wanda yake da mahimmanci ga marasa lafiya waɗanda ke fama da claustrophobia.
Indiya ga nada CT da MRI na kwakwalwa
Ga marasa lafiya wadanda aka sanya su zuwa hanyar binciken kwakwalwa, wannan tambayar yana da matukar muhimmanci: menene ya fi MRI ko CT duba? Ka yi la'akari da hanyoyin bincike daga matsayin likita.
Amfani da MRI, ya fi kyau a yi nazarin kayan kyakoki (tsoka, tasoshin jini, kwakwalwa, kwakwalwa na tsakiya), kuma CT ya fi tasiri don nazarin nau'in kaya (kasusuwa).
MRI ya fi dacewa don:
- pathologies na membranes na kwakwalwa;
- launi mai taushi;
- zato da kumburi;
- ƙonewa da kwakwalwar nama ta hanyar ciwon bugun jini , sclerosis, da dai sauransu.;
- canje-canje na canzawa a cikin jijiyoyin intracranial, glandes.
An kuma umarci MRI don rashin haƙuri ga abubuwa masu radiyo, wanda ya haɗa da shigarwa da aka tsara. Babban mahimmanci na MRI shine cewa babu radiation a binciken. Wannan shi ne abin da ke sa hanya ta kasance lafiya ga mata masu juna biyu (sai dai ga farkon farkon shekaru uku) da kuma lactating mata, kazalika da yara na farkon da na makaranta shekaru.
Bugu da ƙari, an haramta MRI a cikin mutane waɗanda suke da faranti na karfe, implants, spirals, da dai sauransu.
CT tana bada cikakkun bayanai a cikin bincikar binciken:
- canje-canje na atherosclerotic a cikin tsarin na jijiyoyin jini;
- anerysms ;
- raunuka da kasusuwa na cranial, sinadarin paranasal, fushin fuska;
- traumas na ƙwayar jikin da ke shafi tsarin kwakwalwa.
Idan mukayi la'akari da hanyoyi guda biyu daga wani lokaci, CT scan na wani ɓangare na jikin yana dindin minti 10, yayin da MRI ya ɗauki kimanin minti 30.
Akwai bambanci a farashin bincike. Kwamfuta ta kwakwalwa ta kwakwalwa yana da rahusa, kuma farashi don hotunan fuska mai haske, wanda ya biyo baya, ya fi girma. Bugu da ƙari, mafi yawan tsada da tsada da na'ura ta MRI shine, mafi girman girman hotuna, yawan kuɗin da ake bukata don biyan kuɗin aikin binciken.