Inkqubo ye-VET-MRI isebenzisa i-radio frequency pulse ye-frequency ethile kumzimba wesilwanyana kwintsimi yamagnetic e-static, ukwenzela ukuba iiprotoni ze-hydrogen emzimbeni zivuya kwaye i-magnetic resonance phenomenon yenzeke. Emva kokuba i-pulse imisiwe, iiprotoni ziphumla ukuvelisa imiqondiso ye-MR ebonisa isakhiwo ngaphakathi komzimba wesilwanyana.
1. Iingxaki ezinokuthi i-MRI incede izilwanyana zasekhaya zizicombulule
Iimeko eziqhelekileyo kwindawo apho izilwanyana zasekhaya zisebenzisa iMRI kuvavanyo zezi:
1) Ukakhayi: i-suppurative otitis media, i-meningoencephalitis, i-cerebral edema, i-hydrocephalus, i-abscess yobuchopho, i-cerebral infarction, i-tumor yengqondo, i-tumor ye-nasal cavity, i-tumor yamehlo, njl.
I-2) I-nerve yomgogodla: i-intervertebral disc compression ye-nerve yomgogodla, i-intervertebral disc degeneration, i-tumor ye-spinal cord, njl.
3) Isifuba: i-intrathoracic tumor, isifo sentliziyo, isifo senhliziyo, i-pulmonary edema, i-pulmonary embolism, i-tumor ye-lung, njl.
4) Umgodi wesisu: Kuyanceda ukuxilonga kunye nokunyangwa kwezifo zamalungu aqinileyo njengesibindi, izintso, i-pancreas, i-spleen, i-adrenal gland, kunye ne-colorectum.
5) I-pelvic cavity: Iluncedo ekuxilongeni kunye nokunyangwa kwezifo zesibeleko, i-ovary, i-bladder, i-prostate, i-seminal vesicles kunye namanye amalungu.
6) Amalungu kunye namalungu: i-myelitis, i-aseptic necrosis, i-tendon kunye nezifo zokulimala kwe-ligament, njl.
2. Izilumkiso zovavanyo lwe-MRI yesilwanyana
1)Izilwanyana zasekhaya ezinezinto zentsimbi emizimbeni yazo akufuneki zihlolwe yiMRI.
I-2) Izigulane ezigula kakhulu okanye ezingafanelekanga kwi-anesthesia akufanele ziqhube uviwo lwe-MRI.
3) Akuyimfuneko ukwenza uviwo lwe-MRI ngexesha lokukhulelwa.
3.Iinzuzo zeMRI
1) Ukulungiswa okuphezulu kwezicubu ezithambileyo
Isisombululo esithambileyo se-MRI ngokucacileyo singcono kune-CT, ngoko sineenzuzo ezingenakuqhathaniswa ze-CT ekuhloleni izifo zenkqubo ye-nervous central, isisu, i-pelvis kunye nezinye izitho eziqinileyo!
2) Uvavanyo olubanzi lwendawo yesilonda
I-Magnetic resonance imaging inokwenza i-multi-planar imaging kunye ne-multi-parameter imaging, kwaye inokuvavanya ngokubanzi ubudlelwane phakathi kwesilonda kunye nezitho ezijikelezileyo, kunye nesakhiwo sangaphakathi sangaphakathi kunye nokubunjwa kwesilonda.
3)Umfanekiso wemithambo uyabonakala
I-MRI inomfanekiso wemithambo yegazi ngaphandle kokusetyenziswa kwezinto ezichaseneyo.
4) Akukho mitha yeX-reyi
Uvavanyo lwemagnethi yenyukliya ayinayo imitha yeX-ray kwaye ayinabungozi emzimbeni.
4. Isicelo seklinikhi
Ukubaluleka kovavanyo lwe-MRI yesilwanyana alukho nje uvavanyo olulodwa lwengqondo kunye ne-neurological system, luhlobo olutsha lwendlela yokuhlola i-high-tech imaging ye-high-tech kwiminyaka yakutshanje, enokusetyenziswa kwi-tomography phantse nayiphi na inxalenye yomzimba wesilwanyana.
1) Inkqubo ye-nervous
Ukuxilongwa kwe-MRI yezilonda zesistim ye-nervous, kubandakanya ithumba, i-infarction, ukopha, ukuwohloka, ukukhubazeka kokuzalwa, usulelo, njl., sele iphantse yaba yindlela yokuxilongwa. I-MRI iyasebenza kakhulu ekuboneni izifo zengqondo ezifana ne-cerebral hematoma, i-tumor yengqondo, i-tumor intraspinal, i-syringomyelia kunye ne-hydromyelitis.
2) Umgodi wethoracic
I-MRI ikwanezibonelelo ezikhethekileyo kwizifo zentliziyo yesilwanyana, amathumba emiphunga, intliziyo kunye nezilonda ezinkulu zemithambo yegazi, kunye ne-intrathoracic mediastinal mass.
3)ENT
I-MRI ineenzuzo ezicacileyo ngakumbi ekuhlolweni kwe-pet ENT. Iyakwazi ukwenza i-tomography yomngxuma weempumlo, i-sinus paranasal, sinus yangaphambili, i-vestibular cochlea, ithumba le-retrobulbar, umqala kunye namanye amalungu.
4)Unyango lwamathambo
I-MRI nayo ineenzuzo ezinkulu ekuxilongeni ithambo lesilwanyana, izilonda ezidibeneyo kunye nemisipha, kwaye ingasetyenziselwa ukuxilongwa kwe-osteomyelitis yokuqala, i-anterior cruciate ligament rupture, ukulimala kwe-meniscus, i-necrosis yentloko ye-femoral, kunye nezilonda zezicubu zomzimba.
5) Inkqubo ye-genitourinary
Izilonda zesibeleko sesilwanyana, i-ovary, i-bladder, i-prostate, izintso, i-ureter kunye nezinye izitho ezithambileyo zezicubu zicacile kwaye zinembile kwi-imaging resonance magnetic.
Ixesha lokuposa: Feb-28-2022