Sistemu VET-MRI na-etinye ụda ugo redio nke otu ugboro n'ahụ anụ ụlọ n'ime oghere magnetik static, nke mere na protons hydrogen dị n'ahụ na-enwe obi ụtọ na ihe ndọta resonance na-eme. Mgbe a kwụsịrị pulse ahụ, protons na-ezu ike iji mepụta akara MR nke na-esepụta usoro n'ime ahụ anụ ụlọ.
1. Nsogbu na MRI nwere ike inyere anụ ụlọ aka dozie
Ọnọdụ saịtị ndị a na-ahụkarị ebe anụ ụlọ na-eji MRI eme nyocha bụ:
1) Okpokoro isi: suppurative otitis media, meningoencephalitis, cerebral edema, hydrocephalus, ụbụrụ abscess, ụbụrụ infarction, ụbụrụ ụbụrụ, imi oghere akpụ, anya etuto, wdg.
2) akwara azụ: mkpakọ diski intervertebral nke akwara azụ, mmebi nke diski intervertebral, etuto azụ azụ, wdg.
3) Obi: akpụ intrathoracic, ọrịa obi, ọrịa obi, ọrịa akpa ume, pulmonary embolism, pulmonary embolism, akpa ume, wdg.
4) oghere afọ: Ọ na-enye aka maka nyocha na ọgwụgwọ ọrịa akụkụ ahụ siri ike dị ka imeju, akụrụ, pancreas, splin, adrenal gland, na colorectum.
5）Ọghe pelvic: Ọ na-enyere aka ịchọpụta na ọgwụgwọ ọrịa nke akpanwa, ovary, eriri afo, prostate, seminal vesicles na akụkụ ndị ọzọ.
6) Ụkwụ na nkwonkwo: myelitis, aseptic necrosis, akwara na ligament ọrịa mmerụ, wdg.
2. Akpachara anya maka nyocha anụ ụlọ MRI
1) Anụ ụlọ ndị nwere ihe ọla n'ahụ ha ekwesịghị ka MRI nyochaa ya.
2) Ndị ọrịa na-arịa ọrịa siri ike ma ọ bụ ndị na-adabaghị maka nhụsianya ekwesịghị ịga nyocha MRI.
3) Ọ dịghị mkpa ịme nyocha MRI n'oge ime ime.
3.Uru nke MRI
1) Mkpebi dị elu nke anụ ahụ dị nro
Mkpebi anụ ahụ dị nro nke MRI doro anya karịa nke CT, ya mere, ọ nwere uru na-enweghị atụ nke CT na nyocha nke ọrịa nke usoro nhụjuanya nke etiti, afọ, pelvis na akụkụ ndị ọzọ siri ike!
2) Ntụle zuru oke nke mpaghara ọnya ahụ
Igwefoto resonance magnetik nwere ike ime ihe ngosi nke multi-planar na multi-parameter imaging, ma nwee ike nyochaa nke ọma mmekọrịta dị n'etiti ọnyá na akụkụ ndị gbara ya gburugburu, yana nhazi anụ ahụ dị n'ime na nhazi nke ọnya ahụ.
3) Ihe onyonyo akwara pụtara ìhè
MRI nwere ike ịhụ arịa ọbara n'ejighị ihe dị iche iche.
4) Enweghị ụzarị X-ray
Nyocha magnetik nuklia enweghị radieshon X-ray na ọ dịghị emerụ ahụ.
4. Clinical ngwa
Ihe dị mkpa nke nyocha MRI anụ ụlọ abụghị naanị otu nyocha nke ụbụrụ na usoro akwara ozi, ọ bụ ụdị ọhụụ nke usoro nyocha ihe ngosi dị elu na afọ ndị na-adịbeghị anya, nke a pụrụ iji mee ihe maka tomography nke ihe fọrọ nke nta ka ọ bụrụ akụkụ ọ bụla nke anụ ahụ anụ ụlọ.
1) Sistemụ akwara
Nchọpụta MRI nke ọnya anụ ahụ anụ ụlọ anụ ụlọ, gụnyere etuto, infarction, hemorrhage, degeneration, congenital malformation, ọrịa, wdg, fọrọ nke nta ka ọ bụrụ ụzọ a na-achọpụta. MRI dị nnọọ irè n'ịchọpụta ọrịa ụbụrụ dị ka hematoma cerebral, ụbụrụ ụbụrụ, ụbụrụ intraspinal, syringomyelia na hydromyelitis.
2) oghere akwara
MRI nwekwara uru pụrụ iche maka ọrịa obi anụ ụlọ anụ ụlọ, etuto akpa ume, obi na nnukwu ọnya ọbara, na mgbasa ozi intrathoracic.
3) ENT
MRI nwere uru doro anya karịa na nyocha nke ENT anụ ụlọ. Ọ nwere ike ime tomography nke oghere imi, paranasal sinus, frontal sinus, vestibular cochlea, retrobulbar abscess, akpịrị na akụkụ ndị ọzọ.
4) Orthopedics
MRI nwekwara uru dị ukwuu na nyocha nke ọkpụkpụ anụ ụlọ, nkwonkwo na ọkpụkpụ anụ ahụ, a pụkwara iji ya mee ihe maka nchọpụta nke osteomyelitis n'oge, nkwụsị nke ọkpụkpụ azụ azụ, mmerụ meniscus, isi femoral necrosis, na anụ ahụ anụ ahụ.
5) Sistemụ genitourinary
Ọnya nke akpanwa anụ ụlọ, ovary, eriri afo, prostate, akụrụ, ureter na akụkụ anụ ahụ ndị ọzọ dị nro doro anya nke ọma ma nwee nghọta na imaging resonance magnet.
Oge nzipu: Feb-28-2022