Odee: Virginia Floyd
OfbọChị Okike: 7 Ogostu 2021
DatebọChị Mmelite: 1 Julai 2024
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8 Excel tools everyone should be able to use
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Ihe onyonyo onyonyo nke magnetik bu ihe nyocha nke na - eji magnet ike na ebili mmiri. Ebili mmiri na-emepụta ihe osise nke ime ime afọ. Ọ naghị eji ụzarị ọkụ (ụzarị ọkụ).

A na-akpọ ihe oyiyi resonance magnet (MRI) dị iche iche. E nwere ike ịchekwa ihe osise ndị a na kọmputa ma ọ bụ lelee ha n’otu kọmputa ma ọ bụ lee ha anya na diski. Otu ule na-emepụta ọtụtụ onyonyo ma ọ bụ oge ụfọdụ.

Enwere ike ịgwa gị ka ijiri uwe ụlọ ọgwụ ma ọ bụ uwe na-enweghị zipa ma ọ bụ snaps (dị ka ọsụsọ na t-shirt). Typesfọdụ ụdị ọla nwere ike ime ka ihe oyiyi ghara ịmịkọrọ agbaji.

Ga-edina n’elu tebụl dị warara. Okpokoro ahụ na-abanye na nyocha nyocha nke yiri ọwara.

Examfọdụ ule chọrọ akwa pụrụ iche (iche). Ọtụtụ oge, a na-enye agba ahụ n'oge ule ahụ site na vein (IV) n'aka gị ma ọ bụ n'ihu gị. The dai na-enyere onye na-ahụ maka redio aka ịhụ mpaghara ụfọdụ nke ọma.

N'oge MRI, onye na-arụ ọrụ igwe ahụ ga-ekiri gị site na ime ụlọ ọzọ. Nnwale ahụ dị ihe dị ka minit 30 ruo 60, mana ọ nwere ike iwe ogologo oge.


Enwere ike ịgwa gị ka ị ghara iri ma ọ bụ drinkụọ ihe ọ bụla maka awa 4 ruo 6 tupu nyocha ahụ.

Gwa onye na-ahụ maka ahụike gị ma ọ bụrụ na ụjọ na-atụ ndị nọ nso (nwere claustrophobia). Enwere ike inye gị ọgwụ ga-enyere gị aka ihi ụra na enweghị nchekasị. Onye na-eweta gị nwekwara ike ịkọwapụta MRI mepere emepe, nke akụrụngwa adịghị nso ahụ gị.

Tupu ule ahụ, gwa onye na-eweta ọrụ gị ma ọ bụrụ na ịnwee:

  • Wuru obi valves
  • Brain aneurysm mkpachị
  • Obi defibrillator ma ọ bụ pacemaker
  • Ntinye ime (cochlear) implants
  • Akụrụ akụrụ ma ọ bụ ịrịa ọrịa (ị gaghị enwe ike ịnweta ọdịiche)
  • Na nso nso enịm keakamere nkwonkwo
  • Typesfọdụ ụdị nke vaskụla stents
  • Jiri mpempe akwụkwọ rụọ ọrụ n'oge gara aga (ịnwere ike ịnwale ule iji chọpụta iberibe ọla n'anya gị)

Ebe ọ bụ na MRI nwere magnet siri ike, anaghị ekwe ka ihe igwe banye n’ime ụlọ ya na igwe nyocha MRI. Zere iburu ihe dịka:

  • Uwe akpa, mkpị, na ugogbe anya
  • Elekere, kaadị akwụmụgwọ, ọla, na ihe ịnụ ntị
  • Igwe ntutu, zipa ọla, pin, na ihe ndị yiri ya
  • Mbughari eze implants

Nyocha nke MRI adịghị akpata mgbu. Nwere ike nweta ọgwụ iji zuru ike ma ọ bụrụ na ịnwee nsogbu ịgha ụgha ma ọ bụ na ụjọ na-atụ gị. Gafe nke ukwuu nwere ike imebi ihe oyiyi MRI ma kpatara njehie.


Okpokoro nwere ike isi ike ma ọ bụ oyi, mana ị nwere ike ịrịọ maka blanket ma ọ bụ ohiri isi. Igwe ahụ na-ada ụda ma na-eme mkpọtụ mgbe agbanwuru ya. Nwere ike ịpị ihe nkwụnye ntị iji nyere aka belata mkpọtụ.

Intercom dị n’ime ụlọ ahụ na-enye gị ohere ịgwa mmadụ okwu n’oge ọ bụla. MRIfọdụ MRI nwere televishọn na ekweisi pụrụ iche iji nyere gị aka ịgafe oge.

Enweghị oge mgbake, belụsọ na enyere gị ọgwụ iji nyere gị aka izu ike. Mgbe ị nyochachara MRI, ị nwere ike ịlaghachi na nri gị, ọrụ, na ọgwụ gị.

MRI dị n'ime afọ na-enye nkọwa zuru ezu banyere mpaghara afọ site n'ọtụtụ echiche. A na-ejikarị ya eme ka nchọpụta si na ultrasound mbụ ma ọ bụ nyocha CT nyochaa.

Enwere ike iji ule a lee anya:

  • Ọbara na-abanye n’afọ
  • Ọbara dị n'ime afọ
  • Ihe na-akpata afọ mgbu ma ọ bụ ọzịza
  • Ihe kpatara nsogbu ọbara na-adịghị ahụkebe, dịka nsogbu imeju ma ọ bụ nke akụrụ
  • Ọdụ Lymph n’afọ
  • Oke n'ime imeju, akụrụ, adrenals, pancreas, ma ọ bụ splin

MRI nwere ike ịmata ọdịiche dị na etuto ahụ na anụ ahụ nkịtị. Nke a nwere ike inyere dọkịta aka ịmatakwu banyere akpụ dị ka nha, ogo, na mgbasa. A na-akpọ nke a staging.


N'ọnọdụ ụfọdụ, ọ nwere ike inye ezigbo ozi gbasara ọtụtụ mmadụ n'ime afọ karịa CT.

Ihe na-adịghị mma nwere ike ịbụ n'ihi:

  • Arịrịrị afọ nke afọ
  • Etuto
  • Ọrịa cancer ma ọ bụ etuto ahụ metụtara gland, imeju, gallbladder, pancreas, akụrụ, ureters, eriri afọ.
  • Mmụba ma ọ bụ imeju abawanye
  • Gallbladder ma obu nsogbu bile duct
  • Hemangiomas
  • Hydronephrosis (akụrụ ọzịza site azụ azụ nke mmamịrị)
  • Akụrụ ọrịa
  • Akụrụ mmebi ma ọ bụ ọrịa
  • Nkume akụrụ
  • Nnukwu lymph ọnụ
  • Obibi vena cava
  • Mgbochi mgbochi ụzọ (imeju)
  • Mgbochi ma ọ bụ ibelata akwara akwara na-enye akụrụ
  • Gbasara akwara thrombosis
  • Akụrụ ma ọ bụ ịmịnye imeju imeju
  • Cirrhosis nke imeju
  • Mgbasa ọrịa cancer malitere na mpụga afọ

MRI anaghị eji radiation radiation. Enweghị mmetụta ọ bụla sitere na magnetik na ebili mmiri redio.

Typedị iche (nke e ji esiji ákwà) dị iche iche bụ gadolinium. Ọ dị ezigbo nchebe. Nfụkasị Jeremaya bụ obere ma ọ nwere ike ịpụta. Ọ bụrụ na ị nwere akụkọ ihe mere eme nke mmeghachi omume nrịanrịa siri ike na ọgwụ ndị ọzọ ị kwesịrị ị gwa dọkịta gị. Na mgbakwunye, gadolinium nwere ike bụrụ ihe na-emerụ ndị mmadụ nwere nsogbu akụrụ chọrọ mkpa. Gwa onye na - enye gị ọrụ tupu ule ahụ ma ọ bụrụ na inwere nsogbu akụrụ.

Ogwe magnetik siri ike nke e kere n'oge MRI nwere ike ime ka obi na-emegharị obi na ihe ndị ọzọ ghara ịrụ ọrụ. Igwe ihe ndị a nwekwara ike ime ka mpempe ọla dị n’ime gị megharị ma ọ bụ gbanwee.

Magnetic resonance - afọ; NMR - afọ; Ihe nkedo nke magnetik - afo; MRI nke afọ

  • Aortic aneurysm mmezi - endovascular - orùrù
  • Usoro nri
  • Nyocha MRI

Al Sarraf AA, McLaughlin PD, Maher MM. Ọnọdụ dị ugbu a nke imepụta eriri afọ. Na: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Ihe omimi Radiology nke Grainger & Allison: Akwụkwọ ọgụgụ nke Imaging Medical. Nke 7. Philadelphia, PA: Elsevier; 2021: Isi nke 18.

Levine MS, Gore RM. Usoro nyocha ihe nyocha na gastroenterology. Na: Goldman L, Schafer AI, eds. Ọgwụ Goldman-Cecil. Nke 26th. Philadelphia, PA: Elsevier; 2020: isi 124.

Mileto A, Boll DT. Imeju: mmewere ahụ, usoro onyonyo, na ọrịa na-ekesa. Na: Haaga JR, Boll DT, eds. CT na MRI nke Dum. Nke isii. Philadelphia, PA: Elsevier; 2017: isi 43.

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