Musoro MRI

Musoro MRI (magnetic resonance imaging) muyedzo wekufungidzira unoshandisa magineti ane simba uye masaisai eredhiyo kugadzira mifananidzo yehuropi uye dzakatenderedza matishu etsinga.

Izvo hazvishandise radiation.

Musoro weMRI unoitwa muchipatara kana nzvimbo yeredhiyo.

Iwe unorara patafura nhete, iyo inotsvedza kupinda mune yakakura tani-yakaita scanner.

Mimwe bvunzo dzeMRI dzinoda dhayi yakasarudzika, inonzi zvinhu zvakasiyana. Iyo dhayi inowanzo kupihwa panguva yekuyedzwa kuburikidza netsinga (IV) iri muruoko rwako kana ruoko. Iyo dhayi inobatsira iyo radiologist kuona dzimwe nzvimbo zvakajeka.

Munguva yeMRI, munhu anoshandisa muchina anokutarisa kubva kune imwe kamuri. Muedzo unowanzo kutora maminetsi makumi matatu kusvika makumi matanhatu, asi zvinogona kutora nguva yakareba.

Iwe unogona kubvunzwa kuti usadye kana kunwa chero chinhu kwemaawa mana kusvika matanhatu usati scan.

Udza mupi wako wezvehutano kana iwe uchitya nzvimbo dzepedyo (une claustrophobia). Iwe unogona kugamuchira mushonga wekukubatsira iwe kunzwa kurara uye kushoma kunetseka. Kana mupi wako anogona kuratidza "yakavhurika" MRI, umo muchina wacho usiri padhuze nemuviri.

Iwe unogona kukumbirwa kupfeka jasi repachipatara kana zvipfeko zvisina zvisungo zvesimbi (senge juzi neteki). Dzimwe mhando dzesimbi dzinogona kukonzeresa mifananidzo.

Usati waedzwa, udza mupi wako kana iwe uine:

• Brain aneurysm clip
• Iyo vheji yekugadzira yemoyo
• Mwoyo defibrillator kana pacemaker
• Nzeve yemukati (cochlear) implants
• Hosha yeitsvo kana iri pane dialysis (unogona kusakwanisa kugamuchira musiyano)
• Munguva pfupi yapfuura yakaiswa yekubatanidza
• Ropa reropa rakamira
• Inoshanda nesheet simbi munguva yakapfuura (ungangoda bvunzo kuti utarise zvidimbu zvesimbi mumaziso ako)

Iyo MRI ine magineti akasimba. Zvinhu zvesimbi hazvibvumirwe kupinda mukamuri neMRI scanner. Izvi zvinosanganisira:

• Peni, homwe, uye magirazi emaziso
• Zvinhu zvakaita seishongo, mawachi, makadhi echikwereti, uye rubatsiro rwekunzwa
• Pini, pini dzebvudzi, zipi yesimbi, uye zvimwe zvakafanana zvinhu zvesimbi
• Rinobvisika mazino basa

Kana iwe uchida dhayi, iwe unozonzwa iyo tsono tsono muruoko rwako kana dhayi yakajowa mukati mutsinga.

Kuongorora kweMRI kunokonzera kurwadziwa. Kana uchinetseka kurara wakadzikama kana kutya zvakanyanya, unogona kupihwa mushonga kuti uzorore. Kufamba kwakanyanya kunogona kukanganisa mifananidzo uye kukonzera zvikanganiso.

Tafura yacho inogona kunge yakaoma kana kutonhora, asi iwe unogona kukumbira gumbeze kana mutsago. Muchina unoita ruzha rukuru uye ruzha kana ichivhurwa. Iwe unogona kukumbira nzeve plugs kuti ubatsire kudzikisa ruzha.

Intercom iri mumba inokutendera kuti utaure nemumwe munhu chero nguva. Mamwe maMRI ane materevhizheni uye akakosha mahedhifoni anogona kukubatsira kupfuura nguva kana kuvharidzira scanner ruzha.

Iko hakuna nguva yekudzoreredza, kunze kwekunge iwe ukapihwa mushonga wekuzorora. Mushure meMRI scan, unogona kudzokera kuchikafu chako chaicho, chiitiko, uye mishonga.

MRI inopa yakadzama mifananidzo yehuropi uye tsinga nyama.

Uropi MRI inogona kushandiswa kuongorora pamwe nekutarisa hosha dzakawanda uye kusagadzikana kunokanganisa uropi, kusanganisira:

• Kuremara kwekuzvarwa
• Kubuda ropa (subarachnoid kubuda ropa kana kubuda ropa muhuropi tishu pachayo)
• Aneurysms
• Utachiona, hwakadai sehuropi abscess
• Tumors (cancerous uye noncancerous)
• Hormonal kusagadzikana (senge acromegaly, galactorrhea, uye Cushing syndrome)
• Multiple sclerosis
• Kurohwa

MRI scan yemusoro inogona zvakare kuona chikonzero che:

• Tsvina kushaya simba kana chiveve nekurumwa
• Shanduko mukufunga kana maitiro
• Kunzwa kurasikirwa
• Kutemwa nemusoro kana zvimwe zviratidzo kana zviratidzo zviripo
• Kutaura matambudziko
• Matambudziko ekuona
• Dementia

Rudzi rwakakosha rweMRI runonzi magnetic resonance angiography (MRA) runogona kuitwa kutarisa tsinga dzeropa muuropi.

Mhedzisiro isina kujairika inogona kunge iri nekuda kwe:

• Midzi yeropa isina kujairika muuropi (arteriovenous malformations emusoro)
• Bundu remutsipa unobatanidza nzeve kuuropi (acoustic neuroma)
• Kubuda ropa muuropi
• Utachiona hwehuropi
• Brain tishu kuzvimba
• Mamota ehuropi
• Kukuvara kwehuropi kubva mukukuvara
• Fluid inounganidza yakatenderedza uropi (hydrocephalus)
• Utachiona hwemapfupa ehenya (osteomyelitis)
• Kurasikirwa kwetishu dzehuropi
• Multiple sclerosis
• Stroke kana inopfuura ischemic kurwisa (TIA)
• Matambudziko echimiro muuropi

MRI haishandisi radiation. Parizvino, hapana mhedzisiro kubva kumagineti minda uye masaisai eredhiyo akataurwa.

Rudzi rwakanyanya kujairika rwekusiyanisa (dhayi) rinoshandiswa gadolinium. Zvakachengeteka chaizvo. Allergic reaction kune icho chinhu kashoma kuitika. Nekudaro, gadolinium inogona kukuvadza kune vanhu vane matambudziko eitsvo ari padialysis. Kana uine matambudziko eitsvo, udza mupi wako usati waedzwa.

Iwo akasimba magineti minda akagadzirwa panguva yeMRI anogona kuita kuti moyo igadzikise uye zvimwe zvinodyara zvisashande zvakare. Inogona zvakare kukonzera chidimbu chesimbi mukati memuviri wako kufamba kana kuchinja.

MRI yakachengeteka panguva yekuzvitakura. Muzviitiko zvakawanda MRI inogona kuve yakanyanya kunetsa kupfuura CT scan kune matambudziko ari muhuropi senge mashoma mashoma. CT inowanzo kuve iri nani pakutarisa nzvimbo diki dzekubuda ropa.

Miedzo inogona kuitwa panzvimbo peMRI yemusoro inosanganisira:

• Musoro CT scan
• Positron emission tomography (PET) kuongorora kwehuropi

A CT scan inogona kusarudzwa mune dzinotevera kesi, nekuti iri nekukurumidza uye inowanzo kuwanikwa mukamuri yekukurumidzira:

• Kukuvara kwakanyanya kwemusoro uye kumeso
• Kubuda ropa muuropi (mukati memaawa makumi maviri nemana ekutanga kusvika makumi mana nemaawa)
• Zviratidzo zvekutanga zvekurohwa
• Dehenya mapfupa kusagadzikana uye kusagadzikana kunosanganisira mapfupa enzeve

Nyukireya magnetic resonance - cranial; Kufananidza kweMagnetic resonance - cranial; MRI yemusoro; MRI - cranial; NMR - cranial; Cranial MRI; Brain MRI; MRI - uropi; MRI - musoro

• Ubongo
• Musoro MRI
• Makobvu europi

Barras CD, Bhattacharya JJ. Ikozvino mamiriro ekufungidzira kwehuropi uye anatomical maficha. Muna: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Kuongorora Radiology. 7th ed. Philadelphia, PA: Elsevier; 2021: chits. 53.

Chernecky CC, Berger BJ. Magnetic resonance imaging (MRI) - kuongorora. Mune: Chernecky CC, Berger BJ, eds. Rabhoritari Kuyedza uye Maitiro Ekuongorora. 6th ed. St Louis, MO: Elsevier Saunders; 2013: 754-757.

Khan M, Schulte J, Zinreich SJ, Aygun N. Kuongorora kwekufungidzira kwekufungidzira kwemusoro nemutsipa. Mune: Flint PW, Francis HW, Haughey BH, et al, eds. Cummings Otolaryngology: Musoro uye Neck Kuvhiya. 7th ed. Philadelphia, PA: Elsevier; 2021: chits. 8.