Inzobere mu buvuzi n’abarwayi ziterwa na magnetic resonance imaging (MRI) naCT scantekinoloji yo gusesengura ibice byoroheje ningingo mumubiri, ikamenya ibibazo bitandukanye kuva indwara zangirika kugeza ibibyimba muburyo budatera. Imashini ya MRI ikoresha umurima ukomeye wa magneti hamwe na radiyo yakozwe na mudasobwa kugirango ikore amashusho atandukanye. Kubwibyo, ubwiza bwa MRI bushingiye kuburinganire bwumurima wa magneti - niyo yaba ari ntoya ya magnetisme imbere muri scaneri ya MRI irashobora guhungabanya umurima no kugabanya ubwiza bwishusho ya MRI.
Uburyo MRI ikora kurwego rwo hejuru
Imashini za MRI tumenyereye uyumunsi zikora ku ihame rya magnetiki resonance (NMR). By'umwihariko, molekile ziri mu mubiri w'umuntu zirimo hydrogène, kandi nucleus ya atome ya hydrogène igizwe na proton imwe ikora nka rukuruzi hamwe na pole y'amajyaruguru n'amajyepfo. Iyo umurima wa magneti ushyizwe mubikorwa, kuzunguruka, umutungo wibice bya subatomic, bihuza kimwe. Mugihe umurwayi ashyizwe mumiyoboro ya scaneri ya MRI, kuzunguruka kwa proton muri molekile z'umubiri birahuza, byose bikareba icyerekezo kimwe, bisa nitsinda rigenda ryimenyereza kumupira wamaguru.
Nubwo bimeze bityo ariko, niyo itandukaniro rito cyane mumashanyarazi rishobora gutera proton guhuza muburyo butandukanye, bivuze ko batazitabira kimwe kubitera imbaraga. Uku kunyuranya kurashobora kwitiranya algorithms yo kumenya. Mubyukuri, ibyo gutahura bidasanzwe, urusaku rwibimenyetso birenze urugero, cyangwa guhindagurika gutunguranye muburemere bwibimenyetso bishobora kuvamo amashusho yintete. Ishusho idafite ireme irashobora gutuma umuntu asuzumwa nabi, nkigisubizo, ibyemezo byo kuvura nabi.
(Nkuko twese tubizi, amashusho agomba kurangizwa binyuze mumikorere -contrast, kandi igomba kwinjizwa mumubiri wumurwayi binyuzeinshinge nyinshiNka isyringe na tubes. LnkMed numuhinguzi kabuhariwe mu gufasha mugutanga ibintu bitandukanye. Yateye imbere yigengaMRIitandukaniroinshinge, CT scan inshingenaInjiza DSAzatanzwe mu bitaro byo mu bihugu byinshi kugira ngo bitange serivisi zo kwivuza. Inshinge zacu zidafite amazi, zoroshye cyane, kandi zorohereza abakozi bo kwa muganga kwimuka no gukora; bakoresha itumanaho rya Bluetooth, uyikoresha ntabwo akeneye kumara umwanya munini ahagarara no gushiraho; ibice byo gusimbuza ubuntu niba nyuma yo kugurisha irahari. LnkMed yiyemeje gutanga ibicuruzwa na serivisi nziza zo hejururadiologiya no gufata amashusho.
Niba ubishaka, urahawe ikaze kubaza ukoresheje iyi imeri:info@lnk-med.com)
Guhitamo Ibikoresho ni ngombwa
Kuba hari ibice bya magnetiki muri tunnel ya MRI ifite ubushobozi bwo guhungabanya uburinganire bwumurima, ndetse nubunini buke bwa magnetisme bushobora kugira ingaruka kumiterere yishusho ya MRI. Nkigisubizo, ni ngombwa ko abakora ibikoresho byubuvuzi bashakisha ibice, nka capacator zihamye, imashanyarazi ya trimmer, inductors, hamwe na connexion, byubatswe mubyuma byera cyane bidafite magnetisme yapimwa.
Kubahiriza iki cyifuzo bitangirana nuburyo bukomeye bwo gukurikirana no kugerageza, kimwe nurufatiro rukomeye mubumenyi bwa siyanse. Kurugero, capacator nyinshi zakozwe na nikel barrière kurangiza kugirango ibungabunge kugurishwa; nubwo bimeze bityo, ibintu bya magnetiki ya nikel itanga ubushobozi bwa capacitor idakwiriye gukoreshwa mumashusho. Mu buryo nk'ubwo, umuringa wubucuruzi, ikindi kintu gikoreshwa kenshi, nacyo ntigikwiye kubwizo ntego.
Uku kwitondera neza kurambuye kurwego rwibigize birinda kugoreka no kugabanya ibikenewe gukosorwa. Kubera iyo mpamvu, abaganga barashobora gusuzuma neza no gusuzuma abarwayi badakeneye ubundi buryo bwo gutera.
Igihe cyo kohereza: Werurwe-13-2024