Kungani i-foil yethuli isetshenziselwa i-MRI SAILD futhi isebenza kanjani?

I-Magnetic Resonance imaging, okuvame ukubizwa ngokuthi yi-MRI, kuyindlela yokuthola ukuxilonga engahlaseli esetshenziswa kabanzi ngabachwepheshe bezempilo ukubona ngeso lengqondo izakhiwo zomzimba wangaphakathi. I-MRI isebenzisa amasimu aqinile kazibuthe namagagasi omsakazo ukudala izithombe ezinemininingwane yezitho zomzimba, izicubu, namathambo.

Mayelana nomshini we-MRI, umbuzo ovame ukuvela ezingqondweni zabantu yingakho igumbi le-MRI kufanele libe ne-comeloted? Impendulo yalo mbuzo ilele ezimisweni ze-electromagnetism.

Lapho umshini we-MRI uvuliwe, wenza amandla kazibuthe anamandla angathinta amadivaysi nezinhlelo eziseduze ze-elekthronikhi. Ukuba khona kwamandla kazibuthe kungaphazamisa eminye imishini kagesi efana namakhompyutha, izingcingo, kanye nemishini yezokwelapha, futhi kungathinta nokusebenza kwama-pacemaker.

Ukuvikela lawa madivayisi futhi agcine ubuqotho bemishini yokucabanga, i-MRI Chamber ifakwe ngaphakathiI-Copper Foil, okusebenza njengesithiyo kumandla kazibuthe. I-Copper iyaqhutshwa kakhulu, okusho ukuthi ithola futhi ihlakaze amandla kagesi futhi iyasebenza ekuboniseni noma ekuvikeleni amandla kazibuthe.

I-lining yethusi kanye ne-foam efaka i-foam ne-plywood kwakha ikheji leFaraday elizungeze umshini we-MRI. I-Faluge Faraday yindawo ebiyelwe eklanyelwe ukuvimba amasimu kagesi futhi ivikele ukuphazamiseka ngemishini ye-elekthronikhi. Ikheji lisebenza ngokusabalalisa imali kagesi ngokulinganayo ebusweni bekheji, ngempumelelo noma yimikhakha yonke ye-electromagnetic yangaphandle.

I-Copper Foilayisetshenziselwa ukuvikela kuphela, kepha futhi nokubeka phansi. Imishini ye-MRI idinga amasondo aphezulu adlule kumakhoyili akhiqiza amandla kazibuthe. Le misipha ingadala ukwakhiwa kukagesi oqinile ongalimaza imishini futhi abe yingozi ezigulini. I-Fopper Foil ibekwa ezindongeni nasekupheleni kweNkantolo ye-MRI ukuhlinzeka indlela yaleli cala ukuze ukhiphe ngokuphepha emhlabathini.

Ngaphezu kwalokho, usebenzisa ithusi njengoba impahla evikelekile inikezela ngezinzuzo eziningana ngezindlela zendabuko zokuvikela. Ngokungafani ne-EDIL, i-Copper ihamba kancane futhi ingahle isetshenziswe kalula kubunjwa nosayizi ukufeza izidingo ezithile zegumbi le-MRI. Kuyabize kakhulu futhi kungenakubiza futhi kunemvelo imvelo kunokuhola.

Ekuphetheni, amakamelo we-MRI afakwe ngaphakathi kwe-foil yethusi ngesizathu esihle. Izakhiwo zokuvikela zeI-Copper FoilVikela imishini yokucabanga ekuphazanyisweni kwangaphandle kwe-electromagnetic ngenkathi kuqinisekisa ukuphepha kweziguli kanye nabasebenzi. I-Foil Foil ihlanganiswe nezinye izinto zokwakha ikheji leFaraday eliqukethe amandla kazibuthe akhiqizwe umshini we-MRI ngendlela ephephile futhi elawulwayo. I-Copper ingumqhubi omuhle kagesi omuhle kakhulu, nokusebenzisaI-Copper FoilIqinisekisa ukuthi umshini we-MRI usekelwe kahle. Ngenxa yalokhu, ukusetshenziswa kwe-foil ye-copper ku-MRI SULD sekube yimikhuba ejwayelekile kuyo yonke imboni yezokwelapha, futhi ngesizathu esihle.


Isikhathi sePosi: Meyi-05-2023