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RF Inodzivirirwa Kamuri

Tsananguro Pfupi:

Magnetic resonance imaging system ndeye yepamusoro-chaiyo yekufungidzira yekuongorora michina, iyo ine yakanyanya kudikanwa kwenzvimbo yekumisikidza. Iyo NMR chiratidzo chiratidzo chisina kusimba, icho chinokanganiswa zviri nyore nekukanganisa kwekunze. Naizvozvo, maMRI masisitimu anowanzo kuda kuve akagadzirwa neFaraday cage (RF inodzivirira makamuri) kutsaura ekunze radio frequency kupindirwa kubva kupinda muchirongwa. Nekudaro, makamuri eMRI haashandise kana kuda chero x-ray kana radiation radiation sezvo isingaburitse chero ionizing x-ray kana gamma radiation.


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Chigadzirwa Nhanganyaya

Magnetic resonance imaging system ndeye yepamusoro-chaiyo yekufungidzira yekuongorora michina, iyo ine yakanyanya kudikanwa kwenzvimbo yekumisikidza. Iyo NMR chiratidzo chiratidzo chisina kusimba, icho chinokanganiswa zviri nyore nekukanganisa kwekunze. Naizvozvo, maMRI masisitimu anowanzo kuda kuve akagadzirwa neFaraday cage (RF inodzivirira makamuri) kutsaura ekunze radio frequency kupindirwa kubva kupinda muchirongwa. Nekudaro, makamuri eMRI haashandise kana kuda chero x-ray kana radiation radiation sezvo isingaburitse chero ionizing x-ray kana gamma radiation.

CSJ ine yakazara magineti resonance saiti mhinduro, kutanga kubva kune saiti kuongorora uye kuronga marongero, kugadzira uye kugadzirisa, uyezve pa-saiti kumisikidzwa kwemakamuri akadzivirirwa, madhoo akadzivirirwa, mawindo ekucherechedzwa mawindo, mafirita mapureti, mwenje, nezvimwe.

Mushure mekudzivirira kweRF kuiswa, inoda kuyedzwa kuti itarisise ruzha rweRF munzvimbo yakatenderedza michina yeMRI. Kazhinji, kuyedza ruzha rweRF, mutepfenyuro anoiswa kunze kwemba iyo inoendesa imwe frequency uye simba reRF wave. Anogamuchira anoiswa mukati mekamuri yakadzivirirwa kuti aone kuti ingani chiratidzo chinopinda muRF inodzivirira.

Finaly, seti yakazara yeanogadzirirwa anonyatso zadzikiswa yekushongedza kwemukati nekuchenesa.

Zvigadzirwa zveChigadzirwa

1, CSJ-PSH ndeyekungopindirana neRF inodzivirira system ine hukuru hwekudzivirira tekinoroji.

2, Yakagadzirwa nemapurasitiki-akasaswa akachena aruminiyamu mapaneru uye anoderedza pane-saiti kuvaka basa

3, Kurumidza kuisa (mazuva matatu zvakajairwa), isiri-chepfu

4, Ordered maererano mutengi zvinodiwa

5, Patient kuongorora kubva chero chinzvimbo.

6, yakapusa uye yakanaka

7, Maintenance kuderedzwa kusvika kushoma

8, Deredza RF nemwaranzi kupfuura 80dB


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