MuMRI scan system, basa reiyo gradient coil rinonyanya kuona spatial encoding. Paunenge uchitarisa mufananidzo, iyo X, Y, uye Z matatu-nzira gradient makoiri anoshanda pamwechete kuita chidimbu chekusarudza, frequency encoding uye chikamu encoding zvichiteerana. Kana ikozvino yakapfuura nemakoiri aya yechipiri magineti inogadzirwa. Iyi ndima ye gradient zvishoma inokanganisa iyo huru magineti patani inofanofungidzira, zvichiita kuti resonance frequency yemaproton isiyane sekushanda kwechinzvimbo. Basa rekutanga rema gradients, saka, ndere kubvumidza encoding yenzvimbo yechiratidzo cheMR. Gradient coils zvakare yakakosha kune akasiyana siyana e "physiologic" maitiro, akadai MR angiography, diffusion, uye perfusion imaging.

Panguva imwecheteyo, iyo gradient coil zvakare ine basa rekuita basa re shimming uye anti-eddy ikozvino.

Kambani yedu inopa flat-plate gradient coils nekuita kwakanaka, iyo inogona kusangana nezvinodiwa zvekushandisa.

Kubva pachimiro chechimiro, iyi flat-panel gradient ine X, Y, Z matatu-nzira gradient makoiri, ari nyore kubatanidza, uye anogona kuve akashongedzerwa neinotonhorera yemvura system, iyo inogona kunyatso kutonhodza iyo gradient coil uye kugadzira iyo yekufungidzira. zvakanyanya kugadzikana;

Iyo inogona zvakare kugadzirwa seyakashinga yakadzivirirwa gradient coil kuti iwedzere kudzikisa eddy ikozvino kubva kunobva. Nekuti iyo inonyanya kushanda nzira yekudzora eddy currents ndeyekudzivirira chizvarwa cheeddy currents kutanga. Uku ndiko kurudziro yekuvandudza inoshingaira kudzivirira (self-shielding) gradients; iyo iripo mune inodzivirira coil inoshandiswa kumhanya yakatarisana neiyo imaging gradient coil kuderedza eddy currents. Iyo gradient coil yakagadzirwa nenzira iyi yakavimbika uye yakasimba.