Mune iyo MRI scan system, mashandiro eiyo gradient coil inonyanya kuona nzvimbo yekukodha. Paunenge uchiongorora mufananidzo, iyo X, Y, uye Z matatu-nzira gradient coils anoshanda pamwechete kuita slice sarudzo, frequency encoding uye chikamu encoding zvichiteerana. Kana yazvino yapfuudzwa kuburikidza neaya ma coils imwe yechipiri magineti inogadzirwa. Iyi gradient munda inokanganisa zvishoma iyo magnetic field mune inofungidzirwa maitiro, zvichikonzera iyo resonance frequency yemapurotoni kuti asiyane mune sebasa rechinzvimbo. Basa rekutanga remadhigidhi, saka, kubvumidza nzvimbo yekunyorera kweMR chiratidzo. Gradient coils zvakare akakosha kune hwakawanda hwakawanda hwe "physiologic" matekiniki, senge MR angiography, diffusion, uye perfusion imaging.

Panguva imwecheteyo, gradient coil iri zvakare nebasa reiyo shimming uye anti-eddy yazvino

Kambani yedu inopa flat-plate gradient coils ine mashandiro akanaka, ayo anogona kusangana nezvinodiwa zvekushandisa.

Kubva pakuona kwemaonero, ino yakati sandara-pani gradient ine X, Y, Z-nzira-nhatu gradient makoiri, ari nyore kubatanidza, uye inogona kuve inogadzirwa neyekutonhora kwemvura system, iyo inogona kunyatso kutonhodza iyo gradient coil uye kugadzira iyo imaging yakatsiga zvikuru;

Iyo inogona zvakare kugadzirwa seyakavharira inodzivirirwa gradient coil kuti iwedzere kudzikisa eddy yazvino kubva kunobva. Nekuti nzira inoshanda kwazvo yekudzora eddy currents ndeyekudzivirira kuburitswa kwenzizi dzeeddy kutanga. Uku ndiko kukurudzira kwekukudziridza inoshanda inodzivirira (kuzvidzivirira) gradients; iyo yazvino mune yekudzivirira coil inoshandiswa kumhanya nenzira yakatarisana neiyo imaging gradient coil kudzikisa eddy currents. Iyo gradient coil yakagadzirwa neiyi nzira ndeyechokwadi uye yakasimba.