Sistimi ea ho hlahloba MRI, mosebetsi oa khoele ea gradient ke haholo-holo ho etsa encoding ea sebaka. Ha ho skena setšoantšo, likhoele tsa gradient tsa X, Y, le Z tse nang le mahlakore a mararo li sebetsa 'moho ho etsa khetho ea selae, encoding ea maqhubu le encoding ea mekhahlelo ka ho latellana. Ha motlakase o feta ka har'a likhoele tsena, matla a makenete a bobeli aa thehoa. Tšimo ena ea gradient e sotha matla a makenete a maholo hanyane ka mokhoa o ka boleloang esale pele, e leng se etsang hore maqhubu a resonance a liprothone a fapane e le mosebetsi oa boemo. Ka hona, mosebetsi oa mantlha oa li-gradient ke ho lumella encoding ea sebaka sa lets'oao la MR. Likhoele tsa gradient le tsona li bohlokoa bakeng sa mekhoa e mengata ea "physiologic", joalo ka MR angiography, diffusion, le perfusion imaging.

Ka nako e ts'oanang, coil ea gradient e boetse e ikarabella bakeng sa ts'ebetso ea shimming le anti-eddy current.

Khamphani ea rona e fana ka likhoele tsa gradient tse bataletseng tse nang le ts'ebetso e ntle, tse ka fihlelang litlhoko tsa ts'ebeliso.

Ho ya ka pono ya sebopeho, gradient ena ya phanele e bataletseng e na le dikhoele tsa gradient tsa mahlakore a mararo tsa X, Y, Z, tse bonolo ho hokelwa, mme e ka hlomellwa ka sistimi ya ho phodisa metsi, e ka phodisang khoele ya gradient ka katleho mme ya etsa hore setshwantsho se tsitse haholoanyane;

E ka boela ea etsoa e le khoele ea gradient e sirelelitsoeng ka mafolofolo ho fokotsa motlakase oa eddy ho tloha mohloling. Hobane tsela e sebetsang ka ho fetisisa ea ho laola motlakase oa eddy ke ho thibela ho hlahisoa ha motlakase oa eddy pele. Ena ke khothatso ea ho nts'etsapele mekhoa e sireletsang (e itšireletsang ka bo eona); motlakase o ka har'a khoele ea tšireletso o sebelisoa ho matha ka lehlakoreng le fapaneng le khoele ea gradient ea litšoantšo ho fokotsa motlakase oa eddy. Khoele ea gradient e entsoeng ka tsela ena e tšepahala ebile e tšoarella.