Magnetic particle imaging (MPI) ndiyo itsva imaging modhi ine mukana weiyo yepamusoro-resolution imaging ichichengetedza iyo isinga tsanangurike yehumwe hwazvino maitiro senge magnetic resonance imaging (MRI) uye positron emission tomography (PET). Iyo inokwanisa kuteedzera nzvimbo uye huwandu hweakakosha superparamagnetic iron oxide nanoparticles pasina kutsvaga chero kumashure chiratidzo.

MPI inoshandisa yakasarudzika, yezvinhu zvemukati memanoparticles: maitiro avanenge vachiita pamberi penzvimbo yemagineti, uye nekudzima kunoteedzera munda. Iri razvino boka remanoparticles ayo anoshandiswa muMPI anowanzo kutengeswa kuMRI. Anokosha MPI mateki ari mukusimudzira nemapoka mazhinji anoshandisa iyo iron-oxide yakakomberedzwa yakakomberedzwa neakasiyana machira. Aya ma tracers aigona kugadzirisa zvipingamupinyi zvazvino nekushandura saizi uye zvinhu zvemainoparticles kune izvo zvinodiwa neMMPI.

Magnetic Particle Imaging inoshandisa yakasarudzika geometry yemagnetics kugadzira munda wakasununguka dunhu (FFR). Iyo inonzwisisika poindi inodzora iko kutungamira kwenanoparticle. Izvi zvakasiyana zvakanyanya neMRI fizikiki uko chifananidzo chakagadzirwa kubva muyunifomu munda.