Magnetic particle imaging (MPI) inzira itsva yekufungidzira ine mukana wepamusoro-resolution imaging uchichengeta hunhu husingapindiki hwemamwe maitiro azvino akadai semagnetic resonance imaging (MRI) uye positron emission tomography (PET). Iyo inokwanisa kuteedzera nzvimbo uye huwandu hweakakosha superparamagnetic iron oxide nanoparticles pasina kuteedzera chero chiratidzo chekumashure.

MPI inoshandisa iyo yakasarudzika, yemukati maficha e nanoparticles: maitiro avanoita pamberi peiyo magineti, uye kunotevera kudzima kwemunda. Ikozvino boka re nanoparticles iro rinoshandiswa muMPI rinowanzo tengeswa MRI. Special MPI tracers iri mukuvandudzwa nemapoka mazhinji anoshandisa iron-oxide musimboti wakakomberedzwa neakasiyana machira. Aya ma tracer aizogadzirisa zvipingamupinyi zviripo nekushandura saizi uye zvinhu zve nanoparticles kune izvo zvinodiwa neMPI.

Magnetic Particle Imaging inoshandisa yakasarudzika geometry yemagineti kugadzira nzvimbo yemahara yedunhu (FFR). Iyo inonzwisa pfungwa inodzora kutungamira kwe nanoparticle. Izvi zvakasiyana chaizvo neMRI physics apo chifananidzo chinogadzirwa kubva kune imwe yunifomu munda.