I-Magnetic particle imaging (MPI) yindlela entsha yokucinga enokuthi ifumaneke kwi-high-resolution imaging ngelixa igcina indalo engabonakaliyo yezinye iindlela zangoku ezifana ne-imaging resonance imaging (MRI) kunye ne-positron emission tomography (PET). Iyakwazi ukulandelela indawo kunye nobuninzi be-superparamagnetic iron oxide nanoparticles ekhethekileyo ngaphandle komkhondo wesignali yangasemva.

I-MPI isebenzisa imiba ekhethekileyo, yangaphakathi ye-nanoparticles: indlela abasabela ngayo phambi kommandla wamagnetic, kunye nokucima intsimi. Iqela langoku le-nanoparticles elisetyenziswa kwi-MPI ngokuqhelekileyo lifumaneka ngokurhweba kwi-MRI. Iitrayisi ezikhethekileyo ze-MPI ziphuhliswa ngamaqela amaninzi asebenzisa i-iron-oxide core ehlanganiswe ziingubo ezahlukeneyo. Aba balandeleli baya kusombulula imiqobo ekhoyo ngoku ngokuguqula ubungakanani kunye nezinto eziphathekayo ze-nanoparticles kwizinto ezifunwa yi-MPI.

IMagnetic Particle Imaging isebenzisa ijometri eyodwa yeemagnethi ukwenza indawo ekhululekileyo (FFR). Loo ngongoma ebuthathaka ilawula ulwalathiso lwe-nanoparticle. Oku kuhluke kakhulu kwi-MRI physics apho umfanekiso wenziwa kwintsimi efanayo.