MRI Meets MPI: a bimodal MPI-MRI tomograph.

Abstract:

:While magnetic particle imaging (MPI) constitutes a novel biomedical imaging technique for tracking superparamagnetic nanoparticles in vivo, unlike magnetic resonance imaging (MRI), it cannot provide anatomical background information. Until now these two modalities have been performed in separate scanners and image co-registration has been hampered by the need to reposition the sample in both systems as similarly as possible. This paper presents a bimodal MPI-MRI-tomograph that combines both modalities in a single system.MPI and MRI images can thus be acquired without moving the sample or replacing any parts in the setup. The images acquired with the presented setup show excellent agreement between the localization of the nanoparticles in MPI and the MRI background data. A combination of two highly complementary imaging modalities has been achieved.

journal_name

IEEE Trans Med Imaging

authors

Vogel P,Lother S,Rückert MA,Kullmann WH,Jakob PM,Fidler F,Behr VC

doi

10.1109/TMI.2014.2327515

subject

Has Abstract

pub_date

2014-10-01 00:00:00

pages

1954-9

issue

10

eissn

0278-0062

issn

1558-254X

journal_volume

33

pub_type

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