Title :
Simultaneous patch reconstruction in Magnetic Particle Imaging
Author :
Ahlborg, M. ; Kaethner, C. ; Buzug, T.M.
Author_Institution :
Inst. of Med. Eng., Univ. zu Lubeck, Lubeck, Germany
Abstract :
In Magnetic Particle Imaging (MPI) the drive field generated field of view (FOV) size is limited by the applied amplitudes that need to be small for a safe use in human applications [1]. A possible solution is to scan and reconstruct several patches that are merged in a post processing step to one large FOV [2,3]. However, this technique often results in truncation artefacts [4]. In this contribution different possibilities of combined reconstruction of patches are proposed to reduce truncation artefacts.
Keywords :
biomedical MRI; image reconstruction; magnetic particles; MPI; field of view size; human application; magnetic particle imaging; patch reconstruction; truncation artefacts; Atmospheric measurements; Biomedical imaging; Image reconstruction; Magnetic particles; Particle measurements; Trajectory;
Conference_Titel :
Magnetic Particle Imaging (IWMPI), 2015 5th International Workshop on
Conference_Location :
Istanbul
Print_ISBN :
978-1-4799-7269-2
DOI :
10.1109/IWMPI.2015.7107017
