Fast continuous motion of the field of view in magnetic particle imaging

Autor: Bernhard Gleich, Thorsten M. Buzug, Claas Bontus, Joachim Schmidt, Joern Borgert, J. Rahmer, Oliver Woywode, Ingo Schmale, Jürgen Weizenecker, Aleksi Halkola
Rok vydání: 2013
Předmět:
Zdroj: 2013 International Workshop on Magnetic Particle Imaging (IWMPI).
DOI: 10.1109/iwmpi.2013.6528353
Popis: When shifting the FOV during imaging, artifacts arise when the shift per volume encoding time is larger than the resolution. Up to shift velocities of about 1 m/s, these can be removed by compensating the system function for the rapid translation. Fast continuous FOV shifts may be used to rapidly steer a single imaging volume to a region of interest or to achieve large spatial coverage by repeatedly sweeping the FOV through a volume of interest.
Databáze: OpenAIRE