Siemens Healthcare Gmbh

Centre Hospitalier Universitaire Vaudois

Siemens Healthineers Ag

Jérôme Chaptinel

Tobias Kober

Davide Piccini

Jérôme Yerly

Peter Speier

Robin Demesmaeker

Matthias Stuber

A method and system are provided for detecting a position of a periodically moving organ in a MRI examination. MR images of an examining person including a periodically moving organ are provided over a plurality of periodic cycles of the periodically moving organ. Based on the provided MR images, a pixel frequency is associated with each pixel of the MR images. Using the associated pixel frequencies and the positions of the pixels within the MR images, the position and the frequency of the periodically moving organ are determined.

Detection of position and frequency of a periodically moving organ in an MRI examination

The disclosure relates to a method for the interactive acquisition of data from an object under investigation by a magnetic resonance system. The data is acquired from the object under investigation with the magnetic resonance system and images are automatically reconstructed and displayed in real time based on the data. A time interval is determined during which a predetermined condition is met in the images. Quality images are automatically reconstructed based on the data acquired within the time interval. The temporal resolution during reconstruction of the quality images is higher than the temporal resolution during reconstruction of the images.

Interactive data acquisition and reconstruction by a magnetic resonance system

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Lausanne, Switzerland

Jérôme Chaptinel