Nonlinear trajectories in real-time fMRI using target volumes
Bruno Riemenschneider 1 , Pierre Levan 1 , Marco Reisert 1 , and Jrgen Hennig 1
University Medical Center Freiburg,
It is shown that when restricting to a number of
predefined volumes, nonlinear trajectories can be used
for real-time fMRI. The average time series of the the
volumes can be computed efficiently after performing
pre-scan calculations. A comparison of two methods is
conducted using simulated data, and exemplary time
series is reconstructed using real data.
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