Ian Hamilton Burger1, Jennifer Keegan2,3,
Ernesta Meintjes1, David Firmin2,3
1Human Biology, University of Cape
Town, Cape Town, Western Cape, South Africa; 2CMR Unit, Royal
Brompton Hospital Trust, London, United Kingdom; 3Imperial College
London
Prediction
of the diaphragm position during imaging segments by multiple navigators and
a predictor estimator during the preceding systole. The control system
compares the navigator records to a model and feeds back the difference
between the model and recorded value to prevent the model from diverging.
This data can then be used to improve prospective slice following and
increase acceptance window and increase respiratory efficiency.
Keywords