Dynamic mode decomposition of dynamic MRI for assessment of pulmonary ventilation and perfusion.
Efe IlicakSafa OzdemirJascha ZappLothar R SchadFrank Gerrit ZöllnerPublished in: Magnetic resonance in medicine (2023)
A robust method for accurately estimating pulmonary ventilation and perfusion related signal changes in dynamic acquisitions is presented. The proposed method uses DMD to obtain functional maps reliably, while reducing amplitude variations caused by differences in number of measurements.