BACKGROUND AND PURPOSE: CT ventilation imaging (CTVI) derived from four
dimensional CT (4DCT) has shown only moderate spatial accuracy in humans due to
4DCT image artefacts. Here we assess the accuracy of an improved ...
PURPOSE: To report on the primary and secondary outcomes of a prospective
clinical trial of electromagnetic-guided multileaf collimator (MLC) tracking
radiation therapy for prostate cancer.
METHODS AND MATERIALS: ...