An open‐source software for monitoring intrafraction motion during external beam radiation therapy based on superimposition of contours of projected ROIs on cine‐MV images

摘要

To present an open‐source software (https://github.com/CHUSRadOncPhys/FluoMV) for monitoring intrafraction motion that is based on the visualization of superimposed contours of projected region‐of‐interests from DICOM RTSTRUCT files on cine‐MV images acquired and displayed in real‐time during radiation therapy delivery. Clinical use with prostate gold fiducial markers is presented.