PolyMark are the first polymer-based markers. These markers are ideal for kV based IGRT. There is virtually no CT artifact and they are visible in MR. The PolyMark has a spiral-cut surface to inhibit migration.
PolyMark are the first polymer-based markers. These markers are ideal for kV based IGRT. There is virtually no CT artifact and they are visible in MR. The PolyMark has a spiral-cut surface to inhibit migration.