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1
Conclusions: The gold fiducial markers demonstrated negligible effect on DWI quality.
2
Therefore, gating without implanted fiducial markers is a promising clinical direction.
3
The IMRT boost was delivered with daily online correction of fiducial marker position.
4
Eleven patients were treated with implanted prostate fiducial markers and online set-up corrections.
5
The degree of fiducial migration was not significantly different for TFs and VFs.
1
The IMRT boost was delivered with daily online correction of fiducial marker position.
2
The prostate set-up errors that would result from skin marker set-up, off-line bony anatomy-based protocols and online fiducial marker-based corrections were determined.
3
After the fiducial marker is recognized, the virtual image is superimposed onto the real environment, forming the "integrated image" on semi-transparent glass.
4
Conclusions: The gold fiducial markers demonstrated negligible effect on DWI quality.
5
Therefore, gating without implanted fiducial markers is a promising clinical direction.
1
Therefore, gating without implanted fiducial markers is a promising clinical direction.
2
Digital fluoroscopy was used to measure respiratory-induced motion of implanted fiducial markers within the prostate.
3
The margin required for set-up errors was found to be 10-15 mm unless implanted fiducial markers are available for treatment guidance.