Highlights
Novel liquid glue fiducials consisting of a radiographic contrast agent and tissue glue.
The first demonstration of visible liquid ethiodized oil tissue glue fiducials being delivered into a fluid-filled bladder.
Ex vivo Pigs bladder and Pig pelvis to demonstrate the deliverability of visible discrete fiducials into a fluid-filled bladder.
Utilization of clinical tools to analyze CT number voxel histograms to characterize the glue fiducials and artifact and compare them to gold fiducial markers in a 3-dimensional manner.
Ethiodized oil glue fiducials have online visualization qualities comparable to gold fiducials without the associated metal related artifact.