@article {Liu2007,
	title = {Prostate implant reconstruction with discrete tomography},
	journal = {Medical image computing and computer-assisted intervention (MICCAI)},
	volume = {10},
	number = {Pt 1},
	year = {2007},
	pages = {734{\textendash}742},
	publisher = {Department of Computer Science, Johns Hopkins University, Baltimore, MD, USA},
	abstract = {<p>We developed a discrete tomography method for prostate implant reconstructions using only a limited number of X-ray projection images A 3D voxel volume is reconstructed by back-projection, using distance maps generated from the projection images The true seed locations are extracted from the voxel volume while false positive seeds are eliminated using a novel optimal geometry coverage model The attractive feature of our method is that it does not require exact seed segmentation of the X-ray images, it yields near 100\% correct reconstruction from only six images with an average reconstruction accuracy of 0 86 mm (std = 0 46mm)</p>
},
	keywords = {Brachytherapy, Computer-Assisted, Humans, Imaging, instrumentation/methods, Male, methods, Prostatic Neoplasms, Prosthesis Implantation, Radiographic Image Enhancement, Radiographic Image Interpretation, radiography/radiotherapy, Three-Dimensional},
	author = {Xiaofeng Liu and Ameet K. Jain and Gabor Fichtinger}
}
