Virginia Tech-Wake Forest University School of Biomedical Engineering and SciencesWang, Ge2015-10-062015-10-062008-06-12Wang, G. (2008). Fast CT Reconstruction - Practical Performance Via Parallelization. Poster. Retrieved from http://www.imaging.sbes.vt.edu/posters/Fast%20CT%20Reconstruction.pdfhttp://hdl.handle.net/10919/56712Parallel computing has been used to solve large-scale problems in many fields. While CT is being developed towards high-resolution, volumetric, dynamic and spectral imaging, datasets become increasingly large, and reconstruction speeds are often too slow. To meet this challenge, in 2004 Drs. Wang and Ni co-found a High performance Computing Lab, and have been working in this area ever since. In 2006, we designed and implemented the first parallel Katsevich algorithm. We have also parallelized EM, OS-EM, SART and OS-SART algorithms, respectively.application/pdfen-USIn CopyrightCT scanningAlgorithmsReconstruction speedsPosterhttp://www.imaging.sbes.vt.edu/posters/Fast%20CT%20Reconstruction.pdf