Automatic elastic image registration by interpolation of 3D rotations and translations from discrete rigid-body transformations.
Walimbe V, Shekhar R.
Medical Image Analysis. 2006 Dec
Graphics Processing Unit-Accelerated Nonrigid Registration of MR Images to CT Images During CT-Guided Percutaneous Liver Tumor Ablations.
Tokuda J, Plishker W, Torabi M, Olubiyi OI, Zaki G, Tatli S, Silverman SG, Shekher R, Hata N.
Academic Radiology. 2015 Jun
Incorporation of preprocedural PET into CT-guided radiofrequency ablation of hepatic metastases: a nonrigid image registration validation study.
Lei P, Dandekar O, Widlus D, Shekhar R.
Journal of Digital Imaging. 2010 Dec
Automated 3-dimensional elastic registration of whole-body PET and CT from separate or combined scanners.
Shekhar R, Walimbe V, Raja S, Zagrodsky V, Kanvinde M, Wu G, Bybel B.
Journal of Nuclear Medicine. 2005 Sep
Software-based PET-MR image coregistration: combined PET-MRI for the rest of us!
Robertson MS, Liu X, Plishker W, Zaki GF, Vyas PK, Safdar NM, Shekhar R.
Pediatric Radiology. 2016 Oct
FPGA-Accelerated Deformable Image Registration for Improved Target-Delineation During CT-Guided Interventions.
Dandekar O, Shekhar R.
IEEE Transactions on Biomedical Circuits and Systems. 2007 Jun
The utility of cloud computing in analyzing GPU-accelerated deformable image registration of CT and CBCT images in head and neck cancer radiation therapy.
Zaki G, Plishker W, Li W, Lee J, Quon H, Wong J, Shekhar R.
IEEE Journal of Translational Engineering in Health and Medicine. 2016 Aug 17
Deformable registration of CT and cone-beam CT with local intensity matching.
Park S, Plishker W, Quon H, Wong J, Shekhar R, Lee J.
Physics in Medicine and Biology. 2017 Feb