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Chamith S. Rajapakse, Ph.D.

Associate Professor of Radiology
Department: Radiology

Contact information
1 Founders Building
Philadelphia, PA
Graduate Group Affiliations
Education:
B.Sc. (Electrical Engineering)
University of Peradeniya, Sri Lanka, 1998.
Ph.D. (Physics)
University of Houston, Texas, 2005.
M.S. (Computer Science)
University of Houston, Texas, 2005.
Post-Graduate Training
Postdoctoral Fellowship (Medical Imaging), University of Pennsylvania, 2006-2011.
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Description of Research Expertise

Medical Imaging, AI, Orthopaedic Engineering

Selected Publications

Vu BD, Jones BC, Lee H, Kamona N, Deshpande RS, Wehrli FW, Rajapakse CS.: Six-minute, in vivo MRI quantification of proximal femur trabecular bone 3D microstructure. Bone 177: 116900, Sep 2023.

Rekawek P, Herbst EA, Suri A, Ford BP, Rajapakse CS, Panchal N: Machine Learning and Artificial Intelligence: A Web-Based Implant Failure and Peri-implantitis Prediction Model for Clinicians. Int J Oral Maxillofac Implants 38(3): 576-582b, Jun 2023.

Jones BC, Wehrli FW, Kamona N, Deshpande RS, Vu BD, Song HK, Lee H, Grewal RK, Chan TJ, Witschey WR, MacLean MT, Josselyn NJ, Iyer SK, Al Mukaddam M, Snyder PJ, Rajapakse CS: Automated, calibration-free quantification of cortical bone porosity and geometry in postmenopausal osteoporosis from ultrashort echo time MRI and deep learning. Bone 171: 116743, Jun 2023.

Suri A, Tang S, Kargilis D, Taratuta E, Kneeland BJ, Choi G, Agarwal A, Anabaraonye N, Xu W, Parente JB, Terry A, Kalluri A, Song K, Rajapakse CS: Conquering the Cobb Angle: A Deep Learning Algorithm for Automated, Hardware-Invariant Measurement of Cobb Angle on Radiographs in Patients with Scoliosis. Radiol Artif Intell 5(4): e220158, Jun 2023.

Jones BC, Lee H, Cheng CC, Al Mukaddam M, Song HK, Snyder PJ, Kamona N, Rajapakse CS, Wehrli FW: MRI Quantification of Cortical Bone Porosity, Mineralization, and Morphologic Structure in Postmenopausal Osteoporosis. Radiology 307(2): e221810, Apr 2023.

Chan T, Rajapakse CS: Resolving trabecular morphology with a deep learning model. Proceedings of the SPIE Medical Imaging 2023.

Asrian G, Suri A, Rajapakse C: Machine learning-based mortality prediction in hip fracture patients using biomarkers. J Orthop Res 2023.

Dai M, Xu W, Chesnais H, Anabaraonye N, Parente J, Chatterjee S, Rajapakse CS: Atherogenic Indices as a Predictor of Aortic Calcification in Prostate Cancer Patients Assessed Using 18F-Sodium Fluoride PET/CT. Int J Mol Sci 23(21): 13056, Oct 2022.

Nguyen JC, Baghdadi S, Pogoriler J, Guariento A, Rajapakse CS, Arkader A: Pediatric Osteosarcoma: Correlation of Imaging Findings with Histopathologic Features, Treatment, and Outcome. Radiographics 42(4): 1196-1213, Jul 2022.

Guha I, Zhang X, Rajapakse CS, Chang G, Saha PK: Finite element analysis of trabecular bone microstructure using CT imaging and continuum mechanical modeling. Med Phys 49(6): 3886-3899, Jun 2022.

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Last updated: 04/11/2024
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