Chamith S. Rajapakse, Ph.D.

faculty photo
Associate Professor of Radiology
Department: Radiology
Graduate Group Affiliations

Contact information
1 Founders Building
Philadelphia, PA
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.
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Description of Research Expertise

Medical Imaging, AI, Orthopaedic Engineering

Selected Publications

Tong Y, Udupa JK, McDonough JM, Wu C, Xie L, Rajapakse CS, Gogel S, Sarkar S, Mayer OH, Anari JB, Torigian DA, Cahill PJ: Characterizing Lung Parenchymal Aeration via Standardized Signal Intensity from Free-breathing 4D Dynamic MRI in Phantoms, Healthy Children, and Pediatric Patients with Thoracic Insufficiency Syndrome. Radiol Cardiothorac Imaging 6(4): e230262, Aug 2024.

Kargilis DC, Xu W, Reddy S, Ramesh SSK, Wang S, Le AD, Rajapakse CS: Deep learning segmentation of mandible with lower dentition from cone beam CT. Oral Radiol Epub ahead of print, Aug 2024.

Paul O, Akolia IK, Qin Tao J, Jain N, Louneva N, Montone KT, Fisher AB, Rajapakse CS, Bermudez C, Chatterjee S: Reactive oxygen species in endothelial signaling in COVID-19: Protective role of the novel peptide PIP-2. PLoS One 19(5): e0289854, May 2024.

Tong Y, Udupa JK, McDonough JM, Xie L, Hao Y, Akhtar Y, Wu C, Rajapakse CS, Gogel S, Mayer OH, Anari JB, Torigian DA, Cahill PJ: Virtual Growing Child (VGC): A general normative comparative system via quantitative dynamic MRI for quantifying pediatric regional respiratory anomalies with application in thoracic insufficiency syndrome (TIS). bioRxiv preprint: 591554, Apr 2024.

Asrian G, Suri A, Rajapakse C: Machine learning-based mortality prediction in hip fracture patients using biomarkers. J Orthop Res 42(2): 395-403, Feb 2024.

Campos TD, Datto G, Liu A, Wertz D, Mendez-Cruz C, Friday C, Madi R, Hast M, Rajapakse CS: Methods or modeled bioprinting of hard and soft tissues. SPIE Medical Imaging 2024.

Tadros SS, Epsley S, Mehta S, Jones BC, Rajapakse HI, Madi R, Alecxih A, Kargilis D, Rajapakse CS: The Application of Advanced Bone Imaging Technologies in Sports Medicine. Radiol Res Pract Page: 7412540, Dec 2023.

Chesnais H, Bastin N, Miguez S, Kargilis D, Kalluri A, Terry A, Rajapakse CS: Predicting Fractures Using Vertebral 18F-NaF Uptake in Prostate Cancer Patients. J Bone Metab 30(4): 329-337, Nov 2023.

Kamona N, Jones BC, Lee H, Song HK, Rajapakse CS, Wagner CS, Bartlett SP, Wehrli FW: Cranial bone imaging using ultrashort echo-time bone-selective MRI as an alternative to gradient-echo based "black-bone" techniques. MAGMA 37(1): 83-92, Nov 2023.

Lin JK, Hearn CM, Getzen E, Long Q, Lee DC, Keaveny TM, Jayadevappa R, Robinson KW, Wong YN, Maxwell KN, Narayan V, Haas NB, Takvorian SU, Bikle DD, Chiang JM, Khan AN, Rajapakse CS, Morgans AK, Parikh RB: Validation of Biomechanical Computed Tomography for Fracture Risk Classification in Metastatic Hormone-sensitive Prostate Cancer. Eur Urol Oncol S2588-9311(23): 00230-4, Nov 2023.

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Last updated: 02/10/2025
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