Research & Publications
Contributing to the Science of Imaging
Dr. Hamill's research contributions span advanced imaging technologies, with publications in leading peer-reviewed journals in medical physics and nuclear medicine.
Energy-Based Scatter Estimation in Clinical PET
Medical Physics (AAPM)
Hamill J.J., Cabello J., Surti S., Karp J.S.
Novel energy-based scatter estimation method for PET imaging using digitised 2D energy histograms with iterative expectation-maximisation algorithms, demonstrating superior performance to traditional single-scatter simulation.
View PublicationMetal Artifact Reduction in PET/CT Imaging
Journal of Nuclear Medicine
Hamill J.J. et al.
Advanced techniques for reducing metal-induced artifacts in combined PET/CT acquisitions, improving diagnostic accuracy in patients with metallic implants.
View PublicationFully-3D PET Reconstruction Schemes
IEEE Transactions on Medical Imaging
Hamill J.J. et al.
Exploration of fully three-dimensional reconstruction algorithms for positron emission tomography, enhancing image quality and quantitative accuracy.
View PublicationEffect of Scan Time on Oncologic Lesion Detection in Whole-Body PET
IEEE Transactions on Nuclear Science
Hamill J.J. et al.
Investigation into the optimal balance between scan duration and diagnostic sensitivity for oncological lesion detection in whole-body PET imaging.
View Publication