Author

Sajjad Ahmad Khan

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Conference Open access Sep 2026

Study of attenuation correction in sparse-view tomographic dose reconstruction with a static multi-stack scintillating fiber detector

High-resolution two-dimensional dosimetry is important for radiotherapy quality assurance. Scintillating fiber tomodosimetry is attractive because of its near water equivalence and fine spatial sampling, but most implementations rely on detector rotation. Here, we report Monte Carlo simulations of a static multi-stack...

Sajjad Ahmad Khan, Luc Beaulieu, Louis Archambault · Journal of Physics, Conferen... · 0 citations

Review Open access Aug 2026

Tissue and blood-based predictive biomarkers in hepatocellular carcinoma immunotherapy: synthesis of 2023–2026 evidence and a proposed clinical integration framework

A narrative review synthesizes evidence published between 2020 and 2026 within a unified clinical framework not provided by prior reviews, and proposes an original biomarker-guided clinical algorithm, a comparative clinical readiness table, and a disease-continuum biomarker timeline as practical tools for clinicians an...

Ashish Sharma, J. Tan, Rajvardhan Sisodia et al. · Frontiers in Oncology · 0 citations