3 papers
cs.CV2026
DiffSOS: Acoustic Conditional Diffusion Model for Speed-of-Sound Reconstruction in Ultrasound Computed Tomography
Yujia Wu, Shuoqi Chen, Shiru Wang +3
Accurate Speed-of-Sound (SoS) reconstruction from acoustic waveforms is a cornerstone of ultrasound computed tomography (USCT), enabling quantitative velocity mapping that reveals…
physics.med-ph2025
Wide Area Surface Dosimetry with Conformal Scintillator Array for External Beam Radiotherapy
Roman Vasyltsiv, Allison L. Matous, Natasha Mulenga +5
Background: In vivo dosimetry is essential for treatment verification in modern radiotherapy, but existing techniques are limited by spatiotemporal resolution and performance on no…
physics.med-ph2025
Cherenkov Imaged Bio-morphological Features Verify Patient Positioning with Deformable Tissue Translocation in Breast Radiotherapy
Yao Chen, Savannah M. Decker, Petr Bruza +5
Accurate patient positioning is critical for precise radiotherapy dose delivery, as positioning errors can significantly affect treatment outcomes. This study introduces a novel me…