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Results for "dependency biological": 4 found

A Framework for the Standardization of Radiomics Classes in the Presence of Blur and Noise

Authors: Huay Din, Grace Jianan Gang, Grace Hyun Kim, Michael F. McNitt-Gray, Joseph W. Stayman, Yijie Yuan

Affiliation: Johns Hopkins University, John Hopkins University, University of Pennsylvania, David Geffen School of Medicine at UCLA

Abstract Preview: Purpose:
Radiomics rely on quantitative features to discern underlying biological signatures. However, feature dependence on the imaging systems themselves hampers the creation of reproducible and ...

Effect of Dose and Depth Dependence of Rbe on Hypofractionated Proton Therapy for Ocular Melanoma

Authors: Alexei V. Chvetsov, Pavitra Ramesh, Alexei V. Trofimov

Affiliation: Massachusetts General Hospital, University of Washington

Abstract Preview: Purpose: To investigate the effect of dose and depth dependence of relative biological effectiveness (RBE) on hypofractionated proton therapy for ocular melanoma using equivalent uniform RBE-weighted ...

Energy Dependency of Biological Effects from Radiation Scattering Around Medical Implants in Particle Therapy

Authors: John Ford, Yu Fujiwara, Isao Murata, Zavier Ndum Ndum

Affiliation: Osaka University, Texas A&M University

Abstract Preview: Purpose: This study investigates how particle energy affects radiation quality and biological effectiveness with the inclusion of medical implants. Our research group used microdosimetric analysis to ...

Hydrated Electron Yield Under Electron Irradiation at Ultra-High Dose Rates with Varying Physical Beam Parameters

Authors: Xu Cao, Wesley S. Culberson, Aubrey Parks, Brian W Pogue, Matthew Reed, William Scott Thomas

Affiliation: University of Wisconsin: Madison, Department of Medical Physics, School of Medicine and Public Health, University of Wisconsin - Madison, University of Wisconsin-Madison, University of Wisconsin - Madison, UW-Madison

Abstract Preview: Purpose: Under Ultra-High Dose Rate (UHDR) irradiation, radical-radical interactions are likely enhanced due higher density production in time and space and this alters the cascade of reactions that s...