Modeling the Acoustic Field Generated by a Pulsed Beam for Experimental Proton Range Verification.

التفاصيل البيبلوغرافية
العنوان: Modeling the Acoustic Field Generated by a Pulsed Beam for Experimental Proton Range Verification.
المؤلفون: Riccobene, G.1 e.vallicelli@campus.unimib.it, Biagi, S.1, Capone, A.1, Distefano, C.1, Piattelli, P.1, Riva, Michele1 e.vallicelli@campus.unimib.it, Vallicelli, Elia A.1 e.vallicelli@campus.unimib.it, Baschirotto, Andrea1, De Matteis, Marcello1 marcello.dematteis@unimib.it
المصدر: EPJ Web of Conferences. 9/24/2019, Vol. 216, p1-3. 3p.
مصطلحات موضوعية: *ACOUSTIC field, *ACOUSTIC wave propagation, *PROTON beams, *POSITRON emission tomography, *CANCER radiotherapy
مستخلص: Proton range verification by ionoacoustic wave sensing is a technique under development for applications in adron therapy as an alternative to nuclear imaging. It provides an acoustic imaging of the proton energy deposition vs. depth using the acoustic wave Time of Flight (ToF). State-of-the-art (based on simulations and experimental results) points out that this detection technique achieves better spatial resolution (< 1 mm) of the proton range comparing with Positron-Emission-Tomography (PET) and prompt gamma ray techniques. This work presents a complete Geant4/k-Wave model that allows to understand several physical phenomena and to evaluate the key parameters that affect the acoustic field generated by the incident proton radiation. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:21016275
DOI:10.1051/epjconf/201921603005