ArticleIEEE transactions on radiation and plasma medical sciences2023
3-D Protoacoustic Imaging Through a Planar Ultrasound Array: A Simulation Workflow.
Article in IEEE transactions on radiation and plasma medical sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Seeing the invisible: In vivo dosimetry in radiotherapy with radiacoustic IMAGING.Medical physics · 2025Review
- Proton Range Measurement Precision in Ionoacoustic Experiments with Wavelet-Based Denoising Algorithm.Sensors (Basel, Switzerland) · 2025Article
- 3D protoacoustic radiography: A proof of principle study.Applied physics letters · 2025Article
- Simulation study of protoacoustics as a real-time in-line dosimetry tool for FLASH proton therapy.Medical physics · 2024Article
- Ionic-resolution protoacoustic microscopy: A feasibility study.Applied physics letters · 2024Article
- Discrete Wavelet Transformation for the Sensitive Detection of Ultrashort Radiation Pulse with Radiation-induced Acoustics.IEEE transactions on radiation and plasma medical sciences · 2024Article
- Real-time tracking of the Bragg peak during proton therapy via 3D protoacoustic Imaging in a clinical scenario.Npj imaging · 2024Article
- Radiation-induced acoustic signal denoising using a supervised deep learning framework for imaging and therapy monitoring.Physics in medicine and biology · 2023Article
- Single pulse protoacoustic range verification using a clinical synchrocyclotron.Physics in medicine and biology · 2023Article
- Reconstruction of thermoacoustic emission sources induced by proton irradiation using numerical time reversal.Physics in medicine and biology · 2023Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Bragg peak range uncertainties are a persistent constraint in proton therapy. Pulsed proton beams generate protoacoustic emissions proportional to absorbed proton energy, thereby encoding dosimetry information in a detectable acoustic wave. Here, we seek to derive and model 3D protoacoustic imaging with an ultrasound array and examine the frequency characteristics of protoacoustic emissions. A formalism is presented through which protoacoustic signals can be characterized considering transducer bandwidth as well as pulse duration of the incident beam. We have also collected an experimental proton beam intensity signal from a Mevion S250 clinical machine to analyze our formalism. We also show that proton-acoustic image reconstruction is possible even when the noise amplitude is larger than the signal amplitude on individual transducers. We find that a 4
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