High-energy proton imaging for biomedical applications
- GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Darmstadt (Germany)
- GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Darmstadt (Germany); Technische Univ. Darmstadt, Darmstadt (Germany)
- Deutsches Zentrum fur Luft- und Raumfahrt (DLR), Cologne (Germany)
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- GSI Helmholtzzentrum fur Schwerionenforschung GmbH, Darmstadt (Germany); Technische Univ. Darmstadt, Darmstadt (Germany); Frankfurt Institute for Advanced Studies (FIAS), Frankfurt am Main (Germany)
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
The charged particle community is looking for techniques exploiting proton interactions instead of X-ray absorption for creating images of human tissue. Due to multiple Coulomb scattering inside the measured object it has shown to be highly non-trivial to achieve sufficient spatial resolution. We present imaging of biological tissue with a proton microscope. This device relies on magnetic optics, distinguishing it from most published proton imaging methods. For these methods reducing the data acquisition time to a clinically acceptable level has turned out to be challenging. In a proton microscope, data acquisition and processing are much simpler. This device even allows imaging in real time. The primary medical application will be image guidance in proton radiosurgery. Proton images demonstrating the potential for this application are presented. As a result, tomographic reconstructions are included to raise awareness of the possibility of high-resolution proton tomography using magneto-optics.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC52-06NA25396
- OSTI ID:
- 1321780
- Report Number(s):
- LA-UR-16-23081
- Journal Information:
- Scientific Reports, Vol. 6; ISSN 2045-2322
- Publisher:
- Nature Publishing GroupCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
The Induced Electron Density Effects of Swift Heavy Ions in Polymethyl Methacrylate
|
journal | December 2018 |
Proton radiography for inline treatment planning and positioning verification of small animals
|
journal | August 2017 |
Nuclear physics in particle therapy: a review
|
journal | August 2016 |
All the fun of the FAIR: fundamental physics at the facility for antiproton and ion research
|
journal | January 2019 |
Status and innovations in pre-treatment CT imaging for proton therapy
|
journal | March 2020 |
Similar Records
TU-EF-BRA-01: NMR and Proton Density MRI of the 1D Patient
TU-EF-BRA-02: Longitudinal Proton Spin Relaxation and T1-Imaging