Fast simulation of proton induced X-ray emission tomography using CUDA
DG Beasley, AC Marques, LC Alves… - Nuclear Instruments and …, 2013 - Elsevier
A new 3D Proton Induced X-Ray Emission Tomography (PIXE-T) and Scanning
Transmission Ion Microscopy Tomography (STIM-T) simulation software has been
developed in Java and uses NVIDIA™ Common Unified Device Architecture (CUDA) to
calculate the X-ray attenuation for large detector areas. A challenge with PIXE-T is to get
sufficient counts while retaining a small beam spot size. Therefore a high geometric
efficiency is required. However, as the detector solid angle increases the calculations …
Transmission Ion Microscopy Tomography (STIM-T) simulation software has been
developed in Java and uses NVIDIA™ Common Unified Device Architecture (CUDA) to
calculate the X-ray attenuation for large detector areas. A challenge with PIXE-T is to get
sufficient counts while retaining a small beam spot size. Therefore a high geometric
efficiency is required. However, as the detector solid angle increases the calculations …
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