Real-time energy/mass transfer mapping for online 4D dose reconstruction.
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ABSTRACT:
SUBMITTER: Ziegenhein P
PROVIDER: S-EPMC5827544 | biostudies-literature | 2018 Feb
REPOSITORIES: biostudies-literature
Publications
Real-time energy/mass transfer mapping for online 4D dose reconstruction.
Ziegenhein Peter P Kamerling Cornelis Ph CP Fast Martin F MF Oelfke Uwe U
Scientific reports 20180226 1
In this work we describe an ultra-fast, low-latency implementation of the energy/mass transfer (EMT) mapping method to accumulate dose on deforming geometries such as lung using the central processing unit (CPU). It enables the computation of the actually delivered dose for intensity-modulated radiation therapy on 4D image data in real-time at 25 Hz. In order to accumulate the delivered dose onto a reference phase a pre-calculated deformable vector field is used. The aim of this study is to pres ...[more]
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