Feasibility of markerless tumor tracking by sequential dual-energy fluoroscopy on a clinical tumor tracking system.

Dhont, Jennifer; Verellen, Dirk; Poels, Kenneth; Tournel, Koen; Burghelea, Manuela; Gevaert, Thierry; Collen, Christine; Engels, Benedikt et al. · Radiother Oncol · 2015

Level V

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Abstract

A novel approach to dual-energy imaging for markerless tumor tracking was proposed consisting of sequential dual-energy fluoroscopy, omitting the need for fast-switching kV generators. The implementation of this approach on a clinical tumor tracking system and its efficacy is shown feasible through optimization of the imaging parameters.

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