Publications by authors named "Takuma Hanzawa"
J Appl Clin Med Phys
May 2023
Article Synopsis
- The study investigates how the dose distribution is affected by different target motions and gating latency in a magnetic resonance-guided radiotherapy (MRgRT) system using a specially designed phantom.
- It tests various target movements, including periodic and continuous motions, while measuring the dose distributions with radiochromic film to analyze accuracy under different conditions.
- Results indicate that as beam switching and target velocity increase, the accuracy of dose distribution decreases, and the overall gating latencies were estimated to be around 0.51 seconds for beam-hold and 0.35 seconds for beam-on.
