Aim Traditional radiotherapy treatment techniques of the breast are insensitive for
deformations and swelling of the soft tissue. The purpose of this study was to evaluate the …

Medical exposure to ionizing irradiation has become a recognised carcinogenic risk.
Balancing the concomitant imaging dose and positioning accuracy is critical in image …

Varian Halcyon (HA) linear accelerators (LINAC) require kilovoltage cone-beam computed
tomography (CT) acquisition for all patients before all treatment fractions. The aim of this …

Objective The objective of this study was to formulate a practical method for the use of cone
beam CT (CBCT) for the verification of sequential and integrated tumour bed boosts for early …

X-ray computed tomography (CT) images obtained with a kilo-voltage (kV) on-board
imaging (OBI) system improve the accuracy of patient setup and treatment planning. The use …

The purpose of this study was to investigate the delivered dose from a kilovoltage cone-
beam computed tomography (kV-CBCT) acquired in breast treatment position for a left and …

Digital tomosynthesis (DTS) was evaluated as an alternative to cone‐beam computed
tomography (CBCT) for patient setup. DTS is preferable when there are constraints with …

Aims: We investigated imaging dose and noise under clinical scan conditions at multiple
institutions using a simple and unified method, and demonstrated the need for diagnostic …

The aim of this study was to assess volumetric imaging dose and image quality during
radiotherapy in case of Hodgkin lymphoma. The absorbed doses were measured using …

目的基于锥形束CT (CBCT) 建立乳腺癌保乳术后全乳调**放疗(IMRT) 疗程中患者分次间摆位
位移的变化模型, 探讨连续CBCT 校**所得摆位误差应用于后续疗程的可行性 …