Radiation therapy is one of the main modalities for cancer treatment. New radiotherapy
techniques provide conformal radiation dose distribution and need higher accuracy in …

In radiotherapy, the position of thoracic-abdominal tumor is changing due to respiratory
motion. Real-time tracking of thoracic-abdominal tumors is of great significance in improving …

Respiratory and cardiac motions induce displacement and deformation of the tumor volumes
in various internal organs. To accommodate this undesired movement and other errors …

During radiotherapy treatment for thoracic and abdomen cancers, for example, lung cancers,
respiratory motion moves the target tumor and thus badly affects the accuracy of radiation …

Radiation dose delivery into the thoracic and abdomen cavities during radiotherapy
treatment is a challenging task as respiratory motion leads to the motion of the target tumor …

Purpose: This study presents the implementation and experimental results of a novel
technique for 4D tumor tracking using a commercially available and commonly used …

Purpose An intraoperative real-time respiratory tumor motion prediction system with
magnetic tracking technology is presented. Based on respiratory movements in different …

Tumor motion during radiation therapy increases the irradiation of healthy tissue. However,
this problem may be mitigated by moving the patient via the treatment couch such that the …

Precise and accurate dose delivery is critically important in external beam radiation therapy.
In many cases target-volumes are stationary, but the problem arises when the tumors move …

The prediction of respiration-induced organ motion is crucial in some applications such as
dynamic delivery of radiation dose. In this paper, we have proposed the novel approach to …