نتایج جستجو برای: treatment plan
تعداد نتایج: 1481325 فیلتر نتایج به سال:
Today, older adults are routinely classified into different categories based on their degrees of independence. However, due to the extreme heterogeneity this group, and fact that ageing is a progressive process, may require customized prosthetic treatment. Older people, during ageing, quickly pass frail condition, with loss independence manual skills necessary for proper hygiene maintenance. Wi...
PURPOSE In radiotherapy treatment planning, dose homogeneity inside the target volume plays a significant role in the final treatment outcome. Especially in brachytherapy where there is a steep dose gradient in the dose distribution inside the target volume, comparing the plans based on the dose homogeneity helps in assessing the high dose volume inside the final treatment plan. In brachytherap...
Vascular access ports are used widely in the administering of drugs for radiation oncology patients. Their dosimetric effect on radiation therapy delivery in photon beams has not been rigorously established. In this work the effects on external beam fields when any of a variety of vascular access ports is included in the path of a high energy beam are studied. This medical physics study specifi...
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