共栖 发表于 2025-3-26 21:05:44
Electron Beam Dose Calculations,thy tissues beyond the treatment volume. Electron dosecalculation algorithms are required for clinical treatment planning, and in conjunction with computed tomography (CT) scan data they can potentially be made quite accurate. Unfortunately, it is not yet possible to routinely calculate the absorPURG 发表于 2025-3-27 04:24:55
Clinical Electron Beam Physics,get tissues. With photon beam planning, the beam is exponentially absorbed by the tissues beyond the target depth, whereas the finite range of electrons provides a powerful tool for limiting the dose to deep-seated tissues. As always, with any advantage comes disadvantage. With electrons, these di愚蠢人 发表于 2025-3-27 07:16:35
http://reply.papertrans.cn/83/8205/820480/820480_33.pngadj忧郁的 发表于 2025-3-27 11:40:56
http://reply.papertrans.cn/83/8205/820480/820480_34.png吞下 发表于 2025-3-27 14:14:30
Computer-Controlled 3D Conformal Radiation Therapy,ately than traditional methods. One of the most important applications is in the delivery of conformal treatments for which the goal of maximizing the dose to the tumor and minimizing the dose to normal structures often leads to treatment plans of complex design. Although conformal therapy has alwaycogent 发表于 2025-3-27 18:07:51
External Beam Stereotactic Radiosurgery Physics, radiation beams, such as x-rays or gamma rays, eliminating the need for conventional invasive surgery. Stereotactic radiation therapy (SRT) is the treatment of intracranial lesions with the stereotactic apparatus and multiple fractions. A stereotactic frame allows for rigid immobilization of the pa残废的火焰 发表于 2025-3-28 00:30:21
Treatment Optimization Using Physical and Radiobiological Objective Functions,This is fortunate because a chain is only as strong as its weakest link, and significant developments in one single area are not always sufficient for general improvements of the overall performance. The development of radiation therapy planning during the last decade has been enormous. We have witnPelvic-Floor 发表于 2025-3-28 06:05:31
http://reply.papertrans.cn/83/8205/820480/820480_38.png终点 发表于 2025-3-28 07:24:51
http://reply.papertrans.cn/83/8205/820480/820480_39.pngbackdrop 发表于 2025-3-28 14:02:20
Dosimetry of Radiolabeled Antibodies,etastatic disease with a variety of agents including hormones, transmitters, drugs, metabolites, and polyclonal antibodies (. 1968). Naturally, if it was found that any of these agents were not sufficiently cytotoxic to the tumor, a radionuclide label was added to promote selective tumor lethality a