Results 191 to 200 of about 12,816 (201)
Computer assisted treatment planning for 125I ophthalmic plaque radiotherapy
This paper describes a computer program for planning the treatment of ocular tumors with 125I plaques. The program permits the input of the tumor configuration into a model eye and facilitates the viewing of the relative geometry of the tumor and various eye structures in different perspectives.
C C, Ling +7 more
+5 more sources
Automated photon field measurements for computer-assisted radiotherapy treatment planning
The authors describe the essential features of computer-controlled dosimetry software designed primarily to capture photon beam data for radiotherapy treatment planning systems.
M. Pracy
openaire +3 more sources
Technique for axillary radiotherapy using computer‐assisted planning for high‐risk skin cancer†
SummaryHigh‐risk skin cancer arising on the upper limb or trunk can cause axillary nodal metastases. Previous studies have shown that axillary radiotherapy improves regional control. There is little published work on technique. Technique standardization is important in quality assurance and comparison of results especially for trials.
G B, Fogarty +4 more
openaire +3 more sources
Computer-assisted targeted therapy (CATT) for prostate radiotherapy planning by fusion of CT and MRI
In this paper, we present a comprehensive, quantitative imaging framework for improved treatment of prostate cancer via computer-assisted targeted therapy (CATT) to facilitate radiotherapy dose escalation to regions with a high likelihood of disease presence.
Jonathan Chappelow +9 more
openaire +2 more sources
Similar treatment plans or similar cases in radiotherapy treatment planning (RTP) databases of senior experienced planners could be helpful or educational for treatment planners who have few experiences of stereotactic body radiotherapy (SBRT). The aim of this study was to investigate the feasibility of beam arrangements determined using similar ...
Taiki Magome +9 more
openaire +2 more sources
[Computer-assisted radiotherapy planning in the treatment of malignant tumors].
P, Suhr, E, Schneider
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Computer assistance in planning radiotherapy seed implants
International Journal of Radiation Oncology*Biology*Physics, 1979Abstract The problem of how many radioactive seeds to implant and where to put them is formulated as a zero-one integer variable programming problem. The mathematical solution of such a formulated problem serves as an aid in planning a permanent seed implant.
W D, Renner +2 more
openaire +2 more sources
Physica Medica
The deteriorated image quality of cone-beam computed tomography (CBCT) reduces the accuracy of contour propagation. We investigated the accuracy of contour propagation from planning CT (pCT) to iterative CBCT (iCBCT) using deformable image registration and compared it with that of replanning CT (reCT) and Feldkamp-Davis-Kress algorithm-based CBCT (FDK ...
Hayate Washio +4 more
openaire +2 more sources
The deteriorated image quality of cone-beam computed tomography (CBCT) reduces the accuracy of contour propagation. We investigated the accuracy of contour propagation from planning CT (pCT) to iterative CBCT (iCBCT) using deformable image registration and compared it with that of replanning CT (reCT) and Feldkamp-Davis-Kress algorithm-based CBCT (FDK ...
Hayate Washio +4 more
openaire +2 more sources

