Dosimetric comparison
A Dosimetric Comparison of Radiotherapy Techniques in the Treatment of Carcinoma of Breast
... our dosimetric comparison of five techniques in 25 patients with left-sided early-stage breast cancer & phan- tom study, IP-IMRT & E-COMP techniques provided good target coverage and maintained low ...
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Dosimetric Comparison of Craniospinal Axis Irradiation (CSI) Treatments Using Helical Tomotherapy, SmartarcTM, and 3D Conventional Radiation Therapy
... brain. Dosimetric comparison was performed be- tween tomotherapy, volumetric modulated arc therapy (VMAT), and 3D conformal radiation therapy (3D-CRT) for ...
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Dosimetric comparison between 3 d crt and dynamic imrt in the treatment of cervical cancer
... The purpose of this study was to investigate the potential advantage of Intensity Modulated Dimensional conformal radiotherapy (3-D CRT) techniques for beam radiation treatment for cervical cancer. A comparison of ...
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Dosimetric Comparison of Fixed and Flexible Geometry ICRT Applicators in Patients Treated for Carcinoma Cervix
... As regards doses to other ICRU points, it is observed that the difference, if any, among the two types of ap- plicators is small. That means dose distributions at comparatively larger distances from the applicator probes ...
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<p>Dosimetric comparison of different algorithms in stereotactic body radiation therapy (SBRT) plan for non-small cell lung cancer (NSCLC)</p>
... systematic comparison between AXB, anisotropic analytic algorithm (AAA), and pencil beam convolution (PBC) on dosimetric differences of SBRT in non-small cell lung can- cer was studied with the aim to ...
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Dosimetric Comparison of Volumetric Modulated Arc Therapy (VMAT), 5F Intensity Modulated Radiotherapy (IMRT) and 3D Conformal Radiotherapy (3DCRT) in Rectal Carcinoma Receiving Neoadjuvant Chemoradiotherapy
... For each patient, three sets of plans for 3D-CRT, 5F-IMRT and VMAT were generated for the dosimetric com- parison. 3D-CRT plan was generated with ADAC Pinnacle3 8.0 (Holland) TPS; whereas the 5F-IMRT and VMAT ...
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Dosimetric Comparison of Different Prescription Modes in Lung Stereotactic Body Radiation Therapy
... Dose prescriptions defined to enclose the PTV often vary widely among institutions, ranging from 65% to 90% relative to the dose at the isocenter [19-21]. The dose to the GTV showed large variations when dose ...
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Dosimetric comparison of peripheral NSCLC SBRT using Acuros XB and AAA calculation algorithms
... 6 | P a g e Both 3DCRT and VMAT plans were calculated using the AAA calculation algorithm. On completion of the 2 treatment plans, they were recalculated using the AXB (version 10.0.28 Varian Medical Systems, Palo Alto, ...
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Dosimetric Comparison between Bone and Target Matching Considering Interfractional Prostate Motion in Volumetric Modulated Arc Therapy
... DOI: 10.4236/ijmpcero.2018.71005 57 Int. J. Medical Physics, Clinical Engineering and Radiation Oncology Figure 5. Relationship between rectal dose and tolerance value of QUANTEC. Box plots indicate treatment planning ...
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Dosimetric Comparison between Conventional 2D and 3D Conformal Radiotherapy in the Treatment of Intact Breast Cancer
... Background : Radiotherapy (RT) techniques after Conservative Breast Surgery (CBS) vary. Three Dimension (3D) planning allows for better plan optimiza- tion compared to 2 Dimension (2D) plans and also allowing for ...
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Dosimetric Comparison of Integral Radiation Dose: Anisotropic Analytical Algorithm and Acuros XB in Breast Radiotherapy
... The impact of the difference between Anisotropic Analytical Algorithm (AAA) and Acuros XB (AXB) in breast radiotherapy is not clearly due to dif- ferent uses and further research is required to explain this effect. The ...
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Dosimetric Comparison of 3D Treatment Planning and Conventional Planning in Post Operative Vaginal Mould Brachytherapy (VBT) for Patients with Gynaecological Malignancies
... al(88), dosimetric advantage to the small bowel with distended bladder was accompanied by a non-significant increase in D2cc but a significant decrease in mean dose to bladder ...
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A dosimetric comparison of different treatment plans of palliative spinal bone irradiation: analysis of dose coverage with respect to ICRU 50 report
... The results of the present study showed that neither IBM- Crp nor the ICRUrp single posterior field plans accom- Cumulative dose-volume histograms of one case for planning target volume [r] ...
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A Dosimetric Comparison of Breast Radiotherapy Techniques to Treat Locoregional Lymph Nodes Including the Internal Mammary Chain.
... By comparison, the WT(vDIBH) tech- nique could be implemented in many radiotherapy centres with relatively little need for additional equipment or training (provided a dose of 32 Gy to the locoregional nodes is ...
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Dosimetric Comparison of Intensity Modulated Radiotherapy versus Three Dimensional Conformal Radiotherapy for Patients with Brain Tumors
... two dosimetric parameters, dose difference and dis- tance-to-agreement (DTA), were frequently used to evaluate the agreement between planned and delivered IMRT ...
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Dosimetric Comparison between Coplanar and Non Coplanar Fields in Irradiation of Middle and Lower Lobes Lung Tumors
... created. Comparison of 3DCRT coplanar to 3DCRT non- cop- lanar plan shows that there is a large advantage for adding a non coplanar field in the preservation of the ...
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Dosimetric comparison of volumetric-modulated arc therapy and intensity-modulated radiation therapy in patients with cervical cancer: a meta-analysis
... Data extraction was performed independently by two reviewers (WB, WH). Disagreements were solved by dis- cussion and if necessary, another reviewer participated to reach a consen[r] ...
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Dosimetric Comparison of Amorphous Silicon EPID and 2D Array Detector for Pre Treatment Verification of Intensity Modulated Radiation Therapy
... This study was carried out to evaluate the dosimetric characteristics perfor- mance of EPID and 2D array for IMRT dose verification. To quantify the per- formance of the device, some of the basic dosimetry tests ...
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Proton radiotherapy for pediatric tumors: review of first clinical results
... RT is usually delivered after limited surgery, at the time of first diagnosis or at progression, or in exclusive RT setting [13]. The combined approach with limited surgery and irradiation reduces the late toxicity of ...
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Effect of photon irradiation on the thermoluminescence response of optical fibres
... their dosimetric properties which are effective atomic number, energy response, linearity and sensitivity with respect to dose response, TL glow curve, reproducibility and minimum detectable dose of each optical ...
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