Dose and intensity
Dose Reduction to the Scalp with Hippocampal Sparing Is Achievable with Intensity Modulated Radiotherapy
... scalp-sparing intensity-modulated ra- diotherapy (IMRT) ...with intensity modulated radiation therapy. The prescription dose was 30 Gray (Gy) in 10 fractions with hippocampus and normal structure ...
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Maintaining dose intensity of adjuvant chemotherapy in older patients with breast cancer
... Another key difference is that several of these studies used considerably higher rates of primary prophylactic G-CSF in order to minimize rates of treatment-related febrile neutropenia and thus improve dose ...
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The synergistic effect of Selenium (selenite, –SeO32−) dose and irradiance intensity in Chlorella cultures
... Azadeh Babaei 1 , Karolína Ranglová 1 , Jose R. Malapascua 1,2 and Jiří Masojídek 1* Abstract Microalgae are able to metabolize inorganic selenium (Se) to organic forms (e.g. Se-proteins); nevertheless at certain Se ...
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Dose volume constrained optimization in intensity modulated radiation therapy treatment planning
... handle dose-volume constraints (DVCs) directly in intensity-modulated radiation therapy (IMRT) treatment planning based on the idea of continuous dynamical ...e.g., dose-volume based objective ...
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Dose-painting intensity-modulated proton therapy for intermediate- and high-risk meningioma
... for dose escal- ation, while the rest of the tumor would receive conven- tional radiation ...several dose prescriptions that could be done using either sequential boost or simultaneous integrated boost ...
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Dose modification and dose intensity during treatment with pirfenidone: analysis of pooled data from three multinational phase III trials
... This post-hoc study has some limitations. Imputed data were used to compare the proportion of patients experi- encing a decline of ≥10% in % predicted FVC, or ≥50 m in 6MWD or death, combined with observed data for ...
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When a discriminating dose assay is not enough: measuring the intensity of insecticide resistance in malaria vectors
... the intensity assays are perhaps the best com- promise between ease of performance and data richness but further validation of these assays, and guidelines on data interpretation is still ...discriminating ...
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Time trends analysis of statin prescription prevalence, therapy initiation, dose intensity, and utilization
... This work is the most recent and comprehensive study on statin utilization among patients using a large database of third-tier hospital. However, there are several limitations to this study. Our sample does not include ...
Marginal Structural Models with Dose-Delay Joint-Exposure for Assessing Variations to Chemotherapy Intensity
... innovative dose-delay joint-exposure model for Inverse- Probability-of-Treatment Weighted estimation of the causal effect of alterations to the therapy ...therapy intensity may be achieved by physicians ...
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Dose Comparison between Eclipse Dose Calculation and Fast Dose Calculator in Single and Multi Field Optimization Intensity Modulated Proton Therapy Plans with Various Multi Beams for Brain Cancer
... of dose er- ror in intensity-modulated proton therapy (IMPT) ...in dose differences of the Varian Eclipse treatment planning system (TPS) and the fast dose calculation method (FDC) for ...
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Analysis of low dose level volumes in intensity modulated radiotherapy and 3-D conformal radiotherapy
... and intensity modulated radiotherapy (IMRT) plans for each case; Analysis 2 : the effect on low dose volume in 3DCRT as the number of fields are increased; Analysis 3 : the same effect in IMRT, and Analy- ...
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Clinical results after high-dose intensity-modulated radiotherapy for high-risk prostate cancer
... Purpose. Patients with high-risk prostate cancer (PC) can be treated with high-dose intensity-modulated radiotherapy (IMRT) and long-term androgen deprivation (AD). In this paper we report on (i) late ...
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Biological dose summation of intensity-modulated arc therapy and image-guided high-dose-rate interstitial brachytherapy in intermediate- and high-risk prostate cancer
... biological dose of prostate and OARs in TT in combined TT and BT ...five-beam intensity-modulated TT combined with 6 Gy TT boost versus 46 Gy TT with HDR or pulsed-dose-rate BT boost complemented to ...
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Dose Perturbations of Gold Fiducial Markers in the Prostate Cancer Intensity Modulated Proton Radiation Therapy (IMPT)
... the dose perturbations introduced by the implanted gold fiducial markers in the prostate cancer intensity modulated proton therapy (IMPT) and the impacts of different plan designs on the pertur- ...The ...
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Impact of relative dose intensity on bone marrow suppression induced by S-1: retrospective observational study
... We extracted patients’ demographic data from electronic medical records. Their demographic data included back- ground information (gender, age, height, body weight, body mass index [BMI], and BSA), clinical laboratory ...
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Surveillance on interfacility differences in dose-prescription policy of intensity-modulated radiation therapy plans for prostate cancer.
... 2012) Intensity-modulated radiation therapy (IMRT) has recently become popular in ...in dose-prescription policies for prostate IMRT are ...method. Dose- prescription policies were divided into four ...
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Effects of Radiation Dose and Volume to the Larynx in Intensity Modulated Radiation Therapy of non-laryngeal Head and Neck Malignancies
... radiation dose and volume parameters to the larynx by assessing the mucosal reactions with flexible laryngoscopy and its correlation with voice- related quality of life using V-RQOL questionnaire, in patients ...
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Development of an exergame to deliver a sustained dose of high intensity training: Lessons learned in a formative pilot randomized trial
... consistent dose of high-intensity exercise, resulting in improved fitness in a group of males living in regions of socioeconomic status over a 6-week ...
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The benefit of using bladder sub-volume equivalent uniform dose constraints in prostate intensity-modulated radiotherapy planning
... DVH, dose– volume histogram; EUD, equivalent uniform dose; gEUD, general equivalent uniform dose; GETUG, Groupe d’Etude des Tumeurs Uro-Génitales; HI, homogeneity index; IMRT, ...
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Brachial plexus dose tolerance in head and neck cancer patients treated with sequential intensity modulated radiation therapy
... DVH: Dose Volume Histograms; Dvs: Dose in Gray covering specified percent of brachial plexus volume; ECE: Extra Capsular Extension; GTV: Gross Tumor Volume; HNSCC: Head and Neck Squamous Cell Carcinoma; ...
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