Simultaneous Integrated Boost
<p>Comparison of Radiation-Induced Secondary Malignancy Risk Between Sequential and Simultaneous Integrated Boost for the Treatment of Nasopharyngeal Carcinoma: Intensity-Modulated Radiotherapy versus Volumetric-Modulated Arc Therapy</p>
... Radiotherapy (RT) is an essential component of cura- tive-intent treatment for NPC, and stage I disease is treated with RT alone. 2,3 The anatomical locations and proximities of numerous organs at risk (OARs) make RT for ...
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Dosimetric Characteristics of IMRT versus 3DCRT for Intact Breast Irradiation with Simultaneous Integrated Boost
... We infer from our study that both methods proved better in target coverage but IMrt reduces maximum doses and improves conformity and Homogeneity indices of target volumes. Also dose to oAr like ipsilateral lung, Heart, ...
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Clinical outcome and toxicity evaluation of simultaneous integrated boost pelvic IMRT/VMAT at different dose levels combined with androgen deprivation therapy in prostate cancer patients
... Patients and methods: The study included a cohort of 24 patients classified with high- and intermediate-risk localized prostate cancer. All patients received ADT, starting at 4–6 months before radiation therapy and ...
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Comparison between 3 Dimentional Conformal Radiotherapy, Sequential Intensity Modulated Radiotherapy and Simultaneous Integrated Boost Intensity Modulated Radiotherapy as a Boost for Pelvic Lymph Nodes for Patients with Cancer Cervix
... a boost for pelvic lymph nodes in cases with cancer cervix spares organs at risk including bladder, rectum, bone marrow and femoral head much better than the simultaneous integrated boost IMRT ...
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IsoBED: a tool for automatic calculation of biologically equivalent fractionation schedules in radiotherapy using IMRT with a simultaneous integrated boost (SIB) technique
... so-called Simultaneous Integrated Boost (SIB), which provides different levels of therapeutic doses to different target volumes during the same treat- ment session, once the fraction number has been ...
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IMRT with the Use of Simultaneous Integrated Boost in Treatment of Head and Neck Cancer: Acute Toxicity Evaluation
... Summary: Acute toxicity has been evaluated in head and neck cancer patients treated with intensity-modulated radiothe- rapy using simultaneous integrated boost (SIB-IMRT). The basis of the treatment ...
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Feasibility and Outcomes of Hypofractionated Simultaneous Integrated Boost Intensity Modulated Radiotherapy for Malignant Gliomas: A Preliminary Report
... fractionated simultaneous integrated boost-intensity modulated radiotherapy (SIB- IMRT) using three-layered planning target volumes (PTV) for malignant ...
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Toxicity of Tomotherapy Based Simultaneous Integrated Boost in Whole Pelvis Radiation for Prostate Cancer
... tomotherapy-based simultaneous integrated boost (TOMO- SIB) was assessed in terms of acute intestinal/urinary toxicity by comparing with 3-dimensional conformal radiotherapy (3DCRT) in cases of ...
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Hybrid Simultaneous Integrated Boost Technique in Locally Advanced Tongue Cancer: A Prospective study
... concomitant boost technique in this study patients were treated with single fractionation schedule not in concomitant boost technique patient was treated two fraction for 2 weeks with 6 hours ...hybrid ...
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Comparison of long-term survival and toxicity of simultaneous integrated boost vs conventional fractionation with intensity-modulated radiotherapy for the treatment of nasopharyngeal carcinoma
... Our results revealed that the doses of spinal cord, brainstem, and parotid gland were significantly lower in patients treated by IMRT-CF than in those patients treated by IMRT-SIB (al[r] ...
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How Safe Are Reduced Doses per Fraction in Target Volumes of 2nd to 4th Order in the Simultaneous Integrated Boost Irradiation Technique in Head and Neck Carcinoma Patients?
... Several groups emphasize risk factors for locoregional recurrence. They include the volume of the tumor and lymph node metastases, the perinodal infiltration, the number of lymph nodes involved and the resection rim, ...
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Intensity modulated radiotherapy with integrated boost in patients with bone metastasis of the spine: study protocol for a randomized controlled trial
... Abstract Background: Stereotactic body radiation therapy SBRT using intensity-modulated radiotherapy IMRT with dose escalation by simultaneous integrated boost SIB can be a safe modality[r] ...
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<p>Whole-brain helical tomotherapy with integrated boost for brain metastases in patients with malignant melanoma – final results of the BRAIN-RT trial</p>
... Since advances in the management of melanoma BM have signi fi cantly improved prognosis, radiotherapy-related late adverse events (AEs), especially neurocognitive decline after conventional WBRT, come into focus. 10,11 ...
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Characterisation of fibrosis in chemically-induced rat mammary carcinomas using multi-modal endogenous contrast MRI on a 1.5T clinical platform
... (2016) Radiation-induced fibrosis in the boost area after three-dimensional conformal radiotherapy with a simultaneous integrated boost technique for early-stage breast cancer: A multi[r] ...
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Multiparametric Imaging and MR Image Texture Analysis in Brain Tumors
... radiosurgery-type simultaneous infield boost (SIB) treatments to be given synchronously with the standard WBRT dose, and in this way be used to efficiently boost multiple brain metastases without the ...
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Implementation of Pwm Technique For Integrated High Gain Boost Resonant Converter
... voltage boost and inversion in a single ...and boost operation and provide a wide range of output voltage which is not possible in conventional voltage source and current source inverters ...
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Stability analysis of switched dc-dc boost converters for integrated circuits
... Understanding the role of each of these blocks is incredibly important because the system is, inherently, a feedback network. This requires careful consideration to be taken in regards to small-signal performance has the ...
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ANALYSIS OF THE INTEGRATED DOUBLE BUCK BOOST CONVERTER FOR POWER-LED LAMPS
... An IDBB converter has been investigated in this paper as a solution to implement a high-power-factor offline power supply for LED lighting applications. The topology features two buck–boost converters in cascade ...
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A High Efficient Solar Assisted A-Source Dc-Dc Boost Converter For Electric Vehicle Battery Charging Application
... [1]. Mira, Maria C., Zhe Zhang, Arnold Knott, and Michael AE Andersen. "Analysis, design, modeling, and control of an interleaved-boost full-bridge three-port converter for hybrid renewable energy ...
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Closed Loop control of Hybrid Frequency Modulation of Integrated Boost Resonant Converter
... the boost converter is integrated into the resonant circuit, the two elements are effectively decoupled as long as the resonant modes are allowed to fully ...a boost converter voltage gain and the ...
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