MRI-Based Radiation Therapy Planning
Correlation of dose to bone marrow with hematological toxicity and mri based estimation of conversion of active to inactive bone marrow in long course chemo-radiation for locally advanced rectal cancer.
... chemoradiation therapy and Total Mesorectal Excision (TME) is the current standard of care in locally advanced rectal cancer ...chemotherapy based on the findings of the surgical ...CT based ...
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A generative adversarial network approach to synthetic-CT creation for MRI-based radiation therapy
... the MRI, only intensity normalization of the MRI is ...methods based on libraries or atlases is highly ...other MRI sequences as input for training the network, in order to utilise the same ...
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Treatment planning and dosimetric verification of cyberknife prostate SBRT (stereotactic body radiation therapy) on an MR-based 3D prostate model imaging insert in a pelvis phantom
... fundamentally based on prostate-specific antigen (PSA) screening and transrectal ultrasound (TRUS)-guided prostate ...Since MRI is the most precise imaging modality for localization of prostate cancer, ...
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Systematic Review of Synthetic Computed Tomography Generation Methodologies for Use in Magnetic Resonance Imaging–Only Radiation Therapy
... MAE is a common reporting metric for sCT generation. However, it should be used with caution as it is influenced by which voxels are included in the comparison. For example, if voxels outside the body are included this ...
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Feasibility of MV CBCT-based treatment planning for urgent radiation therapy: dosimetric accuracy of MV CBCT-based dose calculations
... treatment planning time and resources are limited for emergency ...improve planning accuracy and reduce the total time for urgent ...dose planning accuracy and novel urgent workflow feasibility for a ...
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Title: IDENTIFICATION OF HEAD AND NECK CANCER BY USING DECISION TREE CLASSIFIER
... Several studies have suggested that FDG PETcoregistered with CT is superior to CT or magnetic resonance imaging (MRI) in assessing involved lymph nodes, avoiding geographic miss of tumor, and reducing observer ...
5
Towards MRI guided radiation therapy of regional lymph nodes in breast cancer patients
... the MRI linac to the regular total ...the MRI linac when a large field length can be irradiated, provided that the ERE does not pose any problems in the dose ...
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MANAGEMENT OF RADIATION PROCTITIS BY PICHHA BASTI & AYURVEDIC FORMULATIONS – A CASE REPORT .......
... History of present illness (H/P/I) – patient was apparently alright one year back suddenly she got profuse white discharge PV, she consulted local gy- necologist. She was investigated for Pap smear. It revealed ca ...
5
A method for standardizing intensity modulated radiation therapy planning optimization for nasopharyngeal carcinoma
... modulated radiation therapy (IMRT) optimization for nasopharyngeal carcinoma (NPC), in order to reduce the influence of subjective ...is based on example IMRT plans for NPC, which were randomly ...
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Intensity-modulated radiation therapy (IMRT): a clinical reality for cancer treatment, "any fool can understand this". The 2004 Silvanus Thompson Memorial Lecture.
... Sutton, planning was initially using the NOMOS CORVUS system, then the Nucletron HELAX system and then the ADAC PINNACLE system ...Treatment planning at Chelsea used the Varian HELIOS ...
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Outcomes of Spatially Fractionated Radiotherapy (GRID) for Bulky Soft Tissue Sarcomas in a Large Animal Model
... low-dose radiation at ...Acute Radiation Therapy Oncology Group grade I skin toxicity was observed in 3 of the 6 dogs; none experienced a measurable response, per Response Evaluation Criteria in ...
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Radiation Treatment Information for Patients with Head and Neck Cancers
... beam radiation therapy, a noninvasive ...starting radiation treatment, you will have a CT treatment planning scan which will be used to plan your custom radiation therapy ...
6
PubMedCentral-PMC5616052.pdf
... the radiation kills many endothelial cells and macrophages (these 2 cell types are the main source of the secretory SMase) and we see a drop simply because there are far fewer cells that produce it (even though ...
9
3DCRT Versus RapidArc in Terms of Iso-Dose Distribution, Dose Volume Histogram (DVH) and Organs at Risk for Esophageal Cancer (EC) Dosimetric Study
... 2D-RT based on dosimetric analysis [44, 45]. Volumetric modulated arc therapy (VMAT), a novel form of IMRT that was first proposed by Yu in ...used radiation technique and is regarded as a new ...
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Anatomical Segmentation of CT images for Radiation Therapy planning using Deep Learning
... or radiation therapy is applied in order to ensure the necrosis of remaining tumor ...cells. Radiation therapy is, therefore, often used as a second treatment modality for reducing the risk of ...
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Dosimetric influence of Flattening Filter (FF) and Flattening Filter Free (FFF) 6 and 10 MV photon beams on Volumetric Modulated Arc Therapy (VMAT) planning in case of prostate carcinoma
... more radiation fields that involve a bigger volume of normal tissue exposed to lower doses of IMRT, the accelerator is required to be powered for longer MUs resulting in more total body dose due to scatter ...
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Optimization of Radiation Therapy in Time-Dependent Anatomy
... An advantage of utilizing population-based DVOs is consistency in delivered plans despite inter- patient heterogeneity, i.e. for a given protocol, everyone receives (approximately) consistent treatment. This ...
231
Technological advances in radiotherapy of rectal cancer: opportunities and challenges
... Surgery is a mainstay of rectal cancer management, but radiotherapy plays an important role in neoadjuvant treatment, especially for locally advanced cases. Neoadjuvant radiotherapy and chemoradiotherapy (CRT) both ...
23
VOLUMETRIC INTENSITY-MODULATED ARC THERAPY VS. CONVENTIONAL IMRT IN HEAD-AND-NECK CANCER: A COMPARATIVE PLANNING AND DOSIMETRIC STUDY
... recent planning study has shown that a precursor of RA software could achieve conformal dose distributions for a prostate tumor ...current planning and dosimetric studies reveal that RA is an excellent ...
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<p>Comparison Of Accelerated Partial Breast Radiation Therapy And External Beam Radiation Therapy By Treatment Planning Indices</p>
... receives radiation, while fraction dose is escalated and target volume is ...have radiation is reduced, making it more comfortable for patients and their ...
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