Báo cáo khoa học: " Fractionated stereotactic conformal radiotherapy for large benign skull base meningiomas" ppsx
... for Benign Meningiomas. Neurosurgery 2010, 67:322-9. doi:10.1186/1748-717X-6-36 Cite this article as: Minniti et al.: Fractionated stereotactic conformal radiotherapy for large benign skull base ... 6:36 http://www.ro-journal.com/content/6/1/36 Page 4 of 7 RESEARCH Open Access Fractionated stereotactic conformal radiotherapy for large benign skull base...
Ngày tải lên: 09/08/2014, 09:20
... 5:1 http://www.ro-journal.com/content/5/1/1 Page 2 of 6 METH O D O LOG Y Open Access Fractionated stereotactic radiotherapy for skull base tumors: analysis of treatment accuracy using a stereotactic mask fixation system Giuseppe Minniti 1,2* , ... positioning reproducibility reported for other stereotactic systems. Introduction Stereotactic radiation techniques in form of...
Ngày tải lên: 09/08/2014, 10:20
... 3 Esthesioneuroblastoma chemotherapy and radiotherapy for extensive disease: a case report Seema Gupta 1,* , Nuzhat Husain 2 , Sham Sundar 1 1 Department of Radiotherapy, C.S.M. Medical University, ... it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Esthesioneuroblastoma chemotherapy and radiotherapy for extens...
Ngày tải lên: 09/08/2014, 02:21
Báo cáo khoa học: "Simultaneous integrated boost radiotherapy for bilateral breast: a treatment planning and dosimetric comparison for volumetric modulated arc and fixed field intensity modulated therapy" ppsx
... Volumetric modulated arc ther- apy for delivery of prostate radiotherapy. Comparison with intensity modulated radiotherapy and three-dimensional conformal radiotherapy. Int J Radiat Oncol Biol ... efficiency. Pre- treatment dosimetry was performed using EPID and a 2D-array based methods. Results: For PTVII minus PTVI, V 90% was 97.8 ± 3.4% for RA and 94.0 ± 3.5% for IMRT (findi...
Ngày tải lên: 09/08/2014, 10:20
Báo cáo khoa học: "An Efficient Indexer for Large N-Gram Corpora" docx
... second. 5 A rotational latency should also be taken into account be- fore the sequential reading can be done. 2, and so forth. For example, for a given query Our Honorable , the record that would be pointed ... performed by moving all the tokens in positions 0 (p − 1) to the end for each N-gram in the data set. Thus, for all the bigrams in the data set, we need one extra copy sorted i...
Ngày tải lên: 07/03/2014, 22:20
Báo cáo khoa học: " CyberKnife® radiosurgery in the treatment of complex skull base tumors: analysis of treatment planning parameters" potx
... http://www.ro-journal.com/content/1/1/46 Page 5 of 10 (page number not for citation purposes) Comparison of radiosurgical parameters between complex and simple base of skull lesions Complex base of skull lesions were defined as one ... Fig- ure 1 for example). All other lesions were classified as simple base of skull lesions (see Figure 2 for example). Table 4 gives the dis...
Ngày tải lên: 09/08/2014, 10:21
Báo cáo khoa học: "SemiFDG-PET/CT imaging for staging and target volume delineation in conformal radiotherapy of anal carcinoma" potx
... delineation for three-dimensional conformal radiotherapy. Br J Radiol 2009, 82:509-513. 16. Mai SK, Welzel G, Hermann B, Wenz F, Haberkorn U, Dinter DJ: Can the radiation dose to CT-enlarged but ... body weight, patients were rested for a p eriod of about 60 minutes in a comfortable chair. Emission images ranging from the proximal femur to the base of the skull were acquired for...
Ngày tải lên: 09/08/2014, 08:22
Báo cáo khoa học: "Planning target volume margins for prostate radiotherapy using daily electronic portal imaging and implanted fiducial markers" docx
... L, Podgorsak E: An assessment of PTV margin definitions for patients undergoing conformal 3D external beam radiation therapy for prostate cancer based on an analysis of 10,327 pretreatment daily ultrasound localizations. ... D, Catton C: On-line aSi portal imaging of implanted fiducial markers for the reduction of interfraction error during conformal radiotherapy of prostate carci...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo khoa học: " The role of radiotherapy in multimodal treatment of pancreatic carcinoma" ppt
... resection. Radiotherapy technique, quality assurance, target volume selection, dose fractionation and normal tissue toxicity Radiotherapy for pancreatic carcinoma should always be performed as chemoradiotherapy, ... infusional 5-fluorouracil (5-FU) or capecitabine for chemoradiotherapy [8]. In order to avoid toxicity, radiotherapy should be conventionally fractionated (1.8 - 2 Gy...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo khoa học: "Tumor response to radiotherapy is dependent on genotype-associated mechanisms in vitro and in vivo" ppsx
... levels for the p21- response (80S4 and 19S186) only for sin- gle doses of 15 Gy. Elevated levels for all responses for the VS response (SW1222 cells); and surprisingly, much elevated values for ... values of r for any cell line, particularly for larger single fractions. If this is a characteristic of all radioresistant glioblast oma lines, it not only suggests a rationale for...
Ngày tải lên: 09/08/2014, 09:20