Báo cáo khoa học: "Comparison of simple and complex liver intensity modulated radiotherapy" pptx

... al.: Comparison of simple and complex liver intensity modulated radiotherapy. Radiation Oncology 2010 5:115.Submit your next manuscript to BioMed Central and take full advantage of: • Convenient ... 2010, 5:115http://www.ro-journal.com/content/5/1/115Page 7 of 9RESEARC H Open AccessComparison of simple and complex liver intensity modulated radiotherapyMark T Lee1,2*†, Thomas G Purdie1, ... sensitivity of complex IMRT togeometric and dosimetric uncertainties. This may poten-tially result in the best b alance between the benefits of CRT using few numbers of seg ments and complex mul-tiple...

Báo cáo khóa học: Comparison of native and recombinant chlorite dismutase from Ideonella dechloratans pot

... I.C.M.(1998) Toxicity of chlorate and chlorite to selected species of algae,bacteria, and fungi. Ecotoxicol. Environ. Safety 40 , 206–211.10. Logan, B.E. (1998) A review of chlorate- and perchlorate-respiringmicroorganisms. ... cetone,vortexed and centrifuged at 10 000 g,15minandthenresuspended in 20 lLof8Murea in 0.4MNH4HCO3,pH 8. Water was added to a volume of 80 lL. Trypsin(4 lg) was added, and the sample ... usingPROFOUND(Proteomics),searchingNCBINR, version 2002/11/27. All chemicals wereanalytical grade.In silico enzymatic digestion of the protein sequence and calculation of t he mass of each...

Báo cáo khoa học: "Comparison of flexural and shear properties of southern pine LVL and lumber from young plantation and natural stands*" ppsx

... Testing and Materials (ASTM)(1991) Standard methods of static tests of timbersin standard sizes, D 198-84. Standard method of testing small clear specimens of timber ... veneer of 28- and 40-year-old trees of natural stands, and LVL composites made by mixingveneers of 20- and 40-year-old trees. The obtained flexural properties of LVL ... values of LVL from the28- and 40-year-old natural stands, respecti-vely. Similarly, the average MOE of LVLs of the 20-year-old plantation is only 73% and 63% of edgewise...

Báo cáo khoa học: "Comparison of coplanar and noncoplanar intensity-modulated radiation therapy and helical tomotherapy for hepatocellular carcinom" pot

... VMAT (Volumetric intensity modulated arc ther-apy) [19] and the others, are new image-guided intensity- modulated radiotherapy. These complex rotational IMRTmachines can deliver highly conformal ... Dosimetric analysis and comparison of three-dimensional conformal radiotherapy and intensity- modulated radiation therapy for patients with hepatocellular carcinoma and radiation-induced liver disease. ... 22.53 ± 3.31The Vx is the percentage of normal liver volume that receives ≥ × Gy in the total normal liver volume.V90 and V95 mean volume covered by 90% and 95% of prescribed dose, respectively.UI:...

Báo cáo khoa học: "Comparison of conformal and intensity modulated radiation therapy techniques for treatment of pelvic tumors. Analysis of acute toxicity" pdf

... 5:117http://www.ro-journal.com/content/5/1/117Page 7 of 7RESEARC H Open AccessComparison of conformal and intensity modulated radiation therapy techniques fortreatment of pelvic tumors. Analysis of acutetoxicityRobson ... SIB-IMRT strategy and capeci-tabine for treatment of locally advanced re ctal cancer[21]. In this study, a total dose of 55 Gy (2.2 Gy/frac-tions) is delivered to the primary tumor and of 45 Gy(1.8 ... this article as: Ferrigno et al .: Comparison of conformal and intensity modulated radiation therapy techniques for treatment of pelvic tumors. Analysis of acute toxicity. Radiation Oncology 2010...

Báo cáo khoa học: " Comparison of CT and integrated PET-CT based radiation therapy planning in patients with malignant pleural mesothelioma" pot

... significantly reduced the GTV and itsexpansions, CTV and PTV, in 12 of 13 patients and increased target volumes in 1 patient, all together impact-ing the importance of accurate target volume delineationin ... resection of thelung, pleura, ipsilateral diaphragm, and pericardium isthe treatment of choice. However, only 10% to 15% of patients are eligible for this extensive surgery [5,6], and significant ... Yavuz†1 and Ali Aydin Yavuz†1Address: 1Department of Radiation Oncology, Baskent University Medical Faculty, Adana Medical and Research Center, Kisla Campus, Adana, Turkey and 2Department of...

Báo cáo khoa học: " Comparison of T2 and FLAIR imaging for target delineation in high grade gliomas" pptx

... amedian dose of 60 Gy.T2 and FLAIR volumesThere was a large range in the size of CTVs and PTVsacross the patient cohort. The m ean T2 and FLAIRCTVs were 98.99 cc (range 1.51-383.5 cc) and 113.76 ... average overlap (intersection) of the T2 and FLAIRCTVs was 83.84 cc and the average union was 126.34 cc.The average intersection of the T2 and FLAIR PTVs was452.32 and the average union was 553.69 ... com-prised of 10% T2 only, 19% FLAIR only and 71% by theintersection of the T2 and FLAIR volumes. Similarly, thelargest component of the PTV Union was the overlap(82.1%) while T2 and FLAIR...

báo cáo khoa học: " Comparison of hyperthermia and adrenaline to enhance the intratumoral accumulation of cisplatin in a murin model of peritoneal carcinomatosis" potx

... mg of theanterior edge of the liver were sampled and kept at -80°C until the platinum assay.The comparison of g roups 1 and 2 should assess theeffect of hyperthermia; that of groups 3 and ... shouldass ess the effect of a drenaline; and that of groups 1 and 4 should assess the effect of the duration of IPC. A 2-hour HIPEC was impossible due to intolerance of theanimals.Atomic absorption ... The effect of hyperthermia, adrenaline and the duration of exposure to the drugwas measured in vivo (tissue concentration of platinum in tumor, abdominal and extra abdominal tissues) and invitro...

báo cáo khoa học: " Comparison of KRAS and EGFR gene status between primary non-small cell lung cancer and local lymph node metastases: implications for clinical practice" pdf

... 8 of 8PCR Amplification and sequencingThe two codons of KRAS (12 and 13) and two exons of EGFR (19 a nd 21) were amplified by PCR using the fol-lowing forward and reverse primers: exon 1 of ... characteristics of metastasized tumors may be different from those of primarytumors.Materials and methods: Mutation status of KRAS and EGFR between primary tumors and local lymph nodemetastases of 80 ... method atthe end of the first and third months of therapy, and then every 3 months. Objective tumor response and itsduration were assess ed according to the RECIST criteria[27], and all responses...

Báo cáo Y học: Modelling of simple and complex calcium oscillations From single-cell responses to intercellular signalling pdf

... plasmamembrane and of a n intrinsic dynamics of the IP3R [113]. InCacyt/protein models, the role of alternating supply and withdrawal of Ca2+is played by the ﬂuxes of thedissociation and b inding of ... matrix,J ¼ of 1=ox1 of 1=ox2 of 2=ox1 of 2=ox2The trace of matrix J, that is, the expression (of 1/ox1)+ (of 2/ox2) as well as i ts determinan t c an be positive in thepresence of ... in activation of target proteins with increasingfrequency of the Ca2+signal.Chaos and burstingExperimental results very often show more complex forms of Ca2+dynamics than simple, regular...

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