Báo cáo khoa học: " Image guided dose escalated prostate radiotherapy: still room to improve" pot
... purposes) Radiation Oncology Research Image guided dose escalated prostate radiotherapy: still room to improve Jarad M Martin 1,2 , Andrew Bayley 1 , Robert Bristow 1 , Peter Chung 1 , Mary Gospodarowicz 1 , ... for localized prostate cancer with IG-3DCRT to 79.8 GyFigure 2 Actuarial RTOG grade 2-3 late genitourinary toxicity for 259 men treated for localized prostate...
Ngày tải lên: 09/08/2014, 10:20
Ngày tải lên: 09/08/2014, 10:20
... physical activity, total caloric expenditure, total calcium intake and patient satisfaction. N (%) N (%) (%) Bisphosphonate, calcitonin, selective estrogen receptor modulator, estrogen medication. EMR ... inclusion Figure 1 describes the process from searching to study inclusion. Searches of the electronic databases to June 2010 yielded a total of 2,814 potentially relevant articles (foll...
Ngày tải lên: 10/08/2014, 10:23
Báo cáo khoa học: Chronic high-dose morphine treatment promotes SH-SY5Y cell apoptosis via c-Jun N-terminal kinase-mediated activation of mitochondria-dependent pathway pdf
... required for cytochrome c release and apop- tosis following nerve growth factor withdrawal [50]. There is strong evidence that Bax and Bak are potent regulators of cytochrome c release from mitochondria under ... being investigated in our laboratory. In conclusion, the present study showed that prolonged, high -dose morphine treatment leads to apoptotic cell death through a mitochondria-de...
Ngày tải lên: 16/03/2014, 01:20
Báo cáo khoa học: "Relation Guided Bootstrapping of Semantic Lexicons" pot
... pattern assigned to the category and not match patterns assigned to another category. This type-checking anchors relations to the cat- egories they link together, limiting their drift into other relations. ... tuples is used to identify candidate relation patterns, as for term extraction. The top-n non-overlapping patterns are extracted for each relation, and are used to identify th...
Ngày tải lên: 30/03/2014, 21:20
báo cáo khoa học: "Ultrasound-guided diagnostic breast biopsy methodology: retrospective comparison of the 8-gauge vacuum-assisted biopsy approach versus the spring-loaded 14-gauge core biopsy approach" pps
... Surgical Pathology for permanent histopatholo- gic evaluation with routine Hematoxylin and Eosin (H&E) staining. All information with regards to the his- topathologic diagnosis was obtained ... fibrous mastopathy, lymphocytic mastopathy, diabetic mastopathy, columnar cell changes, fat necrosis, hemorrhage, scar-formation, gynecomastia, adenosis tumor, lactating adenoma, hamartoma, lipom...
Ngày tải lên: 09/08/2014, 02:20
Báo cáo khoa học: "Ultrasound-guided central venous catheterization in cancer patients improves the success rate of cannulation and reduces mechanical complications: A prospective observational study of 1,978 consecutive catheterizations" pps
... time required to perform ultrasound -guided catheterization, together with the higher rate of suc cess and decreased incidence of complications make using the ultrasound- guided CVC preferable to conventional ... carried out to confirm the CVC position and to rule out a pneumotorax. CVC-related infections, symptomatic vein thrombosis and malfunctioning were recorded. Results: From...
Ngày tải lên: 09/08/2014, 03:22
Báo cáo khoa học: "CT-guided iodine-125 seed permanent implantation for recurrent head and neck cancers" doc
... high dose of radiation is delivered directly to the cancer, while ensur- ing that a much lower dose is delivered to the adjacent normal structures [5-7]. The use of high -dose rate (HDR) and low -dose ... each transverse image, to which the prescribed D90 (the doses delivered to 90% of the target volume) was pre- scribed. The PTV included the gross tumor volume (GTV) with a 0.5...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo khoa học: "Image guidance using 3D-ultrasound (3D-US) for daily positioning of lumpectomy cavity for boost irradiation" pptx
... as seen on this image was contoured using semi-automatic tools on the US- Guide to define the GV. The Clarity digitizer, a ball- point tip tool with infrared markers, was used to digitize the ... study were to evaluate the feasibility of adding a 3DUS IGRT procedure in the therapy room to reproducibly acquire quality images of the lumpectomy site, to record the interfractional s...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo khoa học: " Monte Carlo dose verification of prostate patients treated with simultaneous integrated boost intensity modulated radiation therapy" ppsx
... absorbed dose to water. Phys Med Biol 2006, 51:4967-4980. 36. Siebers JV, Keall PJ, Nahum AE, Mohan R: Converting absorbed dose to medium to absorbed dose to water for Monte Carlo based photon beam dose ... using dose- to- water vs. dose- to- material. This systematic shift for femurs was due to the high calcium content of the bones, which increased the water -to- materi...
Ngày tải lên: 09/08/2014, 09:22