μct imaging and individual trabeculae segmentation its based morphological analysis

... CT Imaging and Analysis (Chapters 10 to 14) Part 5: CT Imaging and Analysis for Non-Medical Applications (Chapters 15 and 16) Parts to are devoted to theories and applications of CT imaging and ... Costes, Thierry Gillart and Jean-Jacques Lemaire Chapter 14 Synchrotron Radiation Micro-CT Imaging of Bone Tissue 233 Zsolt-Andrei Peter and Françoise Peyrin Part CT Imaging and Analysis for Non-Medical ... stages, detection of candidates and classification Nodule candidates were found by through multiple thresholding and, next, using shape and density attributes and discriminant linear analysis, the classification...

Ngày tải lên: 28/06/2014, 06:20

... wordforms, and features a full morphological analysis for 247,415 of them We took each wordform and its associated analysis, and created task instances using a windowing m e t h o d (Sejnowski and Rosenberg, ... discussion of morphological phenomena in Dutch, see De Haas and Trommelen (1993) Previous approaches to Dutch morphological analysis have been based on finite-state transducers (e.g., XEROX'es morphological ... Mor,fologisch handboek van her Nederlands: Een overzicht van de woordvorming SDU, 's Gravenhage, The Netherlands J Heemskerk and V van Heuven 1993 MORPA: A morpheme lexicon -based morphological...

Ngày tải lên: 23/03/2014, 19:20

... set for (I) PCA and (II) ERE experiments: (a) EER and ROC performances of EW + DBR, EW + BRGC and EW + LSSC discretizations; and the rescaled L1 distance -based classification; and (b) the performance ... set for (I) PCA and (II) ERE experiments: (a) EER and ROC performances of EW + DBR, EW + BRGC and EW + LSSC discretizations; and the rescaled L1 distance -based classification; and (b) the performance ... i DBR/BRGC encoding based discretization for LSSC encoding based discretization (24) Figure illustrates the EER and the ROC performances of equal-width based discretization and the performance...

Ngày tải lên: 20/06/2014, 22:20

... down Jump and spread hands Oversegmentation Miss -segmentation Figure 7: First 14 segmentation points of sequence #2-1 Image with cross-stands for oversegmentation (a) 100 Recall Precision and recall ... “Repetitive motion analysis: segmentation and event classification,” IEEE Transactions on Pattern Analysis and Machine Intelligence, vol 26, no 2, pp 258–263, 2004 [12] W Takano and Y Nakamura, Segmentation ... meaningful and manageable clips The segmented clips are handled as minimum units for computational efficiency Then, a segmentation technique based on motion has been developed [18] Because motion speed and...

Ngày tải lên: 22/06/2014, 23:20

... 10, pp 939–954, 1995 [3] H Derin and H Elliott, “Modeling and segmentation of noisy and textured images using Gibbs random fields,” IEEE Trans on Pattern Analysis and Machine Intelligence, vol 9, ... capture random, directional, and periodical textures, and can preserve the perceptual property of the image Let y(n, m) be a realization of real-valued, regular, and homogeneous random field and F(ω, ... 1999 [6] S Lakshmanan and H Derin, “Simultaneous parameter estimation and segmentation of Gibbs random fields using simulated annealing,” IEEE Trans on Pattern Analysis and Machine Intelligence,...

Ngày tải lên: 23/06/2014, 01:20

... MRI, magnetic resonance imaging; n/a not applicable; N/A not available with standard and polarised light and images captured and digitised using a closed-circuit television and Image Grabber software ... Details of individuals from whom biopsy specimens were obtained and their histology and MRI scores Patient and sample no Patient’s age at ACI (years) 20 20 25 28 Sex Interval between graft and biopsy ... gradient-echo MR imaging: comparison with standard MR imaging and correlation with arthroscopy AJR Am J Roentgenol 1995, 165:377-382 55 Trattnig S, Huber M, Breitenseher MJ, Trnka H-J, Rand T, Kaider...

Ngày tải lên: 09/08/2014, 01:21

... study and drafted the manuscript MEM, LT, CB and LD were involved in data collection and review EM, BC and MC worked on analysis of data EI and MB participated in the design of the study and contributed ... (66.7%) cases and disease-free and overall survival (DFS and OS) rates were 66.7% and 77.8% respectively Acute and late toxicity higher than grade (RTOG/EORTC) was observed in 7/27 (25.9%) and 1/27 ... was given by cisplatin and 5-fluorouracil in 15 cases and mytomicin and 5-fluorouracil in cases Statistical analysis PET-GTV and PET-CTV were respectively compared to CT-GTV and CT-CTV by Wilcoxon...

Ngày tải lên: 09/08/2014, 08:22

... solid line) and primary prostate cancer (n = 7; dashed line) The and year DDFS rates are 100% and 75% for primary, and 90% and 75% for recurrent tumours The difference between primary and recurrent ... for recurrent (n = 17; dashed line) and primary prostate cancer (n = 7; blue solid line) The and year BRFS rates are 83.3% and 83.3% for primary, and 82.5% and 48.9% for recurrent tumours The ... cancer, one patient had bone metastases and bladder infiltration, and one had FEC-uptake in the prostate gland and pelvic lymph nodes In Figure 1, maximum standardized uptake values (SUV max ) are...

Ngày tải lên: 09/08/2014, 09:20

... patients were candidates for curative surgery Fifteen patients were candidates for combined radiotherapy and platinum -based chemotherapy and patients for radiotherapy alone Image acquisition and fusion ... in head and neck tumors management according to the guidelines of the International Commission on Radiation Units and Measurements Report 62 [11] They were not blinded to each other and outlined ... or for target contouring for treatment planning Statistical analysis The difference between PET-GTV and CT-GTV and between PET/CT-GTV and CT-GTV were analyzed by Wilcoxon signed rank test A p value...

Ngày tải lên: 09/08/2014, 09:22

... Evaluation and Analysis Image analysis for tumors before and after therapy was performed by independent PET and CT readers PET and CT images were also merged (fusion analysis) for functional and anatomic ... criteria at -25% and -30% respectively from EORTC [8] and RECIST [9] for metabolic and anatomical response Statistical analysis was performed by SPSS, (SPSS Inc, Chicago, IL, USA) and a p-value ... patients (Tables and 3), the sensitivity, specificity and accuracy by PET metabolic response criteria in predicting the response using the gold standard of long term clinical and radiographic...

Ngày tải lên: 09/08/2014, 10:21

... 28SA-10J (*) 350S4 600S4 7E(*) Table - The Predictive Demand of June 6, 2008 Time interval Demand(m3/h) Time interval Demand(m3/h) Time interval Demand(m3/h) 6963 11160 16 9511 6544 11140 17 10037 6409 ... predictive value of water demand during the next interval, QPi, j , QPi , j max refer to the minimum and maximum allowable outlet flow, HPi, j , HPi , j max refer to the minimum and maximum allowable ... Mixed-pump Stations The best outlet flow and pressure of each pump station are obtained after the first optimization, and will be considered as the dispatching commands After that, during the second...

Ngày tải lên: 05/09/2013, 09:38

... polymerization and phase inversion, and all of the other reagents were analytical grade 2.2 Preparation of the PVDF -based composite membrane The PVDF powders were basified firstly, and the double ... (DMAc) firstly, and then styrene, divinylbenzene (DVB) and benzoyl peroxide (BPO) were added to the solution and stirred with water bath at 343 K The dosage of PVDF, styrene, DVB and BPO was that ... the membrane was evaluated using the reduction of its weight Results and discussion 3.1 Thermal analysis of the PVDF-SPS composite membrane The TG analysis curve is presented in Figure for the investigation...

Ngày tải lên: 05/09/2013, 16:11

... around the equator and the poles As is the case with other imaging methods, MRI is subject to several types of artifacts, which can compromise image quality and interfere in its interpretation ... imaging technique when there was suspicion of pelvic disease or, more frequently, extrapelvic disease In 1987, Mark and Hricak [10] carried out in vitro and in vivo studies using RMI 0.35 T and ... 1987 In vitro MR imaging Mark and Hricak [10] In vivo Cu-IUD MRI Safety of intrauterine contraceptive devices during MR imaging Hess et al [11] Lack of interaction between MRI and the copper T380A...

Ngày tải lên: 13/02/2014, 07:20

... three catalytic subunits, cytochrome b, ISP and cytochrome c1 In addition, core proteins and and subunit were reduced to about half of their original levels, while subunits and were reduced to ... b and ISP were reduced to about 12% and 27% of the original levels Cytochrome c1 and core proteins and decreased by about 50%, whereas a greater decrease was found in the case of subunits 7, and ... constructed as follows The haploid strains VZ1 (D7) and MES8 (D6), VZ2 (D7) and LLD9 (D8), JDP1 (D9) and LLD9 (D8), JDP2 (D9) and UBL2 (D10), were mated and the resulting diploids were sporulated to...

Ngày tải lên: 19/02/2014, 12:20

... a disulfide isomer G1 during its unfolding in the presence of denaturant and a trace thiol reagent The native electrophoresis, CD spectrum, disulfide linkage analysis and the HPLC behaviour of G1 ... difference between HPI and PIP are within the connecting peptide region As the previous studies showed Ó FEBS 2004 Fig Amino acid sequences and in vitro refolding pathway of PIP and HPI (A) Amino ... PIP and HPI (A) Amino acid sequences of PIP and HPI Amino acids are shown in the one-letter code The numbering of the residues in HPI and PIP are based on each chain separately For examples,...

Ngày tải lên: 19/02/2014, 12:20

... trigger which we apply to the log-linear model is motivated by the trigger -based approach (Hasan and Ney, 2009) Hasan and Ney (2009) introduced a second word to trigger the target word without ... case-insensitive BLEU metric (Papineni et Given a phrase pair f , e and word alignment al., 2002) without dropping OOV words, and the a, and the dependent relation of the source senfeature weights are ... first 1/3 of the Xinhua portion of GIGAWORD corpus And we use the NIST 2002 MT evaluation test set as our development count(e, f → f ′ ) ′ set, and NIST 2004, 2005 test sets as our blind p(e|f...

Ngày tải lên: 20/02/2014, 04:20

... north and northwest (3) Asia Kurile Islands, south of latitude 50°N (4) Islands (a) Iceland (b) Bear Island (c) Falkland Islands, South Georgia, South Sandwich, Kerguelen and all other islands ... longitudes 117°E and 121°E, and area in southeast generally south of latitude 37°S including Tasmania (b) New Zealand (c) Chatham Island, Stewart Island, and other islands in the Pacific and Indian ... 22°S (n) Cape Verde Islands and other Atlantic Ocean islands generally between latitudes 15°S and 20°N, and east of longitude 30°W (5) Australia and islands of Indian and Pacific Oceans (a) Australia,...

Ngày tải lên: 21/02/2014, 09:20

Ngày tải lên: 21/02/2014, 21:56

... optical imaging has been mainly limited to endoscopic, catheter -based and superficial imaging due to the absorption and scattering of light by body tissues and fluids Preclinical fluorescence and bioluminescence -based ... electromagnetic imaging 6.1 Photo- and thermo-acoustic imaging Near-infrared spectroscopy, electrical impedance spectroscopy and tomography, microwave imaging spectroscopy and photoacoustic and thermoacoustic ... (Geddes and Baker, 1967) Two types of imaging are possible: difference imaging and absolute imaging Difference imaging is able to relate to changes in blood volume or cell size Absolute imaging...

Ngày tải lên: 06/03/2014, 00:22

... saturation, mAb 56.3 was added and the binding of the mAb to calpain was measured as described in Experimental procedures and the legend to Fig 1B and expressed as arbitrary units Alternatively, immobilized ... glucose and 50 lM Ca2+ in the absence (A) or presence (B) of lM f-Met-Leu-Phe Cells were fixed and permeabilized as described in Experimental procedures They were then exposed to mAb 56.3, and its ... of the penta-EF-hand Ca2+-binding proteins Biochim Biophys Acta 1600, 51–60 Reverter D, Braun M, Fernandez-Catalan C, Strobl S, Sorimachi H & Bode W (2002) Flexibility analysis and structure comparison...

Ngày tải lên: 07/03/2014, 12:20