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brain structure mr imaging methods morphometry and tractography

Tài liệu Cognitive function and brain structure correlations in healthy elderly East Asians doc

Tài liệu Cognitive function and brain structure correlations in healthy elderly East Asians doc

Sức khỏe người cao tuổi

... met and images were evaluated for quality, 248 complete sets of demographic, health, MR imaging and neuropsychological data were subject to further analysis MR image analysis A standardized MRI ... correlates of age with cognition and brain measures, followed by other variables of interest with cognition and brain measures and finally the association between brain measures and performance in cognitive ... number of measures of brain structure and evaluated the effect of age and health variables of interest on these measures Mindful that pre-existing chronic illness can influence imaging findings (Resnick...
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rastislav lukac  -  perceptual digital imaging. methods and applications

rastislav lukac - perceptual digital imaging. methods and applications

Thiết kế - Đồ họa - Flash

... Fundamentals and Advances, by Bahadir Kursat Gunturk and Xin Li Perceptual Digital Imaging: Methods and Applications, by Rastislav Lukac K13123_FM.indd 8/24/12 10:35 AM METHODS AND APPLICATIONS ... graphics, and visual communication, or as stand-alone reference for graduate students, researchers, and practitioners This book provides a strong, fundamental understanding of theory and methods, and ... Perceptual Digital Imaging: Methods and Applications (October 2012), Computational Photography: Methods and Applications (October 2010), Single-Sensor Imaging: Methods and Applications for Digital...
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Báo cáo hóa học:

Báo cáo hóa học: " On the understanding and development of modern physical neurorehabilitation methods: robotics and non-invasive brain stimulation" pdf

Điện - Điện tử

... neurorehabilitation methods, and outlines some ways to quantify plasticity and recovery of function However, we are only beginning to understand the complex interactions affecting recovery from acute brain ... NeuroEngineering and Rehabilitation 2009, 6:3 method available today for reliably and precisely driving therapeutic engagement and measuring precise outcomes Robotic technology can be used to quantify and ... reliable than standard clinical scales In addition to helping us understand motor control in relation to specific lesion and individual characteristics, robotics can help us understand the effectiveness...
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báo cáo hóa học:

báo cáo hóa học:" Study of the collagen structure in the superficial zone and physiological state of articular cartilage using a 3D confocal imaging technique" pptx

Hóa học - Dầu khí

... surface and early OA CT, ultrasound and MRI also provide a way to study the degeneration of AC and OA but these imaging techniques not have sufficient imaging resolution to study the microstructure ... (type I, II and III) and the fibre optic laser scanning confocal microscopy, a 3D imaging technique has been developed previously and used successfully for study of the 3D collagen structure up ... capacities and considerable tensile strength to withstand for wear and shear stresses Peeling off the lamina splendens where the interwoven collagen bundles reside reduces the wear and shearing...
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Tài liệu Analytical Methods: EViews and Panel Data ppt

Tài liệu Analytical Methods: EViews and Panel Data ppt

Tin học văn phòng

... refer to variables by the first part name and the question mark Thus, if we type a command using GDP? EViews uses all three GDP series for the USA, Canada, and Mexico Notice the button PoolGenr PoolGenr ... cross-section weights or SUR methods or any AR(p) specification is used, the results all asymptotically based so that the t-stats are approximately standard normal and the Wald F-stats are approximately ... hypotheses may not be perfectly true, and that may affect the estimators and tests of the error covariances [Written by Eshragh Motahar based on notes by M D Westbrook, and the EViews manual.] Eshragh...
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Tài liệu Detection of Pulmonary tuberculosis: comparing MR imaging with HRCT pptx

Tài liệu Detection of Pulmonary tuberculosis: comparing MR imaging with HRCT pptx

Sức khỏe giới tính

... http://www.biomedcentral.com/1471-2334/11/243 Page of Table Detection and percentage of pulmonary involvement in 60 HRTC and 60 MRI images Location Score CT Score MRI CT Score Score P value MRI CT MRI CT MRI Upper zone 224 224 33 Middle ... Comparison of CT and MRI Findings with Histopathological Features Eur Radiol 2007, 17:1111-1117 14 Knisely BL, Broderick LS, Kuhlman JE: MR Imaging of the Pleura and Chest Wall Magn Reson Imaging clin ... interpretation All MR images were independently analyzed by two board-certified radiologists (VS, EBR, both with 10 years of experience in clinical MR imaging and 25 years of experience in chest imaging) ...
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Tài liệu Báo cáo khoa học: Spectroscopic characterization of a higher plant heme oxygenase isoform-1 from Glycine max (soybean) ) coordination structure of the heme complex and catabolism of heme docx

Tài liệu Báo cáo khoa học: Spectroscopic characterization of a higher plant heme oxygenase isoform-1 from Glycine max (soybean) ) coordination structure of the heme complex and catabolism of heme docx

Báo cáo khoa học

... identity, and heavily shaded histidine residues are proximal heme ligands Bars below the alignments show a-helical parts (AH) in the crystal structures of heme–SynHO-1 and heme–rHO-1 and those ... the Soret band maximum of heme–GmHO-1 immediately shifted from 405 to 415 nm, and at the same time, distinct absorption bands of oxyheme appeared at 540 and 579 nm Then, a broad band appeared ... retaining a-regiospecificity, and releasing CO and free iron, in the presence of oxygen and NADPH ⁄ FNR ⁄ Fd, without requiring additional reducing agents, albeit the coordination structure of the verdoheme...
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Tài liệu Báo cáo Y học: Structure of the O-polysaccharide and classification of Proteus mirabilis strain G1 in Proteus serogroup O3 potx

Tài liệu Báo cáo Y học: Structure of the O-polysaccharide and classification of Proteus mirabilis strain G1 in Proteus serogroup O3 potx

Báo cáo khoa học

... for GlcA and GalA and between H1 and H2–H4 for both GalNAc residues (GalNAcI and GalNAcII) The signals for H5 and H6 of GalNAcI were assigned by H4/H5 correlation in the ROESY spectrum and H5/H6 ... serum recognized slow migrating bands of three LPS (without R14) and fast migrating bands of P mirabilis G1, O28, and R14 LPS (Fig 5A) These bands correspond to high- and low-molecular-mass LPS species ... 31.45) 1H and 13C NMR spectra were recorded with a Bruker DRX-500 spectrometer equipped with an SGI INDY computer workstation 2D NMR experiments were performed using standard Bruker software, and XWINNMR...
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Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx

Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx

Báo cáo khoa học

... crystal structures of human and porcine PL (Protein Data Bank accession numbers 1LPA and 1ETH) obtained from the protein structure database (http://www.rcsb.org/pdb/) include bound procolipase, and ... RESULTS Model structure of human LPL All model structures of dimeric human LPL were constructed using the INSIGHT II program and were based on the crystal structures of the human, porcine, and horse ... gradient (broken line), and concentrations of LPL (j) and lipase activities (h) were measured in each fraction as described in the Materials and methods The upper, middle, and lower panels are the...
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Diagnostic Imaging in Oral and Maxillofacial Pathology docx

Diagnostic Imaging in Oral and Maxillofacial Pathology docx

Điện - Điện tử

... foramen Mandibular canal Mandibular tooth 1, central incisor Mandibular tooth 2, lateral incisor Mandibular tooth 3, canine Mandibular tooth 4, first premolar Mandibular tooth 5, second premolar Mandibular ... mandibular teeth and mandibula rather than alveolus Condylar and coronoid processes, ramus, body and angle and symphysis take place in this region Mandibular canal, mental foramen, submandibular fossa, ... Region Mandibular Region Temporomandibular, Retromaxillary and Cervical Region Dentoalveolar region It is surrounded by maxillary sinus and inferior border of the nasal cavity from above and mandibular...
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Báo cáo khoa học: Structure of the O polysaccharides and serological classification of Pseudomonas syringae pv. porri from genomospecies 4 doc

Báo cáo khoa học: Structure of the O polysaccharides and serological classification of Pseudomonas syringae pv. porri from genomospecies 4 doc

Báo cáo khoa học

... Spectra were run using standard Bruker software, and the XWINNMR 2.1 program was used to acquire and process the data A mixing time of 100 and 200 ms was used in TOCSY and NOESY experiments, respectively ... 70.2–79.1 and one N-acetyl group (CH3 at d 23.9, CO at d 175.6) The assignment of the 1H and 13C NMR spectra of the OPS was performed as described above and the results are given in Tables and Again, ... 99.96% D2O The 1H and 13C NMR spectra were recorded on Bruker DRX-500 and DRX-600 spectrometers (Germany) at 60 °C Chemical shifts were determined with acetone as internal standard (dH 2.225,...
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Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc

Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc

Báo cáo khoa học

... factors and their interplay, such as Ca2+ and ROS Therefore, we exposed isolated rat brain mitochondria to H ⁄ R and ⁄ or Ca2+ and determined H2O2 concentration, membrane permeability, and, as ... 3593–3601 ª 2005 FEBS L Schild and G Reiser Fig Influence of Ca2+ increase in combination with H ⁄ R and extramitochondrial NADH on respiration of brain mitochondria Rat brain mitochondria (0.5 mgÆmL)1) ... (lane 6), and the combination of both (lane 3) induced FEBS Journal 272 (2005) 3593–3601 ª 2005 FEBS L Schild and G Reiser Fig Effect of H ⁄ R and low micromolar Ca2+ on state respiration of brain...
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Health Expenditures and the Elderly: A Survey of Issues in Forecasting, Methods Used, and Relevance for Developing Countries doc

Health Expenditures and the Elderly: A Survey of Issues in Forecasting, Methods Used, and Relevance for Developing Countries doc

Sức khỏe người cao tuổi

... the United Kingdom, Netherlands and Switzerland (Emanuel and Emanuel 1994; Fisher 1980; Garber, MaCurdy and McClellan 1997; Lubitz and Riley 1993; Meerding et al 1998 and references cited therein; ... growth and inflation; Combination of econometric, smoothing and international average methods Norway Antolin and Suyker (2001) 2000-2050 Ontario (Canada) and 15 OECD countries Denton, Gafni and ... comparable and comprehensive measures of population health and comparative assessments of the burden of diseases, injuries and risk factors; and to investigate the costs, efficacy and effectiveness...
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Software Cost Estimation and Sizing Methods - Issues and Guidelines pptx

Software Cost Estimation and Sizing Methods - Issues and Guidelines pptx

Cao đẳng - Đại học

... derived from past performance The methods include expert judgment, analogy, parametric and algorithmic methods, bottom-up (work breakdown structure) methods, and top-down methods For each method, we ... use a host of estimation tables and tools to generate cost and schedule estimates for hardware Software Cost Estimation and Sizing Methods: Issues and Guidelines and software All divisions have ... programs RAND Project AIR FORCE RAND Project AIR FORCE (PAF), a division of the RAND Corporation, is the U.S Air Force’s federally funded research and development center for studies and analyses...
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Viral Genomes – Molecular Structure, Diversity, Gene Expression Mechanisms and Host-Virus Interactions Edited by Maria Laura Garcia and Víctor Romanowski potx

Viral Genomes – Molecular Structure, Diversity, Gene Expression Mechanisms and Host-Virus Interactions Edited by Maria Laura Garcia and Víctor Romanowski potx

Sức khỏe giới tính

... Neurovirulence and Neurosusceptibility: Clues to Understanding Flavivirus- and Dengue-Induced Encephalitis 219 Myriam Lucia Velandia and Jaime E Castellanos Chapter 12 Vaccines and Antiviral Drugs ... of TN-368 and Ld652Y, derived from ovarian tissues (Burand and Lu 1997, Lu and Burand 2001, Raina and Lupiani 2006) 1.1 Infection cycles and gene expression Only very limited data on the infection ... gene functions There are 66, 34, and 33 homologous genes shared by OrNV and GbNV, OrNV and HzNV-1, and GbNV and HzNV-1, respectively (Table 2), suggesting that OrNV and GbNV are more closely related...
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electrochemical methods. fundamentals and applications

electrochemical methods. fundamentals and applications

Hóa học - Dầu khí

... Methods" ) has been divided into the new Chapter ("Basic Potential Step Methods" ) and the new Chapter ("Polarography and Pulse Voltammetry") Chapter 12 in the original edition ("Double Layer Structure ... Structure and Adsorbed Intermediates in Electrode Processes") has become two chapters in the new edition: Chapter 12 ("Double-Layer Structure and Adsorption") and Chapter 13 ("Electroactive Layers and ... "Spectroelectrochemistry and Other Coupled Characterization Methods" (Chapter 17) and "Photoelectrochemistry and Electrogenerated Chemiluminescence" (Chapter 18) The remaining chapters and appendices of...
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cosmology the origin and evolution of cosmic structure, 2nd edition the origin and evolution of cosmic structure

cosmology the origin and evolution of cosmic structure, 2nd edition the origin and evolution of cosmic structure

Đại cương

... places and in all directions, but also at all times This stronger version of the Cosmological Principle was formulated by Bondi and Gold (1948) and it subsequently led Hoyle (1948) and Hoyle and ... both have a strong research interest in theories for the origin and evolution of cosmic structure – galaxies, clusters and the like – and, in many respects, this is indeed the central problem in ... above, but only insofar as an understanding of them is necessary background for our analysis of structure formation Cosmology in general, and the field of structure formation in particular, has...
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mestha, dianat  -  control of color imaging systems. analysis and design

mestha, dianat - control of color imaging systems. analysis and design

Thiết kế - Đồ họa - Flash

... tools, and imaging instruments Image capture and manipulation software, such as desktop publishing, 14 Control of Color Imaging Systems: Analysis and Design color management software, multimedia handling ... algorithms and capabilities far beyond standard printing and copying machines It is assumed that the readers have a basic understanding of color, linear system theory (both continuous and discrete), ... variable representation of imaging systems, control-based 1-D and 2-D tone management, and spot color control methods are presented In Chapter 9, a detailed modeling and analysis of internal closed-loop...
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