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检索条件"主题词=Image Processing, Computer-Assisted"
1162 条 记 录,以下是131-140 订阅
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Bubblegrams Reveal the Inner Body of Bacteriophage φKZ
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SCIENCE 2012年 第6065期335卷 182-182页
作者: Wu, Weimin Thomas, Julie A. Cheng, Naiqian Black, Lindsay W. Steven, Alasdair C. Natl Inst Arthrit & Musculoskeletal & Skin Dis NI Struct Biol Lab NIH Bethesda MD 20892 USA Univ Maryland Sch Med Dept Biochem & Mol Biol Baltimore MD 21201 USA
Dense packing of macromolecules in cellular compartments and higher-order assemblies makes it difficult to pick out even quite large components in electron micrographs, despite nominally high resolution. Immunogold la... 详细信息
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Biomedical Signal and image processing
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IEEE PULSE 2011年 第3期2卷 41-54页
作者: Cerutti, Sergio Baselli, Giuseppe Bianchi, Anna Maria Caiani, Enrico Contini, Davide Cubeddu, Rinaldo Dercole, Fabio Di Rienzo, Luca Liberati, Diego Mainardi, Luca Ravazzani, Paolo Rinaldi, Sergio Signorini, Maria Gabriella Torricelli, Alessandro Politecn Milan Dipartimento Bioingn I-20133 Milan Italy Politecn Milan Dipartimento Fis I-20133 Milan Italy Politecn Milan Dipartimento Elettron & Informaz I-20133 Milan Italy Politecn Milan Dipartimento Elettrotecn I-20133 Milan Italy CNR Ist Elettron & Ingn Informaz & Telecomunicaz I-20133 Milan Italy Ist Nazl Fis Nucl I-20133 Milan Italy CNR Ist Ingn Biomed I-20133 Milan Italy
Generally, physiological modeling and biomedical signal processing constitute two important paradigms of biomedical engineering (BME): their fundamental concepts are taught starting from undergraduate studies and are ... 详细信息
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A comparison of high definition-image enhanced colonoscopy and standard white-light colonoscopy for colorectal polyp detection
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ENDOSCOPY 2011年 第12期43卷 1045-1051页
作者: Gross, S. A. Buchner, A. M. Crook, J. E. Cangemi, J. R. Picco, M. F. Wolfsen, H. C. DeVault, K. R. Loeb, D. S. Raimondo, M. Woodward, T. A. Wallace, M. B. Mayo Clin Div Gastroenterol & Hepatol Jacksonville FL 32224 USA Mayo Clin Biostat Unit Jacksonville FL 32224 USA
Background and study aims: Colonoscopy is widely used to detect and remove precancerous polyps, but fails to detect some polyps. Recent studies evaluating different image-enhanced methods have revealed conflicting res... 详细信息
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Making a Tool of an Artifact: The Application of Photoinduced Lo Domains in Giant Unilamellar Vesicles to the Study of Lo/Ld Phase Spinodal Decomposition and Its Modulation by the Ganglioside GM1
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LANGMUIR 2011年 第24期27卷 15074-15082页
作者: Staneva, Galya Seigneuret, Michel Conjeaud, Helene Puff', Nicolas Angeova, Miglena I. Univ Paris Diderot UMR 7057 Paris France CNRS Paris France Bulgarian Acad Sci Inst Biophys & Biomed Engn Sofia Bulgaria Univ Paris 06 UPMC Dept Phys UFR 925 Paris France
Electroformed giant unilamellar vesicles containing liquid-ordered Lo domains are important tools for the modeling of the physicochemical properties and biological functions of lipid rafts. Lo domains are usually imag... 详细信息
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Key role of glycoprotein Ib/V/IX and von Willebrand factor in platelet activation-dependent fibrin formation at low shear flow
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BLOOD 2011年 第2期117卷 651-660页
作者: Cosemans, Judith M. E. M. Schols, Saskia E. M. Stefanini, Lucia de Witt, Susanne Feijge, Marion A. H. Hamulyak, Karly Deckmyn, Hans Bergmeier, Wolfgang Heemskerk, Johan W. M. Maastricht Univ Cardiovasc Res Inst Maastricht Dept Biochem NL-6200 MD Maastricht Netherlands Maastricht Univ Cardiovasc Res Inst Maastricht Dept Internal Med NL-6200 MD Maastricht Netherlands Maastricht Univ Med Ctr NL-6200 MD Maastricht Netherlands Thomas Jefferson Univ Dept Med Div Hematol Philadelphia PA 19107 USA Thomas Jefferson Univ Cardeza Fdn Hematol Res Philadelphia PA 19107 USA Lab Thrombosis Res Kortrijk Belgium
A microscopic method was developed to study the role of platelets in fibrin formation. Perfusion of adhered platelets with plasma under coagulating conditions at a low shear rate (250(-1)) resulted in the assembly of ... 详细信息
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Regional brain atrophy in children with multiple sclerosis
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NEUROimage 2011年 第2期58卷 409-415页
作者: Aubert-Broche, B. Fonov, V. Ghassemi, R. Narayanan, S. Arnold, D. L. Banwell, B. Sled, J. G. Collins, D. L. McGill Univ Montreal Neurol Inst McConnell Brain Imaging Ctr Montreal PQ Canada Univ Toronto Hosp Sick Children Div Neurol Toronto ON M5G 1X8 Canada Univ Toronto Hosp Sick Children Ctr Phenogenom Toronto ON M5G 1X8 Canada
We used cross-sectional tensor-based morphometry to visualize reduced volume in the whole brains of pediatric patients with multiple sclerosis, relative to healthy controls. As a marker of local volume difference, we ... 详细信息
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Subclinical Lung Disease, Macrocytosis, and Premature Graying in Kindreds With Telomerase (TERT) Mutations
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CHEST 2011年 第3期140卷 753-763页
作者: de Leon, Alberto Diaz Cronkhite, Jennifer T. Yilmaz, Cuneyt Brewington, Cecelia Wang, Richard Xing, Chao Hsia, Connie C. W. Garcia, Christine Kim Univ Texas SW Med Ctr Dallas McDermott Ctr Human Growth & Dev Dallas TX 75390 USA Univ Texas SW Med Ctr Dallas Dept Internal Med Div Pulm & Crit Care Med Dallas TX 75390 USA Univ Texas SW Med Ctr Dallas Dept Radiol Dallas TX 75390 USA Univ Texas SW Med Ctr Dallas Dept Dermatol Dallas TX 75390 USA
Background: Mutations in the human gene encoding the protein component of telomerase (TERT) are the most common genetic defect in patients with familial idiopathic pulmonary fibrosis (IPF). The subclinical phenotypes ... 详细信息
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Cognitive state and connectivity effects of the genome-wide significant psychosis variant in ZNF804A
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NEUROimage 2011年 第3期54卷 2514-2523页
作者: Esslinger, Christine Kirsch, Peter Haddad, Leila Mier, Daniela Sauer, Carina Erk, Susanne Schnell, Knut Arnold, Claudia Witt, Stephanie H. Rietschel, Marcella Cichon, Sven Walter, Henrik Meyer-Lindenberg, Andreas Heidelberg Univ Dept Psychiat & Psychotherapy Cent Inst Mental Hlth D-68159 Mannheim Germany Charite Dept Psychiat & Psychotherapy Div Mind & Brain Res D-13353 Berlin Germany Univ Bonn Div Med Psychol Dept Psychiat & Psychotherapy D-53105 Bonn Germany Heidelberg Univ Dept Genet Epidemiol Psychiat Cent Inst Mental Hlth D-68159 Mannheim Germany Univ Bonn Dept Genom Life & Brain Ctr D-53105 Bonn Germany Univ Bonn Inst Human Genet D-53105 Bonn Germany
Alterations of connectivity are central to the systems-level pathophysiology of schizophrenia. One of the best-established genome-wide significant risk variants for this highly heritable disorder, the rs1344706 single... 详细信息
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Interpretation-mediated changes in neural activity during language comprehension
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NEUROimage 2011年 第3期55卷 1314-1323页
作者: Cooper, Emily A. Hasson, Uri Small, Steven L. Univ Calif Berkeley Banks Lab Helen Wills Neurosci Inst Berkeley CA 94720 USA Univ Trento Ctr Mind Brain Sci Trento Italy Univ Trento Fac Cognit Sci Trento Italy Univ Chicago Dept Psychol Chicago IL 60637 USA Univ Chicago Dept Neurol Chicago IL 60637 USA
Using functional magnetic resonance imaging (fMRI), we identified cortical regions mediating interpretive processes that take place during language comprehension. We manipulated participants' interpretation of tex... 详细信息
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Effects of transcranial direct current stimulation (tDCS) on human regional cerebral blood flow
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NEUROimage 2011年 第1期58卷 26-33页
作者: Zheng, Xin Alsop, David C. Schlaug, Gottfried Beth Israel Deaconess Med Ctr Dept Neurol Neuroimaging & Stroke Recovery Labs Boston MA 02215 USA Harvard Univ Sch Med Boston MA USA Beth Israel Deaconess Med Ctr Dept Radiol Div MRI Res Boston MA 02215 USA
Transcranial direct current stimulation (tDCS) can up- and down-regulate cortical excitability depending on current direction, however our abilities to measure brain-tissue effects of the stimulation and its after-eff... 详细信息
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