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检索条件"主题词=Image Processing, Computer-Assisted/methods"
290 条 记 录,以下是121-130 订阅
排序:
Estimation of errors introduced by confocal imaging into the data on segmentation gene expression in Drosophila
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BIOINFORMATICS 2009年 第3期25卷 346-352页
作者: Myasnikova, Ekaterina Surkova, Svetlana Panok, Lena Samsonova, Maria Reinitz, John St Petersburg State Polytech Univ St Petersburg 195251 Russia SUNY Stony Brook Stony Brook NY 11794 USA
Motivation: Currently the confocal scanning microscopy of fluorescently tagged molecules is extensively employed to acquire quantitative data on gene expression at cellular resolution. Following this approach, we gene... 详细信息
来源: 评论
Systematic random sampling of the comet assay
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MUTAGENESIS 2009年 第4期24卷 373-378页
作者: McArt, Darragh G. Wasson, Gillian R. McKerr, George Saetzler, Kurt Reed, Matt Howard, C. Vyvyan Univ Ulster Biomed Sci Res Inst Coleraine BT52 1SA Londonderry North Ireland
The comet assay is a technique used to quantify DNA damage and repair at a cellular level. In the assay, cells are embedded in agarose and the cellular content is stripped away leaving only the DNA trapped in an agaro... 详细信息
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The Brain under Self-Control: Modulation of Inhibitory and Monitoring Cortical Networks during Hypnotic Paralysis
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NEURON 2009年 第6期62卷 862-875页
作者: Cojan, Yann Waber, Lakshmi Schwartz, Sophie Rossier, Laurent Forster, Alain Vuilleumier, Patrik Univ Geneva Dept Neurosci Univ Med Sch Geneva Switzerland Univ Geneva Ctr Neurosci Geneva Switzerland Univ Hosp Geneva Dept Addict Geneva Switzerland Univ Hosp Geneva Dept Anesthesiol Geneva Switzerland Univ Fribourg Dept Psychol CH-1700 Fribourg Switzerland
Brain mechanisms of hypnosis are poorly known. Cognitive accounts proposed that executive attentional systems may cause selective inhibition or disconnection of some mental operations. To assess motor and inhibitory b... 详细信息
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Automated image analysis of cytokinesis-blocked micronuclei: an adapted protocol and a validated scoring procedure for biomonitoring
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MUTAGENESIS 2009年 第1期24卷 85-93页
作者: Decordier, Ilse Papine, Alexander Plas, Gina Roesems, Sam Vande Loock, Kim Moreno-Palomo, Jennifer Cemeli, Eduardo Anderson, Diana Fucic, Aleksandra Marcos, Ricardo Soussaline, Francoise Kirsch-Volders, Micheline Vrije Univ Brussel Lab Cellulaire Genet B-1050 Brussels Belgium IMSTAR F-75006 Paris France Univ Autonoma Barcelona Dept Genet & Microbiol Grp Mutagenesi Bellaterra Spain Univ Bradford Dept Biomed Sci Bradford BD7 1DP W Yorkshire England Inst Med Res & Occupat Hlth Zagreb 10000 Croatia
Micronuclei (MN) frequencies in peripheral blood lymphocytes have been used worldwide as a biomarker of chromosomal damage for genotoxicity testing and biomonitoring studies. Automation of MN analysis would provide fa... 详细信息
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Training Improves Multitasking Performance by Increasing the Speed of Information processing in Human Prefrontal Cortex
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NEURON 2009年 第1期63卷 127-138页
作者: Dux, Paul E. Tombu, Michael N. Harrison, Stephenie Rogers, Baxter P. Tong, Frank Marois, Rene Vanderbilt Univ Dept Psychol Vanderbilt Vis Res Ctr Ctr Integrat & Cognit Neurosci Nashville TN 37240 USA Vanderbilt Univ Inst Imaging Sci Nashville TN 37240 USA Vanderbilt Univ Dept Radiol & Radiol Sci Nashville TN 37240 USA Univ Queensland Sch Psychol Brisbane Qld 4072 Australia
Our ability to multitask is severely limited: task performance deteriorates when we attempt to undertake two or more tasks simultaneously. Remarkably, extensive training can greatly reduce such multitasking costs. Whi... 详细信息
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Graphical methods for quantifying macromolecules through bright field imaging
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BIOINFORMATICS 2009年 第8期25卷 1070-1075页
作者: Chang, Hang DeFilippis, Rosa Anna Tlsty, Thea D. Parvin, Bahram Univ Calif Berkeley Lawrence Berkeley Lab Berkeley CA 94720 USA Chinese Acad Sci Inst Automat Beijing Peoples R China Univ Calif San Francisco Dept Pathol San Francisco CA USA Univ Calif Riverside Dept Elect Engn Riverside CA 92521 USA
Bright field imaging of biological samples stained with antibodies and/or special stains provides a rapid protocol for visualizing various macromolecules. However, this method of sample staining and imaging is rarely ... 详细信息
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Separate Neural Mechanisms Underlie Choices and Strategic Preferences in Risky Decision Making
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NEURON 2009年 第4期62卷 593-602页
作者: Venkatraman, Vinod Payne, John W. Bettman, James R. Luce, Mary Frances Huettel, Scott A. Duke Univ Med Ctr Brain Imaging & Anal Ctr Durham NC 27710 USA Duke Univ Ctr Neuroecon Studies Durham NC 27710 USA Duke Univ Fuqua Sch Business Durham NC 27708 USA
Adaptive decision making in real-world contexts often relies on strategic simplifications of decision problems. Yet, the neural mechanisms that shape these strategies and their implementation remain largely unknown. U... 详细信息
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Automatic cortical sulcal parcellation based on surface principal direction flow field tracking
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NEUROimage 2009年 第4期46卷 923-937页
作者: Li, Gang Guo, Lei Nie, Jingxin Liu, Tianming Univ Georgia Dept Comp Sci Athens GA 30602 USA Univ Georgia Bioimaging Res Ctr Athens GA 30602 USA Northwestern Polytech Univ Sch Automat Xian 710072 Peoples R China
The human cerebral cortex is a highly convoluted Structure composed of sulci and gyri, corresponding to the valleys and ridges of the cortical surface respectively. Automatic parcellation of the cortical surface into ... 详细信息
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VANO: a volume-object image annotation system
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BIOINFORMATICS 2009年 第5期25卷 695-697页
作者: Peng, Hanchuan Long, Fuhui Myers, Eugene W. Howard Hughes Med Inst Ashburn VA USA
Volume-object annotation system (VANO) is a cross-platform image annotation system that enables one to conveniently visualize and annotate 3D volume objects including nuclei and cells. An application of VANO typically... 详细信息
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Three-Dimensional Analysis of the Internal Structure of the Mandibular Condyle in Dentulous and Edentulous Jaws Using Micro-CT
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CRANIO-THE JOURNAL OF CRANIOMANDIBULAR & SLEEP PRACTICE 2009年 第2期27卷 78-87页
作者: Sugisaki, Masanori Agematsu, Hiroko Matsunaga, Satoru Saka, Hideki Sakiyama, Koji Ide, Yoshinobu Tokyo Dent Coll Dept Anat Mihama Ku Chiba 2618502 Japan
This study clarifies the internal structure of the mandibular condyle in dentulous and edentulous jaws;three-dimensional observation and morphological measurements were performed using micro-CT. The materials used in ... 详细信息
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