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检索条件"主题词=Image Processing, Computer-Assisted/methods"
290 条 记 录,以下是191-200 订阅
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Measuring the hemodynamic response in chronic hypoperfusion
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NEUROCASE 2006年 第3期12卷 146-150页
作者: Fridriksson, Julius Rorden, Chris Morgan, Paul S. Morrow, K. Leigh Baylis, Gordon C. Univ S Carolina Dept Commun Sci & Disorders Columbia SC 29208 USA Univ Nottingham Dept Acad Radiol Nottingham NG7 2RD England Univ S Carolina Dept Psychol Columbia SC 29208 USA Med Univ S Carolina Brain Imaging Ctr Excellence Columbia SC USA
Although structural brain scans help assess brain injury in stroke, they cannot identify regions that are functionally disabled due to disrupted perfusion. Perfusion and functional MRI have the potential for determini... 详细信息
来源: 评论
Manganese-enhanced magnetic resonance imaging of mossy fiber plasticity in vivo
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NEUROimage 2006年 第1期30卷 130-135页
作者: Nairismägi, J Pitkänen, A Narkilahti, S Huttunen, J Kauppinen, RA Gröhn, OHJ Univ Kuopio Dept Biomed NMR FIN-70211 Kuopio Finland Univ Kuopio Natl Bio NMR Facil Virtanen Inst Mol Sci FIN-70211 Kuopio Finland Univ Kuopio AI Virtanen Inst Mol Sci Epilepsy Res Lab FIN-70211 Kuopio Finland Univ Kuopio AI Virtanen Inst Mol Sci Dept Cognit Neurobiol FIN-70211 Kuopio Finland Kuopio Univ Hosp Dept Neurol SF-70210 Kuopio Finland Univ Birmingham Sch Sport & Exercise Sci Birmingham W Midlands England
Mn2+ -enhanced magnetic resonance imaging (MEMRI) was used to characterize activity-dependent plasticity in the moss), fiber pathway after intraperitoneal kainic acid (KA) injection. Enhancement of the MEMRI signal in... 详细信息
来源: 评论
White matter abnormalities in autism detected through transverse relaxation time imaging
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NEUROimage 2006年 第4期29卷 1049-1057页
作者: Hendry, J DeVito, T Gelman, N Densmore, M Rajakumar, N Pavlosky, W Williamson, PC Thompson, PM Drost, DJ Nicolson, R Univ Western Ontario Dept Med Biophys London ON Canada Univ Western Ontario Dept Psychiat London ON N6A 3K7 Canada Univ Western Ontario Dept Diagnost Radiol & Nucl Med London ON N6A 3K7 Canada Univ Calif Los Angeles Sch Med Dept Neurol Lab Neuroimaging Los Angeles CA 90095 USA
While neuroimaging studies have reported neurobiological abnormalities in autism, the underlying tissue abnormalities remain unclear. Quantitative transverse relaxation time (T2) imaging permits the examination of tis... 详细信息
来源: 评论
The internet analysis tools registry - A public resource for image analysis
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NEUROINFORMATICS 2006年 第3期4卷 263-270页
作者: Kennedy, David N. Haselgrove, Christian Massachusetts Gen Hosp Dept Neurol Ctr Morphometr Anal Boston MA 02114 USA Massachusetts Gen Hosp Dept Radiol Boston MA 02114 USA
In this report, authors introduce the Internet Analysis Tools Registry(IATR). Instantiated as a web-accessible database (***. ***/iatr), this site isdevoted to facilitating image analysis tool sharing. This is accompl... 详细信息
来源: 评论
Comparison of 2D reconstructions of surgically excised subfoveal choroidal neovascularization with fluorescein angiographic features: SST report no. 15
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OPHTHALMOLOGY 2006年 第2期113卷 267-279页
作者: Grossniklaus, HE Bressler, SB Miskala, PH Green, WR Bressler, NM Hawkins, BS Toth, CA Wilson, DJ Emory Eye Ctr LF Montgomery Ophthalm Pathol Lab Atlanta GA 30322 USA
Objectives: To compare topographic features of surgically excised subfoveal choroidal neovascularization with preoperative and postoperative fluorescein angiographic features from Submacular Surgery Trials (SST) patie... 详细信息
来源: 评论
Software for quantification of labeled bacteria from digital microscope images by automated image analysis
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BIOTECHNIQUES 2005年 第6期39卷 859-863页
作者: Selinummi, J Seppälä, J Yli-Harja, O Puhakka, JA Tampere Univ Technol Inst Signal Proc FIN-33101 Tampere Finland
Automated image analysis software, CellC, was developed and validated for quantification of bacterial cells from digital microscope images. CellC enables automated enumeration of bacterial cells, comparison of total c... 详细信息
来源: 评论
Organic-inorganic hybrid liquid crystals:: Thermotropic mesophases formed by hybridization of liquid-crystalline phosphates and monodispersed α-Fe2O3 particles
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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 2005年 第33期127卷 11578-11579页
作者: Kanie, K Muramatsu, A Tohoku Univ Inst Multidisciplinary Res Adv Mat Aoba Ku Sendai Miyagi 9808577 Japan
Nano-level hybridization of organic and inorganic materials has attracted agreat deal of attention,especially in the fields of material science and nanotechnology,because itis not rare to find unexpected superadditive... 详细信息
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Detection and automatic repair of nucleotide base-pair mutations by coherent light
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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 2005年 第41期127卷 14434-14438页
作者: Thanopulos, I Shapiro, M Univ British Columbia Dept Chem Vancouver BC V6T 1Z1 Canada Weizmann Inst Sci Dept Chem Phys IL-76100 Rehovot Israel
We show that phase-coherent optical techniques allow for the detection and automatic repair of mutations in nucleotide pairs. We demonstrate computationally that there is a laser pulse sequence that can detect the occ... 详细信息
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Integration of touch and sound in auditory cortex
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NEURON 2005年 第2期48卷 373-384页
作者: Kayser, C Petkov, CI Augath, M Logothetis, NK Max Planck Inst Biol Cybernet D-72076 Tubingen Germany
To form a coherent percept of the environment, our brain combines information from different senses. Such multisensory integration occurs in higher association cortices;but supposedly, it also occurs in early sensory ... 详细信息
来源: 评论
Formal learning theory dissociates brain regions with different temporal integration
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NEURON 2005年 第2期47卷 295-306页
作者: Gläscher, J Büchel, C Nord, N Univ Hamburg Med Ctr Hamburg Eppendorf Dept Syst Neurosci D-20246 Hamburg Germany
Learning can be characterized as the extraction of reliable predictions about stimulus occurrences from past experience. In two experiments, we investigated the interval of temporal integration of previous learning tr... 详细信息
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