SEGMENTATION SOFTWARE FOR CRYOEM
SEGMENTATION SOFTWARE FOR CRYOEM
批准号:
8170561
负责人:
THOMAS GODDARD
金额:
$1.79万
依托单位国家:
美国
项目类别:
财政年份:
2010
资助国家:
美国
项目状态:
已结题
起止时间:
2010-07-01 至 2011-06-30
关键词:
3-DimensionalAlgorithmsArchitectureChimera organismComputer Retrieval of Information on Scientific Projects DatabaseComputer softwareCrowdingCryoelectron MicroscopyElectron MicroscopyEnvironmentFundingGrantHandIndividualInstitutionKnowledgeMapsMolecularPlug-inProcessResearchResearch PersonnelResourcesSourceStructureUnited States National Institutes of Healthbasedensityinterestmolecular assembly/self assemblyparticle
中文摘要
这个子项目是众多研究子项目之一
英文摘要
This subproject is one of many research subprojects utilizing the
resources provided by a Center grant funded by NIH/NCRR. The subproject and
investigator (PI) may have received primary funding from another NIH source,
and thus could be represented in other CRISP entries. The institution listed is
for the Center, which is not necessarily the institution for the investigator.
A key step in determining the molecular architecture of cellular machinery using electron microscopy is being able to identify the individual molecules in 3-dimensional density maps. The molecules are tightly packed together making their boundaries hard to discern. Segmentation is the process of determining the regions of density maps for different molecules. We have developed a plug-in to UCSF Chimera called Segger that segments maps using automated computations based on the watershed algorithm, and allows hand-editing of the results to fix the inevitable mistakes guided by additional expert knowledge of the expected structures. The focus has been on electron microscopy of isolated molecular assemblies studied by single-particle electron cryo-microscopy, and there is strong interest in extending the software also be able to segment crowded cellular environments where a large number of diverse molecular assemblies are packed together.
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SEGMENTATION SOFTWARE FOR CRYOEM
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批准号:8363622
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项目类别:
-
资助金额:$1.68万
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财政年份:2011
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负责人:THOMAS GODDARD
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依托单位:
ALTERNATIVE MOLECULAR VISUALIZATION TECHNOLOGIES
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批准号:8363624
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项目类别:
-
资助金额:$2.79万
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财政年份:2011
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负责人:THOMAS GODDARD
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依托单位:
SPARKY NMR SPECTRUM ASSIGNMENT SOFTWARE
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批准号:8363604
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项目类别:
-
资助金额:$0.11万
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财政年份:2011
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负责人:THOMAS GODDARD
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依托单位:
VISUALIZATION SOFTWARE FOR ELECTRON MICROSCOPY
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批准号:8363597
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项目类别:
-
资助金额:$1.68万
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财政年份:2011
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负责人:THOMAS GODDARD
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依托单位:
MODELING USING SMALL-ANGLE X-RAY SCATTERING DATA
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批准号:8363623
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项目类别:
-
资助金额:$2.79万
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财政年份:2011
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负责人:THOMAS GODDARD
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依托单位:
MULTI-SCALE VISUALIZATION OF LARGE MOLECULAR COMPLEXES
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批准号:8363584
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项目类别:
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资助金额:$2.79万
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财政年份:2011
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负责人:THOMAS GODDARD
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依托单位:
MODELING USING SMALL-ANGLE X-RAY SCATTERING DATA
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批准号:8170563
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项目类别:
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资助金额:$2.66万
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财政年份:2010
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负责人:THOMAS GODDARD
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依托单位:
VISUALIZATION SOFTWARE FOR ELECTRON MICROSCOPY
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批准号:8170522
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项目类别:
-
资助金额:$1.79万
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财政年份:2010
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负责人:THOMAS GODDARD
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依托单位:
SPARKY NMR SPECTRUM ASSIGNMENT SOFTWARE
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批准号:8170531
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项目类别:
-
资助金额:$0.7万
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财政年份:2010
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负责人:THOMAS GODDARD
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依托单位:
ALTERNATIVE MOLECULAR VISUALIZATION TECHNOLOGIES
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批准号:8170564
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项目类别:
-
资助金额:$2.66万
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财政年份:2010
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负责人:THOMAS GODDARD
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依托单位:
MULTI-SCALE VISUALIZATION OF LARGE MOLECULAR COMPLEXES
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批准号:8170503
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项目类别:
-
资助金额:$2.66万
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财政年份:2010
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负责人:THOMAS GODDARD
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依托单位:
SOFTWARE FOR CREATING MOLECULAR ANIMATIONS
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批准号:8170562
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项目类别:
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资助金额:$1.88万
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财政年份:2010
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负责人:THOMAS GODDARD
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依托单位:
MULTI-SCALE VISUALIZATION OF LARGE MOLECULAR COMPLEXES
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批准号:7955468
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项目类别:
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资助金额:$5.04万
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财政年份:2009
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负责人:THOMAS GODDARD
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依托单位:
EMAN AND CHIMERA SOFTWARE FOR STUDYING MOLECULAR ASSEMBLIES
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批准号:7955525
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项目类别:
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资助金额:$2.38万
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财政年份:2009
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负责人:THOMAS GODDARD
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依托单位:
VISUALIZING SYMMETRIC MOLECULAR MODELS AT THE PROTEIN DATA BANK
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批准号:7955526
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项目类别:
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资助金额:$2.38万
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财政年份:2009
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负责人:THOMAS GODDARD
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依托单位:
SPARKY NMR SPECTRUM ASSIGNMENT SOFTWARE
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批准号:7955500
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项目类别:
-
资助金额:$0.89万
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财政年份:2009
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负责人:THOMAS GODDARD
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依托单位:
VISUALIZATION SOFTWARE FOR ELECTRON MICROSCOPY
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批准号:7955491
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项目类别:
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资助金额:$2.38万
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财政年份:2009
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负责人:THOMAS GODDARD
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依托单位:
ANALYZING ELECTRON TOMOGRAPHY DATA WITH IMOD AND CHIMERA
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批准号:7955524
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项目类别:
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资助金额:$2.38万
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财政年份:2009
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负责人:THOMAS GODDARD
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依托单位:
SPARKY NMR SPECTRUM ASSIGNMENT SOFTWARE
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批准号:7723511
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项目类别:
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资助金额:$0.58万
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财政年份:2008
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负责人:THOMAS GODDARD
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依托单位:
INCLUDING CHIMERA IN THE NRAMM AUTOMATED ELECTRON MICROSCOPY PIPELINE
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批准号:7723541
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项目类别:
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资助金额:$1.54万
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财政年份:2008
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负责人:THOMAS GODDARD
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依托单位:
海外基金