CVRG Demonstration Homepage

Sample data for use with Gadgets:

• A zip archive containing sample archives of the data can be found here.
• The DemoECGs.zip contains files that will work with the Electrocardiogram (ECG) Gadget.
• The DemoDataSets.zip contains files that will work with the Decision Tree Gadget.

Electrocardiogram (ECG) Gadget:

• The CVRG ECG Gadget allows users to:
• Store ECGs,
• Visualize/Annotate the ECG waveform(s),
• Analyze the ECGs with one (or more) analysis algorithms,
• Review the analysis results via download as an Excel-compatible CSV file.
• A voiced demonstration of an older version of the application can be found here.
• A step-by-step user guide can be found here.
• To use the tool, log in with the username demo with a password of demo.
• The application itself can be found here.

Decision Tree Gadget:

• The CVRG Decision Tree Gadget allows users to:
• Store datasets,
• Analyze the datasets with a decision tree analysis algorithm developed within the CVRG,
• Visualize the analysis results as a decision tree,
• Review the analysis results via download as a Excel-compatible CSV file.
• A step-by-step user guide can be found here.
• To use the tool, log in with the username demo with a password of demo.
• The application itself can be found here.

Cardiac Computational Anatomy Tools:

• DicomBrowser - open source DICOM anonymization tool developed by the Neuroinformatics Research Group (NRG) at Washington University in St. Louis.
• K-PACS - free DICOM retrieval/viewing software developed by Dr. Andreas Knopke.
• Seg3D - segmentation tool developed by the NIH Center for Integrative Biomedical Computing at the University of Utah Scientific Computing and Imaging (SCI) Institute.
• Large Deformation Diffeomorphic Metric Mapping (LDDMM) - an application which aims to assign metric distances on the space of anatomical images in Computational Anatomy developed by the Center for Imaging Sciences at The Johns Hopkins University.
• 3DSlicer - a multi-platform, free open source software (FOSS) for visualization and image computing.
• More information on these tools may be found here.

Federated Query Gadget:

• The CVRG Federated Query Gadget allows users to:
• Set criteria for a federated query,
• Visualize all or part of the data returned for individual subjects,
• Review the federated query results via download as a Excel-compatible CSV file.
• A voiced demonstration of the application can be found here.
• A step-by-step guide to install/use the demo tool via iGoogle can be found here.