CVRG Tool Demonstrations

From CVRG Wiki

Contents 1 Sample data for use with Gadgets 2 Electrocardiogram (ECG) Gadget 3 Decision Tree Gadget 4 Cardiac Computational Anatomy Tools 5 Federated Query Gadget

Sample data for use with Gadgets

• A zip archive containing sample archives of the data can be found here.
  • Click on quickstart.zip to extract the sample archives of data.
  • 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 narrated demonstration of the application can be found here
• A step-by-step user guide 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
  • View the analysis results as a decision tree
  • View the analysis results via download as a Excel-compatible CSV file
• A step-by-step user guide 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 narrated 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