SigViewer is a powerful handy application designed to help you view and score for biosignals, originally designed to process electroencephalogram (EEG) signals. SigViewer has among its features the ability to load multi-channel signals such as EEG, ECG, EMG, and EOG recordings, and display these in various scales. The other major capability besides the viewing functions is the scoring of biosignals, which permits the user to make annotations to the signals (e.g. mark segments as artifactious, mark specific events) and save this information to a file.

It is also possible to view basic information about a specific file (e.g. number of channels, sampling frequency, number of events, time of recording). In addition to graphically scoring the data, a list-based widget is available for viewing and deleting all events (annotations) manually. In future, adding new events will be also possible that way.

What's New in This Release: [ read full changelog ]

· Optimized gdf reading (background downsampling/decimation)
· Support for large gdf (2) files
· Using libgdf to read gdf 2 files (http://libgdf.sourceforge.net, svn revision 57)
· Bug fix (memory leak)