PhysioNet offers free web access to large collections of recorded physiologic
signals (PhysioBank) and related open-source
software (PhysioToolkit). Each month, about 45,000
visitors worldwide use PhysioNet, retrieving about 4 terabytes of data.
PhysioNetWorks workspaces
are available to members of the PhysioNet community for works in progress
that will be made publicly available in PhysioBank and PhysioToolkit when
complete.
Use the PhysioNet button (top left) or start from the
site map to explore this web site,
or use the Search tool (top right) to locate pages of interest.
The answers to many common questions are in the FAQ.
Our interactive tour is recommended for first-time visitors.
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PhysioNet/Computing in Cardiology Challenge 2012
Ongoing, January-September 2012
This year's challenge focuses on methods for predicting mortality of
ICU patients, using a rich set of physiologic and clinical variables
collected from 12,000 patients. Phase 1 of the challenge, just
concluded, drew participation from 39 individuals and teams.
Phase 2 will open on 1 June.
Creating PhysioBank
(WFDB-compatible) Records
16 Mar 2012 15:00:00 EDT
If you have digital recordings of signals or time series, perhaps with
annotations, that you would like to study using PhysioToolkit software
such as that in the WFDB software package, or that you would like to
contribute to PhysioBank, this tutorial should get you started on
creating PhysioBank-compatible records from your data.
PhysioBank Record Search
14 Mar 2012 18:00:00 EDT
Use PhysioBank Record Search in your web browser to find records in
PhysioBank that share a desired set of characteristics. The search
engine is integrated with the PhysioBank
ATM, so that records within search results can be examined
individually and marked for further study if desired.
The pbsearch software package includes
sources for the PhysioBank Record Search web client, the server, a
command-line client, and a set of plugins.
[ more ]
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