Nov. 18, 2008
is open-source software for detecting and measuring T-wave alternans in the ECG, originally developed for the recently-concluded PhysioNet/CinC Challenge 2008
. Detailed notes on installing and using TWAnalyser are now available.
Read more: https://physionet.org/physiotools/TWAnalyser
Oct. 30, 2008
The journal Chaos will publish a special issue containing discussion of the question "Is the normal heart rate chaotic?" in 2009. To provide a common focus for investigation of this question, a collection of fifteen 20-24 hour RR interval time series
derived from three PhysioBank ECG databases is now available for study.
Read more: https://physionet.org/challenge/chaos/
Oct. 30, 2008
The Long Term AF Database
, a collection of 84 two-lead 24-hour ECG recording of subjects with paroxysmal and sustained atrial fibrillation, is now available.
Read more: https://physionet.org/physiobank/database/ltafdb/
Sept. 22, 2008
Congratulations to the winners of the PhysioNet/CinC Challenge 2008 on the subject of T-wave alternans. Final results are now available: scores
, reference rankings
of the Challenge 2008 data set
, and the open source software
contributed by participants in the open source division of the Challenge.
Read more: https://physionet.org/challenge/2008/final-scores
May 15, 2008
A collection of multiparameter recordings created to study stress recognition in automobile drivers
has been contributed to PhysioNet. The database contains recordings from healthy volunteers taken while they were driving on a prescribed route including city streets and highways in and around Boston. Signals recorded include ECG, EMG, GSR, and respiration.
Read more: https://physionet.org/physiobank/database/drivedb/
May 1, 2008
The St. Petersburg Institute of Cardiological Technics 12-lead Arrhythmia Database
has been contributed to PhysioNet by its creators. It consists of 75 half-hour recordings extracted from 32 Holter records from patients undergoing tests for coronary artery disease, with reference annotation files containing over 175,000 beat annotations in all.
Read more: https://physionet.org/physiobank/database/incartdb/
March 17, 2008
The PhysioNet/Computers in Cardiology Challenge 2008
is underway. The topic of this, the ninth open challenge in our annual series, is detection and quantification of T-wave alternans.
Read more: https://physionet.org/challenge/2008/
Feb. 26, 2008
Read more: https://physionet.org/tutorials/physiobank-text.shtml
Feb. 25, 2008
PhysioBank now includes a large database of Gait in Parkinson's Disease
, a collection of multichannel recordings from force sensors beneath the feet of 93 patients with Parkinson's Disease, and 73 healthy controls, collected from three studies.
Read more: https://physionet.org/physiobank/database/gaitpdb/