Resources


Database Open Access

Squid Giant Axon Membrane Potential

The SGAMP database contains single-unit neuronal recordings of North Atlantic squid (Loligo pealei) giant axons in response to stimulus currents. The membrane potential and stimulus current are given for a total of 170 trials across 8 different axon…

neuroelectric neuron

Published: April 15, 2016. Version: 1.0.0

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Software Open Access

Multiscale Poincare Plots

Poincaré delay maps are widely used in the analysis of cardiac interbeat interval (RR) dynamics. To facilitate visualization of the structure of these complex time series, we introduced a methodology called multiscale Poincaré (MSP) pl…

poincare visualization

Published: April 12, 2016. Version: 1.0.0


Database Open Access

MMG Database

This database contains uterine magnetomyographic (MMG) signals recorded using the 151 channel SARA (SQUID Array for Reproductive Assessment) system installed at UAMS, Little Rock, USA. Recordings are taken from 25 subjects who presented themselves i…

pregnancy neuroelectric magnetomyography

Published: March 4, 2016. Version: 1.0.0

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Challenge Open Access

Classification of Heart Sound Recordings - The PhysioNet Computing in Cardiology Challenge 2016

The 2016 PhysioNet/CinC Challenge aims to encourage the development of algorithms to classify heart sound recordings collected from a variety of clinical or nonclinical (such as in-home visits) environments. The aim is to identify, from a single sho…

challenge sound phonocardiogram heart

Published: March 4, 2016. Version: 1.0.0


Software Open Access

Transfer Entropy With Partitioning

This is a repository of MATLAB functions that can estimate transfer entropy (information flow) from one time series to another using a non-parametric partitioning algorithm.

entropy complexity

Published: March 4, 2016. Version: 1.0.0


Database Open Access

Physiologic Response to Changes in Posture

A collection of physiological signals in ten healthy subjects in response to a slow tilt, a fast tilt, and a standing-up maneuver.

ecg posture movement multiparameter blood pressure

Published: Feb. 18, 2016. Version: 1.0.0

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Database Open Access

Motion Artifact Contaminated ECG Database

Short duration ECG signals are recorded from a healthy 25-year-old male performing different physical activities to study the effect of motion artifacts on ECG signals and their sparsity.

ecg artifact noise

Published: Dec. 18, 2015. Version: 1.0.0

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Database Open Access

Fetal PCG Database

The project collects a series of 26 fetal phonocardiographic (PCG) signals from different pregnant women during the last months of their singleton physiological pregnancies (gestational week between 31 and 40).

pregnancy phonocardiography synthetic fetal

Published: Dec. 16, 2015. Version: 1.0.0

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Software Open Access

Data Chromatix

Analysis of biomedical time series plays a key role in clinical management and basic investigation. However, most conventional monitors streaming data in real-time show only the most recent values, not referenced to past dynamics. The proposed visua…

visualization

Published: Nov. 9, 2015. Version: 1.0.0


Software Open Access

ECG-Kit

This toolbox is a collection of Matlab tools that Mariano Llamedo Soria used, adapted or developed during his PhD and post-doc work with the Besicos group at University of Zaragoza, Spain and at the National Technological University of Buenos Aires,…

ecg wfdb

Published: Nov. 9, 2015. Version: 1.0