Resources


Software Open Access

A Cardiovascular Simulator for Research

We introduce here the Research CardioVascular SIMulator (RCVSIM) software in order to complement research with the experimental data sets provided by PhysioBank. The human cardiovascular model upon which RCVSIM is based includes three major componen…

simulation cardiovascular

Published: Sept. 19, 2001. Version: 1.0.0


Database Open Access

Samples of MR Images

These magnetic resonance angiography (MRA) images show coronal slices acquired from consecutive anteroposterior positions within the torso. The study was performed on a 1.5T General Electric (GE) Signa imaging system with gadolinium-contrast-enhance…

image angiography

Published: Aug. 17, 2001. Version: 1.0.0


Software Open Access

A practical method for calculating Lyapunov exponents from small data sets

Detecting the presence of chaos in a dynamical system is an important problem that is solved by measuring the largest Lyapunov exponent. Lyapunov exponents quantify the exponential divergence of initially close state-space trajectories and estimate …

chaos complexity

Published: Jan. 16, 2001. Version: 1.0.0


Database Open Access

Siena Scalp EEG Database

Paolo Detti

The database consists of EEG recordings of 14 epileptic patients acquired at the Unit of Neurology and Neurophysiology of the University of Siena. Subjects include 9 males (ages 25-71) and 5 females (ages 20-58).

Published: Aug. 11, 2020. Version: 1.0.0

Visualize waveforms

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

Gradient Algorithm

In finding an optimal stimulus waveform for inducing switches in neuronal states, analytical techniques from optimal control theory are often found to be difficult to use or extremely time intensive. Here, we present the code for a gradient-based al…

optimization

Published: Aug. 21, 2015. Version: 1.0.0


Challenge Credentialed Access

ShAReCLEF eHealth Evaluation Lab 2014 (Task 2): Disorder Attributes in Clinical Reports

Danielle Mowery

The ShARe/CLEF eHealth 2014 Challenge (Task 2) on Disorder Attributes in Clinical Reports

Published: Nov. 1, 2013. Version: 1.0