Resources

20 results for "signal processing"

Database Contributor Review

BIDMC Metabolomic Cohort of Adults with Biopsy-Proven MASLD

Valeria Gutierrez de Piñeres, Claudia S Tamayo-Torres, Christos Mantzoros

Metabolic dysfunction-associated steatotic liver disease (MASLD), including its progressive form metabolic dysfunction-associated steatohepatitis (MASH), is the leading cause of chronic liver disease. Accurate delineation of the metabolites and sign…
Published: Aug. 9, 2026. Version: 1.0.0
Software Open Access

R-DECO: An open-source Matlab based graphical user interface for the detection and correction of R-peaks

Jonathan Moeyersons, Matthew Amoni, Sabine Van Huffel, et al.

Many of the existing ECG toolboxes focus on the derivation of heart rate variability features from RR-intervals. By doing so, they assume correct detection of the QRS-complexes. However, it is highly likely that not all detections are correct. There…
Published: Sept. 8, 2020. Version: 1.0.0
Software Open Access

Cerebral Haemodynamic Autoregulatory Information System GUI

Acute Brain injury (ABI) is a devastating event requiring intensive acute treatment and post-injury rehabilitation, both delivered for indeterminate periods of time. For severe ABIs, acute treatment is aimed at stabilizing the patient to prevent sec…
Published: Dec. 16, 2016. Version: 1.0.0
Database Open Access

Auricle: A Multimodal Wearable Sensing Dataset for Cardiovascular and Hemodynamic Assessment

Kenneth Christofferson, Sejal Bhalla, Thomas Kleinknecht, et al.

Wearable cardiovascular monitoring aims to transition cardiovascular care from episodic clinical visits to continuous, free-living assessment. Many proposed systems use smartwatches and smart rings to capture varying combinations of photoplethysmogr…
Published: Oct. 13, 2026. Version: 1.0.0 | Visualize waveforms
Database Open Access

Brno University of Technology Continuous Glycaemia, ECG, Activity and Food Intake Database (BUT CGM)

Lucie Šaclová, Andrea Nemcova, Tobiáš Goldschmidt, et al.

The Brno University of Technology Continuous Glycaemia, ECG, Activity and Food Intake Database (BUT CGM) is a multimodal dataset collected in free-living conditions from a healthy predominantly physically active population. The resource was created …
Published: Nov. 2, 2026. Version: 1.0.0
Software Open Access

augsig: A Python Package for Physiological Signal Augmentation

Davood Fattahi, Xiao Hu

The augsig package is a modular and extensible Python library for physiological signal augmentation. It provides a set of physiologically consistent augmentation methods for biomedical signals, designed to enhance data diversity, improve generalizat…
Published: Oct. 6, 2026. Version: 0.2.0
Software Open Access

Automated Detection and Removal of Pacing Artifacts from ECG Signal

Rajkumar Dhar, Shivangi Kewalramani, Larisa Tereshchenko

Pacing artifacts in electrocardiogram (ECG) signals can interfere with accurate waveform analysis, making their detection and removal essential for reliable interpretation. We present an algorithm and provide MATLAB code to detect and remove pacing …
Published: April 24, 2026. Version: 1.0.0
Database Open Access

Regulation of Brain Cognitive States through Auditory, Gustatory, and Olfactory Stimulation with Wearable Monitoring

Hamid Fekri Azgomi, Luciano Branco, Md Rafiul Amin, et al.

Inspired by advances in wearable technologies, we design and perform human-subject experiments to investigate the impacts of applying safe actuation (i.e., auditory, gustatory, and olfactory) for the purpose of regulating the cognitive arousal state…
Published: Dec. 18, 2023. Version: 1.0.0
Database Open Access

The CirCor DigiScope Phonocardiogram Dataset

Jorge Oliveira, Francesco Renna, Paulo Costa, et al.

A total number of 5272 heart sound recordings were collected from the main four auscultation locations of 1568 subjects, aged between 0 and 21 years (mean ± STD = 6.1 ± 4.3 years), with a duration between 4.8 to 80.4 seconds (mean ± STD = 22.9 ± 7.4…
Published: May 10, 2022. Version: 1.0.3 | Visualize waveforms
Software Open Access

Heart Vector Origin Point Detection and Time-Coherent Median Beat Construction

Erick Andres Perez Alday, Larisa Tereshchenko

An appropriate selection of the heart vector origin point defines the ECG’s baseline, which then affects all subsequent ECG measurements. We introduce software capable of automatically identifying the heart vector origin point and constructing a tim…
Published: May 25, 2021. Version: 1.0.0