Resources
Database Credentialed Federated
MIMIC-III-Ext-PPG: A PPG Benchmark Dataset for Cardiorespiratory Analysis
MIMIC-III-Ext-PPG is a large-scale, annotated, and quality-assessed dataset of photoplethysmogram (PPG) segments extracted from the MIMIC-III Waveform Database Matched Subset. It contains around 6.3 million non-overlapping 30-second segments from 6,…
critical care blood pressure electrocardiogram signal quality heart rhythm photoplethysmography respiratory rate
Published: March 17, 2026. Version: 1.1.0 | DOI: 10.13026/r6k1-xt76
Database Credentialed Federated
MIMIC-III-Ext-CA: a MIMIC-III Derived Dataset of Cardiac Arrests in Photoplethysmographs
Photoplethysmography (PPG) is increasingly considered for detecting out-of-hospital cardiac arrest (OHCA), but publicly available datasets remain scarce. We used a method for identifying cardiac arrest episodes captured by PPG in the MIMIC-III datab…
cardiac arrest out-of-hospital cardiac arrest mimic-iii photoplethysmography ppg ohca
Published: March 11, 2026. Version: 1.0.0 | DOI: 10.13026/ec0n-y377
Database Credentialed Federated
MIMIC-IV-ECHO: Echocardiogram Matched Subset
The MIMIC-IV-ECHO module contains structured echocardiographic measurements and DICOM files from echocardiography exams.
Structured measurements are available from 206,488 echocardiogram studies (including 179,928 transthoracic, 16,389 stress, and 1…
Published: March 10, 2026. Version: 1.0 | DOI: 10.13026/nrjh-5r77
Database Open Federated
Longitudinal Cylinder Rearing Behavioral Data in a Mouse Stroke Model Across Multiple Drug Treatments
This dataset includes longitudinal data from 59 mice assigned to four drug treatment groups (lemborexant 10 mg/kg, lemborexant 30 mg/kg, zolpidem 30 mg/kg, and vehicle), assessed at five timepoints: baseline (pre-treatment), maximal deficit (post-st…
Published: March 5, 2026. Version: 1.0.0 | DOI: 10.13026/8bnm-6e37
Database Open Federated
Respiratory and Pulse Oximetry Waveforms from Healthy Adults During Simulated Apnoea Events
This dataset contains airway gauge pressure, inspiratory differential pressure, and pulse oximetry waveforms collected from 20 healthy adult participants (10 females, 10 males) during simulated obstructive sleep apnoea (OSA) trials. Recordings inclu…
respiratory pulse oximetry obstructive sleep apnea
Published: March 5, 2026. Version: 1.0.0 | DOI: 10.13026/s45r-k263
Database Open Federated
VitalDB Arrhythmia Database: An Anesthesiologist-Validated Large-Scale Intraoperative Arrhythmia Dataset with Beat and Rhythm Labels
Intraoperative cardiac arrhythmias present distinct characteristics and clinical challenges compared to non-surgical environments, yet publicly available electrocardiogram (ECG) databases have primarily focused on ambulatory and intensive care envir…
vitaldb ppg arterial waveform ecg intraoperative dataset
Published: Feb. 27, 2026. Version: 1.0.0 | DOI: 10.13026/axd6-wm13
Database Credentialed Federated
MIMIC-III-Ext-Notes
Unstructured clinical documentation, such as progress notes, contains rich contextual information critical for clinical decision-making but remains underutilized in computational research due to the limited availability of annotated datasets. The MI…
Published: Feb. 27, 2026. Version: 1.0.0 | DOI: 10.13026/9tfx-yx07
Database Open Federated
Neurophysiological Dataset of Stress Resilience During Human-Computer Interaction
This dataset provides multimodal neurophysiological and physiological recordings collected to investigate stress resilience. It comprises electroencephalography, functional near-infrared spectroscopy, electrodermal activity, blood volume pulse, inte…
Published: Feb. 27, 2026. Version: 1.0.0 | DOI: 10.13026/x3vc-p627
Database Credentialed Federated
MIMIC-IV-ECHO-Ext-LVVOLUMES-A4C-ROI: Annotated Subset of Apical Four-Chamber Echocardiography for PoCUS-Style LV Volume and Function Analysis
MIMIC-IV-ECHO-Ext-LVVOLUMES-A4C-ROIis a curated, credentialed subset of MIMIC-IV-ECHO v0.1 focusing on apical four-chamber (A4C) echocardiographic views with accompanying left-ventricular volumetric labels. The release includes 1,064 de-identified A…
lvesv roi segmentation cardiac video analysis left ventricular volume mimic-iv-echo apical four-chamber quantitative cardiology biplane simpson transformer models lvef ejection fraction echocardiography deep learning a4c pocus ultrasound lvedv medical imaging domain adaptation dicom
Published: Feb. 27, 2026. Version: 1.0.0 | DOI: 10.13026/713s-z339
Challenge Credentialed Federated
SNOMED CT Entity Linking Challenge
This challenge, sponsored by SNOMED International, seeks to advance the development of Entity Linking models that operate on unstructured clinical texts. Participants in the challenge will train entity linking models using a subset of MIMIC-IV-Note …
entity linking snomed clinical annotation
Published: Feb. 17, 2026. Version: 1.2.1 | DOI: 10.13026/az93-vm52