PhysioNet

CXR-PRO is an adaptation of the MIMIC-CXR dataset (consisting of chest radiographs and their associated free-text radiology reports) with references to non-existent priors removed.

generation large language models free-text radiology reports references to priors retrieval

Published: Nov. 23, 2022. Version: 1.0.0

Database Credentialed Access

MIMIC-IV

Alistair Johnson, Lucas Bulgarelli, Tom Pollard, Steven Horng, Leo Anthony Celi, Roger Mark

Database of patients admitted to the Beth Israel Deaconess Medical Center

mimic critical care machine learning intensive care unit

Published: Nov. 16, 2022. Version: 2.1

Database Open Access

PTB-XL, a large publicly available electrocardiography dataset

Patrick Wagner, Nils Strodthoff, Ralf-Dieter Bousseljot, Wojciech Samek, Tobias Schaeffter

The PTB-XL ECG dataset is a large dataset of 21801 clinical 12-lead ECGs from 18869 patients of 10 second length. The raw signal data has been annotated by up to two cardiologists with 71 different ECG statements and is supplemented by rich metadata.

ptb-xl ptb electrocardiography ecg

Published: Nov. 9, 2022. Version: 1.0.3

Visualize waveforms

Database Credentialed Access

GLOBEM Dataset: Multi-Year Datasets for Longitudinal Human Behavior Modeling Generalization

Xuhai Xu, Han Zhang, Yasaman Sefidgar, Yiyi Ren, Xin Liu, Woosuk Seo, Jennifer Brown, Kevin Kuehn, Mike Merrill, Paula Nurius, Shwetak Patel, Tim Althoff, Margaret Morris, Eve Riskin, Jennifer Mankoff, Anind Dey

GLOBEM datasets contain the first released multi-year mobile and wearable sensing datasets from 2018 to 2021, containing 705 person-years and 497 unique participants.

health ubiquitous computing passive mobile sensing human behavior modeling well-being

Published: Nov. 4, 2022. Version: 1.0

Database Open Access

KINECAL

Sean Maudsley-Barton, Moi Hoon Yap

A dataset for balance falls-risk assessment and balance impairment analysis

balance clinical tests age-related changes falls-risk postural sway posturography

Published: Oct. 31, 2022. Version: 1.0.1

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News

PhysioNet receives inaugural MIT Prize for Open Data

Nov. 10, 2022

The PhysioNet team were recipients of the inaugural MIT Prize for Open Data in recognition of their work to support health research and education. The award - established to highlight the value of open data at MIT - was presented by School of Science Dean Nergis Mavalvala and MIT Libraries Director Chris Bourg on October 28 in the MIT Hayden Library.

Multimodal Physiological Monitoring During Virtual Reality Piloting Tasks: CogPilot Data Challenge

News from: Multimodal Physiological Monitoring During Virtual Reality Piloting Tasks v1.0.0.

Sept. 8, 2022

We are pleased to announce the publication of a dataset comprising multimodal physiologic, flight performance, and user interaction data streams, collected as participants performed virtual-reality flight tasks of varying difficulty.

With over an hour of highly multimodal physiological and behavioral signals collected on each of the thirty-five participants, the dataset represents a unique opportunity to develop analytics and models linking an individual’s physiology to their behavior and performance in tasks of varying difficulty.

More data are being collected and will be uploaded to PhysioNet periodically. The data underpins the CogPilot Data Challenge, which explores how performance measurements and physiological data can be used to assess the competency of student pilots. To participate in the CogPilot Challenge, visit: https://pilotperformance.mit.edu/

Announcing the MIMIC-IV Waveforms

News from: MIMIC-IV Waveform Database v0.1.0.

Aug. 9, 2022

We are pleased to announce an initial release of a version (0.1.0) of the MIMIC-IV-Waveform module. These waveforms are a rich source of patient information - including ECG, PPG, and Blood Pressure signals - and can be linked to the clinical information in MIMIC-IV. This initial release contains 200 records from 198 patients. An upcoming release will include around 10,000 records.

The dataset was the subject of a workshop at IEEE EMBC in July of 2022, led by Peter Charlton, which demonstrated how to use the WFDB-Python package to extract and analyze waveform features. Executable notebooks and tutorial materials are available at: https://mimic.mit.edu/docs/iv/tutorials/waveform/ieee_workshop/ .

Rethinking Algorithm Performance Metrics for Artificial Intelligence in Diagnostic Medicine

July 29, 2022

Gari Clifford and Matthew Reyna from Emory University and Elaine Nsoesie from Boston University recently published an invited viewpoint in The Journal of the American Medical Association on "Rethinking Algorithm Performance Metrics for Artificial Intelligence in Diagnostic Medicine". The viewpoint focuses on how we often use the wrong optimization targets when applying machine learning to medical data, and how we can address this issue, and is part of the Gordon and Betty Moore Foundation's broader series on Diagnostic Excellence.

Server maintenance between 15-18 July 2022 (https://archive.physionet.org/ will be unavailable)

July 17, 2022

Our servers at MIT are undergoing and testing and maintenance work between Friday 15th and Monday 18th July 2022. PhysioNet (https://physionet.org/) will remain active during this period, but some services may be affected (for example, the archive website https://archive.physionet.org/).

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