DOSE-I: A Multimodal Biosignal Dataset of Procedural Sedation for Endoscopy - Technical Report

Sep 21, 2026

Uploaded by Violet

DOSE-I presents a multimodal biosignal dataset focused on procedural sedation for endoscopy, including clinically annotated consciousness states and sedation depth. The dataset covers 78.5 hours across 171 endoscopic procedure records lasting 6.7 to 70.8 minutes, with thousands of recorded transitions and individual sedation-depth events labeled using MOAA/S. It also delivers static participant data, recording metadata, and technical guidance on artifact detection plus preprocessed pEEG features.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages28

Reading Time1 h 11 min

AccessFree to download

Overview

Study Cohort

Recording & Annotation

Recording Setup

Assessment and Annotation of Consciousness States

Annotation of Clinical/Procedural Events

Annotation of Propofol Administration

Post-Processing of Annotations

Static Data

Biosignals

Metadata

Appendix

Data Handling

Data Quality

Data Use Agreement

arXiv :2607 .02570v1 [ ee ss . SP] 30 Jun 2026 Technical Report DOSE-I: A Multimodal Biosignal Dataset of Procedural Sedation for Endoscopy Dataset DOI: 10.5281/zenodo.18483292 Jakob Garbe Jan Kantelhardt Katja Seeliger Thomas Schmid Version 0.7 July 7, 2026 Universit¨atsmedizin Halle (Saale) Universit¨atsklinikum Halle (Saale) Universit¨atsklinik und Poliklinik f¨ur Innere Medizin I Martin-Luther-Universit¨at Halle-Wittenberg Medizinische Fakult¨at Ernst-Grube-Straße 40 D-06120 Halle (Saale) Germany Contact: Dr. Jakob Garbe Tel.: +49 345 557 2928 E-Mail: [jakob.garbe1@uk-halle.de](jakob.garbe1@uk-halle.de) Website: [www.umh.de/innere1](www.umh.de/innere1) Project: [https://safe-ai-research.github.io](https://safe-ai-research.github.io) Dataset: [https://safe-ai-research.github.io/DOSE-I/](https://safe-ai-research.github.io/DOSE-I/) Contents List of Figures 3 List of Tables 3 Abbreviations 3 Acknowledgements 4 1 Overview 5 2 Study Cohort 6 3 Recording & Annotation 8 3.1 Recording Setup ......................................... 8 3.2 Assessment and Annotation of Consciousness States ..................... 9 3.3 Annotation of Clinical/Procedural Events ........................... 9 3.4 Annotation of Propofol Administration ............................. 9 3.5 Post-Processing of Annotations ................................. 9 4 Static Data 10 4.1 Relevant Prescribed Medications ................................ 10 4.2 Preexisting Conditions ...................................... 11 4.3 Endoscopy Type ......................................... 11 4.4 Other ............................................... 11 5 Biosignals 12 5.1 Primary Biosignals ........................................ 12 5.2 Secondary Numeric Parameters ................................. 12 5.3 Plots ................................................ 13 5.4 Processed EEG .......................................... 14 6 Metadata 16 6.1 Consciousness ........................................... 16 6.2 Completeness ........................................... 17 6.3 Other ............................................... 17 Appendix 18 A Data Handling 19 A.1 Structure of Data Files ...................................... 19 A.2 Parsing Timestamps ....................................... 19 B Data Quality 20 B.1 Impact of Enviroment and Hardware Constraints ....................... 20 B.2 Signal Completeness ....................................... 20 B.3 Signal Quality ........................................... 20 B.4 EEG Signal Quality and Artifacts ............................... 20 C Data Use Agreement 26 References 27 List of Figures 2.1 Key Characteristics of the DOSE-I Dataset .......................... 7 3.1 Electrode Configuration for Right-handed Patients....................... 8 5.1 Sample Plot from DOSE-I Dataset Detailing Multiple Aspects of the Data Captured ... 13 6.1 Boxplot showing the frequency of MOAA/S states aggregated for all 171 recordings.... 17 6.2 Boxplot showing the relative completeness of ECG, EEG and photoplethysmography signals over all 171 recordings (1 equals 100 percent complete) .................. 17 B.1 Overview of Individual Artifact Detection Results from a Subset of Records (1/3) ..... 23 B.2 Overview of Individual Artifact Detection Results from a Subset of Records (2/3) ..... 24 B.3 Overview of Individual Artifact Detection Results from a Subset of Records (3/3) ..... 25 List of Tables 2.1 Inclusion and Exclusion Criteria ................................ 6 4.1 Contents of Static Data file ................................... 10 5.1 Description of biosignals in DOSE-I Dataset .......................... 12 5.2 Overview of all 40 pEEG parameters (18 to 41 taken from the literature) .......... 14 5.3 Frequency Ranges and Columns of Band pEEG Parameters ................. 15 6.1 Description of Metadata c

FAQs

What is the DOSE-I dataset and what is it used to study?

DOSE-I is a multimodal biosignal dataset for procedural sedation during endoscopy. It supports studies of consciousness states and sedation depth using labeled biosignals and accompanying metadata.

How large is the dataset in terms of recordings and duration?

DOSE-I includes 171 endoscopic procedure records totaling 78.5 hours of recording. Each record ranges from 6.7 to 70.8 minutes.

Which biosignals and related data does DOSE-I provide?

DOSE-I provides clinically annotated biosignals, detailed static data about the study subjects, recording metadata, and information supporting artifact detection and preprocessed pEEG features.

Sep 21, 2026

Uploaded by Violet