Database Open Access

Sleep Bioradiolocation Database

Published: Feb. 7, 2018. Version: 1.0.0


When using this resource, please cite the original publication:

A. Tataraidze, L. Korostovtseva, L. Anishchenko, M. Bochkarev, Y. Sviryaev, S. Ivashov, "Bioradiolocation-based sleep stage classification”, Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. 2016. P. 2839–2842. DOI: 10.1109/EMBC.2016.7591321.

Please include the standard citation for PhysioNet:

Goldberger AL, Amaral LAN, Glass L, Hausdorff JM, Ivanov PCh, Mark RG, Mietus JE, Moody GB, Peng C-K, Stanley HE. PhysioBank, PhysioToolkit, and PhysioNet: Components of a New Research Resource for Complex Physiologic Signals (2003). Circulation. 101(23):e215-e220.

Introduction

The database contains 32 records of non-contact sleep monitoring by a bioradar. The records are accompanied by results of sleep scoring, based on polysomnography according to the rules of the American Academy of Sleep Medicine.

Data Collection

The database contains 32 records of non-contact sleep monitoring by a bioradar. The records are accompanied by results of sleep scoring. Sleep stages were scored by an experienced and certified physician based on polysomnography (Embla N7000) according to the rules of the American Academy of Sleep Medicine. All subjects were free from sleep-disordered breathing and sleep related movement disorders. Insomnia was diagnosed in 4 subjects. Information about subject characteristics is presented in subjects.xlsx. The bioradar was developed at the Remote Sensing Laboratory of Bauman Moscow State Technical University. Its characteristics are shown below.

  • type: continuous wave
  • receiver: quadrature
  • modulation: stepped frequency
  • frequency range: 3.6-4.0 GHz
  • number of frequencies: 8
  • energy flux density: 1.36 μW/cm2
  • maximum emitted power: 3 mW
  • sampling rate: 50 Hz

Files

Each record includes an annotation file and an EDF file with bioradiolocation signals. The EDF files include 16 signals S1-S16. Odd signals contain an in-phase (I) component, while a quadrature (Q) component is contained in the even signals. So, I and Q for the first operating frequency are in S1-S2, for the second are in S3-S4, etc. Annotations are given in WFDB format. The annotation coding scheme is:

  • W: wakefulness
  • 1: stage 1
  • 2: stage 2
  • 3: stage 3
  • R: REM

Contributors

Alexander Tataraidze, Lesya Anishchenko, Sergey Ivashov (Remote Sensing Laboratory, Bauman Moscow State Technical University, Moscow, Russia) and Lyudmila Korostovtseva, Michail Bochkarev, Yuriy Sviryaev (Somnology Group, Almazov National Medical Research Centre, St. Petersburg, Russia).

Contact

Alexander Tataraidze: tataraidze@rslab.ru
Lesya Anishchenko: anishchenko@rslab.ru


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Access

Access Policy:
Anyone can access the files, as long as they conform to the terms of the specified license.

License (for files):
Open Data Commons Attribution License v1.0

Corresponding Author
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Files

Total uncompressed size: 1.5 GB.Download Zip (1.5 GB)

Visualize waveforms

Folder Navigation: <base>
Name Size Modified
RECORDS 320 B 2018-10-19
SHA256SUMS.txt 5.0 KB 2019-02-20
sbj01.edf 46.2 MB 2018-02-02
sbj01.edf.atr 11.8 KB 2018-02-02
sbj02.edf 65.8 MB 2018-02-02
sbj02.edf.atr 16.8 KB 2018-02-02
sbj03.edf 42.9 MB 2018-02-02
sbj03.edf.atr 11.0 KB 2018-02-02
sbj04.edf 42.9 MB 2018-02-02
sbj04.edf.atr 11.0 KB 2018-02-02
sbj05.edf 42.4 MB 2018-02-02
sbj05.edf.atr 10.9 KB 2018-02-02
sbj06.edf 47.7 MB 2018-02-02
sbj06.edf.atr 12.2 KB 2018-02-02
sbj07.edf 38.2 MB 2018-02-02
sbj07.edf.atr 9.8 KB 2018-02-02
sbj08.edf 40.9 MB 2018-02-02
sbj08.edf.atr 10.5 KB 2018-02-02
sbj09.edf 34.4 MB 2018-02-02
sbj09.edf.atr 8.8 KB 2018-02-02
sbj10.edf 65.5 MB 2018-02-02
sbj10.edf.atr 16.8 KB 2018-02-02
sbj11.edf 56.8 MB 2018-02-02
sbj11.edf.atr 14.5 KB 2018-02-02
sbj12.edf 46.2 MB 2018-02-02
sbj12.edf.atr 11.8 KB 2018-02-02
sbj13.edf 43.1 MB 2018-02-02
sbj13.edf.atr 11.0 KB 2018-02-02
sbj14.edf 35.9 MB 2018-02-02
sbj14.edf.atr 9.2 KB 2018-02-02
sbj15.edf 51.8 MB 2018-02-02
sbj15.edf.atr 13.3 KB 2018-02-02
sbj16.edf 53.3 MB 2018-02-02
sbj16.edf.atr 13.6 KB 2018-02-02
sbj17.edf 47.9 MB 2018-02-02
sbj17.edf.atr 12.3 KB 2018-02-02
sbj18.edf 57.4 MB 2018-02-02
sbj18.edf.atr 14.7 KB 2018-02-02
sbj19.edf 41.6 MB 2018-02-02
sbj19.edf.atr 10.6 KB 2018-02-02
sbj20.edf 58.1 MB 2018-02-02
sbj20.edf.atr 14.9 KB 2018-02-02
sbj21.edf 41.8 MB 2018-02-02
sbj21.edf.atr 10.7 KB 2018-02-02
sbj22.edf 49.9 MB 2018-02-02
sbj22.edf.atr 12.8 KB 2018-02-02
sbj23.edf 46.7 MB 2018-02-02
sbj23.edf.atr 11.9 KB 2018-02-02
sbj24.edf 42.2 MB 2018-02-02
sbj24.edf.atr 10.8 KB 2018-02-02
sbj25.edf 47.2 MB 2018-02-02
sbj25.edf.atr 12.1 KB 2018-02-02
sbj26.edf 50.7 MB 2018-02-02
sbj26.edf.atr 13.0 KB 2018-02-02
sbj27.edf 57.6 MB 2018-02-02
sbj27.edf.atr 14.7 KB 2018-02-02
sbj28.edf 50.4 MB 2018-02-02
sbj28.edf.atr 12.9 KB 2018-02-02
sbj29.edf 53.6 MB 2018-02-02
sbj29.edf.atr 13.7 KB 2018-02-02
sbj30.edf 49.4 MB 2018-02-02
sbj30.edf.atr 12.7 KB 2018-02-02
sbj31.edf 53.7 MB 2018-02-02
sbj31.edf.atr 13.8 KB 2018-02-02
sbj32.edf 52.6 MB 2018-02-02
sbj32.edf.atr 13.5 KB 2018-02-02
subjects.xlsx 10.5 KB 2018-02-02