Sleep Bioradiolocation Database

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When using this data, please cite:

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 also 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. Circulation 101(23):e215-e220 [Circulation Electronic Pages; http://circ.ahajournals.org/cgi/content/full/101/23/e215]; 2000 (June 13).

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

 Name                    Last modified      Size  Description
 Parent Directory                             -   
 sbj17.edf.atr           2018-02-02 15:59   12K  reference annotations
 sbj20.edf               2018-02-02 15:59   58M  
 sbj26.edf.atr           2018-02-02 15:59   13K  reference annotations
 sbj18.edf               2018-02-02 15:59   57M  
 sbj06.edf.atr           2018-02-02 15:59   12K  reference annotations
 sbj32.edf               2018-02-02 15:59   53M  
 sbj17.edf               2018-02-02 15:59   48M  
 sbj29.edf.atr           2018-02-02 15:59   14K  reference annotations
 sbj11.edf               2018-02-02 15:59   57M  
 sbj15.edf               2018-02-02 15:59   52M  
 sbj04.edf.atr           2018-02-02 15:59   11K  reference annotations
 sbj15.edf.atr           2018-02-02 15:59   13K  reference annotations
 sbj20.edf.atr           2018-02-02 15:59   15K  reference annotations
 sbj05.edf               2018-02-02 15:59   42M  
 sbj14.edf.atr           2018-02-02 15:59  9.2K  reference annotations
 sbj07.edf               2018-02-02 15:59   38M  
 sbj22.edf               2018-02-02 15:59   50M  
 sbj27.edf               2018-02-02 15:59   58M  
 sbj06.edf               2018-02-02 15:59   48M  
 sbj01.edf.atr           2018-02-02 15:59   12K  reference annotations
 sbj21.edf.atr           2018-02-02 15:59   11K  reference annotations
 sbj27.edf.atr           2018-02-02 15:59   15K  reference annotations
 sbj02.edf               2018-02-02 15:59   66M  
 sbj12.edf               2018-02-02 15:59   46M  
 sbj24.edf.atr           2018-02-02 15:59   11K  reference annotations
 sbj09.edf               2018-02-02 15:59   34M  
 sbj09.edf.atr           2018-02-02 15:59  8.8K  reference annotations
 sbj22.edf.atr           2018-02-02 15:59   13K  reference annotations
 sbj14.edf               2018-02-02 15:59   36M  
 sbj12.edf.atr           2018-02-02 15:59   12K  reference annotations
 sbj10.edf               2018-02-02 16:00   65M  
 sbj08.edf               2018-02-02 16:00   41M  
 sbj19.edf.atr           2018-02-02 16:00   11K  reference annotations
 sbj10.edf.atr           2018-02-02 16:00   17K  reference annotations
 sbj18.edf.atr           2018-02-02 16:00   15K  reference annotations
 sbj11.edf.atr           2018-02-02 16:00   15K  reference annotations
 sbj13.edf.atr           2018-02-02 16:00   11K  reference annotations
 sbj01.edf               2018-02-02 16:00   46M  
 sbj21.edf               2018-02-02 16:00   42M  
 subjects.xlsx           2018-02-02 16:00   10K  
 sbj23.edf               2018-02-02 16:00   47M  
 sbj13.edf               2018-02-02 16:00   43M  
 sbj23.edf.atr           2018-02-02 16:00   12K  reference annotations
 sbj07.edf.atr           2018-02-02 16:00  9.8K  reference annotations
 sbj03.edf               2018-02-02 16:00   43M  
 sbj31.edf               2018-02-02 16:00   54M  
 sbj29.edf               2018-02-02 16:00   54M  
 sbj32.edf.atr           2018-02-02 16:00   13K  reference annotations
 sbj28.edf.atr           2018-02-02 16:00   13K  reference annotations
 sbj26.edf               2018-02-02 16:00   51M  
 sbj30.edf.atr           2018-02-02 16:00   13K  reference annotations
 sbj16.edf               2018-02-02 16:00   53M  
 sbj02.edf.atr           2018-02-02 16:00   17K  reference annotations
 sbj08.edf.atr           2018-02-02 16:00   10K  reference annotations
 sbj04.edf               2018-02-02 16:00   43M  
 sbj05.edf.atr           2018-02-02 16:00   11K  reference annotations
 sbj16.edf.atr           2018-02-02 16:00   14K  reference annotations
 sbj03.edf.atr           2018-02-02 16:00   11K  reference annotations
 sbj24.edf               2018-02-02 16:00   42M  
 sbj19.edf               2018-02-02 16:00   42M  
 sbj25.edf               2018-02-02 16:00   47M  
 sbj30.edf               2018-02-02 16:00   49M  
 sbj28.edf               2018-02-02 16:00   50M  
 sbj31.edf.atr           2018-02-02 16:00   14K  reference annotations
 sbj25.edf.atr           2018-02-02 16:00   12K  reference annotations
 DOI                     2018-08-29 16:39   19   
 MD5SUMS                 2018-08-30 16:38  3.0K  
 SHA1SUMS                2018-08-30 16:38  3.6K  
 SHA256SUMS              2018-08-30 16:38  5.2K  
 RECORDS                 2018-10-19 18:49  320   list of record names

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Updated Friday, 28 October 2016 at 16:58 EDT

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