The DREAMS PLMs Database

Contact:
Stéphanie DEVUYST
Université de Mons
Faculté Polytechnique de Mons - TCTS Lab
31, Boulevard Dolez
B-7000 Mons (Belgium)
ph : +32 (65) 37.47.20
fax: +32 (65) 37.47.29
stephanie.devuyst@umons.ac.be


Introduction Description Format Download More

Introduction

This PLMs database was collected during the DREAMS project, to tune, train and test our automatic detection algorithms.

It consist of 10 whole-night PSG recordings coming from patients, in which one of the two tibialis EMG was annoted in periodic limb movements (PLMs) by an experts.

In order to facilitate future research and performance comparision, we decided to publish these data on Internet. Be simply aware that this DREAMS PLMs Database of University of MONS - TCTS Laboratory (Stéphanie Devuyst, Thierry Dutoit) and Université Libre de Bruxelles - CHU de Charleroi Sleep Laboratory (Myriam Kerkhofs) is under terms of the Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) License. Each use of this database and/or its content must be attributed to University of MONS - TCTS Laboratory (Stéphanie Devuyst, Thierry Dutoit) and Université Libre de Bruxelles - CHU de Charleroi Sleep Laboratory (Myriam Kerkhofs). Any other additional authorisations may be asked to avre@umons.ac.be.

If you are interested in adding your own visual or automatic annotations, please contact me: stephanie.devuyst@umons.ac.be


Database description

Data collected were acquired in a sleep laboratory of a belgium hospital using a digital 32-channel polygraph (BrainnetTM System of MEDATEC, Brussels, Belgium). They consist of 10 whole-night polysomnographic recordings coming from patients with Periodic limb movement disorder. Two EOG channels (P8-A1, P18-A1), three EEG channels (CZ-A1 or C3-A1, FP1-A1 and O1-A1), one submental EMG channel and two EMG of the anterior tibialis muscle were recorded. The standard European Data Format (EDF) was used for storing. The sampling frequency was 200Hz or 50Hz. On each of these recordings, all leg movements of one of the two tibialis EMG were annoted by an expert. The criteria used were those of the American Sleep Disorder Association (ASDA), Without taking into account the periodic aspect and the distinction between awaking movement or not. The recordings were also previously scored in sleep stages according to the Rechtschaffen and Kales criteria, but no note of these stages cotations was given to the scorer during the PLMS annotation.

Name Sampling frequency Age Sex PLMS index Recording duration (hh.mm.ss) Annoted channel Nr. of PLMs scored by the expert
excerpt1 200Hz 44 Man unknow 09:20:30 EMG3 (left) 254
excerpt2 50Hz 53 Man 38.1/h 07:52:30 EMG3 (left) 321
excerpt3 200Hz 38 Man 16.2/h 09:12:40 EMG3 (left) 243
excerpt4 50Hz 71 Woman 36.8/h 08:01:40 EMG3 (left) 245
excerpt5 200Hz 60 Man 116.9/h 08:07:30 EMG3 (left) 968
excerpt6 200Hz 50 Man 30.5/h 07:43:30 EMG3 (left) 409
excerpt7 200Hz 27 Woman 18.9/h 08:59:40 EMG2 (right) 314
excerpt8 200Hz 71 Man 78.3/h 08:20:30 EMG2 (right) 496
excerpt9 200Hz 71 Man 78.3/h 08:20:30 EMG3 (left) 447
excerpt10 200Hz 69 Woman 133/h 08:54:10 EMG2 (right) 724

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File format

Four files are available per excerpt:

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Database download

You can download each file separately by doing "right-click" and "save target as" on the links below (in the table),
or you can directly download the entire database by clicking on this link: DatabasePLMs.rar

EDF Automatic detection Visual scoring 1 Hypnogram
excerpt1.edf Automatic_detection_excerpt1.txt Visual_scoring1_excerpt1.txt Hypnogram_excerpt1.txt
excerpt2.edf Automatic_detection_excerpt2.txt Visual_scoring1_excerpt2.txt Hypnogram_excerpt2.txt
excerpt3.edf Automatic_detection_excerpt3.txt Visual_scoring1_excerpt3.txt Hypnogram_excerpt3.txt
excerpt4.edf Automatic_detection_excerpt4.txt Visual_scoring1_excerpt4.txt Hypnogram_excerpt4.txt
excerpt5.edf Automatic_detection_excerpt5.txt Visual_scoring1_excerpt5.txt Hypnogram_excerpt5.txt
excerpt6.edf Automatic_detection_excerpt6.txt Visual_scoring1_excerpt6.txt Hypnogram_excerpt6.txt
excerpt7.edf Automatic_detection_excerpt7.txt Visual_scoring1_excerpt7.txt Hypnogram_excerpt7.txt
excerpt8.edf Automatic_detection_excerpt8.txt Visual_scoring1_excerpt8.txt Hypnogram_excerpt8.txt
excerpt9.edf Automatic_detection_excerpt9.txt Visual_scoring1_excerpt9.txt Hypnogram_excerpt9.txt

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