Video-EEG Monitoring Data

2011 ◽  
pp. 67-81
Author(s):  
Elson L. So
Author(s):  
D. Murashov ◽  
Y. Obukhov ◽  
I. Kershner ◽  
M. Sinkin

<p><strong>Abstract.</strong> In this paper, an algorithm for automated detecting diagnostic events in video channel of video and electroencephalographic (EEG) monitoring data is presented. The analysis of video sequences is focused on identifying a group of frames with high or very low (depending on the type of seizure) dynamics of informative areas according to a criterion calculated during processing of the optical flow. The preliminary results of the analysis of real clinical data are given and compared with data obtained from the synchronous EEG. The results showed the possibility in principle of reliable diagnosing epileptic seizures and distinguishing them from non-epileptic events.</p>


2011 ◽  
Vol 122 (6) ◽  
pp. 1086-1090 ◽  
Author(s):  
Radwa A.B. Badawy ◽  
Neelan Pillay ◽  
Nathalie Jetté ◽  
Samuel Wiebe ◽  
Paolo Federico

Author(s):  
D. Murashov ◽  
Y. Obukhov ◽  
I. Kershner ◽  
M. Sinkin

Abstract. The work is devoted to the study of the frequency features of the optical flow obtained from the video record of long-term video-electroencephalographic (video-EEG) monitoring data of patients with epilepsy. It is necessary to obtain features to recognize epileptic seizures and differentiate them from non-epileptic events. We propose to analyze the periodograms of the smoothed optical flow calculated from the fragments of the patient's video recordings. We use Welch's method to obtain periodograms. The values of the power spectral density of the optical flow at the selected frequencies will be used as features. Using the clustering algorithm, four groups of events were identified in video recordings.


2006 ◽  
Vol 37 (S 1) ◽  
Author(s):  
A Abdelmoity ◽  
W Graf ◽  
H Tsoi ◽  
M Wise

2021 ◽  
Vol 120 ◽  
pp. 107987
Author(s):  
Anthony Hew ◽  
Michael Lloyd ◽  
Genevieve Rayner ◽  
Alice Matson ◽  
Maria Rychkova ◽  
...  

2006 ◽  
Vol 8 (3) ◽  
pp. 625-634 ◽  
Author(s):  
Kristen S. Willard ◽  
Barbara G. Licht ◽  
Robin L. Gilmore ◽  
Mark H. Licht ◽  
J. Chris Sackellares ◽  
...  

2016 ◽  
Vol 56 (3) ◽  
pp. 139-150 ◽  
Author(s):  
Cornelia Drees ◽  
Mary Beth Makic ◽  
Kristen Case ◽  
Mary P. Mancuso ◽  
Annette Hill ◽  
...  

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