2 publications

• Published Subscription 19 Jun 2020

  A Brief Study on REM (Rapid Eye Movement)

  By Ranjit Kumar Yadav, Shailendar R

  Abstract: Human sleep is broadly classified into two groups: rapid eye movement (REM) and non-rapideye movement (NREM). According to the American Academy of Sleep Medicine (AASM) sleepscoring manual, NREM stage is further divided into N1, N2 and N3 stages with theprogression of sleep. The standard method of sleep analysis is known as polysomnography(PSG), where several physiological signals are acquired, visually analyzed by sleeptechnicians and scored into various stages. Manual analysis and …

  Published in Trends in Electrical Engineering · Vol. 10, Issue 1, 2020 · pp. 1–6 Read article →

• Published Subscription 19 Jun 2020

  The Emergence of REM Detection Algorithm

  By Ranjit Kumar Yadav, Shailendar R

  Abstract: The objective is to use these EEG features for developing a simple algorithm capable ofdetecting REM stage epochs. Both these objectives ultimately aid the development of a sleepstaging algorithm that could be used as part of a truly wearable sleep system. Spectral edgefrequency (SEF) is the frequency below which a certain fraction of the signal powerKeywords: EEG, EEG channel, REM, Spectral edge frequency, SEFd, signal

  Published in Trends in Electrical Engineering · Vol. 10, Issue 1, 2020 · pp. 43–49 Read article →