074 THE AUTOMATIC DETECTION OF SLOW EYE MOVEMENTS (SEMS): A NEW METHOD FOR SLEEP ONSET DETECTION

2009 ◽  
Vol 10 ◽  
pp. S20-S21
Author(s):  
M. Fabbri ◽  
F. Provini ◽  
F. Pizza ◽  
E. Magosso ◽  
A. Zaniboni ◽  
...  
Keyword(s):  
Eye Movements ◽  
Sleep Onset ◽  
Automatic Detection ◽  
New Method ◽  
Onset Detection ◽  
Slow Eye Movements

Laboratory-Documented Hallucination during Sleep-Onset Rem Period in a Normal Subject

1994 ◽  
Vol 78 (3) ◽  
pp. 979-985 ◽  
Author(s):  
Tomoka Takeuchi ◽  
Akio Miyasita ◽  
Maki Inugami ◽  
Yuka Sasaki ◽  
Kazuhiko Fukuda
Keyword(s):  
Eye Movements ◽  
Visual Processing ◽  
Normal Individual ◽  
Muscle Tone ◽  
Sleep Onset ◽  
Sleep Paralysis ◽  
Unique Case ◽  
The Subject ◽  
Slow Eye Movements ◽  
Mixed Pattern

During an experiment on nocturnal sleep interruption, we observed a unique case of hallucination without sleep paralysis during the sleep-onset REM period in a normal individual. We documented the polysomnogram recorded during this hallucination. The polysomnogram showed a mixed pattern of Stages REM and W, with muscle-tone inhibition, rapid eye movements (REMs), slow eye movements (SEMs), and abundant alpha EEG trains. The blocking of alpha EEG trains by REMs appeared to reflect visual processing similar to that which occurs during waking. This hallucination was distinct from ordinary sleep-onset mentation in that it included strong emotional components and in that the subject simultaneously experienced both hallucinatory mentation and reality contact. This hallucination may resemble sleep paralysis with regard to its physiological and psychological background, and the discrimination of these two phenomena may depend on the subject's own awareness of muscle-tone inhibition.

Detection of sleep onset by analysis of slow eye movements: A preliminary study of MSLT recordings

2009 ◽  
Vol 10 (6) ◽  
pp. 637-640 ◽  
Author(s):  
Margherita Fabbri ◽  
Federica Provini ◽  
Elisa Magosso ◽  
Anna Zaniboni ◽  
Antonietta Bisulli ◽  
...  
Keyword(s):  
Eye Movements ◽  
Sleep Onset ◽  
Preliminary Study ◽  
Slow Eye Movements

A wavelet based method for automatic detection of slow eye movements: A pilot study

2006 ◽  
Vol 28 (9) ◽  
pp. 860-875 ◽  
Author(s):  
Elisa Magosso ◽  
Federica Provini ◽  
Pasquale Montagna ◽  
Mauro Ursino
Keyword(s):  
Eye Movements ◽  
Pilot Study ◽  
Automatic Detection ◽  
Slow Eye Movements

An improved algorithm for the automatic detection and characterization of slow eye movements

2014 ◽  
Vol 36 (7) ◽  
pp. 954-961 ◽  
Author(s):  
Filippo Cona ◽  
Fabio Pizza ◽  
Federica Provini ◽  
Elisa Magosso
Keyword(s):  
Eye Movements ◽  
Automatic Detection ◽  
Slow Eye Movements ◽  
Improved Algorithm

Visually evoked slow eye movements, visual-vestibular interaction, and infratentorial lesions

1983 ◽  
Vol 91 (1) ◽  
pp. 76-80 ◽  
Author(s):  
Carsten Wennmo ◽  
Nils Gunnar Henriksson ◽  
Bengt Hindfelt ◽  
Ilmari PyykkÖ ◽  
MÅNs Magnusson
Keyword(s):  
Eye Movements ◽  
Phase Velocity ◽  
Brain Stem ◽  
Smooth Pursuit ◽  
Maximum Velocity ◽  
Slow Phase ◽  
Slow Phase Velocity ◽  
Velocity Gain ◽  
Visual Vestibular Interaction ◽  
Slow Eye Movements

The maximum velocity gain of smooth pursuit and optokinetic, vestibular, and optovestibular slow phases was examined in 15 patients with pontine, 10 with medullary, 10 with cerebellar, and 5 with combined cerebello — brain stem disorders. Marked dissociations were observed between smooth pursuit and optokinetic slow phases, especially in medullary disease. A cerebellar deficit enhanced slow phase velocity gain during rotation in darkness, whereas the corresponding gain during rotation in light was normal.

Sleep Onset Detection using the Low-Cost Emotiv EPOC Neuroheadset

2019 ◽  
pp. 657-660
Author(s):  
Le Quoc Khai ◽  
Le Nu Ngoc Thuy ◽  
Tran Kien ◽  
Pham Thi Tram Anh ◽  
Nguyen Thi Diem Hang ◽  
...  
Keyword(s):  
Low Cost ◽  
Sleep Onset ◽  
Onset Detection
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