Sleep Quality, Psychologic Profiles, Cardiac Activity, and Salivary Biomarkers in Young Subjects with Different Degrees of Rhythmic Masticatory Muscle Activity: A Polysomnography Study

2019 ◽  
Vol 33 (1) ◽  
pp. 105-113 ◽  
Author(s):  
Shingo Haraki ◽  
Akiko Tsujisaka ◽  
Shigeru Nonoue ◽  
Teruaki Nochino ◽  
Mayo Kamimura ◽  
...  
Keyword(s):  
Sleep Quality ◽  
Muscle Activity ◽  
Cardiac Activity ◽  
Masticatory Muscle ◽  
Salivary Biomarkers ◽  
Rhythmic Masticatory Muscle Activity ◽  
Young Subjects ◽  
Masticatory Muscle Activity

scholarly journals Comparison of rhythmic masticatory muscle activity during non-rapid eye movement sleep in guinea pigs and humans

2017 ◽  
Vol 27 (4) ◽  
pp. e12608 ◽  
Author(s):  
Takafumi Kato ◽  
Risa Toyota ◽  
Shingo Haraki ◽  
Hiroyuki Yano ◽  
Makoto Higashiyama ◽  
...  
Keyword(s):  
Eye Movement ◽  
Muscle Activity ◽  
Guinea Pigs ◽  
Masticatory Muscle ◽  
Rapid Eye Movement ◽  
Rapid Eye Movement Sleep ◽  
Rhythmic Masticatory Muscle Activity ◽  
Masticatory Muscle Activity

Rhythmic Masticatory Muscle Activity during Sleep in Humans

2001 ◽  
Vol 80 (2) ◽  
pp. 443-448 ◽  
Author(s):  
G.J. Lavigne ◽  
P.H. Rompré ◽  
G. Poirier ◽  
H. Huard ◽  
T. Kato ◽  
...  
Keyword(s):  
Muscle Activity ◽  
Masticatory Muscle ◽  
Rhythmic Masticatory Muscle Activity ◽  
Masticatory Muscle Activity

scholarly journals How Close Can Single-Channel EMG Data Come to PSG Scoring of Rhythmic Masticatory Muscle Activity?

2015 ◽  
Vol 02 (04) ◽  
pp. 147-156 ◽  
Author(s):  
Patricia Dreyer ◽  
Wataru Yachida ◽  
Nelly Huynh ◽  
Gilles J. Lavigne ◽  
Morten Haugland ◽  
...  
Keyword(s):  
Muscle Activity ◽  
Single Channel ◽  
Masticatory Muscle ◽  
Rhythmic Masticatory Muscle Activity ◽  
Masticatory Muscle Activity

Relationships between cortical, cardiac, and arousal-motor activities in the genesis of rhythmic masticatory muscle activity across sleep cycles in primary sleep bruxism children

SLEEP ◽  
2021 ◽  
Author(s):  
Yuki Shiraishi ◽  
Masaya Tachibana ◽  
Ai Shirota ◽  
Ikuko Mohri ◽  
Masako Taniike ◽  
...  
Keyword(s):  
Rem Sleep ◽  
Muscle Activity ◽  
Sleep Bruxism ◽  
Beta Activity ◽  
Masticatory Muscle ◽  
Rhythmic Masticatory Muscle Activity ◽  
Motor Activities ◽  
Cyclic Changes ◽  
Masticatory Muscle Activity ◽  
Sleep Cycles

Abstract Study Objectives The present study aimed to clarify the physiological relationships between rhythmic masticatory muscle activity (RMMA) and cyclic changes in cortical, autonomic, and arousal-motor activities during sleep in sleep bruxism (SB) children. Methods Polysomnographic recordings were performed on fifteen SB children (9 boys, 6 girls, 10.3 ± 2.5 years) and eighteen control children (5 boys, 13 girls, 10.7 ± 3.1 years) free from sleep and developmental disorders. Sleep and RMMA were scored by the standard rules. Sleep cycle was divided into NREM and REM sleep segments and the frequency of RMMA, transient arousal and movement, and cortical and cardiac activities were then quantitatively analyzed in relation to sleep cycles. Results Neither sleep architecture nor sleep stage distribution of RMMA significantly differed between two groups. In sleep cycles, SB children showed more frequent RMMA in all segments than controls, while cyclic changes in cortical and autonomic activities did not significantly differ between two groups. In SB children, RMMA was the most frequent in the last NREM segment before REM sleep and was associated with increases in cortical beta activity and arousal; more than 70% of RMMA time-dependently occurred with cortical and motor arousals. Conclusions This is the first study to suggest that the potentiation of RMMA occurrence was associated with transient arousal under cyclic sleep processes in primary SB children.

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