Repetitive transcranial magnetic stimulation frequency dependent tinnitus improvement by double cone coil prefrontal stimulation

2011 ◽  
Vol 82 (10) ◽  
pp. 1160-1164 ◽  
Author(s):  
S. Vanneste ◽  
M. Plazier ◽  
P. Van de Heyning ◽  
D. De Ridder
Neuroreport ◽  
2012 ◽  
Vol 23 (18) ◽  
pp. 1065-1070 ◽  
Author(s):  
Tetsuya Torii ◽  
Aya Sato ◽  
Yukiko Nakahara ◽  
Masakuni Iwahashi ◽  
Yuji Itoh ◽  
...  

2016 ◽  
Vol 121 (5) ◽  
pp. 1217-1225 ◽  
Author(s):  
Eric Rousseau ◽  
César Augusto Melo-Silva ◽  
Simon Gakwaya ◽  
Frédéric Sériès

We tested the hypothesis that stimulating the genioglossus by repetitive transcranial magnetic stimulation (rTMS) during the ascendant portion of the inspiratory flow of airflow-limited breaths would sustain the recruitment of upper airway dilator muscles over time and improve airway dynamics without arousing obstructive sleep apnea (OSA) patients. In a cross-sectional design, nine OSA patients underwent a rTMS trial during stable non-rapid eye movement (NREM) sleep. Submental muscle motor threshold (SUB) and motor-evoked potential were evaluated during wakefulness and sleep. During NREM sleep, maximal inspiratory flow, inspiratory volume, inspiratory time, shifts of electroencephalogram frequency, and pulse rate variability were assessed under three different stimulation paradigms completed at 1.2 sleep SUB stimulation output: 1) 5Hz-08 (stimulation frequency: 5 Hz; duration of train stimulation: 0.8 s); 2) 25Hz-02 (stimulation frequency: 25 Hz; duration of train stimulation: 0.2 s); and 3) 25Hz-04 (stimulation frequency: 25 Hz; duration of train stimulation: 0.4 s). SUB increased during NREM sleep (wakefulness: 23.8 ± 6.1%; NREM: 26.8 ± 5.2%; = 0.001). Two distinct airflow patterns were observed in response to rTMS: with and without initial airflow drops, without other airflow variables change regardless the stimulation paradigm applied. Finally, rTMS-induced cortical and/or autonomic arousal were observed in 36, 26, and 35% of all delivered rTMS trains during 5Hz-08, 25Hz-02, and 25Hz-04 stimulation paradigms, respectively. In conclusion, rTMS does not provide any airflow improvement of flow-limited breaths as seen with nonrepetitive TMS of upper airway dilator muscles. However, rTMS trains were free of arousals in the majority of cases.


2014 ◽  
Vol 1581 ◽  
pp. 103-116 ◽  
Author(s):  
Ching-Yi Lin ◽  
Kevin Li ◽  
Linda Franic ◽  
Jorge Gonzalez-Martinez ◽  
Vernon W. Lin ◽  
...  

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