Effect of continuous positive airway pressure treatment on the subsequent EEG spectral power and sleepiness over sustained wakefulness in patients with obstructive sleep apnea–hypopnea syndrome

Grenèche, Jérôme; Krieger, J; Bertrand, Frédèric; Erhardt, Christine; Muzet, Alain; Tassi, Patricia

doi:10.1016/j.clinph.2010.09.003

Cited by 10 publications

(7 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It was indicated that the performance of the mental task seemed to be worse over time. This phenomenon was consistent with prior conclusions about the spectral power change from the wakeful state to the sleepy state [ 22 , 26 ]. It was implied that work difficulty was crucial to maintain the high efficiency of the task performance.…”

Section: Discussionsupporting

confidence: 92%

Alertness-based subject-dependent and subject-independent filter optimization for improving classification efficiency of SSVEP detection

Cao

Fan

Wang

et al. 2020

THC

View full text Add to dashboard Cite

BACKGROUND: Mental task-based brain computer interface (BCI) systems are usually developed for neural prostheses technologies and medical rehabilitation. The mental workload was too heavy for the user to manipulate BCI effectively. Fortunately, electroencephalography (EEG) signal is not only used for BCI control but also relates to the changes of mental states. OBJECTIVE: We proposed a novel method for identifying non-effective trials of Steady State Visual Evoked Potential (SSVEP)-based BCI. METHODS: We used the subject-dependent and subject-independent alertness models identifying non-effective trials of SSVEP-BCI systems. RESULTS: The result implied that the subject-dependent alertness model was most useful for improving the classification accuracy in the task. However, the subject-independent alertness model could enhance the prediction ability of SSVEP-based BCI system. CONCLUSION: In comparison to the conventional canonical correlation analysis (CCA) method without alertness-model filtering, the raise of precision was valuable for the technical development of BCI works. It demonstrated the effectiveness of our proposed subject-dependent and subject-independent methods.

show abstract

Section: Discussionsupporting

confidence: 92%

Alertness-based subject-dependent and subject-independent filter optimization for improving classification efficiency of SSVEP detection

Cao

Fan

Wang

et al. 2020

THC

View full text Add to dashboard Cite

show abstract

“…27,28 Previous studies have demonstrated that OSAHS alters the sleep state, increasing slow wave sleep (SWS), which results in depressing GH secretion, as GH secretion is known to peak in SWS. [29][30][31] In our study, we found that serum osteocalcin levels in OSAHS patients are lower compared with those in control group. Hypoxic condition in OSAHS is implicated in reduced osteocalcin levels and abnormal bone growth.…”

Section: Discussioncontrasting

confidence: 57%

Bone Age and Serum Osteocalcin Levels in Children With Obstructive Sleep Apnea Hypopnea Syndrome Before and After Adenotonsillectomy

Feng

Tian

Zhang³

et al. 2017

American Journal of Therapeutics

View full text Add to dashboard Cite

Our aim was to study the changes in bone age and serum osteocalcin levels before and after adenotonsillectomy (AT) in children with obstructive sleep apnea hypopnea syndrome (OSAHS). A total of 58 OSAHS children (37 males and 21 females) with the mean age of 6.68 ± 1.11 years were enrolled and assessed by x-ray-based bone age estimation and enzyme-linked immunosorbent assay-based measurement of serum osteocalcin levels, before surgery and 6 months after AT. SPSS 19.0 software was used for statistical analysis. Our results revealed that bone age and serum osteocalcin levels in OSAHS patients were significantly lower than normal controls before AT (P < 0.05). Within 6 months after surgery, the bone age and the serum osteocalcin levels were significantly elevated in OSAHS patients (P < 0.05), compared with those before surgery. Serum osteocalcin levels and bone age are negatively correlated with apnea-hypopnea index, oxygen desaturation index, the percentage of the total recorded time spent below 90% oxygen saturation, and Epworth sleepiness scale scores (all P < 0.05). Our findings suggested that bone age and serum osteocalcin levels may be correlated with the development of OSAHS in children. AT may improve bone age and serum osteocalcin levels in OSAHS children.

show abstract

“…In addition, the signal of rsEEG indicates the abnormal electrophysiological activity of patients in different frequency bands (55). Therefore, the slowing ratio calculated by PSA may be used to screen OSA patients before routine medical diagnosis in the future (56). A related short period of rsEEG measurement (usually ∼5 min) can greatly reduce the workload of routine PSG diagnosis and save medical resources.…”

Section: Machine Learningmentioning

confidence: 99%

Aberrant Awake Spontaneous Brain Activity in Obstructive Sleep Apnea: A Review Focused on Resting-State EEG and Resting-State fMRI

Zhao

Chen

et al. 2020

Front. Neurol.

View full text Add to dashboard Cite

As one of the most common sleep-related respiratory disorders, obstructive sleep apnea (OSA) is characterized by excessive snoring, repetitive apnea, arousal, sleep fragmentation, and intermittent nocturnal hypoxemia. Focused on the resting-state brain imaging techniques, we reviewed the OSA-related resting-state electroencephalogram and resting-state functional magnetic resonance imaging (rsfMRI) studies. Compared with the healthy control group, patients with OSA presented increased frontal and central δ/θ powers during resting-state wakefulness, and their slow-wave activity showed a positive correlation with apnea-hypopnea index. For rsfMRI, the prefrontal cortex and insula may be the vital regions for OSA and are strongly related to the severity of the disease. Meanwhile, some large-scale brain networks, such as the default-mode network, salience network, and central executive network, play pivotal roles in the pathology of OSA. We then discussed the contribution of resting-state brain imaging as an evaluation approach for disease interventions. Finally, we briefly introduced the effects of OSA-related physiological and mental diseases and discussed some future research directions from the perspective of resting-state brain imaging.

show abstract

Effect of continuous positive airway pressure treatment on the subsequent EEG spectral power and sleepiness over sustained wakefulness in patients with obstructive sleep apnea–hypopnea syndrome

Cited by 10 publications

References 25 publications

Alertness-based subject-dependent and subject-independent filter optimization for improving classification efficiency of SSVEP detection

Alertness-based subject-dependent and subject-independent filter optimization for improving classification efficiency of SSVEP detection

Bone Age and Serum Osteocalcin Levels in Children With Obstructive Sleep Apnea Hypopnea Syndrome Before and After Adenotonsillectomy

Aberrant Awake Spontaneous Brain Activity in Obstructive Sleep Apnea: A Review Focused on Resting-State EEG and Resting-State fMRI

Contact Info

Product

Resources

About