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Early-phase EEG power spectrum analysis may differentiate acute encephalopathy with biphasic seizures and late reduced diffusion from prolonged febrile seizures.
Epilepsy Res
January 2025
Department of Pediatric Neurology, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan. Electronic address:
Background: Acute encephalopathy with biphasic seizures and late reduced diffusion (AESD) is clinically characterized by biphasic seizures associated with mild to severe neurological sequelae and is the most common subtype of acute encephalopathy in Japan, accounting for around 30 % of cases. The present study retrospectively analyzed the utility of electroencephalography (EEG) in determining the optimal method of diagnosing AESD at the early stage.
Methods: This study explores early power value differences to differentiate acute encephalopathy from prolonged febrile seizure (FS).
Photic drive response in people with epilepsy: Exploring the interaction with background alpha rhythm.
Vision Res
January 2025
Eccles Institute of Neuroscience, John Curtin School of Medical Research, Australian National University, Acton, ACT, Australia. Electronic address:
Photic drive responses (PDRs) are used to explore cortical hyperexcitability. We quantified PDRs and interactions with the alpha rhythm in people with epilepsy (PwE). Fifteen PwE (mean age ± SD 47.
View Article and Find Full Text PDFElectroencephalographic markers in Major Depressive Disorder: insights from absolute, relative power, and asymmetry analyses.
Front Psychiatry
January 2025
Feneryolu Medical Center, Üsküdar University, Istanbul, Türkiye.
Introduction: Major Depressive Disorder (MDD) leads to dysfunction and impairment in neurological structures and cognitive functions. Despite extensive research, the pathophysiological mechanisms and effects of MDD on the brain remain unclear. This study aims to assess the impact of MDD on brain activity using EEG power spectral analysis and asymmetry metrics.
View Article and Find Full Text PDFImproving pre-movement patterns detection with multi-dimensional EEG features for readiness potential decrease.
J Neural Eng
January 2025
Zhengzhou University, No.100, Kexuedadao Road, Zhengzhou, 450001, CHINA.
The Readiness Potential (RP) is an important neural characteristic in motor preparation-based brain-computer interface (MP-BCI). In our previous research, we observed a significant decrease of the RP amplitude in some cases, which severely affects the pre-movement patterns detection. In this paper, we aimed to improve the accuracy of pre-movement patterns detection in the condition of RP decrease.
View Article and Find Full Text PDFReliable quantification of neural entrainment to rhythmic auditory stimulation: simulation and experimental validation.
J Neural Eng
January 2025
School of Biomedical Engineering, Southern Medical University, 1023 Shatai Road, Baiyun District, Guangzhou, Guangdong, 510515, CHINA.
Objective: Entrainment has been considered as a potential mechanism underlying the facilitatory effect of rhythmic neural stimulation on neurorehabilitation. The inconsistent effects of brain stimulation on neurorehabilitation found in the literature may be caused by the variability in neural entrainment. To dissect the underlying mechanisms and optimize brain stimulation for improved effectiveness, it is critical to reliably assess the occurrence and the strength of neural entrainment.
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