Purpose Although neurofeedback has been used as one of the complementary and alternative medicine approaches, many EEG characteristics are still unknown. In order to develop a reliable protocol, it is necessary to establish a quantitative EEG normative database of the interested study group. Test of Nonverbal Intelligence (TONI) scores and 9 temperament dimensions, including activity level, pre...

This paper discusses the utilization of pilots' physiological indications such as electroencephalographic (EEG) signals, ocular parameters, and pilot performance-based quantitative metrics to estimate cognitive workload. The study aims derive a non-invasive technique pilot's workload their correlation with standard parameters. Initially, we conducted set user trials using well-established psych...

PET relative metabolism was correlated with quantitative EEG in 9 schizophrenic patients. The PET metabolic regions of interest were the frontal lobes, thalamus and basal ganglia, and right and left temporal lobes. Significant positive correlations were seen for the frontal lobes and delta EEG power, and alpha power with subcortical metabolism. The physiologic plausibility of those correlations...

Continuous electroencephalography (EEG) is a major tool for monitoring patients admitted to the intensive care unit after refractory convulsive status epilepticus, following control of movements. We review values different EEG patterns observed in critically ill prognosis and seizure risk, together with proposed criteria non-convulsive epilepticus diagnosis (Salzburg Criteria), scores (Epidemio...

background the importance of proper qualitative evaluation of eeg parameters during surgery has been recognized since many years. although none of the characteristics based on the frequency, entropy, and bi spectral characteristics have been regarded as a good predictor for detection of the depth of anesthesia alone. so it seems necessary to study multiple characteristics together. objectives i...

INTRODUCTION Several studies have reported the presence of electroencephalography (EEG) abnormalities or altered evoked potentials (EPs) during sepsis. However, the role of these tests in the diagnosis and prognostic assessment of sepsis-associated encephalopathy remains unclear. METHODS We performed a systematic search for studies evaluating EEG and/or EPs in adult (≥ 18 years) patients with...

Currently, the quantification of event-related EEG is usually based on power feature with the classical band power method. In this paper, the method quantifying the complexity and irregularity of event-related EEG data in relation to hand motor imagery is presented. Two groups of the complexity indexes: Kolmogorov complexity (Kc) and Fourier spectral entropy (FSE) are discussed. The event-relat...

Quantitative markers extracted from resting-state electroencephalogram (EEG) reveal subtle neurophysiological dynamics which may provide useful information to support the diagnosis of seizure disorders. We performed a systematic review summarize evidence on interictal, visually normal EEG in adults with idiopathic epilepsy or psychogenic nonepileptic seizures (PNES). Studies were selected 5 dat...

objective: cognitive factors are the important correlates of reading disorder and their impairments are established in children with reading disorder. neurofeedback as an intervention has been reported to be useful in improvement of cognitive deficits. the present study aimed to determine the effectiveness of this treatment on attentiveness and working memory and related electroencephalographic...

Twenty-two patients were carefully defined as having progressive dementia without other known cause and not complicated by clinical or laboratory evidence of multiinfarct dementia. Their degree of dementia measured by the ESD correlated highly with EEG disturbance (r=-0.79). The LPRS correlated 0.73 with ventricular enlargement. Although the EEG and CT scan only correlated significantly with ea...