We recently recorded, processed, and published brain activity by quantitative electroencephalography (QEEG) (QEEGt), comparing separate subjects remembering their near-death experience (NDE) mystical experience. Our studies refer to a as spiritual contemplative (SCE). found neural Greyson Scale (GS) correlations between them. This study is real-time enhancement of that using the emerging techno...

BACKGROUND Neurological deterioration after intracerebral hemorrhage (ICH) is thought to be closely related to increased intracranial pressure (ICP), decreased cerebral blood flow (CBF), and brain metabolism. Transcranial Doppler (TCD) is increasingly used as an indirect measure of ICP, and quantitative EEG (QEEG) can reflect the coupling of CBF and metabolism. We aimed to combine TCD and QEEG ...

Cognitive decline is common with the progression of Parkinson's disease (PD). Different candidate biomarkers are currently studied for the risk of dementia in PD. Several studies have shown that quantitative EEG (QEEG) is a promising predictor of PD-related cognitive decline. In this paper we briefly outline the basics of QEEG analysis and analyze the recent publications addressing the predicti...

Attention-deficit/hyperactivity disorder (ADHD) was investigated using the parent-as-respondent, 200-item, Coolidge Personality and Neuropsychology Inventory (CPNI) and a quantitative electroencephalograph (QEEG). Parents of 183 children (mean age = 12.2 years) brought to an outpatient private clinic for behavioral and/or emotional problems completed the CPNI including the 18-item DSM-IV-based ...

An extensive literature reports changes in quantitative electroencephalogram (QEEG) with aging and a relationship between magnitude of changes and degree of clinical deterioration in progressive dementia. Longitudinal studies have demonstrated QEEG differences between mild cognitively impaired (MCI) elderly who go on to decline and those who do not. This study focuses on normal elderly with sub...

OBJECTIVE Our objectives were 1) to determine hemispheric asymmetry and regional differences on the EEGs of patients with obsessive-compulsive disorder (OCD); and 2) to investigate the effects of sex, treatment response, illness duration, and Yale-Brown Obsessive Compulsive Scale (Y-BOCS) scores on quantitative electroencephalographic (QEEG) measurements. METHOD We recorded EEGs (12-channel) ...

Chronic stress and anxiety in everyday life can lead to sympathetic hyperactivity. This be observed as behavioral, chemical, neurological changes, including increased rumination, anxiety, depression, chemical changes biological markers like homocysteine. In the EEG, beta (13–30 Hz) wave activity, especially high (> 20 has long been noted states. However, recent research indicates that low wa...