Results 221 to 230 of about 8,355 (251)

Waves of Endurance: A Pilot Study of Beta Brain Wave Signatures Linked to Immune Adaptation in Transatlantic Rowers. [PDF]

open access: yesCureus
Chandanathil M   +9 more
europepmc   +1 more source

QEEG profiles of psychiatric disorders

Brain Topography, 1992
While reports of EEG correlates of psychiatric disorders date back five decades, clinical sensitivity of the EEG to psychiatric disorders has been greatly enhanced with the advent of quantitative methods of analysis (QEEG). Using a QEEG methodology known as neurometrics we have identified distinctive electrophysiological profiles associated with ...
L S, Prichep, E R, John
openaire   +2 more sources

Artefacting reliability in QEEG topographic maps

Clinical Neurophysiology, 2003
To quantify the extent of disagreement among expert artefactors, to compare their results with a 'minimalist' approach where only gross artefacts were removed, and to relate the result to frequency and to cranial location.Raw QEEG records for 12 subjects were artefacted by 6-expert, and one 'minimalist', artefactor. Standard errors (SEs) of measurement
J Stuart, Lawson   +5 more
openaire   +2 more sources

QEEG in Hemophiliacs with HIV Infection

Clinical Electroencephalography, 1995
Conventional visual analysis of the EEG was performed on 320 hemophiliacs infected with HIV, who spanned the range of the Walter Reed (WR) system for classifying clinical stage of HIV infection, and on 50 HIV seronegative hemophiliac controls. Intermittent or paroxysmal slowing was the conventional EEG abnormality most commonly seen in early stages of ...
R R, Riedel   +6 more
openaire   +2 more sources

Qeeg assisted neuropsychological evaluation of autism

International Journal of Neuroscience, 1998
The present case study utilizes neuropsychological procedures, quantitative electroencephalography (QEEG) and magnetic resonance imaging (MRI) to identify neural substrates of "autism" in a 25 year old Caucasian male. A priori hypotheses formed from a neuropsychological evaluation were supported by data from QEEG and MRI.
D W, Harrison   +3 more
openaire   +2 more sources

Invariant Reversible QEEG Effects of Anesthetics

Consciousness and Cognition, 2001
Continuous recordings of brain electrical activity were obtained from a group of 176 patients throughout surgical procedures using general anesthesia. Artifact-free data from the 19 electrodes of the International 10/20 System were subjected to quantitative analysis of the electroencephalogram (QEEG). Induction was variously accomplished with etomidate,
E R, John   +9 more
openaire   +2 more sources

QEEG Prognostic Value in Acute Stroke

Clinical EEG and Neuroscience, 2007
The objective of our study is to determine the predictive value of QEEG in patients suffering from an acute ischemic cerebral stroke. Twenty-eight patients were studied within the first 72 hours of clinical evolution of middle cerebral artery territory ischemic stroke. Thirty-seven QEEG recordings were obtained: 13 in the first 24 hours after cerebral
E, Cuspineda   +9 more
openaire   +2 more sources

QEEG in a Public Health system

Brain Topography, 1992
For the past decade the Cuban Neuroscience Center has organized on behalf of the Ministry of Public Health of the Republic, a nationwide Program for the introduction of quantitative EEG (qEEG). This Program has involved a) development of standardized equipment for "paperless" EEG, qEEG and brain topography; b) establishment of a network of 21 ...
P, Valdés   +9 more
openaire   +2 more sources

Tongue Piercing by a Yogi: QEEG Observations

Applied Psychophysiology and Biofeedback, 2006
: This study reports on the QEEG observations recorded from a yogi during tongue piercing in which he demonstrated voluntary pain control. The QEEG was recorded with a Lexicor 1620 from 19 sites with appropriate controls for impedence and artifacts. A neurologist read the data for abnormalities and the QEEG was analyzed by mapping, single and multiple ...
Erik, Peper   +6 more
openaire   +2 more sources

QEEG Training Module

2017
The goal of this chapter is to provide a training module for residents, neurophysiology fellows, neurocritical care fellows, nurses, EEG technologists, and any other non-neurophysiologists interested in evaluating bedside quantitative EEG (QEEG). Due to the increasing utilization of continuous EEG (cEEG) monitoring in intensive care units (ICUs), large
openaire   +1 more source

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