Calculations further support the premise that large-scale synchronous firings of neurons may affect molecular processes. The context is scalp electroencephalography (EEG) during short-term memory (STM) tasks. The mechanism considered is Π = p + qA (SI units) coupling, where p is the momenta of free Ca waves q the charge of Ca in units of the electron charge, and A the magnetic vector potential ...

In this thesis, the use of electrodes to capture the human brain electroencephalogram (EEG) signals through a BCI (Brain Computer Interface BCI) was proposed. In our BCI system, hardware and software were combined to extract brainwave information to control the medical assistant systems by means of bluetooth interface. Several medical assistant systems such as EEG-based toy car with the attenti...

Calculations further support the premise that large-scale synchronous firings of neurons may affect molecular processes. The context is scalp electroencephalography (EEG) during short-term memory (STM) tasks. The mechanism considered is Π=p+qA (SI units) coupling, where p is the momenta of free Ca(2+) waves, q the charge of Ca(2+) in units of the electron charge, and A the magnetic vector poten...

This study investigated players’ motivation during serious game play. It is based on a theoretical model of motivation (John Keller's ARCS model of motivation) and EEG measures. Statistical analysis showed a significant increase of motivation during the game. Moreover, results of power spectral analysis showed EEG waves patterns correlated with increase of motivation during different parts of s...

We seek to augment the current Common Access Control (CAC) card and Personal Identification Number (PIN) verification systems with an additional layer of classified access biometrics. Among proven devices such as fingerprint readers and cameras that can sense the human eye's iris pattern, we introduced a number of users to a sequence of 'grandmother images', or emotionally evoked stimulirespons...

OBJECTIVE There are numerous distinctive benign electroencephalographic (EEG) patterns which are morphologically epileptiform but are non-epileptic. The aim of this study was to determine the prevalence of different benign epileptiform variants (BEVs) among subjects who underwent routine EEG recordings in a large EEG laboratory over 35 years. METHODS We retrospectively studied the prevalence ...

EEG visual analysis has proved useful in aiding AD diagnosis, being indicated in some clinical protocols. However, such analysis is subject to the inherent imprecision of equipment, patient movements, electric registers, and individual variability of physician visual analysis. Objectives: To employ the Paraconsistent Artifi cial Neural Network to ascertain how to determine the degree of certain...

EEG visual analysis has proved useful in aiding AD diagnosis, being indicated in some clinical protocols. However, such analysis is subject to the inherent imprecision of equipment, patient movements, electric registers, and individual variability of physician visual analysis. Objectives: To employ the Paraconsistent Artifi cial Neural Network to ascertain how to determine the degree of certain...

Changes in sleep pattern are typical for the normal aging process. However, aged mice show an increase in the amount of sleep, whereas humans show a decrease when aging. Mice are considered an important model in aging studies, and this divergence warrants further investigation. Recently, insights into the network dynamics of cortical activity during sleep were obtained by investigating characte...

Background: An electroencephalogram (EEG) is an accepted method in neurophysiology with a wide application. Different types of brain rhythms indicate that simultaneous activity of the brain cortex neurons depend on the person's mental state. Method: we have focus on reviewing the existing literature pertaining to changes of the brain's bioelectrical activity that recorded from the scalp in diff...