An automated optimal engagement and attention detection system using electrocardiogram

A Belle, RH Hargraves… - … and mathematical methods …, 2012 - Wiley Online Library
This research proposes to develop a monitoring system which uses Electrocardiograph
(ECG) as a fundamental physiological signal, to analyze and predict the presence or lack of …

Global organization of functional brain connectivity in methamphetamine abusers

M Ahmadlou, K Ahmadi, M Rezazade… - Clinical …, 2013 - Elsevier
OBJECTIVE: This study aimed to determine effects of chronic methamphetamine (MA) abuse
on global organization of the functional brain connectivity. METHODS: Eyes-closed resting …

A physiological signal processing system for optimal engagement and attention detection

A Belle, R Hobson, K Najarian - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
This paper proposes a computer aided system that aims to measure and interpret
physiological signals so as to assess the attention/engagement level of a person during …

Analysis of resting-state fMRI topological graph theory properties in methamphetamine drug users applying box-counting fractal dimension

MS Mansoory, MA Oghabian, AH Jafari… - Basic and Clinical …, 2017 - pmc.ncbi.nlm.nih.gov
Introduction: Graph theoretical analysis of functional Magnetic Resonance Imaging (fMRI)
data has provided new measures of map** human brain in vivo. Of all methods to …

A temporal neural trace of wavelet coefficients in human object vision: an MEG study

E Hatamimajoumerd, A Talebpour - Frontiers in neural circuits, 2019 - frontiersin.org
Wavelet transform has been widely used in image and signal processing applications such
as denoising and compression. In this study, we explore the relation of the wavelet …

Disrupted small-world brain network in children with Down syndrome

M Ahmadlou, M Gharib, S Hemmati, R Vameghi… - Clinical …, 2013 - Elsevier
Objective To explore how the global organization or topology of the functional brain
connectivity (FBC) is affected in Down Syndrome (DS). Methods As the brain is a highly …

Linear and nonlinear analysis of brain dynamics in children with cerebral palsy

F Sajedi, M Ahmadlou, R Vameghi, M Gharib… - Research in …, 2013 - Elsevier
This study was carried out to determine linear and nonlinear changes of brain dynamics and
their relationships with the motor dysfunctions in CP children. For this purpose power of EEG …

A novel viewpoint on parameter estimation in a chaotic neuron model

S Jafari, SMRH Golpayegani, AH Jafari… - The Journal of …, 2013 - psychiatryonline.org
To the Editor: A biological neuron model is a mathematical representation of neurons that
describes and predicts biological processes. It is known that neurons show chaotic behavior …

[PDF][PDF] The Effect of Structured Limbs Exercise as a Treatment to Improve the Psychomotor Speed in Older Adults with Mild Cognitive Impairment

J Hao - 2016 - lib.eduhk.hk
The Effect of Structured Limbs Exercise as a Treatment to Improve the Psychomotor Speed in
Older Adults with Mild Cognitive Impa Page 1 The Effect of Structured Limbs Exercise as a …