Browsing Department of Bioengineering by Subject "EEG"
Now showing items 1-9 of 9
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Change of Brain Network Connectivity among different Human Vigilance States investigated by EEG
(2017-09-11)Understanding the brain network connectivity associated with human vigilance states, to investigate the basic neural processes that underlie complex higher-order cognitive operations and functional domains, has become an ... -
Electrophysiological, Hemodynamic, and Metabolic Effects of Transcranial Photobiomodulation (tPBM) on Topographical and Physiological Connectivity in the Human Brain
(2022-08-17)Transcranial photobiomodulation (tPBM) targets the human brain with near-infrared (NIR) light and is shown to affect human cognitive performance and neural electrophysiological activity as well as concentration changes of ... -
INVESTIGATING CAUSAL INTERACTIONS IN THE HUMAN BRAIN USING EEG AND fNIRS
(2016-08-24)It is necessary for distributed neural assemblies to work in collaboration to achieve the most elementary brain functions. Activities within segregated neural assemblies are integrated to process an incredibly diverse ... -
Investigation of 1064-nm laser fluence within tissue phantoms and its in vivo effects on human brain networks
(2018-05-22)For the past few decades there has been an increasing interest in the usage of near infrared (NIR) laser in the medical optics field. This is due to a number of studies conducted on different animal models utilizing NIR ... -
INVESTIGATION OF COPLING STRENGTH AND DIRECTIONALITY BETWEEN EEG AND FNIRS AT RESTING STATE USING PERMUTATION CONDITIONAL MUTUAL INFORMATION
(2016-08-26)The motivation of study is to combine multimodality approach EEG-fNIRS to study relationship between neural activity and hemodynamic response applying information theory concepts. Investigating human brain function can be ... -
INVESTIGATION OF FUNCTIONAL CONNECTIVITY AND NEUROVASCULAR COUPLING IN DIFFERENT VIGILANCE / BREATH-HOLD STATES OF THE BRAIN FROM SIMULTANEOUS EEG-fNIRS MEASUREMENTS
(2019-07-10)Functional connectivity and neurovascular coupling are important phenomena that occur in the brain. Functional connectivity is the study of functional brain networks and their characteristics. While neurovascular coupling ... -
Mapping of Electroencephalogram (EEG) Responses to Newsvendor Decision Model and Cerebral Hemodynamic Responses to Transcranial Photobiomodulation (tPBM) in Humans
(2022-05-17)Decision-making is one of the most critical activities of human beings. Various studies have investigated the brain responses to a variety of decision tasks by deploying the EEG data. The first aim of my dissertation was ... -
METABOLIC, HEMODYNAMIC AND ELECTROPHYSIOLOGICAL EFFECTS OF TRANSCRANIAL PHOTOBIOMODULATION (tPBM) ON THE HUMAN BRAIN
(2019-08-30)Photobiomodulation (PBM) refers to the use of red-to-near-infrared light to stimulate cellular functions for physiological or clinical benefits. Transcranial photobiomodulation (tPBM) is a noninvasive form of cerebral ... -
Whole-head functional brain imaging of economic risk decision making and transcranial photobiomodulation with fNIRS and EEG
(2020-09-08)Functional near-infrared spectroscopy (fNIRS) and electroencephalography (EEG) are two non-invasive brain imaging or mapping modalities that allow us to measure cerebral hemodynamic and electrophysiological changes in the ...