Effects of screen size and visual presentation on visual fatigue based on regional brain wave activity

2020 ◽  
Author(s):  
Chun-Chia Lee ◽  
Hsiu-Sen Chiang ◽  
Meng-Hsing Hsiao
Keyword(s):  
Visual Presentation ◽  
Wave Activity ◽  
Visual Fatigue ◽  
Screen Size ◽  
Brain Wave ◽  
Regional Brain ◽  
Brain Wave Activity

Regional brain wave activity changes associated with fatigue

2012 ◽  
Vol 49 (4) ◽  
pp. 574-582 ◽  
Author(s):  
Ashley Craig ◽  
Yvonne Tran ◽  
Nirupama Wijesuriya ◽  
Hung Nguyen
Keyword(s):  
Wave Activity ◽  
Brain Wave ◽  
Regional Brain ◽  
Brain Wave Activity

The use of propofol as an induction agent for halothane and isoflurane anesthesia in dogs

1998 ◽  
Vol 34 (1) ◽  
pp. 84-91 ◽  
Author(s):  
A Bufalari ◽  
SM Miller ◽  
C Giannoni ◽  
CE Short
Keyword(s):  
Blood Pressure ◽  
Wave Activity ◽  
Simultaneous Increase ◽  
Induction Agent ◽  
Total Amplitude ◽  
Brain Wave ◽  
Isoflurane Anesthesia ◽  
Arterial Blood ◽  
Anesthetized Dogs ◽  
Brain Wave Activity

Cardiovascular, pulmonary, and quantitative electroencephalographic parameters were assessed in 12 anesthetized dogs to determine the compatibility of the injectable anesthetic propofol with halothane and isoflurane. No cases of apnea were observed during induction of anesthesia. An adequate level of anesthesia was established in each protocol as judged by both the lack of response to mechanical noxious stimuli (i.e., tail clamping) and evidence of reduction in total amplitude of brain wave activity. The initial propofol-mediated decrease in arterial blood pressure continued during either halothane (52.4%) or isoflurane (38%) anesthesia without a simultaneous increase in heart rate. The results of this study suggest that propofol, in combination with inhalant agents, can be used effectively and safely for canine anesthesia in veterinary practice.

ALTERED BRAIN WAVE ACTIVITY IN PERSONS WITH CHRONIC SPINAL CORD INJURY

2007 ◽  
Vol 117 (12) ◽  
pp. 1731-1746 ◽  
Author(s):  
D. HERBERT ◽  
Y. TRAN ◽  
A. CRAIG ◽  
P. BOORD ◽  
J. MIDDLETON ◽  
...  
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Wave Activity ◽  
Chronic Spinal Cord Injury ◽  
Brain Wave ◽  
Cord Injury ◽  
Brain Wave Activity

COGNITIVE ACTIVITY IN THE RESPECT OF QEEG RESEARCH - PRESENTATION OF LABORATORY TESTS

2019 ◽  
Vol 5 ◽  
pp. 469
Author(s):  
Tomasz Prauzner ◽  
Małgorzata Prauzner ◽  
Kacper Prauzner ◽  
Paweł Ptak
Keyword(s):  
Computer Program ◽  
Experimental Research ◽  
Laboratory Tests ◽  
Brain Activity ◽  
Cognitive Activity ◽  
Wave Activity ◽  
Program Visualization ◽  
Brain Wave ◽  
Research Results ◽  
Brain Wave Activity

The article presents the methodology of laboratory tests carried out in the Laboratory of Experimental Research Biofeedback of the Jan Dlugosz University in Czestochowa (Poland) regarding the evaluation of education effectiveness by registering brain wave activity using electroencephalographic research (EEG method). The research results indicate that, depending on the form of the computer program visualization, a change in the activity of SMR, Beta1, Beta2 and Gamma waves was observed. The results are presented in the form of graphs and 2D brain activity images using the equipment Mitsar EEG 202 and WinEEG software

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