Changes in R-R variability before and after endurance training measured by power spectral analysis and by the effect of isometric muscle contraction

1996 ◽  
Vol 74 (5) ◽  
pp. 397-403 ◽  
Author(s):  
M. Al-Ani ◽  
S. M. Munir ◽  
M. White ◽  
J. Townend ◽  
J. H. Coote
Keyword(s):  
Spectral Analysis ◽  
Muscle Contraction ◽  
Endurance Training ◽  
Power Spectral Analysis ◽  
Isometric Muscle Contraction ◽  
Power Spectral ◽  
Before And After ◽  
Isometric Muscle

Assessment of Autonomic Response before and after Total Spinal Anesthesia in Rats: Power Spectral Analysis

2005 ◽  
Vol 48 (2) ◽  
pp. 182
Author(s):  
Gyu Sam Hwang ◽  
In Young Huh ◽  
Su Jin Kang ◽  
Mi Ok Youn ◽  
Won Jung Shin ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Spinal Anesthesia ◽  
Power Spectral Analysis ◽  
Autonomic Response ◽  
Total Spinal Anesthesia ◽  
Power Spectral ◽  
Before And After

Theta Power Spectral Analysis of Electroencephalography in Infantile Spasms: Before and After ACTH Treatment

2012 ◽  
Vol 4 (6) ◽  
pp. 330-333 ◽  
Author(s):  
Yung-Ting Kuo ◽  
Ying-Tzu Chen ◽  
Geng-Chang Yeh ◽  
Hsiao-Feng Chou ◽  
Chuan-Yu Wang ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Power Spectral Analysis ◽  
Infantile Spasms ◽  
Theta Power ◽  
Power Spectral ◽  
Acth Treatment ◽  
Before And After

Analysis of Electroencephalography Signals on the Contents of Cognitive Function Game: Attention and Memory

2020 ◽  
Vol 10 (6) ◽  
pp. 1452-1458
Author(s):  
Sung-Wook Shin ◽  
Jung-Hyun Park ◽  
Woo-Jin Lee ◽  
Sung-Ho Kang ◽  
Hyunggun Kim ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Cognitive Function ◽  
Signal Analysis ◽  
Power Spectral Analysis ◽  
Attention And Memory ◽  
Functional Training ◽  
Power Spectral ◽  
Before And After ◽  
Cognitive Activities ◽  
Paired T Test

In the current study, contents of cognitive function game were developed, and variations in Electroencephalography signals were measured and compared before performing the game tasks and during performing the game. The study sought to assess how much the game contents activated brain to see if they were suitable for cognitive functional training. For Electroencephalography signal analysis, power spectral analysis was implemented to classify signals according to frequency. To test signal variation according to the degree of brain activation before and after performing the game, variation comparison and paired t-test were conducted. Results showed that there was reduction in α wave signaling which implied that the subjects concentrate on the content, and increase in β wave signifying that they were engaged in cognitive activities such as remembering and assessing. Consequentially, the produced contents in this study are expected to be useful for cognitive functional training.

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