Spectral analysis of the effect of midantane on bioelectrical activity of the rat brain

1991 ◽  
Vol 112 (1) ◽  
pp. 975-978
Author(s):  
S. V. Krapivin ◽  
S. A. Sergeeva ◽  
I. S. Morozov ◽  
I. U. Dulpe
Keyword(s):  
Spectral Analysis ◽  
Rat Brain ◽  
Bioelectrical Activity

scholarly journals A Strategic Application of Fast Fourier Transform as a Novel Tool to Evaluate the Extent of Neuronal Insult in Rat Model of Focal Cerebral Ischemia

2013 ◽  
Vol 5 (1) ◽  
pp. 29-36 ◽  
Author(s):  
S Paul ◽  
P Bhattacharya ◽  
AK Pandey ◽  
N Sharma ◽  
JP Tiwari ◽  
...  
Keyword(s):  
Mathematical Modeling ◽  
Animal Model ◽  
Spectral Analysis ◽  
Cerebral Ischemia ◽  
Rat Brain ◽  
Brain Function ◽  
Focal Cerebral Ischemia ◽  
Physiological State ◽  
Analysis Methods ◽  
Eeg Data

The present work envisages mathematical modeling of induced focal cerebral ischemia in animal model using EEG data with the help of Fast Fourier Transformation method. Amongst several analysis methods, spectral analysis methods are important because it detects the frequencies and characteristics changes of brain waveforms depending on the brain function affected from disorders and physiological state. There are many applications of FFT, and the most important being that it is one of the basic conventional spectral analysis methods. However, it has some limitations, for instance, it adds contributions in the low frequency region which are not present in the original signal, and necessitates the use of windowing for decreasing the error rate. The present analysis was undertaken to ensure actual correlation of the different mathematical paradigms. EEG data were obtained from different regions of rat brain and were processed by FFT modeling in MATLAB platform. The assessment of long lasting functional outcome and to prevalent classical approach to study stroke was necessitated and therefore highly recommended to evaluate the efficacy of therapeutic strategies in relation to EEG in animal model of brain stroke. This mathematical modeling specifically Power Spectrum Density analysis was done to correlate the different prevalent condition of rat brain function. DOI: http://dx.doi.org/10.3329/bjmp.v5i1.14666 Bangladesh Journal of Medical Physics Vol.5 No.1 2012 29-36

Power spectral analysis of EEG drug response in the kindled rat brain

1981 ◽  
Vol 52 (5) ◽  
pp. 451-460 ◽  
Author(s):  
R.E Adamec ◽  
C Stark-Adamec ◽  
W.M Burnham ◽  
S Bruun-Meyer ◽  
R Perrin ◽  
...  
Keyword(s):  
Spectral Analysis ◽  
Rat Brain ◽  
Drug Response ◽  
Power Spectral Analysis ◽  
Power Spectral

Impact of ammonium chloride in a toxic dose on the bioelectrical activity of rat brain

1993 ◽  
Vol 116 (1) ◽  
pp. 781-783
Author(s):  
I. A. Zhuravin ◽  
E. F. Derkachev ◽  
A. K. Dobrylko ◽  
I. V. Mindukshev ◽  
A. I. Krivchenko
Keyword(s):  
Rat Brain ◽  
Ammonium Chloride ◽  
Bioelectrical Activity ◽  
Toxic Dose

cDNA cloning and expression of a gamma-aminobutyric acidA receptor epsilon-subunit in rat brain

2000 ◽  
Vol 12 (12) ◽  
pp. 4318-4330 ◽  
Author(s):  
Nathalie Moragues ◽  
Philippe Ciofi ◽  
Pierrette Lafon ◽  
Marie-Francoise Odessa ◽  
Gerard Tramu ◽  
...  
Keyword(s):  
Rat Brain ◽  
Cdna Cloning ◽  
Cloning And Expression ◽  
Epsilon Subunit
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