A new technique for the classification of pre-meditative and meditative states

The classification of HRV signal through the geometry of Poincaré' plot and its quantification is one of the popular techniques in nonlinear analysis. The quantification is generally done by fitting an `ellipse' on the constructed Poincaré plot of HRV signal. However, most of the meditat...

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Bibliographic Details
Main Authors: Dey, A., Mukherjee, S., Palit, S. K., Bhattacharya, D. K., Tibarewala, D. N.
Format: Conference Proceeding
Language:English
Subjects:
ellipse fit
Fitting
Fluctuations
Heart rate variability
meditative HRV
Modified angle map
Physiology
Poincare′ plot
premeditative HRV
Shape
Visualization
Online Access:Request full text
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Summary:The classification of HRV signal through the geometry of Poincaré' plot and its quantification is one of the popular techniques in nonlinear analysis. The quantification is generally done by fitting an `ellipse' on the constructed Poincaré plot of HRV signal. However, most of the meditative and pre-meditative states cannot be distinguished from Poincaré' plot. In this paper we introduce a new notion called modified angle map by which it is possible to classify the meditative and pre-meditative states significantly.
DOI:10.1109/ICCIndA.2011.6146676