L-plotting—A method for visual analysis of physiological experimental and modeling multi-component data

A method for visualization of dynamic multidimensional data— L-plotting, similar to recurrence plotting, is described. For multi-neuronal brainstem recordings the method demonstrates that the neural respiratory pattern generator (RPG) switches between the two phases: inspiratory and expiratory. The...

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Bibliographic Details
Published in:Neurocomputing (Amsterdam) 2010-12, Vol.74 (1), p.328-336
Main Authors: Dunin-Barkowski, W.L., Lovering, A.T., Orem, J.M., Baekey, D.M., Dick, T.E., Rybak, I.A., Morris, K.F., O’Connor, R., Nuding, S.C., Shannon, R., Lindsey, B.G.
Format: Article
Language:English
Subjects:
Brainstem respiratory pattern generator
Multi-neuronal recordings
Multidimensional data visualization
Recurrence plotting
Verification of computational models
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Summary:A method for visualization of dynamic multidimensional data— L-plotting, similar to recurrence plotting, is described. For multi-neuronal brainstem recordings the method demonstrates that the neural respiratory pattern generator (RPG) switches between the two phases: inspiratory and expiratory. The method helps to mark phase switching moments and to characterize the pattern of the RPG restart after temporary cessation of rhythmicity. Comparison of L-plots for experimental data and network simulations helps verification of computational models.
ISSN:0925-2312
1872-8286
DOI:10.1016/j.neucom.2010.03.015