A note on the neuro-mathematics of laughter

Author:Casadonte, D

Article Title:A note on the neuro-mathematics of laughter

Abstract:
In this paper we propose a theoretical model for laughter originating from either cognitive or non-cognitive sources (humor and tickling, respectively). The model is based on a modified forced Van der Pol type equation that mimics the respiratory output. The model is quite comprehensive and appears able to qualitatively describe not only the origins of laughter, but non-human laugh-like vocalizations, as well as yawning. The results of the model compare favorably with empirical measurements, as well as the effects reported in the literature involving direct brain stimulation.

Keywords:  forced Van der Pol oscillator; laughter; neurodynamics

DOI: 10.1515/humr.2003.008

Source:HUMOR-INTERNATIONAL JOURNAL OF HUMOR RESEARCH

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