'Neuronoid', a new model of neuron, detects the 'coincidence with delays'

Describes a model of a neuron, called neuronoid, that can detect the "coincidence with delays". A neuronoid is modeled as a collection of chemicals. Each chemical belongs to either the "rover" category or "borderer" category. The interaction of chemicals between these two categories leads to the decision of a neuronoid to fire or not.