A Queueing Model for Attention-Deficit / Hyperactivity Disorder

摘要

A queueing model is presented to describe the treatment of Attention-Deficit / Hyperactivity Disorder (ADHD) by the stimulant Ritalin. The queueing model has two types of customers and uses a controller to affect traffic flow. When the controller works too slowly or the traffic is too heavy, there is an overflow. In human terms, if there are excessive distractions and/or a low ability to inhibit, then it is difficult for an ADHD individual to sustain concentration, to inhibit impulsivity, and to inhibit motoric restlessness.