This is the fourth book in the Neural Network series. It proposes an entirely new model for assessing and understanding how issues with attention are manifested. Currently, most individuals with deficit in attentional functioning are labeled with attention deficit hyperactivity disorder. This is because the current nosology is behaviorally driven and the target behavior for attention deficit hyperactivity disorder is the end stage global behavior, attention. The use of this nosology results in a large number of related but neuroanatomically different issues, from a neural network...