The invention featuresmethods and systems to monitor changes in themagnitude of attentional disturbance and themagnitude of motor activity disturbance in asubject. The invention also features methodsand systems for determining a subject's degreeof concordance with individuals having anattentional disorder versus individuals nothaving an attentional disorder. The methods andsystems of the invention can enable cliniciansand consumers to ascertain both the severityof an attentional disorder as well as how muchan individual changes over time, or withthera-py.
