Network analysis enables researchers to visualize the relations between people, objects, and concepts. Here, Dr. Bringmann shows how the technique can be generalized to psychopathology: the complex constellation of symptoms that co-occur with Major Depression can be mapped, and the map itself can be analyzed. This then illustrates an emerging approach to understanding psychopathology.
In a recent literature review my co-authors and I compared the symptoms and causes of schizophrenia spectrum disorders and dissociative disorders. The results show the limitations of categorical models of psychopathology (e.g. DSM-5) compared to models that view symptoms as extremes of normal behavior, and models emphasizing that symptoms can cause other symptoms.