Researchers often compare people with a particular disorder to healthy volunteers, find microbial differences, and stop.
"When establishing a correct diagnosis, it's important to focus on the signs or symptoms" of a particular disorder.
In addition, the size of the nodes represent the number of genes corresponding to that particular disorder.
Health insurance companies and drug regulation agencies also use the DSM, so its definition of what does or doesn't constitute a particular disorder can have far-reaching consequences.
This is because implicating a gene or protein in a particular disorder does not make manipulating it any easier.
He similarly saw in medicine a great diversity among individual patients, and the inherent uncertainty of the outcome of a particular disorder.
However, quantifying networks of distributed brain activity and identifying the most informative features in a particular disorder remain a challenge.
And if there are only a few specialists for a particular disorder (or only one in your area), doctors can treat you as shabbily as they'd like.
By understanding the biology of serotonin, the hope is that drugs can be created that only target cells relevant to a particular disorder and behavioural therapies can be made more effective, reducing the need for antidepressants.
What we hope to do with this map is use drugs that are available or design new drugs that will target only the components of that system relevant to a particular disorder".
"We already have expertise in diagnosing and treating mental conditions," Dr. LeVine said, "and now, working with the physicians, we can bring that expertise in terms of what particular medication might be best for that particular disorder".
