The nearest I have found to articles relating to Neurobiology and CAH is how the hormone imbalances can affect the anterior pituitary in the brain and moods such as depression.

There was an article by a man called Charles B Nemeroff about Neurobiology of depression and how chemical changes in the brain effect such and although you are looking for something slightly different, I feel the two are and could well be related.  I can’t find the link at the moment, but if you search on google for his name and key words like depression, you may find it quicker than I.  I say depression as a keyword only because of that article and I thought if you could just find the article, you may find a means to contact the man.   I am not sure if he is a Neurobiologist, but he certainly knows a tremendous amount about chemical imbalances in the brain when you read the article--which I feel is similar to what you are looking for.

Regards

Anne-Marie