Neuropsychiatry/ behavioral neurology

So I had posted another threat similar to this but had some additional and different questions. I see that behavioral neurology and neuropsychiatry are lumped together into on subspecialty. Fellows may come from various primary training pathways (neurolpgy, psychiatry or both) but in the end after the fellowship they all taketh same certifying exam and are in the same subspecialty. Due to this, I read that they are interchangeable and can call themselves either a Neuropsychiatrist or... Neuropsychiatry/ behavioral neurology
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums