I don't see how one can have an intuitive knowledge of a brain injury.

You could ask your doctors to confirm a lack of brain injury by having a DTI (Diffusion Tensor Imaging) MRI. Properly done and read, it will show if you have suffered a brain injury.

You may well be suffering both a brain injury and serious psychiatric dysfunction.

Getting the DTI MRI done can end the debate so you can get down to the psychiatric care you need.