Thank you.
This has been a brilliant but disturbing session, I have to tell you, particularly for me, because I have a motion and a private member's bill coming forward that have to do with toxic encephalopathy with regard to lead pipes and lead in developing children. We know that lead attacks the prefrontal cortex and results in irreparable damage to the brains and, therefore, the behaviours and potential of these young people.
You mentioned imaging of the brain with regard to soldiers having used mefloquine. Is it a clear indicator, the brain imaging?