Thank you so much sir for the lecture! What an age we live in to have access to this level of information. I'm very interested in cortical plasticity with regards to stuttering and speech production. I used to stutter hard, I've largely beaten it. But I'm studying the neuroscience to inform my efforts. The DIVA model provides cortical locations of interest. I'm wondering if you have any work or insights on plasticity in speech areas with regards to improving fluency?