Here's the rub - the noninvasive stuff has never had as good symptomatic results. The papers like to find numbers with good statistical significance but in pr

Here's the rub - the noninvasive stuff has never had as good symptomatic results. The papers like to find numbers with good statistical significance but in practice, the results from DBS in Parkinson's, and dystonia are impressive, and persistent, while the TMS results have been modest at best, and stop when you turn off the stimulator. It'd be nice to have a non-invasive device that works just as well but the nice thing about DBS is that it's all internalized and the patient never forgets to turn it on or take it off accidentally...