"The head bone connected to de backbone, de backbone connected to de hip bone,..." etc.

Linesmen and other sparkies who have suffered repeated electric shocks also report a slow down in cognitive processses and an increase in confusion and depression.

ECT is routinely administered to bi-polar patients, most of whom suffer from chronic depression.
After many applications, ECT becomes increasingly ineffective in the attempt to eliminate (forget) thoughts that lead to depression.

There is some research being done on the cumulative effect of taser on a subject, but little is published so far.

Despite reports of concerns about their potential health implications (Bleetman et al, 2004; Rappert, 2004a; Bozeman & Winslow, 2005) there is little published scientific research into their effects on physical or mental health. The small body of research into Taser safety suggests that the devices are safe in healthy individuals with no predisposing risks, but is cautious about their use in some atrisk groups. Because mental health consumers may fall into one or more risk categories, any use of Tasers with that group requires a high level of vigilance.

Health professionals and the monitoring of Taser use