Poor rats! But, I am wondering how they monitor the pain that the rats feel? And, if they can monitor that, why can't they do the same for humans? We (RSD'ers) might seem healthy on the outside, suffering on the inside. The rat's aren't able to voice their pain on a scale, or tell their Researchers that the pain has travelled, or changed from zappy pains to deep aching pains. How do the researchers know that? Or, am I just not able to understand the whole concept, and missed the point altogether....hee hee....(most likely scenario!)
Hippy