Re: Raine, Samenow, Fallon: Neuropsychology
How I understood is that some people have "brain damage" from a myriad of factors with subsequent lack of impulse control. They're "running like headless chickens". That can be surmised indirectly with current technology (PET scans) and autonomic markers, other than their personal backgrounds.
Successful psychopaths can have "iron nerves" which can be seen indirectly from certain autonomic nervous system markers. For example, some can have the autonomic nervous system imprint of a "lizard" with very low basal heart rates and be "totally cool" in situations where a neurotic person would have tachycardia and be very nervous. Some of them don't have the "brain damage" hallmarks of those who lack impulse control due to low prefrontal cortex activity. They actually have super-brains with enhanced functioning in several key areas of the brain that make them good at so many things. It was interesting to see the example of a serial killer who was some sort of engineer and whose PET scan was completely lit up, including the prefrontal cortex.
I still have to read Raine's other book on psychopathy, maybe there is more background there.
Altair said:Aragorn said:I don't quite understand, how can psychopaths have things like 'somatic markers' and 'mind-body connectedness' when they supposedly don't feel stress and fear, at least not the way normal people do? I'm sure they have their own 'markers', with the help of their excellent skill of "reading" people. I could imagine them having somatic markers in the way a predator feels aroused when they are closing in on the target.
Well, I probably should read the book first...
Yes, that struck me, too. As far as I undertstood it is the case only for a minority of all psychopaths (successful ones). Functioning properly somatic markers mean better "gut instinct". I may be wrong, of course, but here is the full excerpt:
How I understood is that some people have "brain damage" from a myriad of factors with subsequent lack of impulse control. They're "running like headless chickens". That can be surmised indirectly with current technology (PET scans) and autonomic markers, other than their personal backgrounds.
Successful psychopaths can have "iron nerves" which can be seen indirectly from certain autonomic nervous system markers. For example, some can have the autonomic nervous system imprint of a "lizard" with very low basal heart rates and be "totally cool" in situations where a neurotic person would have tachycardia and be very nervous. Some of them don't have the "brain damage" hallmarks of those who lack impulse control due to low prefrontal cortex activity. They actually have super-brains with enhanced functioning in several key areas of the brain that make them good at so many things. It was interesting to see the example of a serial killer who was some sort of engineer and whose PET scan was completely lit up, including the prefrontal cortex.
I still have to read Raine's other book on psychopathy, maybe there is more background there.