Unformatted text preview: to the awareness of the urge to move!
Recent results: Soon and colleagues (2008) found the neural marker of a motor preparation 10
seconds before the awareness of the movement ! Does Free Will Exist?!
Can we assign personal responsibility to an individual with abnormal brain functioning?!
Neural Basis of Moral Reasoning! So does free will really exist?
If this is true -- our conscious awareness is delay -- that it is
so hard wired in our brain that there is no free will. Can we
assign personal responsibility if there is no free will?
We know, based on what we talked about in the brain, that
when things are not functioning, there can be abnormal
reasoning and decision making.
What about the mind of a psychopath? We know the mind of
a psychopath is not normal Does Free Will Exist?!
Can we assign personal responsibility to an individual with abnormal brain functioning?! Rapes and murdered woman and was diagnosed as being a psychopath. His lawyer claimed that based on his brain activity, he couldn't be held
responsible for his actions. Has been shown there are several regions that appear to be malfunctioning in a psychopathic brain -- the paralimbic
regions -- the amygdala, the MTL, ACC (monitoring response & error detection), OBF (inhibitory control and emotion regulations). Can we hold
these people personally responsible. One of the problems is can we really use these neuroimaging methods. Even w/i normal brain, w/ normal
people, they can have very different patterns of brain activity. Multiple realizabilities (multiple ways to achieve same behavior). Even though very
different patterns of activity, these people generally have the same pattern of brain activity. Alot of these differences can be due differences in
personality, state of mind, whether they had coffee or not. Does Free Will Exist?!
Can we assign personal responsibility to an individual with abnormal brain functioning?! Illustration of event-related potential (ERP) data from studies in criminal
psychopaths depicting the late ERP negativities observe...
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- Fall '11
- Consciousness, Vegetative state, Minimally conscious state