PSY100H1 Lecture Notes - Lecture 6: David H. Hubel, Frontal Lobe, Somatic Marker Hypothesis
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Medial prefrontal cortex connects to everything your body does. Phnieas gage got a metal pipe through the front on his brain. Everyone at the time thought the brain distrubited its fu(cid:374)(cid:272)tio(cid:374)s a(cid:272)(cid:396)oss the (cid:271)(cid:396)ai(cid:374), (cid:271)ut it does(cid:374)(cid:859)t. afte(cid:396) his a(cid:272)(cid:272)ide(cid:374)t, he (cid:449)as a diffe(cid:396)e(cid:374)t person. He went from being a nice guy to being irreverent and having no control over himself. His basic functions were still intact, but his intimate self was altered. An example of this is when someone has a stroke in the prefrontal cortex, they will have an altered personality. Prefrontal cortex separates us from the rest of the animal kingdom. We have differentiated between reason and emotion (rationan vs irrational). The pfc has obliterated the view of us being rational vs irrational. If we damage the pfc they will be diferent. Case study of a woman that met a random gu(cid:455) that i(cid:373)(cid:373)ediatel(cid:455) sta(cid:396)ted li(cid:448)i(cid:374)g (cid:449)ith hi(cid:373).