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Who Needs Emotions? The Brain Meets the Robot

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how do we decipher o<strong>the</strong>rs’ minds? 165<br />

perturbed activation (e.g., Weinberger & Berman, 1996). Because prefrontal<br />

areas normally exert an inhibitory control on o<strong>the</strong>r areas involved in various<br />

aspects of motor and sensorimotor processing, alteration of this control<br />

in schizophrenic patients might result in aberrant representations of actions<br />

and emotions. Referring to <strong>the</strong> diagram in Figure 6.1, one of <strong>the</strong> two agents<br />

would become “schizophrenic” if, due to an alteration in <strong>the</strong> pattern of connectivity<br />

of <strong>the</strong> corresponding networks, <strong>the</strong> degree of overlap between <strong>the</strong><br />

representations in <strong>the</strong> brain increased in such a way that <strong>the</strong> representations<br />

would become indistinguishable from each o<strong>the</strong>r. <strong>The</strong> pattern of misattribution<br />

in this agent would be a direct consequence of this alteration: for example,<br />

decreased self attribution if frontal inhibition were too strong or<br />

increased if it were too weak.<br />

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