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- W145197013 abstract "The immediacy of subjective experience belies the complex process of inference and categorisation that our brains undertake every moment of our waking lives, a process that allows the selection of the best course of action in the face of under-determined sensory input. There is much behavioural evidence that humans use the context in which decisions occur to actively shape links between perception and action. However, there are several remaining questions as to how this process occurs in the brain, and how such decision-making is linked to subjective reports, four of which are addressed in this thesis. It is unknown at which stage along the path from sensory to motor areas a loss function is integrated into the perceptual decision process. Using fMRI I show that asymmetries in value affect a fronto-parietal-basal ganglia network, rather than impacting upon the coding of visual categories. Theoretical models predict that the basal ganglia adjust the link between decision and action on the basis of contextual variables, but supporting empirical evidence is scarce. In two further imaging studies I show that the subthalamic nucleus modulates action control when default expectations are violated. That links between perception and action may be labile leads one to ask to what extent the observer has metacognitive access to these stages of the decision process, and which brain structures might mediate this access. I show that a second-order signal detection model can capture some, but not all, features of metacognitive confidence. Finally, I show that individual differences in metacognitive ability are associated with the structure of anterior prefrontal cortex. Comparing the levels of perceptual and metacognitive decision is critical for understanding how the mechanisms of decision-making are linked to awareness and self-report. The thesis concludes with a brief discussion of future challenges in this direction." @default.
- W145197013 created "2016-06-24" @default.
- W145197013 creator A5025284277 @default.
- W145197013 date "2011-06-28" @default.
- W145197013 modified "2023-09-23" @default.
- W145197013 title "Criteria and awareness in perceptual decision" @default.
- W145197013 cites W1481908410 @default.
- W145197013 cites W1490667783 @default.
- W145197013 cites W1493250243 @default.
- W145197013 cites W1510006686 @default.
- W145197013 cites W1511715654 @default.
- W145197013 cites W1521710274 @default.
- W145197013 cites W1524335203 @default.
- W145197013 cites W1524455583 @default.
- W145197013 cites W1533604136 @default.
- W145197013 cites W1551408281 @default.
- W145197013 cites W1562811233 @default.
- W145197013 cites W1589439850 @default.
- W145197013 cites W1598182466 @default.
- W145197013 cites W1607685652 @default.
- W145197013 cites W1619178479 @default.
- W145197013 cites W1784695092 @default.
- W145197013 cites W1790202905 @default.
- W145197013 cites W1807195566 @default.
- W145197013 cites W1807941282 @default.
- W145197013 cites W182941180 @default.
- W145197013 cites W1921365576 @default.
- W145197013 cites W1960351623 @default.
- W145197013 cites W1965187591 @default.
- W145197013 cites W1967003847 @default.
- W145197013 cites W1967711862 @default.
- W145197013 cites W1969090956 @default.
- W145197013 cites W1969707818 @default.
- W145197013 cites W1969847029 @default.
- W145197013 cites W1971373071 @default.
- W145197013 cites W1971904523 @default.
- W145197013 cites W1972429865 @default.
- W145197013 cites W1972732448 @default.
- W145197013 cites W1974518270 @default.
- W145197013 cites W1975918057 @default.
- W145197013 cites W1977082044 @default.
- W145197013 cites W1977121540 @default.
- W145197013 cites W1978298269 @default.
- W145197013 cites W1978983866 @default.
- W145197013 cites W1981751885 @default.
- W145197013 cites W1982258186 @default.
- W145197013 cites W1983297775 @default.
- W145197013 cites W1984453610 @default.
- W145197013 cites W1985791397 @default.
- W145197013 cites W1986028388 @default.
- W145197013 cites W1986049086 @default.
- W145197013 cites W1986515383 @default.
- W145197013 cites W1988193785 @default.
- W145197013 cites W1988520084 @default.
- W145197013 cites W1988727939 @default.
- W145197013 cites W1988764534 @default.
- W145197013 cites W1989510176 @default.
- W145197013 cites W1990167134 @default.
- W145197013 cites W1990257603 @default.
- W145197013 cites W1990969594 @default.
- W145197013 cites W1991032987 @default.
- W145197013 cites W1991432474 @default.
- W145197013 cites W1991551354 @default.
- W145197013 cites W1991844483 @default.
- W145197013 cites W1992845802 @default.
- W145197013 cites W1993541461 @default.
- W145197013 cites W1993582265 @default.
- W145197013 cites W1995180613 @default.
- W145197013 cites W1996576729 @default.
- W145197013 cites W1996889564 @default.
- W145197013 cites W1999014636 @default.
- W145197013 cites W1999018741 @default.
- W145197013 cites W1999306714 @default.
- W145197013 cites W1999679442 @default.
- W145197013 cites W2000675797 @default.
- W145197013 cites W2002068484 @default.
- W145197013 cites W2003739479 @default.
- W145197013 cites W2003812979 @default.
- W145197013 cites W2005175830 @default.
- W145197013 cites W2005391856 @default.
- W145197013 cites W2006414608 @default.
- W145197013 cites W2007693135 @default.
- W145197013 cites W2010484292 @default.
- W145197013 cites W2012037220 @default.
- W145197013 cites W2012177057 @default.
- W145197013 cites W2012230597 @default.
- W145197013 cites W2013468174 @default.
- W145197013 cites W2013657375 @default.
- W145197013 cites W2014163577 @default.
- W145197013 cites W2015652930 @default.
- W145197013 cites W2015866962 @default.
- W145197013 cites W2016377234 @default.
- W145197013 cites W2016647632 @default.
- W145197013 cites W2018846486 @default.
- W145197013 cites W2019370496 @default.
- W145197013 cites W2019782389 @default.
- W145197013 cites W2020925019 @default.
- W145197013 cites W2021503473 @default.
- W145197013 cites W2021544751 @default.
- W145197013 cites W2022244667 @default.