Neuroimaging results.

<p><b>(a)</b> Whole-brain analysis of neural correlates of reward expectation in the MID task. Statistical parametric map showing neural activity parametrically modulated by the amount of monetary reward presented during the Cue phase. The activation map is thresholded at <i>...

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Main Author:	Kenta Ohnishi (22477802) (author)
Other Authors:	Michiyo Sugawara (13729558) (author), Yoko Mano (6592706) (author), Shinsuke Suzuki (431254) (author)
Published:	2025
Subjects:	Neuroscience Science Policy Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified ventromedial prefrontal cortex used functional mri posterior cingulate cortex performed two well monetary incentive delay extend earlier work established experimental paradigms social cognition play social cognition ventral striatum temporoparietal junction reward processing reward outcome reward expectation results replicate processes may neural activity fmri protocol everyday decision cultural generalizability cultural factors critical role
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Summary:	<p><b>(a)</b> Whole-brain analysis of neural correlates of reward expectation in the MID task. Statistical parametric map showing neural activity parametrically modulated by the amount of monetary reward presented during the Cue phase. The activation map is thresholded at <i><i>p</i></i> < 0.001 (uncorrected) for display purposes. <b>(b)</b> Independent ROI analysis of reward expectation in the MID task. Bar plots show the effect sizes of reward expectation (Mean ± SEM across participants) in independently defined regions of interest. L.vStr, left ventral striatum; R.vStr, right ventral striatum; and vmPFC, ventromedial prefrontal cortex. **<i><i>p</i></i> < 0.001 and <i><i>p</i></i> < 0.05. <b>(c)</b> Whole-brain analysis of neural correlates of reward outcome in the MID task. Statistical map showing neural activity associated with the contrast between success and failure during the Outcome phase. The activation map is thresholded at <i><i>p</i></i> < 0.001 (uncorrected) for display purposes. <b>(d)</b> Independent ROI analysis of reward outcome in the MID task. Bar plots show the effect sizes of reward outcome (Mean ± SEM across participants). <b>(e)</b> Whole-brain analysis of neural correlates of social cognition in the ToM task. Statistical map showing neural activity associated with the contrast between Social and Nonsocial conditions. The activation map is thresholded at <i><i>p</i></i> < 0.001 (uncorrected) for display purposes. <b>(f)</b> Independent ROI analysis of social cognition in the ToM task. Bar plots show effect sizes of social cognition (Mean ± SEM across participants). <b>L.</b>TPJ, left temporoparietal junction; <b>R.</b>TPJ, right temporoparietal junction; <b>L.</b>TP, left temporal pole; <b>R.</b>TP, right temporal pole; dmpFC, dorsomedial prefrontal cortex; and PCC, posterior cingulate cortex. **<i><i>p</i></i> < 0.01.</p>

Neuroimaging results.

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