Sunjae Shim
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View article: Arbitrary stimuli are not devalued by stopping action: A registered replication of Wessel et al. (2014).
Arbitrary stimuli are not devalued by stopping action: A registered replication of Wessel et al. (2014). Open
There is a sizable literature on inhibition-induced devaluation (IID), in which withholding a behavioral response in the context of a specific stimulus reduces the value of that stimulus and reduces the likelihood of choosing or using that…
View article: Frontostriatal salience network expands as executive networks contract in Obsessive-Compulsive Disorder
Frontostriatal salience network expands as executive networks contract in Obsessive-Compulsive Disorder Open
Obsessive-compulsive disorder (OCD), marked by intrusive thoughts (obsessions) and repetitive behaviours (compulsions), is linked to dysfunction in frontostriatal circuits. However, neural differences potentially contributing to these alte…
View article: Cognitive tasks, anatomical MRI, and functional MRI data evaluating the construct of self-regulation
Cognitive tasks, anatomical MRI, and functional MRI data evaluating the construct of self-regulation Open
We describe the following shared data from N=103 healthy adults who completed a broad set cognitive tasks, surveys, and neuroimaging measurements to examine the construct of self-regulation. The neuroimaging acquisition involved task-based…
View article: The response time paradox in functional magnetic resonance imaging analyses
The response time paradox in functional magnetic resonance imaging analyses Open
The functional MRI (fMRI) signal is a proxy for an unobservable neuronal signal, and differences in fMRI signals on cognitive tasks are generally interpreted as reflecting differences in the intensity of local neuronal activity. However, c…