https://nova.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Neuroscience in gambling policy and treatment: an interdisciplinary perspective https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:34562 Wed 27 Mar 2019 17:05:00 AEDT ]]> Transdiagnostic variations in impulsivity and compulsivity in obsessive-compulsive disorder and gambling disorder correlate with effective connectivity in cortical-striatal-thalamic-cortical circuits https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:46700 Tue 29 Nov 2022 09:49:31 AEDT ]]> Food addiction linked to changes in ventral striatum functional connectivity between fasting and satiety https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:48063 fed") change in resting-state functional connectivity of the ventral and dorsal striatum, and its association with FA scores (controlling for BMI). Results: Higher symptoms of FA correlated with greater changes in ventral caudate-hippocampus connectivity between fasted and fed conditions. FA symptoms did not correlate with connectivity in the dorsal caudate circuit. Post-hoc analyses revealed that participants with higher symptoms of FA had ventral caudate-hippocampus hyperconnectivity in the fasted scan only, as well as a significant reduction of this connectivity between the fasted and fed scans. Conclusions: Heightened connectivity in the ventral striatum during a fasted state, which has been linked to reward prediction signals, underpins symptoms of FA. In contrast, connectivity in the dorsal striatum or "habit" system is unrelated to homeostatic status and FA symptoms, and is thus less relevant for subclinical manifestations of FA.]]> Tue 21 Feb 2023 12:23:55 AEDT ]]>