J. D. Steele
University of Dundee
8 Papers
J. D. Steele is an academic researcher from University of Dundee. The author has contributed to research in topics: Impulsivity & Abstinence. The author has an hindex of 6, co-authored 8 publications.
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Papers
Chronic tobacco smoking and neuropsychological impairments: A systematic review and meta-analysis
TL;DR: A cross‐sectional association between neuropsychological impairments and chronic tobacco smoking in cognitive impulsivity, non‐planning impulsiveness, attention, intelligence, short term memory, longterm memory, and cognitive flexibility is revealed.
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Abnormal brain responses to social fairness in depression: an fMRI study using the Ultimatum Game
Victoria B. Gradin,A. Pérez,Jennifer A. Macfarlane,Ian Cavin,Gordon D. Waiter,Jan B. Engelmann,Barbara Dritschel,Andrés Pomi,Keith Matthews,J. D. Steele +9 more
TL;DR: The findings suggest that depressed individuals differ from healthy controls in the neural substrates involved with processing social information, and the nucleus accumbens and dorsal caudate may underlie abnormalities in processing information linked to the fairness and rewarding aspects of other people's decisions.
Severity of negative mood and anxiety symptoms occurring during acute abstinence from tobacco: A systematic review and meta-analysis.
TL;DR: Results indicated that female smokers may experience worse mood symptoms compared to male smokers and that these symptoms may emerge within 3 hrs post-quit, while future research should focus on alternative methods of nicotine administration.
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Multifaceted impairments in impulsivity and brain structural abnormalities in opioid dependence and abstinence.
TL;DR: Widespread structural brain abnormalities in the MMT group and reduced brain structural abnormality with abstinence suggest benefit of cessation of methadone intake, and an interpretation of heightened impulsivity in patients receiving MMT is supported.
Neural correlates of social exchanges during the Prisoner's Dilemma game in depression.
Victoria B. Gradin,A. Pérez,Jennifer A. Macfarlane,Ian Cavin,Gordon D. Waiter,Erin B. Tone,Barbara Dritschel,A Maiche,J. D. Steele +8 more
TL;DR: The findings suggest that depression is associated with reduced activation of the DLPFC during social events that involve unreciprocated cooperation, which may underlie anomalies in cognitive control and top-down regulation of emotions during challenging social exchanges.