Alterations in regional homogeneity of resting-state brain activity in internet gaming addictsGuangheng Dong
Department of Psychology, Zhejiang Normal University, 688 of Yingbin Road, Jinhua City, Zhejiang Province, PR China
Behav Brain Funct 8:41. 2012
..The neurobiological underpinnings of IGA should be studied to unravel the potential heterogeneity of IGA. This study investigated the brain functions in IGA patients with resting-state fMRI...
Impaired inhibitory control in 'internet addiction disorder': a functional magnetic resonance imaging studyGuangheng Dong
Department of Psychology, Zhejiang Normal University, Jinhua City, Zhejiang Province, People s Republic of China
Psychiatry Res 203:153-8. 2012
..These results may suggest diminished efficiency of response-inhibition processes in the IAD group relative to healthy controls...
- Diffusion tensor imaging reveals thalamus and posterior cingulate cortex abnormalities in internet gaming addicts
Guangheng Dong
Department of Psychology, Zhejiang Normal University, 688 of Yingbin Road, Jinhua, Zhejiang Province, PR China
J Psychiatr Res 46:1212-6. 2012
..Increased regional FA in individuals with internet gaming addiction may be a pre-existing vulnerability factor for IGA, or may arise secondary to IGA, perhaps as a direct result of excessive internet game playing...
- Enhanced reward sensitivity and decreased loss sensitivity in Internet addicts: an fMRI study during a guessing task
Guangheng Dong
Department of Psychology, Zhejiang Normal University, Jinhua City, Zhejiang Province, PR China
J Psychiatr Res 45:1525-9. 2011
..The results suggested that Internet addicts have enhanced reward sensitivity and decreased loss sensitivity than normal comparisons...
- Male Internet addicts show impaired executive control ability: evidence from a color-word Stroop task
Guangheng Dong
Department of Psychology, Zhejiang Normal University, PR China
Neurosci Lett 499:114-8. 2011
..Both of the behavioral performance and ERP results indicate that people with IAD show impaired executive control ability than the normal group...
- Is N2 associated with successful suppression of behavior responses in impulse control processes?
Guangheng Dong
Zhejiang Normal University, Jinhua, Zhejiang Province, China
Neuroreport 20:537-42. 2009
..Our results indicate that N2 is a combination of behavioral suppression and cognitive control rather than a simple ERP component that marks the cognitive impulse control process...
- The presentation order of cue and target matters in deception study
Guangheng Dong
Department of Psychology, Zhejiang Normal University, 688 of Yingbin Road, Jinhua City, Zhejiang Province, P R China
Behav Brain Funct 6:63. 2010
..How the task will affect participants' performances is not clear. This study was conducted to investigate the effect of the order of presentation of cue and target on the processes of deception...
- Impulse inhibition in people with Internet addiction disorder: electrophysiological evidence from a Go/NoGo study
Guangheng Dong
Department of Psychology, Zhejiang Normal University, PR China
Neurosci Lett 485:138-42. 2010
..In addition, the IAD students showed less efficiency in information processing and lower impulse control than their normal peers...
- Attempting to hide our real thoughts: electrophysiological evidence from truthful and deceptive responses during evaluation
Guangheng Dong
Department of Psychology, Zhejiang Normal University, 688 Yingbin Road, Jinhua, 321004 Zhejiang, PR China
Neurosci Lett 479:1-5. 2010
..Truthfulness towards attractive items was more easily conveyed than truthfulness towards unattractive items, as indicated by the smaller contingent negative variation (CNV). The potential reasons for these results are discussed...
- Event-related potential measures of the intending process: Time course and related ERP components
Guangheng Dong
Department of Psychology, Zhejiang Normal University, 688 of Yingbin Road, Jinhua City, Zhejiang Province, PR China
Behav Brain Funct 6:15. 2010
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- The course of visual searching to a target in a fixed location: electrophysiological evidence from an emotional flanker task
Guangheng Dong
Department of Psychology, Zhejiang Normal University, 688 Yingbin Road, Jinhua City, Zhejiang Province 321000, China
Neurosci Lett 460:1-5. 2009
..The processing sequence was "parallel" in this task. The results supported the feature integration theory of visual search...
- Precursor or sequela: pathological disorders in people with Internet addiction disorder
Guangheng Dong
Department of Psychology, Zhejiang Normal University, Jinhua, People s Republic of China
PLoS ONE 6:e14703. 2011
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