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Abstract #1201

Alterations in Functional Connectivity in Default Network in Adolescent Internet Gaming Addiction

yan zhou1, Yawen Sun1, Weina Ding1, Yong Zhang2, Jianrong Xu1

1Radiology, Ren Ji Hospital, Jiao Tong University School of Medicine, shanghai, China; 2GE healthcare, shanghai, China

The FC method was used to detect the change in adolescents with Internet gaming addiction (IGD).Posterior cingulated cortex connectivity was gathered in 17 IGD and 24 normal controls adolescents. Adolescents with IGD have different resting state patterns. Our results suggested online game playing decreased the brain synchronization in sensory-motor coordination related brain regions and increased the excitability in auditory related brain regions.

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Keywords

addiction adolescent adolescents adults affective alterations altered anxiety assess audience auditory behavioral bench bilateral brain cerebellar cerebellum china cognitive compulsive connected connectivity consequences contrast control coordination corrected correlated correlation cortex damage decreased default determined ding disorder disorders distributions disturbances educ education excessive excitability exhibited fluctuations focal frequency frontal function functional functions game gaming gender glob hemisphere hospital implicated inferior investigate investigating involved junction lies linked lobe lobule mapping massively medial medicine memory mental middle minute motor negative network obsessive parietal patients playing positive posterior predominantly processing psychiatrists psychological psychosocial radiology regulation related relationship relevant representing researchers responsible resting scale school scores sensory severity shanghai storage subjects suggested symptom symptoms synchronization target temporal thought tong underwent variety verbal visual week whether years