노성원
2019-11-27T20:42:50Z
2019-11-27T20:42:50Z
2017-07
PSYCHIATRY AND CLINICAL NEUROSCIENCES, v. 71, no. 7, page. 467-478
1323-1316
1440-1819
https://onlinelibrary.wiley.com/doi/full/10.1111/pcn.12422
https://repository.hanyang.ac.kr/handle/20.500.11754/115003
In the last 10 years, numerous neurobiological studies have been conducted on Internet addiction or Internet use disorder. Various neurobiological research methods - such as magnetic resonance imaging; nuclear imaging modalities, including positron emission tomography and single photon emission computed tomography; molecular genetics; and neurophysiologic methods - have made it possible to discover structural or functional impairments in the brains of individuals with Internet use disorder. Specifically, Internet use disorder is associated with structural or functional impairment in the orbitofrontal cortex, dorsolateral prefrontal cortex, anterior cingulate cortex, and posterior cingulate cortex. These regions are associated with the processing of reward, motivation, memory, and cognitive control. Early neurobiological research results in this area indicated that Internet use disorder shares many similarities with substance use disorders, including, to a certain extent, a shared pathophysiology. However, recent studies suggest that differences in biological and psychological markers exist between Internet use disorder and substance use disorders. Further research is required for a better understanding of the pathophysiology of Internet use disorder.
This work was supported by the research fund of Hanyang University (HY-2016), Seoul, Republic of Korea.
en_US
WILEY
Internet addiction
Internet gaming disorder
Internet use disorder
neurobiology
neuroimaging
Neurobiological findings related to Internet use disorders
Article
10.1111/pcn.12422
467-478
PSYCHIATRY AND CLINICAL NEUROSCIENCES
Park, Byeongsu
Han, Doug Hyun
Roh, Sungwon
2017006130
S
COLLEGE OF MEDICINE[S]
DEPARTMENT OF MEDICINE
swroh