Abstract
In recent years, neuroimaging techniques have increasingly been used to study Internet addiction disorder (IAD), with the aim of identifying functional and structural changes in the brain, which may constitute the neurological/psychiatric causes of IAD. This chapter reviews current neuroimaging findings concerning brain structural changes associated with IAD. To aid readers in understanding these findings, the commonly used structural imaging methodologies—primarily, magnetic resonance imaging (MRI)—are also outlined. The literature review clearly demonstrates that IAD is associated with neuroanatomical changes involving prefrontal cortex, thalamus, and other brain regions. At least some of these changes appear to correlate with behavioral assessments of IAD. More importantly, these data suggest that the pattern of IAD-related structural differences in the brain resemble, to some extent, those changes observed in substance addiction.
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Acknowledgments
This work was partially supported by grants from National Basic Research Program of China (973 Program, 2011CB707802) and Natural Science Foundation of China (81171302 and 21221064).
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Lin, F., Lei, H. (2015). Structural Brain Imaging and Internet Addiction. In: Montag, C., Reuter, M. (eds) Internet Addiction. Studies in Neuroscience, Psychology and Behavioral Economics. Springer, Cham. https://doi.org/10.1007/978-3-319-07242-5_2
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