Brain Imaging Behav. 2015 Sep 23.
Altbäcker A1,2, Plózer E3, Darnai G3, Perlaki G3,4,5, Horváth R3, Orsi G3,4,5, Nagy SA5,6, Bogner P5, Schwarcz A4,7, Kovács N3, Komoly S3, Clemens Z3,8, Janszky J3,4.
Abstract
Cov kev tshawb nrhiav cov lus qhia tias feem ntau ntawm kev siv hauv Internet qhia txog kev ua haujlwm thiab lub hlwb cov kev hloov zoo ib yam li cov quav tshuaj yeeb dej caw. Txawm hais tias nws tseem nyob hauv kev sib cav yog tias muaj kev sib deev sib txawv thaum muaj teeb meem siv, dhau los ntawm cov kev tshawb fawb los ntawm-dhau lo lus nug no los ntawm kev ntsej rau cov txiv neej tsuas yog los ntawm kev siv cov poj niam sib luag ua kom tsis muaj kev tswj hwm cov poj niam txiv neej.
Peb tsim peb txoj kev tshawb nrhiav kom paub tseeb tias muaj cov yam ntxwv muaj nyob rau hauv lub paj hlwb cov nqi zog ntawm teeb meem siv Internet hauv cov cwj pwm hauv Internet hauv Internet. T1-hnyav tau Magnetic Resonance (MR) cov duab tau sau rau hauv 82 kev noj qab nyob zoo hauv Internet cov neeg siv cov poj niam.
Kev ntsuam xyuas lub hlwb muaj kev tshuaj ntsuam tau siv ob qho tib si automated MR volumetry thiab voxel based morphometry (VBM). Kev ntsuas tus kheej tau qhia txog kev siv Internet thiab siv sij hawm siv internet tau raug soj ntsuam.
Raws li MR volumetry, problematic Internet siv tau txuam nrog ntau gray teeb meem ntawm ob leeg putamen thiab txoj cai nucleus accumbens hos poob gray teeb meem ntawm orbitofrontal cortex (OFC).
Zoo sib xws, VBM kev tsom qhia qhov tseem ceeb ntawm kev tsis sib raug zoo ntawm kev tsis txaus ntawm OFC thiab teeb meem siv Internet. Peb cov kev tshawb pom qhia txog lub hlwb hloov alterations nyob rau hauv qhov nqi zog feem ntau muaj feem xyuam nrog kev quav yeeb quav tshuaj yog muaj teeb meem hauv Internet siv.
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