I-Prog Neuropsychopharmacol Biol Psychiatry. I-2019 Jun 27: 109680. doi: 10.1016 / j.pnpbp.2019.109680.
UKim H1, UKim YK2, Lee JY3, I-Choi AR3, Kim DJ4, I-Choi JS5.
abstract
Isiphazamiso semidlalo ye-Intanethi (IGD) sesibe yindaba yokukhathazeka okukhulayo njengokuziphatha okuluthayo futhi siqhathaniswa nokuluthwa umlutha / okungahlobene nezinto. Yize i-IGD ikhombisa ukungahambi kahle emtholampilo nokungasebenzi kahle kwezenhlalo, ukuguqulwa kwe-neurobiological ku-IGD akuzange kucaciswe kahle. Sasisebenzisa 18I-F-fluorodeoxyglucose PET ukuphenya ukwehlukahlukana kwe-glucose metabolism kanye nokuxhunyaniswa kwe-metabolic emadodeni amancane [iziguli ezingamashumi amathathu nesithupha ezine-IGD, iziguli ezingamashumi amabili nesithupha ezinenkinga yokusebenzisa kabi utshwala (AUD) nezilawuli ezinempilo ezingamashumi amathathu nesishiyagalolunye (HC). Uma kuqhathaniswa ne-HC, i-IGD ikhombise i-hypometabolism ku-anterior cingrate cortex (ACC), yesikhashana, yangaphambili, ye-parietal ne-striatum kanye ne-AUD ekhombisa i-hypometabolism ku-occipital, temporal kanye ne-parietal lobule. Ngaphezu kwalokho, i-IGD ikhombise ukuhlangana okungalungile phakathi kwe-ACC nobude begeyimu naphakathi kwe-cortex ye-orbitofrontal kanye ne-impulsivity. Futhi, i-IGD ibinokuxhumana okuphansi kwe-metabolic phakathi kwezifunda zesikhashana nezomzimba ophakathi nendawo yezimoto nesifunda se-occipital. Futhi i-AUD ikhombise ukuxhumeka okukhulu kwe-metabolic phakathi kwezifunda ze-orbitof Pambal nezase parietal, naphakathi kwezifunda ze-somatosensory noma ze-parietal nezesikhashana, kepha ukuxhumana okune-metabolic ephansi ezifundeni ze-fronto-striatal noma ze-fronto-limbic. Imiphumela yethu inikeza ubufakazi bokuthi i-hypometabolism kanye nokushintshwa kokuxhunyaniswa kwe-metabolic ku-IGD kungahle kuhlobane nomsebenzi wezinzwa okungajwayelekile ngabokudlala isikhathi eside kanye nokungasebenzi kwezindawo eziphoqayo / zesisusa.
KEYWORDS: Ukuphazamiseka kokusebenzisa utshwala; I-glucose metabolism; Ukuphazamiseka kwemidlalo kwe-Intanethi; Ukuxhunyaniswa kwe-Metabolic; I-Positron emission tomography
I-PMID: 31255649