Abstract:
:This invited commentary on the paper 'White Matter Connectivity and Internet gaming disorder' by Jeong et al. (unpublished) looks at the implications and importance of the MRI findings in the present study-one of the largest to date-and also considers the broader developments of neuroimaging within the complex, emerging field of 'Internet psychology' and problematic Internet usage.
journal_name
Addict Bioljournal_title
Addiction biologyauthors
Tam PGdoi
10.1111/adb.12265subject
Has Abstractpub_date
2017-01-01 00:00:00pages
44-46issue
1eissn
1355-6215issn
1369-1600journal_volume
22pub_type
评论,杂志文章abstract::Internet use and on-line game play stimulate corticostriatal-limbic circuitry in both healthy subjects and subjects with Internet gaming disorder (IGD). We hypothesized that increased fractional anisotropy (FA) with decreased radial diffusivity (RD) would be observed in IGD subjects, compared with healthy control subj...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/adb.12246
更新日期:2016-05-01 00:00:00
abstract::Substance use disorder is a complex disease created in part by maladaptive learning and memory mechanisms following repeated drug use. Exposure to drug-associated stimuli engages prefrontal cortex circuits, and dysfunction of the medial prefrontal cortex (mPFC) is thought to underlie drug-seeking behaviors. Growing ev...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/adb.12947
更新日期:2020-08-04 00:00:00
abstract::Moderately sized, case-control studies have related alcohol dependence in middle-aged in-patients to lower second-to-fourth finger length ratio (2D:4D), a proxy for prenatal hyperandrogenization. As primary aim, we here intended to confirm that lower 2D:4D is also associated with Diagnostic and Statistical Manual of M...
journal_title:Addiction biology
pub_type: 杂志文章
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abstract::The class I hepatic alcohol dehydrogenases (ADHs) are primarily responsible for ethanol metabolism in humans. Genetic polymorphism at the ADH2 locus results in the inheritance of isozymes of strikingly different catalytic properties. In European and Caucasian American populations, β1, which is encoded by ADH2(1) , is ...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1080/13556219872218
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abstract::The supply of substitute opioid medication as a treatment for heroin dependence is now common practice. There is growing international interest in the prescription of injectable diamorphine for subgroups of patients who are unable to stop injecting opiate drugs; in the United Kingdom it is estimated that there are cur...
journal_title:Addiction biology
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doi:10.1080/13556210120056553
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abstract::The present study was undertaken to examine whether genetically predetermined differences in components of the endocannabinoid system were present in the brain of Sardinian alcohol-preferring (sP) and Sardinian alcohol-non-preferring (sNP) rats, a pair of rat lines selectively bred for opposite alcohol preference. The...
journal_title:Addiction biology
pub_type: 杂志文章
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更新日期:2012-01-01 00:00:00
abstract::It has been hypothesized that neural reactivity to drug cues in certain limbic/paralimbic regions of the brain is an indicator of addiction severity and a marker for likelihood of success in treatment. To address this question, in the current study, 32 participants (44 percent female) completed a functional magnetic r...
journal_title:Addiction biology
pub_type: 杂志文章
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pub_type: 杂志文章
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abstract::Individuals suffering from substance use disorder often experience relapse events that are attributed to drug craving. Insular cortex (IC) function is implicated in processing drug-predictive cues and is thought to be a critical substrate for drug craving, but the downstream neural circuit effectors of the IC that med...
journal_title:Addiction biology
pub_type: 杂志文章
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abstract::The AA (alko, alcohol) and ANA (alko, non-alcohol) rat lines were among the earliest rodent lines produced by bidirectional selection for ethanol preference. The purpose of this review is to highlight the strategies for understanding the neurobiological factors underlying differential alcohol-drinking behavior in thes...
journal_title:Addiction biology
pub_type: 杂志文章,评审
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更新日期:2006-09-01 00:00:00
abstract::One aspect of the addictive process that has not been thoroughly investigated is the consequence of the frustrated state occurring when the drug is not available. The present study aimed to validate a novel operant model of frustrated expected reward in mice. C57BL/6J mice were trained in operant conditioning maintain...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/j.1369-1600.2011.00423.x
更新日期:2012-07-01 00:00:00
abstract::The rate of acetaldehyde metabolism was measured in aortic rings from rat strains genetically bred for high (UChB) and low (UChA) voluntary ethanol consumption. The results show that in aortic rings from naive UChB rats, acetaldehyde oxidation rates were significantly greater than the rates observed in aortic rings fr...
journal_title:Addiction biology
pub_type: 杂志文章
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更新日期:1999-01-01 00:00:00
abstract::Variations in pattern and extent of cognitive and motor impairment occur in alcoholism (ALC). Causes of such heterogeneity are elusive and inconsistently accounted for by demographic or alcohol consumption differences. We examined neurological and nutritional factors as possible contributors to heterogeneity in impair...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/adb.12584
更新日期:2019-03-01 00:00:00
abstract::Withdrawal of opioid drugs leads to a cluster of unpleasant symptoms in dependent subjects. These symptoms are stimulatory in nature and oppose the acute, inhibitory effects of opiates. The conventional theory that explains the opioid withdrawal syndrome assumes that chronic usage of opioid drugs activates compensator...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/j.1369-1600.2009.00164.x
更新日期:2009-09-01 00:00:00
abstract::The drive to eat is regulated by two compensatory brain pathways termed as homeostatic and hedonic. Hypothalamic orexinergic (ORX) neurons regulate metabolism, feeding and reward, thus controlling physiological and hedonic appetite. Circadian regulation of feeding, metabolism and rhythmic activity of ORX cells are dri...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/adb.12339
更新日期:2017-03-01 00:00:00
abstract::Nicotine dependence (ND) is a chronic disease with catastrophic effects on individual and public health. The glutamate receptor subunit gene, ionotropic N-methyl-d-aspartate 3A (GRIN3A), encodes a crucial subunit of N-methyl-d-aspartate receptors (NMDARs), which play an essential role in synaptic plasticity in the bra...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/adb.12718
更新日期:2020-01-01 00:00:00
abstract::We measured hippocampal volumes and cognitive functioning in crack-cocaine and crack-cocaine/alcoholdependent subjects (abstinent approximately 10-12 weeks) compared to age-matched controls. Cognitive function was evaluated using the computerized MicroCog Assessment of Cognitive Functioning (which includes tests of ex...
journal_title:Addiction biology
pub_type: 杂志文章
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更新日期:1998-07-01 00:00:00
abstract::The technique of domiciliary rapid opiate detoxification (ROD) developed in Asturias since 1994 enables patients dependent on heroin and/or methadone (or other opiates) to start antagonist maintenance with a full dose of naltrexone (50 mg) and largely recover from the acute opiate withdrawal syndrome in a few hours at...
journal_title:Addiction biology
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abstract::Adolescent alcohol use is associated with increased risk for alcohol use disorders later in life; therefore, identifying biomarkers for initiation of heavy alcohol use, such as individual differences in the development of white-matter microstructure, may inform prevention strategies that improve public health. This pr...
journal_title:Addiction biology
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更新日期:2020-05-01 00:00:00
abstract::The effectiveness of using amphetamine isomer ratios to determine individual compliance with a Dexedrine (dexamphetamine, Celltech, Slough, UK) treatment regimen for the maintenance and detoxification from amphetamine abuse has been audited. The calculation of l/d-amphetamine isomer ratios in urine has been shown prev...
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pub_type: 杂志文章,多中心研究
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更新日期:2014-05-01 00:00:00
abstract::Neuroimaging of opiate-dependent individuals indicates both altered brain structure and function. Magnetic resonance-based arterial spin labeling has been used to measure noninvasively cerebral blood flow (i.e. perfusion) in alcohol, tobacco and stimulant dependence; only one arterial spin labeling paper in opiate-dep...
journal_title:Addiction biology
pub_type: 杂志文章
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abstract::Although adolescents are a group heavily targeted by the e-cigarette industry, research in cue-reactivity has not previously examined adolescents' behavioral and neural responses to e-cigarette advertising. This study addressed this gap through two experiments. In Experiment One, adult traditional cigarette smokers (n...
journal_title:Addiction biology
pub_type: 杂志文章
doi:10.1111/adb.12510
更新日期:2018-03-01 00:00:00
abstract::The cannabinoid system appears to play a critical facilitative role in mediating the reinforcing effects of nicotine and relapse to nicotine-seeking behaviour in abstinent subjects based on the actions of cannabinoid (CB) receptor antagonists. However, the effects of CB receptor stimulation on nicotine self-administra...
journal_title:Addiction biology
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更新日期:2012-01-01 00:00:00
abstract::The neural and genetic factors underlying chronic tolerance to alcohol are currently unclear. The GluN2A N-methyl-D-aspartate receptors (NMDAR) subunit and the NMDAR-anchoring protein PSD-95 mediate acute alcohol intoxication and represent putative mechanisms mediating tolerance. We found that chronic intermittent eth...
journal_title:Addiction biology
pub_type: 杂志文章
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更新日期:2015-03-01 00:00:00
abstract::Phosphatidylethanol (PEth), a direct ethanol metabolite, is detectable in blood for more than 2 weeks after sustained ethanol intake. Our aim was to assess the usefulness of PEth [comparing sensitivity, specificity and the area under the curve (AUC)] as compared with carbohydrate-deficient transferrin (CDT), gamma-glu...
journal_title:Addiction biology
pub_type: 杂志文章
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更新日期:2007-03-01 00:00:00
abstract::While the exact physiological mechanisms underlying cocaine dependence remain unclear, a growing body of evidence indicates a role for the serotonergic neurotransmitter system in the pathology of this substance use disorder. The focus of the present study is to determine whether genetic variation in the tryptophan hyd...
journal_title:Addiction biology
pub_type: 杂志文章,多中心研究
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更新日期:2006-03-01 00:00:00
abstract::Opioid use disorder (OUD) is a public health crisis. Differences in opioid withdrawal severity that predict treatment outcome could facilitate the process of matching patients to treatments. This is a secondary analysis of a randomized controlled trial (RCT) that enrolled treatment seeking heroin-users (N = 89, males ...
journal_title:Addiction biology
pub_type: 杂志文章
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abstract::It has been suggested that the attention towards alcohol-related stimuli increases with the duration of drinking and alcohol dependence. The present study aimed to assess whether an attentional bias was present in detoxified alcohol-dependent patients, and if the magnitude of the attentional bias depended on the subje...
journal_title:Addiction biology
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abstract::Cocaine addiction is characterized by alterations in motivational and cognitive processes involved in goal-directed behavior. Recent studies have shown that addictive behaviors can be attributed to alterations in the activity of large functional networks. The aim of this study was to investigate how cocaine addiction ...
journal_title:Addiction biology
pub_type: 杂志文章
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