What is abnormal about addiction-related attentional biases?

What Is Addiction?

This issue of Alcohol Research & Health examines addiction to multiple substances--that is, combined dependence on alcohol and other drugs (AODs), including marijuana, cocaine, and opioids. It seems fitting, then, to begin the issue with a look at what constitutes "addiction." The Oxford English Dictionary (pp. 24-25) traces the term addiction to Roman law, under which addiction was a "formal g...

What neurobiology cannot tell us about addiction.

Molecular neurobiological studies have yielded enormous amounts of valuable information about neuronal response mechanisms and their adaptive changes. However, in relation to addiction this information is of limited value because almost every cell function appears to be involved. Thus it tells us only that neurons adapt to 'addictive drugs' as they do to all sorts of other functional disturbanc...

Threat-related attentional biases: an analysis of three attention systems.

It is unclear how threat-related attentional biases affect multiple attention systems. This study used a new modification of a reaction time paradigm to examine whether inter-trial task-irrelevant fearful faces influenced the efficiency of alerting, orienting, and executive attention, and whether effects varied with level of state anxiety. Participants, 63 non-disordered adults (17 males and 46...

what is new about colorectal surgeries?

the aim of this paper is to introduce new methods of colorectal and anus surgeries. it is not a comprehensive paper and just is a summary of issues related to colon surgeries due to intestinal inflammatory diseases (ulcerative colitis and crohn's disease), and anus cancer. ulcerative colitis usually initiates from rectum and then develops upward to colon. there are three methods of surgery...

Journal of Abnormal Psychology Attentional Biases in Children of Depressed Mothers: An Event-Related Potential (ERP) Study