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Sensory gating in tobacco-naïve cannabis users is unaffected by acute nicotine administration | SpringerLink
ObjectivesLong-term cannabis use has been associated with the appearance of psychotic symptoms and schizophrenia-like cognitive impairments; however these studies may be confounded by concomitan... [Read More]
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Amphetamine disrupts P50 suppression in normal subjects
AbstractBackground: P50 suppression is viewed as an operational measure of sensory “gating” that is reduced in patients with schizophrenia and their family members. Previous reports have demonst... [Read More]
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Cognitive Functioning in Formerly Opioid-Dependent Adults after At Least 1 Year of Abstinence: A Naturalistic Study - Abstract - European Addiction Research 2017, Vol. 23, No. 6 - Karger Publishers
This study is an evaluation of cognitive functioning in formerly opioid-dependent adults after at least 1 year of abstinence. Participants (45 formerly opioid-dependent patients, referred to as abstai... [Read More]
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Imaging Cognitive Deficits in Drug Abuse | SpringerLink
The neuropsychological network is a complex structure. To identify processes location and network capacity the brain imaging techniques together and in combination with other neuropsychological... [Read More]
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Inferior Frontal Cortex Modulation with an Acute Dose of Heroin During Cognitive Control | Neuropsychopharmacology
Impairments in inhibitory control and in stimulus-driven attention are hallmarks of drug addiction and are associated with decreased activation in the right inferior frontal gyrus (IFG). Although prev... [Read More]
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Methamphetamine-Induced Cognitive Deficits and Psychiatric Symptoms Are Associated with Serum Markers of Liver Damage | SpringerLink
Cognitive deficits and psychiatric disorders have been regarded as the most common clinical symptoms of methamphetamine (MA) users. Accumulating evidence h [Read More]
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Opioids | National Institute on Drug Abuse (NIDA)
Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as fentanyl, and pain relievers available legally by prescription. [Read More]
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Effects of spatial memory on morphine CPP and locomotor sensitization in mice
Drug addiction is associated with memory processes. We simultaneously measured conditioned place preference (CPP) and locomotor sensitization to investigate the influence of spatial memory retrieval o... [Read More]
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Cognitive function is largely intact in methadone maintenance treatment patients
Objectives: To confirm our previous findings of less cognitive impairments (based on cognitive screening tools) among methadone maintenance treatment (MMT) patients who achieved take-home dose (T... [Read More]