No evidence that prefrontal HD-tDCS influences cue-induced food craving.
نویسندگان
چکیده
منابع مشابه
Working memory capacity differentially influences responses to tDCS and HD-tDCS in a retro-cue task.
There is growing interest in non-invasive brain stimulation techniques. A drawback is that the relationship between stimulation and cognitive outcomes for various tasks are unknown. Transcranial direct current stimulation (tDCS) provides diffuse current spread, whereas high-definition tDCS (HD-tDCS) provides more targeted current. The direction of behavioral effects after tDCS can be difficult ...
متن کاملRepeated Transcranial Direct Current Stimulation (tDCS) on Methamphetamine Craving: a Randomized, Sham-Controlled Study
modulation of dorsolateral prefrontal cortex (DLPFC) activity using non-invasive brain stimulation, such as transcranial direct current stimulation (tDCS), enhanced the prospects of substance use disorders rehabilitation. Methods: we carried out a randomized sham-controlled clinical trial to assess the effect of repeated tDCS at DLPFC on drug craving in 30 abstinent male methamphetamine users. ...
متن کاملCue-Reactors: Individual Differences in Cue-Induced Craving after Food or Smoking Abstinence
BACKGROUND Pavlovian conditioning plays a critical role in both drug addiction and binge eating. Recent animal research suggests that certain individuals are highly sensitive to conditioned cues, whether they signal food or drugs. Are certain humans also more reactive to both food and drug cues? METHODS We examined cue-induced craving for both cigarettes and food, in the same individuals (n =...
متن کاملCounterconditioning reduces cue-induced craving and actual cue-elicited consumption.
Cue-induced craving is not easily reduced by an extinction or exposure procedure and may constitute an important route toward relapse in addictive behavior after treatment. In the present study, we investigated the effectiveness of counterconditioning as an alternative procedure to reduce cue-induced craving, in a nonclinical population. We found that a cue, initially paired with chocolate cons...
متن کاملBrain Activity During Cue-Induced Craving
In these extraordinary images, Dr. Katherine Bonson and her colleagues at NIDA’s Intramural Research Program have captured the process of a cocaine-related cue triggering craving for cocaine in the brain of an addicted individual. The investigators used positron emission tomography (PET) to create images of brain activity in 11 cocaine-addicted volunteers who reported on the intensity of their ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Behavioral Neuroscience
سال: 2020
ISSN: 1939-0084,0735-7044
DOI: 10.1037/bne0000345