“…Even after only short training periods, this method called cognitive bias modification has profound effects (Wiers et al, 2011) -for instance, in heavy drinkers it reduces alcohol craving, arousal ratings of alcohol pictures, and relapse rates, and even leads to a reduction in cue-evoked activation in the amygdala (Wiers et al, 2015). Similar effects have been proclaimed for anxiety disorders (MacLeod and Mathews, 2012;Stevens et al, 2018), depression (Koster and Hoorelbeke, 2015;Tendolkar et al, 2019), excessive online gaming (Rabinovitz and Nagar, 2015), obesity (Kakoschke et al, 2018;Mehl et al, 2019), phobias (Fox et al, 2015), and smoking (Mühlig et al, 2017). However, the therapeutic application of modifying cognitive biases of approach and avoidance is still a rather recent development and ongoing subject of critique and discussion.…”