https://www.selleckchem.com/pr....oducts/epz020411.htm
Next, in the meta-analysis step, random-effects model was utilized to measure the pooled effect size. RESULTS We found 34 eligible studies including 11 tDCS trials and 23 rTMS trials. Three of these studies were case-reports, four were open label trials and the remaining 27 were controlled trials which assessed tDCS/rTMS effects on the three cognitive, behavioral and biological dimensions in AD. The pooled standardized mean differences for the effects of tDCS and rTMS on alcohol cravings were - 0.13 [-0.34, 0.08] and - 0.43 [-1.02, 0.