Transcranial direct current stimulation (tDCS) has been shown to enhance or block online learning of motor skills, depending on the current direction. However, most research on the use of tDCS has been limited to the study of relatively simple motor tasks. The purpose of the present study was to examine the influence of anodal (a-tDCS) and cathodal (c-tDCS) direct current stimulation on the online learning during a single session of dart throwing. Fifty-eight young adults were randomized to a-tDCS, c-tDCS, or SHAM groups and completed a pre-test block of dart throws, a 20-minute practice block of throws while receiving their stimulation condition, and a post-test block of dart throws. The results showed that a-tDCS accelerated the skill learning of dart throwing more than SHAM and c-tDCS conditions. The SHAM and c-tDCS conditions were not different. We conclude that a-tDCS may have a positive effect in a single training session which would be ideal in a recreational game environment where repeated practice is not common.

经颅直流电刺激 (tDCS) 已被证明可以增强或阻止运动技能的在线学习，具体取决于当前方向。然而，大多数关于 tDCS 使用的研究仅限于对相对简单的运动任务的研究。本研究的目的是检查阳极 (a-tDCS) 和阴极 (c-tDCS) 直流电刺激对单次投掷飞镖期间在线学习的影响。58 名年轻人被随机分配到 a-tDCS、c-tDCS 或 SHAM 组，并完成了飞镖投掷的预测试块、接受刺激条件的 20 分钟投掷练习块和后测试块飞镖投掷。结果表明，a-tDCS 比 SHAM 和 c-tDCS 条件更能加速飞镖投掷的技能学习。SHAM 和 c-tDCS 条件没有不同。我们得出结论，a-tDCS 可能在单次训练中产生积极影响，这在重复练习并不常见的休闲游戏环境中是理想的。