We believe that these data clearly confirm that the left frontal region is critically involved in the process of speech repetition.
No significant differences were observed among the three time points during the sham condition. Participants were more accurate and faster at repeating the stimuli during atDCS than at baseline, while cathodal tDCS significantly reduced their performance in terms of accuracy and reaction times. Accuracy and vocal reaction times in repeating each tongue twister before, during and 1h after the stimulation were recorded. Into spooky, cute, witchy art and accessories Which is Witch if the right place to check out handmade prints, bags, pins, and more Shop online now and. Three groups of 10 healthy individuals were asked to repeat a list of tongue twisters in three different stimulation conditions: one group performed the task during anodal tDCS (atDCS) (20 min, 2 mA) over the left frontal region a second group during cathodal tDCS delivered over the same region and, in a third group, sham stimulation was applied. In this study, we wondered whether tDCS would influence the ability to articulate tongue twisters during a repetition task. Known as The Bell Witch, the strange and often violent poltergeist activity that provoked fear and curiosity in the small farming community has remained unexplained for nearly 200 years and is the inspiration for many fictional ghost stories. In the language domain, it has already been shown that during a naming task tDCS reduces vocal reaction times in healthy individuals and speeds up the recovery process in left brain-damaged aphasic subjects. Recent studies have demonstrated that transcranial direct current stimulation (tDCS) modulates cortical activity in the human brain.