Fig. 1
From: First evidence of long-term effects of transcranial pulse stimulation (TPS) on the human brain
Longitudinal study design. An experimental block lasted three weeks with magnetic resonance (MR) imaging and behavioral tasks (2-point orientation discrimination [23] and coin rotation [24]) one week before and after transcranial pulse stimulation (TPS). Each subject received one block with sham and one block with verum TPS (three sessions on consecutive days) using a within-subject crossover design and one week pause between the blocks