U.S., July 17 -- ClinicalTrials.gov registry received information related to the study (NCT07707284) titled 'Frequency-Dependent Effects of Transcranial Photobiomodulation on Cortical Excitability' on July 08.

Brief Summary: This study aims to investigate the frequency-dependent effects of near-infrared (NIR) transcranial photobiomodulation (tPBM) on human cortical excitability and fine motor performance. A cohort of 20 healthy adult volunteers (aged 18-35 years) will participate in a randomized, double-blind, sham-controlled, single-center study utilizing a within-subject, five-arm crossover design. Each participant will undergo five distinct experimental conditions separated by a strict washout period: active Continuous Wave (CW) tPBM, a...