Transcranial Direct Current Stimulation (tDCS) is a non-invasive neuromodulation technique that delivers a low-intensity electrical current to specific areas of the brain through electrodes placed on the scalp. The stimulation is designed to influence neuronal excitability, making targeted brain regions more or less likely to activate, depending on the desired therapeutic outcome. This process can support neuroplasticity, the brain's ability to learn, adapt, and form new neural connections.

tDCS has been studied for its potential benefits in attention, learning, memory, executive functioning, mood regulation, and cognitive performance. Because treatment protocols can be individualized based on a person's goals and assessment findings, tDCS is often incorporated into broader treatment programs focused on cognitive enhancement, performance optimization, emotional wellness, and neurological health. Sessions are typically comfortable, with most individuals experiencing only mild sensations during treatment.