Brain Stimulation and Enhancing Cognition in Older Adults

Transcranial Direct Current Stimulation (tDCS) is a form of neurostimulation (also known as neuromodulation) where very low levels of direct electrical current are delivered to specifically targeted areas of the brain, in order to increase neuroplasticity. The direct current in active tDCS will be of 2 mA (current density = 0.57 A/m2) and will be applied for approximately 30 minutes per day during meditative practices of the MBSR protocol.

Transcranial Direct Current Stimulation (tDCS) is a form of neurostimulation (also known as neuromodulation) where very low levels of direct electrical current are delivered to specifically targeted areas of the brain, in order to increase neuroplasticity. The direct current in active tDCS will be of 2 milliampere (mA) (current density = 0.57 A/m2), however, the device is pre-programmed to turn off after 1 minute of active stimulation (and then turn back on briefly at the end of the 30 minutes).