Teeth and implants provide this direct stimulation which develops stronger bone around them.

His best guess was that almost all this hardware would be gone within five years, replaced by direct stimulation of the brain through induction.

Transcranial direct current stimulation is a relatively simple technique and contains only a few parts.

He needed something that would cause direct stimulation to brain cells.

However, there are some issues that come with direct stimulation of the visual cortex.

Ilona, needing to be told that she was loved for herself, took the electrical pleasure of direct stimulation instead.

It may also result in direct stimulation of the hypothalamic-pituitary axis.

Early voyagers were more interested in direct mental stimulations, a problem we carried with us from Earth.