vagus nerve stimulation Vagus nerve stimulation therapy is a treatment for epilepsy that involves a stimulator (or 'pulse generator') which is connected, inside the body, to the left vagus nerve in the neck.
Tuva (Russian: ÑÑÐ²Ð°Ì tyh-VAH) or 'Tyva' is a republic in Eastern Siberia, bordering the Altai Republic to the west, Khakassia to the northwest, Krasnoyarsk Krai to the north, Irkutsk Oblast to the northeast, Buryatia to the east, and Mongolia to the south.
In most of Siberia, the yearly rainfall is between 150 and 500 millimetres (6 and 20 inches). In the far east, the peninsula of Kamchatka is the wettest region of mainland Siberia, so that in some areas precipitation exceeds 1,000 mm (40 in) per year, and can experience a lot of snow in winter.