. 2013 Mar 16;65(4):333–338. doi: 10.1007/s12070-013-0638-6

Table 2.

Sites evoking VIN

Sites		Total
All 3 sites		19
Two of the 3 sites	Bilateral mastoids	53
Two of the 3 sites	Unilateral mastoid and forehead	0
One of the 3 sites	Mastoid of the affected side	8
	Mastoid of the unaffected side	9
	Forehead	2
No nystagmus		21
Total		112