Table 2.

Correlation coefficients between semicircular canals orientation and ipsilateral JB position

	Side	∠A/Psag	∠A/Pcor	∠A/Pfrkt	∠P/Psag	∠P/Pcor	∠P/Pfrkt	∠H/Psag	∠H/Pcor	∠H/Pfrkt
JB–Psag	L	0.06	-	-	0.09	-	-	0.04	-	-
	R	–0.16	-	-	0.16	-	-	–0.42***	-	-
JB–Pcor	L	-	–0.29**	-	-	0.20	-	-	–0.10	-
	R	-	–0.26*	-	-	0.19	-	-	0.06	-
JB–Pfrkt	L	-	-	–0.06	-	-	0.38***	-	-	–0.12
	R	-	-	0.03	-	-	0.11	-	-	–0.14

JB, jugular bulb; Psag, median sagittal plane; Pcor, coronal plane; Pfrkt, Frankfurt horizontal plane; Pcor, coronal plane; L, left; R, right.

∠ indicate the angle between 2 planes; A, P, and H indicate the anterior, posterior, and horizontal semicircular canal plane, respectively; JB–Psag, JB–Pcor, and JB–Pfrkt: The JB position in the cranial base was defined as its distances from Psag, Pcor, and Pfrkt planes, respectively.

^*P<0.05.

^**P<0.01.

^***P<0.001.