Table 3. Results of the assessment of the vascular loop of AICA in bilateral CPA and IAC.

The data are represented as frequency (n), percentage (%), and mean. Sample size of the study, n = 228.

AICA = anterior inferior cerebellar artery; CPA = cerebellopontine angle; IAC = internal auditory canal

Variable		Radiologist 1, n	Radiologist 2, n
Presence of AICA loop - left	No	61	60
	Yes	53	54
Presence of AICA loop - right	No	59	59
	Yes	55	55
Chavda classification of AICA loop - left	Type 1	29	30
	Type 2	22	22
	Type 3	2	2
Chavda classification of AICA loop - tight	Type 1	30	32
	Type 2	23	23
	Type 3	2	0