Table 2.

Structural MRI findings

Patient	Age	Gender	IT score	Asymmetry of olfactory bulbs	Olfactory clefts*		Paranasal sinuses*
					Right	Left	Right				Left
							F	E	S	M	F	E	S	M
1	51	H	9	-	0	0	0	0	0	0	0	0	0	0
2	23	F	6	-	0	0	0	0	0	0	0	0	0	0
3	35	F	10	-	0	0	0	1	1	1	0	1	0	1
4	44	H	9	-	1	2	0	0	0	0	0	0	0	0
5	56	F	5	-	2	2	0	1	0	0	0	0	0	0
6	60	F	8	-	1	2	0	0	0	0	0	0	0	0
7	54	F	8	Left > right	2	2	0	0	0	0	0	0	0
8	41	F	7	-	2	2	1	1	1	1	0	1	0	1
9	30	F	7	Left > right	0	1	0	0	0	0	0	1	0	0
10	47	F	8	Left > right	0	0	0	0	0	0	0	0	0	0
11	28	F	8	-	2	2	0	0	0	0	0	0	0	0
12	43	F	9	-	1	0	0	0	0	0	0	0	0	0

IT identification test, F frontal, E ethmoidal, S sphenoid, M maxillary;

*Lund-MacKay Score: 0 = no sign of inflammation (tolerance for small cysts or visible mucosal lining < 1 mm), 1 = signs of inflammation or partial obliteration, 2 = total obliteration