O5‐02‐03: CEREBRAL MICROVASCULAR LESIONS ON 7T MRI: RELATION TO AGE AND OTHER MARKERS OF SMALL VESSEL DISEASE

MB presence 6/111 14.5 (1.7; 121.7) 10/111 6.0 (1.8;19.2) 8/111 1.7 (0.7; 4.2) 13/111 1.8 (0.8; 3.7) MB location No microbleeds 1/222 Ref 4/222 Ref 11/222 Ref 17/222 Ref Strictly non-lobar 0/18 0 1/18 5.5 (1.5;20.8) 4/18 6.7 (2.0; 21.7) 4/18 4.3 (1.4; 13.1) Any lobar 6/93 17.9 (2.1;151.9) 9/93 6.5 (1.7; 24.9) 4/93 0.9 (0.3; 3.0) 9/93 1.4 (0.6; 3.1) MB location & antithrombotics No microbleeds & no antithrombotics 0/140 No statistics 1/140 Ref 5/140 Ref 8/140 Ref No microbleeds & antithrombotics 1/81 possible 3/81 4.3 (0.4; 42.2) 6/81 1.3 (0.4; 4.4) 9/81 1.4 (0.5; 3.7) Strictly non-lobar & no antithrombotics 0/10 0/10 0 1/10 3.4 (0.4; 29.3) 1/10 2.1 (0.3; 17.3) Strictly non-lobar & antithrombotics 0/8 1/8 19.6 (1.2;314.4) 3/8 13.5 (3.1; 57.9) 3/8 9.0 (2.4; 34.6) Any lobar & no antithrombotics 2/49 3/49 12.9 (1.3; 127.3) 1/49 0.6 (0.1; 5.6) 5/49 2.2 (0.7; 6.8) Any lobar & antithrombotics 4/44 6/44 17.0 (1.2; 145.2) 3/44 1.4 (0.3; 5.8) 4/44 1.2 (0.4; 4.2)