Table 1:

Descriptive statistics for pixel counts by enzyme. Kruskal-Wallis tests.

	Untreated Aneurysm (N=4)	FD alone (N=6)	FD+ Coils (N=5)	FD+ Cyclosporine (N=5)*	p value
Pro-MMP9					0.0337
Median	428	2575	9774	3159
IQR	90 – 1941	697 – 4917	7657 – 13562	1730 – 4150
Active-MMP9					0.126
Median	483	2666	496	2410
IQR	251 – 1897	1066 – 5291	420 – 1734	2099 – 3039
Pro-MMP2					0.779
Median	3250	4644	4553	4628
IQR	2950 – 6684	2403 – 7693	3962 – 5261	4066 – 8065
Active-MMP2					0.152
Median	1294	3500	3653	3822
IQR	1143 – 1666	2684 – 4476	2186 – 4360	2670 – 4068

^*Flow diverter + Cyclosporine Pro-MMP9 N=4