Table 2.

Type of available scans, timing from surgery and types of lesions identified for each single patient

Patient #	Scans available				Time from surgery [days]		Types of lesions [number]
	CT		MRI		CT	MRI	Large Ischemia (> 5 mm)		Punctuate ischemia (< 5 mm)		Intraparen-chimal hemorrhage		CMBs		SAH		Abscess (> 5 mm)		Micro-abscess (< 5 mm)		Meningitis
	B	C	B	C			CT	MRI	CT	MRI	CT	MRI	CT	MRI	CT	MRI	CT	MRI	CT	MRI	CT	MRI
1	●	●	●	✘	8	11	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
2	●	✘	●	●	− 4	− 2	3	5	0	7	0	0	0	4	1	1	0	5	0	5	0	2
3	●	●	●	✘	− 15	− 17	1	0	0	0	0	1	0	21	0	0	1	1	0	0	0	0
4	●	✘	●	●	86	87	6	5	0	6	1	1	0	8	0	0	0	5	0	2	0	0
5	●	●	●	●	− 6	− 3	1	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0
6	●	✘	●	●	50	52	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1
7	●	✘	●	●	22	27	1	2	0	1	0	0	0	0	0	0	0	1	0	4	0	0
8	●	✘	●	✘	8	15	0	3	0	4	0	0	0	1	0	1	0	0	0	0	0	0
9	●	✘	●	●	3	8	1	0	0	0	0	0	0	1	0	1	0	0	0	0	0	0
10	●	●	●	●	3	6	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	0
11	●	●	●	●	6	8	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	0
12	●	✘	●	✘	95	99	0	0	0	0	0	0	0	5	0	0	0	0	0	0	0	0
13	●	✘	●	●	3	15	1	1	0	0	0	0	0	0	0	0	0	1	0	0	0	0
14	●	✘	●	✘	574	575	0	0	0	1	0	0	0	6	0	1	0	0	0	0	0	0
15	●	✘	●	✘	30	42	0	0	0	0	1	1	0	15	0	0	0	0	0	0	0	0
16	●	●	●	●	77	82	2	6	0	1	0	0	0	3	0	0	4	6	1	0	0	0
17	●	●	●	●	0	− 1	3	1	0	2	0	2	0	14	0	2	3	2	1	8	0	0
18	●	●	●	●	2	20	1	1	0	0	1	1	0	8	0	0	1	1	0	0	0	0
19	●	●	●	●	− 99	− 95	1	3	0	6	1	1	0	2	0	0	0	3	0	11	0	0
20	●	✘	●	●	− 4	− 3	2	4	0	1	3	3	2	10	0	0	0	4	0	2	0	0

Legend: B, baseline; C, contrast; CMB, cerebral microbleed; CT, computed tomography; C + , with contrast; MRI, magnetic resonance imaging; SAH, subarachnoid hemorrhage; ●, present; ✘, absent

Note: in patient #5 and #9 three and one lesions respectively were called acute at CT but were instead chronic at MRI; in patient #17 intraparenchimal hemorrhage was identified only at MRI since it was in a late stage, hypodense and blurrier at CT, where it was mislabeled as ischemia