1 00:00:00,250 --> 00:00:04,544 Now, we conduct cerebral microbleeds (CMBs) assessment. 2 00:00:07,250 --> 00:00:11,944 First, we open the VVEN_BOLD SWI sequence. 3 00:00:17,470 --> 00:00:23,700 This patient has 2 CMBs, and we can observe them first. 4 00:00:23,700 --> 00:00:31,644 CMBs are punctuate or small round/oval hypointense foci of 2-10 mm diameter. 5 00:00:32,050 --> 00:00:37,153 the BOMBS scale was used to get good interrater agreement. 6 00:00:41,450 --> 00:00:45,820 The whole brain was divided into 7 anatomical locations. 7 00:01:33,520 --> 00:01:39,137 The assessment should also be conducted separately for both hemispheres. 8 00:01:51,470 --> 00:01:57,025 Scan the entire brain in a specific order, looking for suspicious lesions. 9 00:02:04,170 --> 00:02:07,300 We see a suspicious lesion, 10 00:02:09,600 --> 00:02:12,084 mark it. 11 00:02:21,050 --> 00:02:24,195 A new lesion, a new mark. 12 00:02:24,195 --> 00:02:29,750 Layers with marks will be indexed in the top navigation bar, so it is easy to backtrack. 13 00:02:29,750 --> 00:02:35,350 This ruler tool is for measurement of lenth, like diameter. 14 00:02:38,700 --> 00:02:42,700 Here is one of the tips for identifying mimics. 15 00:02:42,700 --> 00:02:47,950 Place the lesion in the center of the cursor, scrolling the layers, 16 00:02:47,950 --> 00:02:51,904 and the lesion always stops at the center of the cursor. 17 00:02:51,904 --> 00:02:56,118 The same is true of this lesion. 18 00:03:02,120 --> 00:03:09,600 Two suspected lesions here. The position is changing across layers. 19 00:03:09,600 --> 00:03:16,675 They also point to vessels nearby. So, they're considered the vascular cut. 20 00:03:31,800 --> 00:03:36,425 Here is a diagram. The cerebellum and the brain stem were not shown.