Blood Flow Assessment of Arteriovenous Malformations Using Intraoperative Indocyanine Green Videoangiography

Figure 3

Case 3. DSA revealed the presence of AVM in the right parasagittal postcentral region (a, b). Intraoperative photograph at after dural opening demonstrating restricted exposure of the AVM (c). Delay map using FLOW800 showed poor performance in demonstrating the accurate structure of the entire AVM (d).

(a)

(b)

(c)

(d)