Distribution and predictive performance of the temporal phase of dynamic spot sign appearance in acute intracerebral hemorrhage.
Hee Sahng ChungSantanu ChakrabortyMichael ReaumeVignan YogendrakumarMatthew J HoganDylan BlacquiereGrant StottsMichel Christopher Frank ShamyRichard I AvivDar DowlatshahiPublished in: PloS one (2020)
Our exploratory analyses suggest that spot sign appearance in the arterial phase may be more likely associated with HE and poorer prognosis in ICH. This may be related to higher extravasation rates of arterial phase spot signs. However, further studies with larger sample sizes are warranted to confirm the findings.