Perihematomal Edema Is Greater in the Presence of a Spot Sign but Does Not Predict Intracerebral Hematoma Expansion

David Rodriguez-Luna, Teri Stewart, Dar Dowlatshahi, Jayme C. Kosior, Richard I. Aviv, Carlos A. Molina, Yolanda Silva, Imanuel Dzialowski, Cheemun Lum, Anna Czlonkowska, Jean Martin Boulanger, Carlos S. Kase, Gord Gubitz, Rohit Bhatia, Vasantha Padma, Jayanta Roy, Suresh Subramaniam, Michael D. Hill, Andrew M. Demchuk