Stroke: is spot sign the answer for intracerebral haemorrhage?

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Josser E. Delgado Almandoz, Albert J. Yoo, Michael J. Stone, Pamela W. Schaefer, Joshua N. Goldstein, Jonathan Rosand, Alexandra Oleinik, Michael H. Lev, R. Gilberto Gonzalez, Javier M. Romero, Systematic Characterization of the Computed Tomography Angiography Spot Sign in Primary Intracerebral Hemorrhage Identifies Patients at Highest Risk for Hematoma Expansion The Spot Sign Score Stroke. ,vol. 40, pp. 2994- 3000 ,(2009) , 10.1161/STROKEAHA.109.554667

Na Li, Yilong Wang, Wenjuan Wang, Li Ma, Jing Xue, Karin Weissenborn, Reinhard Dengler, Hans Worthmann, David Z. Wang, Peiyi Gao, Liping Liu, Yongjun Wang, Xingquan Zhao, Contrast extravasation on computed tomography angiography predicts clinical outcome in primary intracerebral hemorrhage: a prospective study of 139 cases. Stroke. ,vol. 42, pp. 3441- 3446 ,(2011) , 10.1161/STROKEAHA.111.623405