Table 1. Expansion of Hemorrhage Diameter and Volume.

Time	Imaging Modality	Anterior-Posterior		Medial-Lateral		Superior-Inferior		Volume
		Diameter (cm)	% Expansion	Diameter (cm)	% Expansion	Diameter (cm)	% Expansion	Total (cc)	% Expansion
00:04	T1-Post Axial	2.8	N/A	2.5	N/A	2.5	N/A	8.8	N/A
00:14	T1-Post Coronal	3.0	7.1%	3.5	40.0%	3.9	56.0%	20.5	133.0%
22:22	CT	4.0	33.3%	4.1	17.1%	5.3	35.9%	43.5	112.2%

Time is provided in hours:minutes format, with 00:00 defined as the time of gradient-recalled echo data acquisition. Calculations of % hemorrhage expansion at 00:14 and 22:22 were performed by comparing the diameter and volume measurements to the corresponding measurements from the prior time point. For the diameter calculations, the maximal diameter of the hemorrhage was measured in each plane.