. Author manuscript; available in PMC: 2013 Mar 1.

Published in final edited form as: Int J Comput Assist Radiol Surg. 2011 Jul 21;7(2):315–321. doi: 10.1007/s11548-011-0639-4

Table 1.

Pros and cons of the two portable CT scanners tested.

	Voxel Size	Spatial intensity consistency	3-D representation
CereTom®	0.625 × 0.5 × 0.5 mm	Good	Unacceptable
xCAT®	0.3 × 0.3 × 0.3 mm	Unacceptable	Good