Comparison of Multispectral Image-Processing Methods for Brain Tissue Classification in BrainWeb Synthetic Data and Real MR Images

Table 4

Average volume fractions of the CSF, GM, and WM displayed in the 140 MR images of typical young, middle-aged, and elderly adults that were estimated using SPM12-s, SPM8-s, SPM8-N-s, and FAST-s.

Methods	Tissues	Young (20-39 y)		Middle-aged (40-59 y)		Old (>60 y)
		(mL)	(%)	(mL)	(%)	(mL)	(%)
SPM12-s	CSF
	GM
	WM
SPM8-s	CSF
	GM
	WM
SPM8-N-s	CSF
	GM
	WM
FAST-s	CSF
	GM
	WM