Egyptian Journal of Radiology and Nuclear Medicine

Table 2 Distribution of the studied cases according to diffusion signal intensity % from the total at low b value

From: Multiple b values of diffusion-weighted magnetic resonance imaging in evaluation of solid head and neck masses

DWI low b values (0, 50, 400 s/mm²)			Biopsy		Total
DWI low b values (0, 50, 400 s/mm²)			Benign	Malignant	Total
Low SI		N	12	0	12
Low SI		%	37.5%	.0%	20.0%
High SI		N	20	28	48
High SI		%	62.5%	100.0%	80.0%
Total		N	32	28	60
Total		%	100.0%	100.0%	100.0%
Chi-square	χ²	6.563
Chi-square	P value	0.010*

SI signal intensity

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