Table 3 Results of image quality for SS-EPI DWI and TGSE-BLADE DWI.

From: Comparison of SS-EPI DWI and one-minute TGSE-BLADE DWI for diagnosis of acute infarction

The scores of geometric distortion, susceptibility artifacts and overall image quality (n = 104)

 

SS-EPI DWI

1-min TGSE-BLADE DWI

p value

Geometric distortion

3.0 (3.0–3.0)

4.0 (4.0–4.0)

< 0.001

Susceptibility artifacts

3.0 (3.0–3.0)

4.0 (4.0–4.0)

< 0.001

Overall image quality

3.0 (3.0–3.0)

4.0 (4.0–4.0)

< 0.001

The scores of lesion conspicuity and diagnostic confidence in patients with acute or subacute infarctions (n = 37)

 

SS-EPI DWI

1-min TGSE-BLADE DWI

p value

Lesion conspicuity

4.0 (3.1–4.0)

4.0 (4.0–4.0)

0.001

Diagnostic confidence

4.0 (3.0–4.0)

4.0 (4.0–4.0)

< 0.001

The scores of lesion conspicuity and diagnostic confidence in patients who have undergone surgery for a brain tumor within a few days (n = 22)

 

SS-EPI DWI

1-min TGSE-BLADE DWI

p value

Lesion conspicuity

3.0 (3.0–3.0)

4.0 (4.0–4.0)

< 0.001

Diagnostic confidence

3.0 (3.0–3.0)

4.0 (4.0–4.0)

< 0.001

  1. Note – Data are presented as the median (interquartile range).