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Table 2 Technical parameters of the MRI sequences

From: Three-dimensional ultrashort echo time magnetic resonance imaging in pediatric patients with pneumonia: a comparative study

Parameters

UTE

T1-GRE

T2-FSE

TR in ms

1.7

3.58

2016

TE in ms

0.1

1.7

105

Flip angle in °

3

10

100

Acquisition matrix

192

192

192

Field of view in mm

200

200

200

Slice orientation

Axial

Axial

Axial

Breath-hold

No

No

No

Acquisition time in min

1–2

0.5–1.5

1–1.5

  1. TR repetition time, TE echo time