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Table 1 Parameters of DWI, T1-weighted Imaging and T2-weighted Imaging

From: The primary lesion apparent diffusion coefficient is a prognostic factor for locoregionally advanced nasopharyngeal carcinoma: a retrospective study

Parameter

DWI

T1-weighted Imaging

T2-weighted Imaging

Repetition time (msec)

5600

600

6000

Echo time (msec)

93

8.8

89

B Value

0 and 1000

/

/

Field of view (mm2)

240 (220–260)

240 (220–260)

240 (220–260)

Scan matrix

192 × 192

384 × 307

384 × 307

Section thickness (mm)

10

5

5

  1. Abbreviations: DWI = diffusion weighted imaging