Skip to main content

Table 6 The assessment of the radiomics quality score

From: Contrast-enhanced CT radiomics features to preoperatively identify differences between tumor and proximal tumor-adjacent and tumor-distant tissues of resectable esophageal squamous cell carcinoma

No

RQS component (score range)

Points

1

Image protocol quality (0 to 2)

1

2

Multiple segmentation (0 to 1)

1

3

Phantom study on all scanners (0 to 1)

0

4

Imaging at multiple time points (0 to 1)

0

5

Feature reduction or adjustment for multiple testing (-3 to 3)

3

6

Multivariable analysis with non-radiomic features (0 to 1)

0

7

Detect and discuss biological correlates (0 to 1)

0

8

Cut-off analyses (0 to 1)

0

9

Discrimination statistics (0 to 2)

2

10

Calibration statistics (0 to 2)

0

11

Prospective study registered in a trial database (0 to 7)

0

12

Validation (-5 to 5)

4

13

Comparison to gold standard (0 to 2)

2

14

Potential clinical utility (0 to 2)

2

15

Cost-effectiveness analysis (0 to 1)

0

16

Open science and data (0 to 4)

1