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EJNMMI Research

Table 2 Cross-tabulation of quality assessment made by nuclear medicine technologists (first versus second acquisition)

From: When is reacquisition necessary due to high extra-cardiac uptake in myocardial perfusion scintigraphy?

First acquisition

Second acquisition

 

1

2

3

4

5

Total

1

54

90

114

68

51

377

2

72

265

345

193

173

1,048

3

8

34

88

98

84

312

4

1

4

6

19

40

70

5

1

0

2

6

84

93

Total

136

393

555

384

432

1,900

  1. Improvements in quality from first to second acquisition are to be found above the main diagonal (i.e., in the upper right corner of the table).
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