. 2024 Oct 16;11:86. doi: 10.1186/s40658-024-00688-2

Table 1.

Scan time necessary (in seconds) to achieve same CNR as HPDL for scan duration of 60, 30 and 10 s. Between parentheses the relative increase in scan time is displayed

HPDL ->NDL	37 mm	28 mm	22 mm	17 mm	13 mm	10 mm
60 s	69.45 (15.75%)	80.51 (34.19%)	86.08 (43.47%)	88.00 (46.66%)	90.74 (51.23%)	63.08 (55.46%)
30 s	34.68 (15.59%)	39.31 (31.02%)	35.70 (19.01%)	49.84 (66.12%)	40.18 (33.94%)	30.02 (40.14%)
10 s	12.91 (29.14%)	13.68 (36.83%)	13.11 (31.09%)	12.97 (29.70%)	11.71 (17.07%)	10.41 (13.41%)

HPDL ->NDL

37 mm

28 mm

22 mm

17 mm

13 mm

10 mm

60 s

69.45

(15.75%)

80.51

(34.19%)

86.08

(43.47%)

88.00

(46.66%)

90.74

(51.23%)

63.08

(55.46%)

30 s

34.68

(15.59%)

39.31

(31.02%)

35.70

(19.01%)

49.84

(66.12%)

40.18

(33.94%)

30.02

(40.14%)

10 s

12.91

(29.14%)

13.68

(36.83%)

13.11

(31.09%)

12.97

(29.70%)

11.71

(17.07%)

10.41

(13.41%)