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Table 2 Image acquisition parameters

From: Evaluation of strain averaging area and strain estimation errors in a spheroidal left ventricular model using synthetic image data and speckle tracking

View nos

Projection

Imaged AHA17 segments

Image sector parameters

Number of lines

Focus depth (cm)

FPS (1/s)

View type

Dmin (cm)

Dmax (cm)

T (°)

W (°)

1

pSAXM

7–12

4

11.15

0

60

106

7.575

65

Full

2

7

4

7.7

 − 12.5

35

153

5.85

65

Part

3

12

6

10.2

 − 17.5

25

116

8.1

65

Part

4

11

8

11.15

 − 8

22.5

106

9.575

65

Part

5

A2C

1, 4, 7, 10, 13, 15, 17

0.5

11.4

0

90

103

5.95

65

Full

6

17

0.5

3.2

0

90

370

1.85

65

Part

7

13

1.75

6.2

 − 20

50

191

3.975

65

Part

8

7

4.5

9.2

 − 22.5

30

128

6.85

65

Part

9

1

7

11.4

 − 16.75

19

103

9.2

65

Part

  1. Notation: Dmin—depth of sector beginning; Dmax—sector end depth; T—sector tilt; W—sector width; FPS—frame per second