Research Article
A Probabilistic Approach to Computerized Tracking of Arterial Walls in Ultrasound Image Sequences
Table 2
Comparison between caliper (
) and algorithm (
) made diameter measurements for the laboratory test objects.
| | Object | Type | [mm] (±0.5 mm) | [mm] |
| | 1 | Hypoechoic | 4.0 | 3.9 ± 0.2 | | 8 | Hyperechoic | 9.0 | 8.8 ± 0.2 | | 2 | Hypoechoic | 12.0 | 12.4 ± 0.2 | | 7 | Hyperechoic | 14.2 | 14.0 ± 0.3 | | 3 | Hypoechoic | 24.0 | 24.3 ± 0.6 | | 6 | Hyperechoic | 23.2 | 23.4 ± 0.2 | | 4 | Hypoechoic | 37.5 | 37.4 ± 0.2 | | 5 | Hyperechoic | 39.0 | 38.9 ± 0.2 |
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