Key result
The first order statistics filter lsmv, geometric filter gf4d, and homogeneous mask area filter lsminsc provided the best performance in despeckling carotid ultrasound images.
Why the study?
Which despeckle filtering technique provides the best performance for ultrasound imaging of the carotid artery?
Which despeckle filtering technique provides the best performance for ultrasound imaging of the carotid artery?
The lsmv, gf4d, and lsminsc despeckle filters improve image quality and visual assessment of carotid artery ultrasound images.
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May enhance carotid ultrasound interpretation; leaves open prospective validation before routine adoption.
Loizou et al. (2005) studied Carotid artery atherosclerosis (n=440). Despeckle filtering (e.g., lsmv, gf4d, lsminsc) vs. Other despeckle filters was evaluated on Performance based on texture analysis, image quality evaluation metrics, and visual evaluation by medical experts. The first order statistics filter lsmv, geometric filter gf4d, and homogeneous mask area filter lsminsc provided the best performance in despeckling carotid ultrasound images.
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