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  Indian J Med Microbiol
 

Figure 2: Examples of the system used for scoring color Doppler twinkling artifacts with respect to the tips and shafts of the guidewires. On color Doppler images and corresponding microscopic pictures, the twinkling artifacts are visually scaled from 0 to 3 (from weak to strong). Numbers indicate diameters (in inch) of the guidewires. Guidewires with strong twinkling artifacts (score = 3) exhibit rough surfaces with scalloped contours whereas those with no or weak twinkling artifacts (score = 0 or 1) present smooth surfaces

Figure 2: Examples of the system used for scoring color Doppler twinkling artifacts with respect to the tips and shafts of the guidewires. On color Doppler images and corresponding microscopic pictures, the twinkling artifacts are visually scaled from 0 to 3 (from weak to strong). Numbers indicate diameters (in inch) of the guidewires. Guidewires with strong twinkling artifacts (score = 3) exhibit rough surfaces with scalloped contours whereas those with no or weak twinkling artifacts (score = 0 or 1) present smooth surfaces