Retinal images were computationally analyzed and quantitative retinal parameters (caliber, fractal dimension, tortuosity, and bifurcation) measured.
Retinal vessel caliber and fractal dimension were measured from digital retinal images.
There is now greater reliability in the assessment of a wider range of retinal parameters beyond vessel caliber, including fractal dimension, tortuosity, and vessel bifurcation which provide a global indication of the "optimality" and "efficiency" of blood distribution throughout the retinal network [11], [12], [13], [14].
Therefore, where retinal photographs with an adequate resolution and format are available, subclinical retinal microvascular changes, including arteriolar and venular caliber changes, altered vascular fractal dimension, branching and tortuosity, will also be assessed centrally.
However, Weber et al. [31] showed that patients' symptoms did not correlate with objective measures of vaginal dimensions of introital caliber and vaginal length after prolapse and incontinence surgery.
When tumors became measurable, tumor dimensions were estimated using slide caliber and the volume was calculated according the previously reported formula (L x W x H /2 [46].
It gives our team another dimension, adding a player of his caliber".
This is going to be your reloading bible, it will contain the information about which powders to use for a given caliber, which kind of primer to use, and all critical dimensions required for your newly manufactured ammunition.
Treatment was performed by mixing S.C. extract with animal food at 0.25% (w/w), and tumor dimensions were measured at 7-days intervals by a caliber in 2 angles, length and width [ 29].
Retinal vascular fractal dimension (Df) and other quantitative retinal vascular parameters (branching angle, tortuosity, and caliber) were measured based on a standardized grading protocol from photographs of the retinal fundus using a computer-assisted program.
Further adjustment for retinal arteriolar or venular caliber had minimal impact on the association (OR 3.92 [95% CI 1.98 7.75] comparing highest to lowest quartile of fractal dimension with additional adjustment for arteriolar and venular caliber, 3.93 [1.99–7.76] with additional adjustment for arteriolar caliber, and 3.77 [1.94–7.34] with additional adjustment for venular caliber).
