A psychometric study of the Russian-language version of the "Bayley Scales of Infant and Toddler Development-third edition": An assessment of reliability and validity.

Introduction: The Bayley Scales of Infant and Toddler Development-third edition (Bayley-III) is one of the most widely used tools for assessing child development, and adapted versions of this instrument have been successfully used in many countries. No comprehensive psychometric studies of the Bayley-III have yet been performed in Russia.

Materials And Methods: This psychometric study was part of the longitudinal study conducted by the Ural Federal University in 2016-2020.

Graph-matching based CTA.

Separating bone, calcification, and vessels in computer tomography angiography (CTA) allows for a detailed diagnosis of vessel stenosis. This paper presents a new, graph-based technique that solves this difficult problem with high accuracy. The approach requires one native data set and one that is contrast enhanced.