INDIVIDUAL ANATOMICAL VARIABILITY OF THE ANTEROPOSTERIOR LATERAL DIMENSIONS OF THE FACIAL SKULL IN MATURE ADULTS.

Unlabelled: Despite the significance of anatomical variability in various specialties, there is currently limited research dedicated to this topic. Most studies focus on the brain, with only a small number examining the human skull, primarily in relation to anatomical variability in childhood.

Aim: Therefore, the aim of our work is to determine the individual anatomical variability of the lateral dimensions of the facial section of the adult human skull.

PLANIMETRIC CHARACTERISTICS OF CORPUS CALLOSUM SAGITTAL PROFILE IN MIDDLE- AND ADVANCED AGED MEN.

The sagittal profile of the corpus callosum is available for morphometric measurements of conditioned linear distances when elucidating its age-related changes and sexual dimorphism. But in this case, the opportunity to determine the total area of the sagittal profile of the corpus callosum is lost, while being a more full expression of its digital characteristics. We set the goal to establish the differences between planimetric indices of male corpus callosum of the first and second periods of adulthood and the advanced age.

[GENERAL PRINCIPLE OF THE CORPUS CALLOSUM INTERNAL STRUCTURE IN ADULT HUMAN].

The structure of the corpus callosum is a certain form of order of the nerve fibers, glial cells and blood microvessels and it is actually unexplored. We set the goal to understand the general constructive principle of the myeloarchitectonics of human corpus callosum. We used whole mounts of the corpus callosum (5 men and 5 women aged from 36 to 60 years) after their two-week fixation in 10% formalin solution.

[STRUCTURE OF HUMAN CORPUS CALLOSUM IN AFTER-DEATH STATE COMPARED TO INTRA-VITAM MRI IMAGES].

Our preliminary results suggest that the corpus callosum is composed of a certain number of stringy formations visualized on macroscopic and microscopic level that we proposed to call commissural funiculi. They are treated as subcallous units of the first order. The purpose of this research is to find out the form of the above-mentioned corpus callosum formations as being displayed on its sagittal profile as well as the extent to which they are displayed.