PubMed Health⌕ Search

Biomedical subjects

B T Moroz

Publications and source records attributed to B T Moroz.

22 records · Page 2Linked to original sources
PubMedDate not supplied

[Thresholds of the electrical excitability of the pulp in various groups of teeth and their changes under the influence of analgin, amidopyrine and diazepam].

Pulp electric excitability thresholds in different teeth groups and their changes under effects of analgin, amidopyrin and diasepam were studied using electro-odontometry in 58 patients and in experimental recordings of neuronal activity in rostral part of trigeminal complex under electrostimulation of molar and fang teeth. Baseline thresholds of pulp stimulation proved different in anterior teeth group and premolar/molar group. Analgetic drugs used had more pronounced effect in cases of molar pulp stimulation.

Adolescent↗
PubMedDate not supplied

[Neuronal mechanisms of sensory integration in the visual analyzer system].

It has been established in experiments on immobilized cats that somatic and interoceptive signals produce complex reorganizations of the spontaneous and evoked activity of visual cortex units. Either long diffuse changes of spike frequency or phasic reactions have been observed. The dynamics of sensory integration in the visual cortex is determined by unconditioned and conditioned mechanisms both of an intra- and interanalyser nature. Functioning of the microsystem of learning elements in the visual cortex is based on units capable of fixing the elaborated changes of evoked activity and constituting 18.6 percent of the total number of cellular elements in the visual projection cortex, responding to direct cortical stimulation. Microinophoresis of synaptically active agents has shown that complexely organized choline- and serotoninergic structures involved in the processes of unconditioned and conditioned interaction of heteromodal excitations are located in the visual cortex.

Acetylcholine↗