Z. S. Saakyan
Republican Hospital No 2; North-Eastern Federal University named after M.K. Ammosov
Russian Federation

Zorab S. Saakyan – Neurosurgeon, Republican Hospital No 2; Researсh Officer at the Department of Normal and Pathological Physiology, North-Eastern FU named after M.K. Ammosov.

Petra Alekseeva str. 83A, Yakutsk 677005; Belinskogo str. 58, Yakutsk 677000

N. V. Borisova
North-Eastern Federal University named after M.K. Ammosov
Russian Federation

Natalya V. Borisova – Dr. Sc. (Med.), Professor, Head of the Department of Normal and Pathological Physiology.

Belinskogo str. 58, Yakutsk 677000

I. S. Yakhontov
Republican Hospital No 2
Russian Federation

Igor S. Yakhontov – Neurosurgeon, Head of the Neurosurgery Department.

Petra Alekseeva str. 83A, Yakutsk 677005

M. Y. Makievskiy
Republican Hospital No 2
Russian Federation

Maksim Y. Makievskiy – Neurosurgeon, Neurosurgeon at the Neurosurgery Department.

Petra Alekseeva str. 83A, Yakutsk 677005

I. A. Stepanov
Irkutsk State Medical University
Russian Federation

Ivan A. Stepanov – Teaching Assistant at the Department of General Surgery.

Krasnogo Vosstaniya str. 1, Irkutsk 664003