Selected papers from the 13th International Conference BIOMDLORE 2021 in Vilnius, Lithuania.

The developed trigger pull monitoring system provides signals that could be used to recognize incorrect trigger pull motions during gun shots. This special section in I Technology and Health Care i contains a collection of selected papers from 13 HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><msup><mi /><mtext>th</mtext></msup></math> ht International Conference BIOMDLORE 2021, which was held on 21-23 October 2021 in Vilnius, Lithuania. In " I Quantitative assessment of the level of instability of a single-plane balance platform i ", authors evaluate the mechanical characteristics of a suspended single-plane instability balance platform which determines quantitative instability characteristics. [Extracted from the article]