During operational activities, military personnel face extremely demanding circumstances,
which when combined lead to severe fatigue, influencing both their well-being and …

Under conditions of physiological stress, officers are sometimes required to make split-
second life-or-death decisions, where deficits in performance can have tragic outcomes …

Objective This systematic review aims to investigate the adaptations of the autonomic
nervous system (ANS) after a concussion by measuring HRV in athletes over the age of 16 …

This study investigated the impact of mild COVID-19 on HRV in groups stratified by time after
infection and to compare to a healthy group of the same age without previous virus infection …

Low values on heart rate variability (HRV) derived parameters at resting have been used to
predict cardiovascular diseases (CVD) and mortality. In this regard, short-term HRV …

We aimed to assess the effect of exercise training on heart rate variability (HRV) in
hypertensive patients and to provide practical recommendations. We systematically …

There is a lack of studies on non-linear heart rate (HR) variability in athletes. We aimed to
assess the usefulness of short-term HR dynamics and asymmetry parameters to evaluate …

Background: Wearable technologies have been developed to measure physiological
parameters conveniently. To consider the new measurement device valid, the crucial point is …

Electroencephalography (EEG) microstate analysis is a neuroimaging analytical method that
has received considerable attention in recent years and is widely used for analysing EEG …

Objective Posttraumatic stress disorder (PTSD) symptoms are associated with high blood
pressure (BP) and decreased heart rate variability (HRV) at rest and in response to acute …