Over the last few years, portable Near-Infrared Spectroscopy (NIRS) technology has been
suggested for determining metabolic/ventilator thresholds. This systematic review and meta …

Background In the last 5 years since our last systematic review, a significant number of
articles have been published on the technical aspects of muscle near-infrared spectroscopy …

Pulmonary gas exchange analysis was compared to changes in muscle oxygen saturation
as measured by near-infrared spectroscopy. First, ventilatory thresholds determined by …

The use of near-infrared spectroscopy could be an interesting alternative to other invasive or
expensive methods to estimate the second lactate threshold. Our objective was to compare …

Objective: The main objective of this study was to compare lactate thresholds and aerobic
capacity from a graded-intensity exercise test (GXT) for near-infrared spectroscopy …

This study focused on comparing metabolic thresholds derived from local muscle oxygen
saturation (SmO2) signals, obtained using near-infrared spectroscopy (NIRS), with global …

The present investigation examined the ability of two threshold detection analyses
(maximum distance, Dmax; modified maximum distance, mDmax) in identifying the near …

The reliability of four lactate threshold (LT) methods to estimate the maximal lactate steady
state (MLSS), defined as the highest intensity that can be maintained without plasma lactate …

Purpose Lactate threshold (LT) is a critical performance measure traditionally obtained
using costly laboratory-based tests. Wearables offer a practical and noninvasive alternative …

Objective. Threshold determination for improving training and sports performance is
important for researchers and trainers, who currently use different methods for determining …