B Grassi, V Quaresima - Journal of biomedical optics, 2016 - spiedigitallibrary.org
In most daily activities related to work or leisure, the energy for muscle work substantially comes from oxidative metabolism. Functional limitations or impairments of this metabolism …
T Hamaoka, KK McCully, V Quaresima… - … of biomedical optics, 2007 - spiedigitallibrary.org
Near-infrared spectroscopy (NIRS) was initiated in 1977 by Jobsis as a simple, noninvasive method for measuring the presence of oxygen in muscle and other tissues in vivo. This …
TE Ryan, ML Erickson, JT Brizendine… - Journal of applied …, 2012 - journals.physiology.org
Near-infrared spectroscopy (NIRS) is a well-known method used to measure muscle oxygenation and hemodynamics in vivo. The application of arterial occlusions allows for the …
Peripheral artery disease (PAD) is an atherosclerotic disease that impairs blood flow and muscle function in the lower limbs. A skeletal muscle myopathy characterized by …
To test the hypothesis that, during exercise, substantial heterogeneity of muscle hemoglobin and myoglobin deoxygenation [deoxy (Hb+ Mb)] dynamics exists and to determine whether …
T Hamaoka, KK McCully - The journal of physiological sciences, 2019 - Springer
Near-infrared spectroscopy (NIRS) has become an increasingly valuable tool to monitor tissue oxygenation (T oxy) in vivo. Observations of changes in the absorption of light with T …
G Ganesan, JA Cotter, W Reuland… - Medicine and science …, 2015 - ncbi.nlm.nih.gov
Purpose Time-Resolved Near Infrared Spectroscopy (TR-NIRS) was used to quantify tissue oxy-and deoxy-hemoglobin concentrations ([HbO 2],[HbR]), and O 2 saturation (stO 2) in the …
SY Park, TSK Wooden, EJ Pekas… - Journal of Applied …, 2022 - journals.physiology.org
Prolonged sitting in a mild hypercapnic environment impairs peripheral vascular function. The effects of sitting interruptions using passive or active skeletal muscle contractions are …
This study characterized the profile of near-infrared spectroscopy (NIRS)-derived muscle deoxygenation (Δ [HHb]) and the tissue oxygenation index (TOI) as a function of absolute …