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UC San Diego Researchers Solve Mystery of Oxygenation Connections in the Brain（图）
UC San Diego Researchers Oxygenation Connections the Brain
2017/11/23
Scientists have known that areas of the brain with similar functions—even those in different brain hemispheres—connect to share signals when the body rests, but they haven’t known how this “resting-st...
Effects of Sprint Interval Cycling on Fatigue, Energy, and Cerebral Oxygenation
HIGH-INTENSITY INTERVAL CYCLING MOOD STATE NEAR-INFRARED SPECTROSCOPY
2017/4/13
Introduction: Feelings of fatigue are reduced after a session of continuous exercise of low-to-moderate intensity lasting 20 min or more, but only when feelings of energy are increased. Feelings of fa...
Differences between the Vastus Lateralis and Gastrocnemius Lateralis in the Assessment Ability of Breakpoints of Muscle Oxygenation for Aerobic Capacity Indices During an Incremental Cycling Exercise
Maximal incremental exercise test aerobic capacity index assessment ability near infrared spectroscopy linear regression
2015/5/13
In recent years, breakpoints (Bp) of muscle oxygenation have been measured in local muscles using near infrared spectroscopy (NIRS) to assess (predict) systemic aerobic capacity indices [lactate thres...
Localised muscle tissue oxygenation during dynamic exercise with whole body vibration
Vibration NIRS , oxygenation gastrocnemius
2015/5/11
Despite increasing use of whole body vibration during exercise
an understanding of the exact role of vibration and the supporting physiological mechanisms is still limited.
Impaired Skeletal Muscle Oxygenation and Exercise Tolerance in Pulmonary Hypertension
PULMONARY HYPERTENSION SKELETAL MUSCLE OXYGENATION EXERCISE INTOLERANCE SUBMAXIMAL EXERCISE NEAR-INFRARED SPECTROSCOPY
2017/4/20
Background: Limb muscle dysfunction is documented in pulmonary arterial hypertension (PAH), but little is known regarding muscle oxygen (O2) supply and its possible effects on exercise tolerance in PA...
Effect of Blood Flow Restriction on Tissue Oxygenation during Knee Extension
RESISTANCE TRAINING EXERCISE BLOOD FLOW RESTRICTION FATIGUE DIFFUSE OPTICS TISSUE OXYGENATION
2017/4/14
Purpose: Time-resolved near-infrared spectroscopy was used to quantify tissue oxy- and deoxyhemoglobin concentrations ([HbO2] and [HbR]) and O2 saturation (stO2) in the oblique fibers of the vastus me...
Effect of Moderate Altitude on Peripheral Muscle Oxygenation During Leg Resistance Exercise in Young Males
NIRcws muscle oxygenation moderate altitude parallel squat SpO
2015/3/13
date is available on peripheral muscle oxidative metabolism at this altitude (1800AL). The purpose of this study was to determine whether acute exposure to 1800AL alters muscle oxygenation in the vast...
The continuing desire to improve performance, particularly at the national and international levels, has led to the use of ergogenic aids. Ergogenic aids are defined as “a procedure or agent that prov...
Evaluation of Intra-Musclar Oxygenation During Exercise in Humans
Near infrared spectroscopy muscle oxygenation
2015/3/10
Near infrared spectroscopy (NIRS) has been frequently used to assess intra-muscular oxygenation past few decades. In recent years, refinement of NIRS hardware and algorithms used to convert changes in...
A Comparison of Effects of Propofol and Isoflurane on Arterial Oxygenation Pressure, Mean Arterial Pressure and Heart Rate Variations Following One-Lung Ventilation in Thoracic Surgeries
Propofol Isoflurane Arterial One Lung Ventilation Arterial Pressure Heart Rate
2015/10/10
Background:: Hypoxia occurs during one-lung ventilation (OLV) due to the arteriovenous shunt of unsaturated pulmonary venous blood. Hypoxic pulmonary vasoconstriction (HPV) acts as a defense mechanism...
Influence of Postexercise Cooling on Muscle Oxygenation and Blood Volume Changes
RECOVERY THERMOREGULATION ADAPTATION CRYOTHERAPY COLD WATER IMMERSION NEARINFRARED SPECTROSCOPY
2017/7/17
Purpose: The aim of this study was to investigate the effects of postexercise cold water immersion (CWI) on tissue oxygenation and blood volume changes after intense exercise.
Methods: Nine physicall...
Effect of Race Distance on Muscle Oxygenation in Short-Track Speed Skating
MUSCLE OXYGENATION NEAR-INFRARED SPECTROSCOPY NIRS MUSCLE BLOOD VOLUME PACING FEMALE SKATING
2017/7/14
HESFORD, C. M., S. LAING, M. CARDINALE, and C. E. COOPER. Effect of Race Distance on Muscle Oxygenation in Short-Track
Speed Skating. Med. Sci. Sports Exerc., Vol. 45, No. 1, pp. 83–92, 2013. Purpose...
End Organ Recovery and Survival with the QuadroxD Oxygenator in Adults on Extracorporeal Membran Oxygenation
Extracorporeal Membrane Oxygenation Adults End-Organ Recovery
2013/2/20
Introduction: Extracorporeal Membrane Oxygenation (ECMO) is used in selected patient with cardiogenic and/or re- spiratory shock. We report our experience with standardized management protocols and th...
Effect of propranolol on brain electrical activity during hyperbaric oxygenation in the rat
drug brain electrical activity propranolol oxygen toxicity animal rat
2009/7/14
The effect of 1, 2, and 5 mg/kg propranolol on the neuroelectrophysiological manifestations of CNS oxygen toxicity was studied in conscious rats. Cortical electrodes for electrocorticographic (ECoG) r...
Hyperbaric oxygenation decreases blood flows in normal and septic rats
HBO hyperbaric septic animal rat
2009/7/8
The purpose of the study reported here was to characterize the effects of acute exposure to 100% oxygen at a pressure of 202.6 kPa on hemodynamics and organ blood flow in antibiotic-controlled bacteri...