ArticleFrontiers in physiology2017
Changes in Muscle and Cerebral Deoxygenation and Perfusion during Repeated Sprints in Hypoxia to Exhaustion.
Article in Frontiers in physiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
28 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.
- Muscle Oximetry in Sports Science: An Updated Systematic Review.Sports medicine (Auckland, N.Z.) · 2024Pooled it
- The Methodological Quality of Studies Investigating the Acute Effects of Exercise During Hypoxia Over the Past 40 years: A Systematic Review.Frontiers in physiology · 2022Pooled it
- Effects of energy drinks on repeated sprint performance and cognitive function in athletes.Frontiers in physiology · 2026Trial
- Dose-response effects of caffeine during repeated cycling sprints in normobaric hypoxia to exhaustion.European journal of applied physiology · 2025Trial
- Separate and combined effects of local and systemic hypoxia in resistance exercise.European journal of applied physiology · 2019Trial
- The Effects of High-Intensity Interval Exercise and Hypoxia on Cognition in Sedentary Young Adults.Medicina (Kaunas, Lithuania) · 2019Trial
- Inter-effort hypoxia recovery during high-intensity intermittent exercise enhances oxygen uptake at the onset of efforts while maintaining exercise tolerance.European journal of applied physiology · 2026Article
- Iron Status, Muscle Oxygenation and Performance in Female Athletes During Repeated-Sprint Training in Hypoxia.Sports medicine (Auckland, N.Z.) · 2026Review
- Critical power and critical oxygenation: examining transferability between normoxia and hypoxia.European journal of applied physiology · 2025Article
- Acute Effect of Normobaric Hypoxia on Performance in Repeated Wingate Tests with Longer Recovery Periods and Neuromuscular Fatigue in Triathletes: Sex Differences.Journal of functional morphology and kinesiology · 2025Article
- Linking Neurocardiovascular Responses in the Active Stand Test to Adverse Outcomes: Insights from the Irish Longitudinal Study on Ageing (TILDA).Sensors (Basel, Switzerland) · 2025Article
- Muscle deoxygenation responses are similar between repeated sprints in hypoxia performed with uni- versus bi-lateral knee extensions but reduced compared to cycling.European journal of sport science · 2025Article
- Could near infrared spectroscopy be the new weapon in our understanding of the cerebral and muscle microvascular oxygen demand during exercise?Journal of sport and health science · 2024Article
- Physiological Responses to Supramaximal Running Exercise with End-Expiratory Breath Holding up to the Breaking Point.Journal of human kinetics · 2024Article
- Hypoventilation training including maximal end-expiratory breath holding improves the ability to repeat high-intensity efforts in elite judo athletes.Frontiers in physiology · 2024Article
- Defecation enhances cerebral perfusion and delays fatigue in elite triathletes.Journal of the International Society of Sports Nutrition · 2023Article
- Article
- Augmented muscle deoxygenation during repeated sprint exercise with post-exercise blood flow restriction.Physiological reports · 2022Article
- Hyperoxia Improves Repeated-Sprint Ability and the Associated Training Load in Athletes.Frontiers in sports and active living · 2022Article
- A Combined Hot and Hypoxic Environment during Maximal Cycling Sprints Reduced Muscle Oxygen Saturation: A Pilot Study.Journal of sports science & medicine · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
During supramaximal exercise, exacerbated at exhaustion and in hypoxia, the circulatory system is challenged to facilitate oxygen delivery to working tissues through cerebral autoregulation which influences fatigue development and muscle performance. The aim of the study was to evaluate the effects of different levels of normobaric hypoxia on the changes in peripheral and cerebral oxygenation and performance during repeated sprints to exhaustion. Eleven recreationally active participants (six men and five women; 26.7 ± 4.2 years, 68.0 ± 14.0 kg, 172 ± 12 cm, 14.1 ± 4.7% body fat) completed three randomized testing visits in conditions of simulated altitude near sea-level (~380 m, F
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.