MATHEW PIASECKI's Outputs (7)

DYNamic Assessment of Multi‐Organ level dysfunction in patients recovering from COVID‐19: DYNAMO COVID‐19 (2024)
Journal Article
Gupta, A., Nicholas, R., McGing, J. J., Nixon, A. V., Mallinson, J. E., McKeever, T. M., Bradley, C. R., Piasecki, M., Cox, E. F., Bonnington, J., Lord, J. M., Brightling, C. E., Evans, R. A., Hall, I. P., Francis, S. T., Greenhaff, P. L., & Bolton, C. E. (2024). DYNamic Assessment of Multi‐Organ level dysfunction in patients recovering from COVID‐19: DYNAMO COVID‐19. Experimental Physiology, 109(8), 1274-1291. https://doi.org/10.1113/ep091590

We evaluated the impacts of COVID-19 on multi-organ and metabolic function in patients following severe hospitalised infection compared to controls. Patients (n = 21) without previous diabetes, cardiovascular or cerebrovascular disease were recruited... Read More about DYNamic Assessment of Multi‐Organ level dysfunction in patients recovering from COVID‐19: DYNAMO COVID‐19.

Common synaptic inputs and persistent inward currents of vastus lateralis motor units are reduced in older male adults (2024)
Journal Article
Guo, Y., Jones, E. J., Škarabot, J., Inns, T. B., Phillips, B. E., Atherton, P. J., & Piasecki, M. (2024). Common synaptic inputs and persistent inward currents of vastus lateralis motor units are reduced in older male adults. GeroScience, 46, 3249-3261. https://doi.org/10.1007/s11357-024-01063-w

Although muscle atrophy may partially account for age-related strength decline, it is further influenced by alterations of neural input to muscle. Persistent inward currents (PIC) and the level of common synaptic inputs to motoneurons influence neuro... Read More about Common synaptic inputs and persistent inward currents of vastus lateralis motor units are reduced in older male adults.

Menstrual Cycle Associated Alteration of Vastus Lateralis Motor Unit Function (2023)
Journal Article
Piasecki, J., Guo, Y., Jones, E. J., Phillips, B. E., Stashuk, D. W., Atherton, P. J., & Piasecki, M. (2023). Menstrual Cycle Associated Alteration of Vastus Lateralis Motor Unit Function. Sports Medicine - Open, 9, Article 97. https://doi.org/10.1186/s40798-023-00639-8

Background: Estrogen and progesterone are the primary female sex hormones and have net excitatory and inhibitory effects, respectively, on neuronal function. Fluctuating concentrations across the menstrual cycle has led to several lines of research i... Read More about Menstrual Cycle Associated Alteration of Vastus Lateralis Motor Unit Function.

Acute adaptation of central and peripheral motor unit features to exercise‐induced fatigue differs with concentric and eccentric loading (2023)
Journal Article
Jones, E. J., Guo, Y., Martinez‐Valdes, E., Negro, F., Stashuk, D. W., Atherton, P. J., …Piasecki, M. (2023). Acute adaptation of central and peripheral motor unit features to exercise‐induced fatigue differs with concentric and eccentric loading. Experimental Physiology, 108(6), 827-837. https://doi.org/10.1113/EP091058

New Findings: What is the central question of this study? Conflicting evidence exists on motor unit (MU) firing rate in response to exercise‐induced fatigue, possibly due to the contraction modality used: Do MU properties adapt similarly following co... Read More about Acute adaptation of central and peripheral motor unit features to exercise‐induced fatigue differs with concentric and eccentric loading.

Contrast‐enhanced ultrasound repeatability for the measurement of skeletal muscle microvascular blood flow (2023)
Journal Article
Jones, E. J., Atherton, P. J., Piasecki, M., & Phillips, B. E. (2023). Contrast‐enhanced ultrasound repeatability for the measurement of skeletal muscle microvascular blood flow. Experimental Physiology, 108(4), 549-553. https://doi.org/10.1113/ep091034

Contrast-enhanced ultrasound (CEUS) can be used to directly assess skeletal muscle perfusion. However, its repeatability over time has not yet been validated and therefore its use in longitudinal measures (i.e., exploring the impact of a chronic inte... Read More about Contrast‐enhanced ultrasound repeatability for the measurement of skeletal muscle microvascular blood flow.

Alterations in Muscle Force Control With Aging: Is There a Modulatory Effect of Lifelong Physical Activity? (2022)
Journal Article
Pethick, J., & Piasecki, M. (2022). Alterations in Muscle Force Control With Aging: Is There a Modulatory Effect of Lifelong Physical Activity?. Frontiers in Sports and Active Living, 4, Article 817770. https://doi.org/10.3389/fspor.2022.817770

Recent technological developments have enabled significant advances in our understanding of the ability to voluntarily control muscle force output. The fluctuations inherent to muscle force output can be quantified according to both their magnitude a... Read More about Alterations in Muscle Force Control With Aging: Is There a Modulatory Effect of Lifelong Physical Activity?.

Motor Unit Remodelling (2021)
Book Chapter
Kirk, B., & Piasecki, M. (2021). Motor Unit Remodelling. In A. J. Cruz-Jentoft, & J. E. Morley (Eds.), Sarcopenia (35-44). (Second Edition). Wiley