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Bubeck, Franziska

Franziska Bubeck

M.Sc., me.

Research Assistant
Institute for Modelling and Simulation of Biomechanical Systems

Contact

+49 711 685 61606
Email

Pfaffenwaldring 7
70569 Stuttgart
Deutschland
Room: 0.154

Publications

Taleshi, M., Bubeck, F., Brunner, P., Gizzi, L., & Vujaklija, I. (2025). Observing Changes in Motoneuron Characteristics Following Distorted Sensorimotor Input via Blood Flow Restriction. Journal of Applied Physiology. https://doi.org/10.1152/JAPPLPHYSIOL.00603.2024
- BibTeX
BibTeX
@article{Taleshi2025, abstract = {Disruption of the blood supply to a limb in conjunction with active movement boosts muscle growth, aids in rehabilitation, and allows controlled exploration of the sensorimotor system. Yet, the underlying neuromechanical changes have not been observed in great detail. This study aims to report the acute neuromuscular effects of temporary blood flow restriction (BFR) through behavioral changes at the level of motor units (MUs) using high-density surface electromyography on the abductor digiti minimi muscle during 20 trapezoidal and sinusoidal isometric force tracking tasks (5 pre-BFR, 5 during BFR, and 10 post-BFR). Unsurprisingly, during BFR, reported discomfort levels increased significantly ( ρ < 0.001) regardless of the task (+239% trapezoidal, +228% sinusoidal). However, BFR had very little impact on task tracking performance, though the reconstructed force derived from the underlying neural drive (smoothed cumulative spike train of MUs) deviated substantially during BFR (−40% in trapezoidal, −47% in sinusoidal). Regardless of the condition, the numbers of extracted MUs were consistent (20-26 in trapezoidal, 23-29 in sinusoidal). Interestingly, the inter-spike interval (ISI) of these units increased by 28% in trapezoidal and 24% in sinusoidal tasks during BFR, with ISI steadily returning to original values post-BFR. These results indicate that acute BFR transiently alters the active MU pool, and MU firing behavior, yet only slightly affects the resulting task performance. However, pre-BFR motor function is gradually restored after BFR release. These findings provide insights into the resulting effects of acute BFR administration and the complex response it elicits from the sensorimotor system. }, author = {Taleshi, Mansour and Bubeck, Franziska and Brunner, Pascal and Gizzi, Leonardo and Vujaklija, Ivan}, doi = {10.1152/JAPPLPHYSIOL.00603.2024}, issn = {8750-7587}, journal = {Journal of Applied Physiology}, month = {01}, title = {Observing Changes in Motoneuron Characteristics Following Distorted Sensorimotor Input via Blood Flow Restriction}, year = 2025 }
Taleshi, M., Bubeck, F., Gizzi, L., & Vujaklija, I. (2025). Effects of blood flow restriction on motoneurons synchronization. Frontiers in Neural Circuits, 19. https://doi.org/10.3389/FNCIR.2025.1561684
- BibTeX
BibTeX
@article{Taleshi2025a, author = {Taleshi, Mansour and Bubeck, Franziska and Gizzi, Leonardo and Vujaklija, Ivan}, doi = {10.3389/FNCIR.2025.1561684}, issn = {1662-5110}, journal = {Frontiers in Neural Circuits}, month = {05}, title = {Effects of blood flow restriction on motoneurons synchronization}, volume = 19, year = 2025 }
Bubeck, F., Tomalka, A., Siebert, T., Röhrle, O., & Gizzi, L. (2024). Altered muscle fibre activation in an antagonistic muscle pair due to perturbed afferent feedback caused by blood flow restriction. Journal of Electromyography and Kinesiology, 102922. https://doi.org/10.1016/j.jelekin.2024.102922
- BibTeX
BibTeX
@article{bubeck2024altered, author = {Bubeck, Franziska and Tomalka, Andr{\'e} and Siebert, Tobias and R{\"o}hrle, Oliver and Gizzi, Leonardo}, doi = {10.1016/j.jelekin.2024.102922}, journal = {Journal of Electromyography and Kinesiology}, pages = 102922, publisher = {Elsevier}, title = {Altered muscle fibre activation in an antagonistic muscle pair due to perturbed afferent feedback caused by blood flow restriction}, year = 2024 }
Gizzi, L., Yavuz, U. S., Hillerkuss, D., Geri, T., Gneiting, E., Domeier, F., Schmitt, S., & Röhrle, O. (2021). Variations in Muscle Activity and Exerted Torque During Temporary Blood Flow Restriction in Healthy Individuals. Frontiers in Bioengineering and Biotechnology, 9, 100. https://doi.org/10.3389/fbioe.2021.557761
- BibTeX
- Link
BibTeX
@article{Gizzi2021a, author = {Gizzi, Leonardo and Yavuz, Utku {\c S}. and Hillerkuss, Dominic and Geri, Tommaso and Gneiting, Elena and Domeier, Franziska and Schmitt, Syn and R{\"o}hrle, Oliver}, bdsk-url-1 = {https://doi.org/10.3389/fbioe.2021.557761}, doi = {10.3389/fbioe.2021.557761}, issn = {2296-4185}, journal = {Frontiers in Bioengineering and Biotechnology}, pages = 100, title = {Variations in Muscle Activity and Exerted Torque During Temporary Blood Flow Restriction in Healthy Individuals}, url = {https://doi.org/10.3389/fbioe.2021.557761}, volume = 9, year = 2021 }
Link
https://doi.org/10.3389/fbioe.2021.557761

Franziska Bubeck

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Vera Tahedl

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Franziska Bubeck

Contact

Publications

BibTeX

BibTeX

BibTeX

BibTeX

Link

Vera Tahedl

Here you can reach us

Audience

Formalities

Services

Organization