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Tobias Siebert

Explore the profile of Tobias Siebert including associated specialties, affiliations and a list of published articles. Areas
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Articles 105
Citations 702
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Recent Articles
1.
Ramedani S, Kelesoglu E, Stutzig N, von Tengg-Kobligk H, Daneshvar Ghorbani K, Siebert T
Physiol Rep . 2025 Jan; 13(3):e70187. PMID: 39878619
The maintenance of an appropriate ratio of body fat to muscle mass is essential for the preservation of health and performance, as excessive body fat is associated with an increased...
2.
Geldner J, Papenkort S, Kiem S, Bol M, Siebert T
Acta Biomater . 2024 Dec; 193:255-266. PMID: 39706540
The urinary bladder is a hollow organ that undergoes significant deformation as it receives, stores, and releases urine. To understand the organ mechanics, it is necessary to obtain information about...
3.
Holzer D, Hahn D, Schwirtz A, Siebert T, Seiberl W
Physiol Rep . 2024 Dec; 12(23):e70131. PMID: 39663152
During the shortening of stretch-shortening cycles (SSCs), muscle force output is enhanced compared with pure shortening (SHO), referred to as the SSC-effect. In general, muscle-tendon unit (MTU), muscle belly, muscle...
4.
DSouza S, Siebert T, Fohanno V
Sci Rep . 2024 Nov; 14(1):29154. PMID: 39587194
Three-dimensional (3D) marker-based motion capture is the current gold standard to assess and monitor pathological gait in a clinical setting. However, 3D markerless motion capture based on pose estimation is...
5.
Frese C, Siebert T, Bubeck D, Astner I, Sitte D, Alt W
J Biomech . 2024 Nov; 177:112430. PMID: 39577119
Measurement of hip external rotation strength (ERS) is important for preventive and rehabilitative purposes. ERS can be measured in 3 different positions in the isokinetic dynamometer ISOMED2000. However, it is...
6.
Coenning C, Rieg V, Siebert T, Wank V
Sci Rep . 2024 Oct; 14(1):24929. PMID: 39438523
During muscle contraction, not only are the fascicles shortening but also the pennation angle changes, which leads to a faster contraction of the muscle than of its fascicles. This phenomenon...
7.
Borsdorf M, Papenkort S, Bol M, Siebert T
J Mech Behav Biomed Mater . 2024 Oct; 160:106762. PMID: 39413545
In their physiological condition, muscles are surrounded by connective tissue, other muscles and bone. These tissues exert transverse forces that change the three-dimensional shape of the muscle compared to its...
8.
Millard M, Stutzig N, Fehr J, Siebert T
J Mech Behav Biomed Mater . 2024 Sep; 160:106740. PMID: 39341005
Digital human body models are used to simulate injuries that occur as a result of vehicle collisions, vibration, sports, and falls. Given enough time the body's musculature can generate force,...
9.
Bubeck F, Tomalka A, Siebert T, Rohrle O, Gizzi L
J Electromyogr Kinesiol . 2024 Sep; 79:102922. PMID: 39244815
Purpose: This study aimed to better understand the coping strategy of the neuromuscular system under perturbed afferent feedback. To this end, the neuromechanical effects of transient blood flow restriction (BFR)...
10.
Tomalka A, Weidner S, Hahn D, Seiberl W, Siebert T
J Exp Biol . 2024 Aug; 227(17). PMID: 39119673
Stretch-shortening cycles (SSCs) involve muscle lengthening (eccentric contractions) instantly followed by shortening (concentric contractions). This combination enhances force, work and power output compared with pure shortening contractions, which is known...