Search Results - "Bergmann, G."

Loading of the knee joint during activities of daily living measured in vivo in five subjects by Kutzner, I, Heinlein, B, Graichen, F, Bender, A, Rohlmann, A, Halder, A, Beier, A, Bergmann, G

“…Abstract Detailed knowledge about loading of the knee joint is essential for preclinical testing of implants, validation of musculoskeletal models and…”
Get full text

Applying a follower load delivers realistic results for simulating standing by Rohlmann, A, Zander, T, Rao, M, Bergmann, G

“…Abstract The exact loads acting on the lumbar spine during standing remain hitherto unknown. It is for this reason that different loads are applied in…”
Get full text

Realistic loading conditions for upper body bending by Rohlmann, A, Zander, T, Rao, M, Bergmann, G

“…Abstract Different modes of load applications are used to simulate flexion and extension of the upper body. It is not clear which loading modes deliver…”
Get full text

In vivo hip joint loads and pedal forces during ergometer cycling by Damm, P., Dymke, J., Bender, A., Duda, G., Bergmann, G.

“…The rising prevalence of osteoarthritis and an increase in total hip replacements calls for attention to potential therapeutic activities. Cycling is…”
Get full text

Oxygen uptake plateau: calculation artifact or physiological reality? by Niemeyer, Max, Bergmann, Tobias G. J., Beneke, Ralph

“…Purpose To test whether the oxygen uptake ( V ˙ O 2 ) plateau at V ˙ O 2max is simply a calculation artifact caused by the variability of V ˙ O 2 or a clearly…”
Get full text

In vivo gleno-humeral joint loads during forward flexion and abduction by Bergmann, G, Graichen, F, Bender, A, Rohlmann, A, Halder, A, Beier, A, Westerhoff, P

“…Abstract To improve design and preclinical test scenarios of shoulder joint implants as well as computer-based musculoskeletal models, a precise knowledge of…”
Get full text

Non-Invasive Estimation of Intracranial Pressure-Derived Cerebrovascular Reactivity Using Near-Infrared Spectroscopy Sensor Technology in Acute Neural Injury: A Time-Series Analysis by Gomez, Alwyn, Froese, Logan, Bergmann, Tobias J G, Sainbhi, Amanjyot Singh, Vakitbilir, Nuray, Islam, Abrar, Stein, Kevin Y, Marquez, Izabella, Ibrahim, Younis, Zeiler, Frederick A

“…The contemporary monitoring of cerebrovascular reactivity (CVR) relies on invasive intracranial pressure (ICP) monitoring which limits its application…”
Get full text

Hip contact forces and gait patterns from routine activities by Bergmann, G, Deuretzbacher, G, Heller, M, Graichen, F, Rohlmann, A, Strauss, J, Duda, G.N

“…In vivo loads acting at the hip joint have so far only been measured in few patients and without detailed documentation of gait data. Such information is…”
Get full text

Mediolateral force distribution at the knee joint shifts across activities and is driven by tibiofemoral alignment by Kutzner, I, Bender, A, Dymke, J, Duda, G, von Roth, P, Bergmann, G

“…Tibiofemoral alignment is important to determine the rate of progression of osteoarthritis and implant survival after total knee arthroplasty (TKA). Normally,…”
Get more information

In vivo measurement of shoulder joint loads during activities of daily living by Westerhoff, P, Graichen, F, Bender, A, Halder, A, Beier, A, Rohlmann, A, Bergmann, G

“…Abstract Until recently the contact loads acting in the glenohumeral joint have been calculated using musculoskeletal models or measured in vitro . Now,…”
Get full text

Density of states in the magnetic ground state of the Friedel-Anderson impurity by Bergmann, G.

“…By applying a magnetic field whose Zeeman energy exceeds the Kondo energy by an order of magnitude the ground state of the Friedel-Anderson impurity is a…”
Get full text

Time-Series Modeling and Forecasting of Cerebral Pressure-Flow Physiology: A Scoping Systematic Review of the Human and Animal Literature by Vakitbilir, Nuray, Froese, Logan, Gomez, Alwyn, Sainbhi, Amanjyot Singh, Stein, Kevin Y, Islam, Abrar, Bergmann, Tobias J G, Marquez, Izabella, Amenta, Fiorella, Ibrahim, Younis, Zeiler, Frederick A

“…The modeling and forecasting of cerebral pressure-flow dynamics in the time-frequency domain have promising implications for veterinary and human life sciences…”
Get full text

In vivo glenohumeral contact forces—Measurements in the first patient 7 months postoperatively by Bergmann, G, Graichen, F, Bender, A, Kääb, M, Rohlmann, A, Westerhoff, P

“…Abstract Knowledge of forces in the glenohumeral joint is essential for understanding normal and pathologic shoulder function. It forms the basis for…”
Get full text

Determination of muscle loading at the hip joint for use in pre-clinical testing by Heller, M.O., Bergmann, G., Kassi, J.-P., Claes, L., Haas, N.P., Duda, G.N.

“…The stability of joint endoprostheses depends on the loading conditions to which the implant-bone complex is exposed. Due to a lack of appropriate muscle force…”
Get full text

Sprint and upper limbs power field tests for the screening of low bone mineral density in children by Mello, Júlio B, Pedretti, Augusto, Bergmann, Gabriel G, Gaya, Anelise R, Ubago-Guisado, Esther, Gaya, Adroaldo C A

“…The possibility of carrying out screening, with acceptable accuracy, of a child's bone mass status based on a physical fitness test can advance the concept of…”
Get full text

The use of outdoor gyms is associated with women and low-income people: a cross-sectional study by Bergmann, G.G., Streb, A.R., Ferrari, M., Alves, D.C.C., Soares, B.A.C., Ferreira, G.D., Pinheiro, E.S.

“…To examine the prevalence, and the demographic, socio-economic, and health correlates to Outdoor Gyms (OGs) use for adults from a southern Brazilian city…”
Get full text

Determination of typical patterns from strongly varying signals by Bender, A., Bergmann, G.

“…Forces measured in human joints vary considerably when an activity such as walking is carried out by different subjects or when it is repeated. 'Typical'…”
Get full text

Realistic loads for testing hip implants by Bergmann, G, Graichen, F, Rohlmann, A, Bender, A, Heinlein, B, Duda, G N, Heller, M O, Morlock, M M

“…The aim here was to define realistic load conditions for hip implants, based on in vivo contact force measurements, and to see whether current ISO standards…”
Get more information

Loads on a vertebral body replacement during locomotion measured in vivo by Rohlmann, A, Dreischarf, M, Zander, T, Graichen, F, Bergmann, G

“…Highlights • We measured forces on a vertebral body replacement during level and staircase walking in 5 patients. • Resultant force on the implant for level…”
Get full text

Validation of the Delft Shoulder and Elbow Model using in - vivo glenohumeral joint contact forces by Nikooyan, A.A, Veeger, H.E.J, Westerhoff, P, Graichen, F, Bergmann, G, van der Helm, F.C.T

“…Abstract The Delft Shoulder and Elbow Model (DSEM), a large-scale musculoskeletal model, is used for the estimation of muscle and joint reaction forces in the…”
Get full text