Zobrazeno 1 - 10
of 807
pro vyhledávání: '"SCHMIDT, GERHARD"'
Autor:
Boueke Moritz, Hoffmann Johannes, Schmidt Tobias, Bald Christin, Bergholz Robert, Schmidt Gerhard
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 85-88 (2023)
While mechanical tracking is commonly seen in robot-assisted surgery, contactless gesture control leads to a more intuitive approach. Magnetic localization systems might be able to provide an untethered access to the necessary hand movement data. A m
Externí odkaz:
https://doaj.org/article/1617ec3015c14ae1888834a665c64a47
Autor:
Hoffmann Johannes, Bald Christin, Schmidt Tobias, Boueke Moritz, Engelhardt Erik, Krüger Karolin, Elzenheimer Eric, Hansen Clint, Maetzler Walter, Schmidt Gerhard
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 455-458 (2023)
Magnetic motion sensing enables non-contact tracking of relative position and orientation in 3D space. With recent advances in sensor and actuator devices, applications in human movement analysis seem feasible. However, establishing a setup from scra
Externí odkaz:
https://doaj.org/article/02db5ecd3cb2424b8f7e6ac2d7ee1e92
Autor:
Engelhardt Erik, Elzenheimer Eric, Hoffman Johannes, Schmidt Tobias, Zaman Adrian, Frey Norbert, Schmidt Gerhard
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 89-92 (2023)
In this paper we present a novel noninvasive approach to estimate current densities in the heart from magnetocardiography. The proposed algorithm uses nested optimization to model current densities in equally-sized voxels of myocardial tissue. First-
Externí odkaz:
https://doaj.org/article/bade63e0da194acaa993bd41d69af02b
Autor:
Wolframm Henrik, Hoffmann Johannes, Burgardt Ralf, Elzenheimer Eric, Schmidt Gerhard, Höft Michael
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 567-570 (2023)
Accurate calibration is key for any reliable sensor system. Magnetoelectric (ME) sensors, in particular, are influenced in their operating point by external parameters such as the Earth’s magnetic field or the ambient temperature. In this paper, we
Externí odkaz:
https://doaj.org/article/f8a52515e6754b1aa6e9f7dadc9f184f
Akademický článek
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Autor:
Gerhardt, Martha, Zimoch, Lukas, Dorn, Christian, Elzenheimer, Eric, Bald, Christin, Lerg, Tjorben, Hoffmann, Johannes, Kaps, Sören, Höft, Michael, Schmidt, Gerhard, Wulfinghoff, Stephan, Adelung, Rainer
Publikováno v:
In Nano Energy October 2023 115
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 317-320 (2022)
Ultrasound measurements are a widely used instrument in clinical practice. For later traceability of the images, the position (and orientation) of the ultrasound probe must be recorded during the measurement. Until now this has to be done manually by
Externí odkaz:
https://doaj.org/article/5e966e7c7fbf41db94c7286f3604fa56
Autor:
Arbustini Johan, Muñoz Johanna, Wang Huxi, Elzenheimer Eric, Hoffmann Johannes, Thormählen Lars, Hayes Patrick, Niekiel Florian, Heidari Hadi, Höft Michael, Quandt Eckhard, Schmidt Gerhard, Bahr Andreas
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 309-312 (2022)
Some magnetoelectric sensors require predefined external magnetic fields to satisfy optimal operation depending on their resonance frequency. While coils commonly generate this external magnetic field, a microelectromechanical systems (MEMS) resonato
Externí odkaz:
https://doaj.org/article/82e443a2224e4ad0bd8b29ddcfe23c61
Publikováno v:
Current Directions in Biomedical Engineering, Vol 8, Iss 2, Pp 691-694 (2022)
Externí odkaz:
https://doaj.org/article/b7c0e425fe814d5a8764017e993641a8