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MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report
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| Zeitschriftentitel: | Artificial Organs |
|---|---|
| Personen und Körperschaften: | , , , , , , , , , , , |
| In: | Artificial Organs, 23, 1999, 5, S. 428-431 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
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| Schlagwörter: |
| author_facet |
Mayr, Winfried Bijak, Manfred Girsch, Werner Hofer, Christian Lanmüller, Hermann Rafolt, Dietmar Rakos, Monika Sauermann, Stefan Schmutterer, Christoph Schnetz, Guntram Unger, Ewald Freilinger, Gerhard Mayr, Winfried Bijak, Manfred Girsch, Werner Hofer, Christian Lanmüller, Hermann Rafolt, Dietmar Rakos, Monika Sauermann, Stefan Schmutterer, Christoph Schnetz, Guntram Unger, Ewald Freilinger, Gerhard |
|---|---|
| author |
Mayr, Winfried Bijak, Manfred Girsch, Werner Hofer, Christian Lanmüller, Hermann Rafolt, Dietmar Rakos, Monika Sauermann, Stefan Schmutterer, Christoph Schnetz, Guntram Unger, Ewald Freilinger, Gerhard |
| spellingShingle |
Mayr, Winfried Bijak, Manfred Girsch, Werner Hofer, Christian Lanmüller, Hermann Rafolt, Dietmar Rakos, Monika Sauermann, Stefan Schmutterer, Christoph Schnetz, Guntram Unger, Ewald Freilinger, Gerhard Artificial Organs MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report Biomedical Engineering General Medicine Biomaterials Medicine (miscellaneous) Bioengineering |
| author_sort |
mayr, winfried |
| spelling |
Mayr, Winfried Bijak, Manfred Girsch, Werner Hofer, Christian Lanmüller, Hermann Rafolt, Dietmar Rakos, Monika Sauermann, Stefan Schmutterer, Christoph Schnetz, Guntram Unger, Ewald Freilinger, Gerhard 0160-564X 1525-1594 Wiley Biomedical Engineering General Medicine Biomaterials Medicine (miscellaneous) Bioengineering http://dx.doi.org/10.1046/j.1525-1594.1999.06371.x <jats:p>Long‐term flights in microgravity cause atrophy and morphological changes of skeletal muscles. Training with mechanical devices is insufficient regarding the required time to exercise and space for devices. The objective of this project is to develop a passive training method based on functional electrostimulation (FES) to preserve muscle mass and fiber composition with minimal impairment to the cosmonaut. For a pilot experiment on the MIR space station, a suitable 8 channel FES device was developed. It consists of electrode trousers that carry surface electrodes and cables, 2 interconnected 4 channel stimulators, and a laptop personal computer (PC) for stimulator programming and processing compliance data. An automatic extensive training of 4 muscle groups of the lower extremities is performed for 6 h/day, with 1 s on and 2 s off tetanic contractions at 20–30% of maximum tetanic muscle force. The synchronous activation of antagonists of the thigh and lower leg prevents uncoordinated movements.</jats:p> MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report Artificial Organs |
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10.1046/j.1525-1594.1999.06371.x |
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| title |
MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_unstemmed |
MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_full |
MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_fullStr |
MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_full_unstemmed |
MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_short |
MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_sort |
myostim‐fes to prevent muscle atrophy in microgravity and bed rest: preliminary report |
| topic |
Biomedical Engineering General Medicine Biomaterials Medicine (miscellaneous) Bioengineering |
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http://dx.doi.org/10.1046/j.1525-1594.1999.06371.x |
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1999 |
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428-431 |
| description |
<jats:p>Long‐term flights in microgravity cause atrophy and morphological changes of skeletal muscles. Training with mechanical devices is insufficient regarding the required time to exercise and space for devices. The objective of this project is to develop a passive training method based on functional electrostimulation (FES) to preserve muscle mass and fiber composition with minimal impairment to the cosmonaut. For a pilot experiment on the MIR space station, a suitable 8 channel FES device was developed. It consists of electrode trousers that carry surface electrodes and cables, 2 interconnected 4 channel stimulators, and a laptop personal computer (PC) for stimulator programming and processing compliance data. An automatic extensive training of 4 muscle groups of the lower extremities is performed for 6 h/day, with 1 s on and 2 s off tetanic contractions at 20–30% of maximum tetanic muscle force. The synchronous activation of antagonists of the thigh and lower leg prevents uncoordinated movements.</jats:p> |
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| author | Mayr, Winfried, Bijak, Manfred, Girsch, Werner, Hofer, Christian, Lanmüller, Hermann, Rafolt, Dietmar, Rakos, Monika, Sauermann, Stefan, Schmutterer, Christoph, Schnetz, Guntram, Unger, Ewald, Freilinger, Gerhard |
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| description | <jats:p>Long‐term flights in microgravity cause atrophy and morphological changes of skeletal muscles. Training with mechanical devices is insufficient regarding the required time to exercise and space for devices. The objective of this project is to develop a passive training method based on functional electrostimulation (FES) to preserve muscle mass and fiber composition with minimal impairment to the cosmonaut. For a pilot experiment on the MIR space station, a suitable 8 channel FES device was developed. It consists of electrode trousers that carry surface electrodes and cables, 2 interconnected 4 channel stimulators, and a laptop personal computer (PC) for stimulator programming and processing compliance data. An automatic extensive training of 4 muscle groups of the lower extremities is performed for 6 h/day, with 1 s on and 2 s off tetanic contractions at 20–30% of maximum tetanic muscle force. The synchronous activation of antagonists of the thigh and lower leg prevents uncoordinated movements.</jats:p> |
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| spelling | Mayr, Winfried Bijak, Manfred Girsch, Werner Hofer, Christian Lanmüller, Hermann Rafolt, Dietmar Rakos, Monika Sauermann, Stefan Schmutterer, Christoph Schnetz, Guntram Unger, Ewald Freilinger, Gerhard 0160-564X 1525-1594 Wiley Biomedical Engineering General Medicine Biomaterials Medicine (miscellaneous) Bioengineering http://dx.doi.org/10.1046/j.1525-1594.1999.06371.x <jats:p>Long‐term flights in microgravity cause atrophy and morphological changes of skeletal muscles. Training with mechanical devices is insufficient regarding the required time to exercise and space for devices. The objective of this project is to develop a passive training method based on functional electrostimulation (FES) to preserve muscle mass and fiber composition with minimal impairment to the cosmonaut. For a pilot experiment on the MIR space station, a suitable 8 channel FES device was developed. It consists of electrode trousers that carry surface electrodes and cables, 2 interconnected 4 channel stimulators, and a laptop personal computer (PC) for stimulator programming and processing compliance data. An automatic extensive training of 4 muscle groups of the lower extremities is performed for 6 h/day, with 1 s on and 2 s off tetanic contractions at 20–30% of maximum tetanic muscle force. The synchronous activation of antagonists of the thigh and lower leg prevents uncoordinated movements.</jats:p> MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report Artificial Organs |
| spellingShingle | Mayr, Winfried, Bijak, Manfred, Girsch, Werner, Hofer, Christian, Lanmüller, Hermann, Rafolt, Dietmar, Rakos, Monika, Sauermann, Stefan, Schmutterer, Christoph, Schnetz, Guntram, Unger, Ewald, Freilinger, Gerhard, Artificial Organs, MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report, Biomedical Engineering, General Medicine, Biomaterials, Medicine (miscellaneous), Bioengineering |
| title | MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_full | MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_fullStr | MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_full_unstemmed | MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_short | MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| title_sort | myostim‐fes to prevent muscle atrophy in microgravity and bed rest: preliminary report |
| title_unstemmed | MYOSTIM‐FES to Prevent Muscle Atrophy in Microgravity and Bed Rest: Preliminary Report |
| topic | Biomedical Engineering, General Medicine, Biomaterials, Medicine (miscellaneous), Bioengineering |
| url | http://dx.doi.org/10.1046/j.1525-1594.1999.06371.x |