A radiotelemetry system for polysomnographic recordings in lambs
The use of telemetry in biomedical research is rapidly increasing and is soon likely to be standard in research fields where prolonged recordings of multiple physiologic variables are necessary in freely moving animals. We describe our experience with a radiotelemetry system designed in our laborato...
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| Veröffentlicht in: | Methods (San Diego, Calif.) Calif.), 2003-06, Vol.30 (2), p.115-121 |
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| container_title | Methods (San Diego, Calif.) |
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| creator | Létourneau, Patrick Praud, Jean-Paul |
| description | The use of telemetry in biomedical research is rapidly increasing and is soon likely to be standard in research fields where prolonged recordings of multiple physiologic variables are necessary in freely moving animals. We describe our experience with a radiotelemetry system designed in our laboratory for polysomnographic recordings in newborn lambs. The system comprises eight channels: four channels for electromyographic activity of respiratory muscles, and one channel each for electrocorticogram, eye movement, electrocardiogram, and nasal flow. Using this system, we report our experience on the study of respiration and spontaneous apneas in the various states of consciousness, based on more than 500
h of recordings. Addition of radiotelemetry to our armamentarium has proven to be of invaluable help for the study of neonatal apneas and has now become routine in our laboratory. |
| doi_str_mv | 10.1016/S1046-2023(03)00072-0 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1046-2023 |
| ispartof | Methods (San Diego, Calif.), 2003-06, Vol.30 (2), p.115-121 |
| issn | 1046-2023 1095-9130 |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Animals Animals, Newborn Electrocardiography - instrumentation Electrocardiography - methods Electroencephalography - instrumentation Electroencephalography - methods Electromyography - instrumentation Electromyography - methods Electrophysiology Equipment Design Polysomnography - instrumentation Polysomnography - methods Sheep Sleep Apnea Syndromes - diagnosis Telemetry - instrumentation Telemetry - methods |
| title | A radiotelemetry system for polysomnographic recordings in lambs |
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