Electrical and acoustical activation of the middle ear muscle in a songbird
โ Scribed by Horst Oeckinghaus; Johann Schwartzkopff
- Publisher
- Springer
- Year
- 1983
- Tongue
- English
- Weight
- 667 KB
- Volume
- 150
- Category
- Article
- ISSN
- 0340-7594
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๐ SIMILAR VOLUMES
## Abstract A century has passed since the discovery of the paratympanic organ (PTO), a mechanoreceptive sense organ in the middle ear of birds and other tetrapods. This luminal organ contains a sensory epithelium with typical mechanosensory hair cells and may function as a barometer and altimeter.
This study was designed to compare electromyogram (EMG) and acoustic myogram (AMG) recordings of biceps brachii muscles in patients with spastic cerebral palsy (CP). The maximal voluntary contraction (MVC) in the CP group was approximately one half of that of the normal group even after being normal