Piezoresistive pressure sensors in the measurement of intervertebral disc hydrostatic pressure
β Scribed by Michael Kevin Moore; Steven Fulop; Massood Tabib-Azar; David J. Hart
- Book ID
- 119371903
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 564 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1529-9430
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The aim of this study is to demonstrate T(1Ο) MRI's capability for measuring intervertebral disc osmotic pressure. Self-coregistered sodium and T(1Ο) -weighted MR images were acquired on ex vivo bovine intervertebral discs (N = 12) on a 3 T clinical MRI scanner. The sodium MR images were used to cal
## Abstract The pathogenesis of vibrationβinduced disorders of intervertebral disc at the cellular level is largely unknown. Dynamic loads with frequencies close to that of the in vivo human spine resonant frequency (4β6 Hz) have a destructive effect, which may induce extracellular disc matrix (ECM