## Abstract We have compared the magnetic properties of various types of materials known to affect MR images. The materials compared were: (i) MR contrast agents based on chelates of paramagnetic metals (GdβDTPA, DyβDTPA); (ii) biological forms of iron (horse spleen ferritin and deoxyhemoglobin); a
MR imaging of viscoelastic properties
β Scribed by Czeslaw J. Lewa; Jacques D. de Certaines
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 338 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1053-1807
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β¦ Synopsis
Abstract
Mechanical waves in magnetic resonance imaging, which have been suggested for possible clinical applications, were analyzed with regard to imaging of the viscoelastic properties of large objects. The method is based on the Larmor frequency modulation caused by the application of mechanical waves. Possible clinical applications include all diseases that result in a change in the mechanical properties of biologic tissues (eg, atherosclerosis).
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