JISP vol 14(1)
June 1999
The E12 Technique as an Accessory
Tool for the Study of Myocardial Fiber Structure Analysis in MRI
E. Skalkos, G. Williams and
C.A.C. Baptista
Abstract
This paper documents use of the
plastination E12 techique to analyze myocardial fiber arrangement and compare
its pattern of distribution to magnetic resonance (MR) images. Human hearts
were embed in a “plastic block” consisting of gelatin and polyethylene
glycol and scanned using a General Electric Superconducting Magnet (Signa).
After scanning the hearts were sectioned and processed for plastination.
The E12 plastinated heart sections allowed visualization of the 3-dimensional
details of the heart, vessels and myocardial bundles for comparison with
the MR images. The myocardial fibers seen in the MR images showed similar
gradient directions and details to the anatomical heart sections.