Effect of 7.0 Tesla MRI on upper eyelid implants.

Abstract:

:To ensure the MRI compatibility of various eyelid implants in high-field MRI, 3 eyelid weights made of pure gold (99.99%), pure platinum (99.95%), and a platinum (97%)/iridium (3%) alloy were examined in vitro. Temperature changes, position changes, and imaging artifacts of the different implants were determined in a small-bore 7.0 Tesla MRI system. The 7.0 Tesla MRI system demonstrated that none of the eyelid implants carried a risk of heating or dislocation; therefore, these implants are MRI compatible up to a magnetic field strength of 7.0 Tesla.

authors

Schrom T,Thelen A,Asbach P,Bauknecht HC

doi

10.1097/01.iop.0000240807.42320.d9

subject

Has Abstract

pub_date

2006-11-01 00:00:00

pages

480-2

issue

6

eissn

0740-9303

issn

1537-2677

pii

00002341-200611000-00020

journal_volume

22

pub_type

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