Ragged red fibers, as demonstrated on modified trichrome stain, can be seen in limb and extraocular muscles in nearly all cases of Kearns Sayre syndrome and in ... |
14 июл. 2022 г. · We describe and compare the normative values of orbital structures in an Australian cohort on T1-weighted MRI and fat-suppressed contrast-enhanced T1-weighted ... |
The study provides quantitative data, in normal subjects of different ages, on the thickness and size of EOM and the volume of other orbital tissues by MRI. |
The study describes the imaging anatomy of the recti and oblique muscles and the levator palpebrae superioris muscle. Methods: MRI of the orbit at 1 tesla was ... |
Normal ranges for the diameters (mean +/- 2SDs) of extraocular muscles were medial rectus, 3.3-5.0 mm; lateral rectus, 1.7-4.8 mm; inferior rectus, 3.2-6.5 mm; ... |
The present study indicates that CPEO can be associated with normal or nearly normal volumes of most EOMs despite clinically severe ophthalmoplegia. |
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