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Abstract #1667

Application of DTI on hyroid-associated ophthalmopathy (TAO) with Dysthyroid Optic Neuropathy (DON) or diplopia patient after intravenous methylprednisolone strategy.

ping liu1 and jing zhang1

1department of radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, wu han, China

The pathogenesis of DON and diplopia is totally different. This study use the MRI-DTI on DON and diplopia patients with good therapeutic efficacy, the multiple DTI parameters of optic nerve were calculated and assessed. The final results furtherly confirmed this difference. And the statistical difference of DTI parameter changes in DON patients validate the DTI can exactly, objectively and reliably detect the microstructure and functional repair of optic nerve after iv MP therapy.

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