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In vivo Imaging of Optic Nerve Fiber Integrity by Contrast-Enhanced MRI in Mice
Published on: July 22, 2014
Transient oculomotor palsy correlated with nerve enhancement on MRI in chronic inflammatory demyelinating
Emiko Tsuda1, Tomihiro Imai, Takayoshi Hozuki
1Department of Neurology, Sapporo Medical University School of Medicine, Sapporo.
A 40-year-old woman was admitted to our hospital because of double vision combined with left ptosis. Although at 25 years of age she had already been diagnosed with limb weakness associated with chronic inflammatory demyelinating polyneuropathy (CIDP), she had never experienced double vision until her latest condition. Neurological examination revealed left oculomotor palsy without other cranial nerve involvement. Serial magnetic resonance imaging (MRI) studies demonstrated a temporal correlation between clinical severity of oculomotor palsy and segmental enhancement of the oculomotor nerve. Gadolinium enhancement on MRI may be a significant finding indicating relapse of oculomotor involvement of CIDP.
A 40-year-old woman was admitted to our hospital because of double vision combined with left ptosis. Although at 25 years of age she had already been diagnosed with limb weakness associated with chronic inflammatory demyelinating polyneuropathy (CIDP), she had never experienced double vision until her latest condition. Neurological examination revealed left oculomotor palsy without other cranial nerve involvement. Serial magnetic resonance imaging (MRI) studies demonstrated a temporal correlation between clinical severity of oculomotor palsy and segmental enhancement of the oculomotor nerve. Gadolinium enhancement on MRI may be a significant finding indicating relapse of oculomotor involvement of CIDP.

