small-signal

Results MRI appearances of painful ophthalmoplegia syndrome included patch or small nodule abnormal signal at the region of fissura orbitalis superior. The ipsilateral cavernous sinus was enlarged.

痛性眼肌麻痹综合征MRI表现为眶裂区斑片状或小节状异常信号,患侧海绵窦增大、增宽,眶裂和海绵窦邻近的颞叶脑膜局限性受累。