摘要
Abstract
Objective To study the value of magnetic resonance imaging in the diagnosis of patients with optic neuromyelitis spectrum disease.Methods Twelve patients with clinical diagnosis of NMOSD were enrolled in the MRI axial T1 WI, T2WI, T2WI-FLAIR, sagittal T2WI sequence, coronal STIR sequence, sagittal T1WI, T2WI and STIR sequences of the cervical and thoracic spinal cord.Axial T2WI sequence scans, 5 of which were enhanced scans.The location and extent of lesions in the intracranial, optic and spinal cords of these patients were analyzed.Results Twelve patients had multiple lesions in the typical part of the brain, unilateral or bilateral optic neuropathy, 8 patients had intraspinal lesions, and 4 patients in the enhanced scan showed enhancement of brain lesions in 4 patients, 4 patients There were optic nerve enhancement, and the lesions in the spinal cord of 3 patients were locally enhanced.Conclusion MRI plain scan and enhanced scan have very high diagnostic value for NMOSD patients, can make early diagnosis of disease, and have certain diagnostic value for disease staging, post-treatment efficacy evaluation and prognosis.Therefore, magnetic resonance examination is NMOSD.The necessary examination means for the patient.关键词
视神经脊髓炎/视神经脊髓炎谱系疾病/磁共振成像/液体抑制反转恢序列/脂肪抑制Key words
Neuromyelitis optica/Neuromyelitis optica spectrum disorders/Magnetic resonance imaging/Fluid attenuated inversion recovery/Short T1 inversion recovery分类
医药卫生
