Magnetic-Resonance Diffusion-Tensor Tractography in the Diagnosis of Tumefactive Spinal-Cord Lesions in Neuromyelitis Optica

Autor: Yung Hsu, Ming-Chung Chou, Poh-Shiow Yeh, Te-Chang Wu, Ching-Chung Ko, Tai-Yuan Chen
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Diagnostics, Vol 10, Iss 6, p 401 (2020)
Druh dokumentu: article
ISSN: 2075-4418
DOI: 10.3390/diagnostics10060401
Popis: Magnetic-resonance (MR) imaging is the modality of choice for the evaluation of spinal-cord lesions. However, challenges persist in discriminating demyelinating processes from neoplastic lesions using conventional MR sequences. Consequently, an invasive spinal-cord biopsy is likely for most patients. MR diffusion-tensor imaging is an emerging noninvasive and powerful method for characterizing changes in tissue microstructure associated with spinal disorders. We currently present the case of a middle-aged woman suffering from neuromyelitis optica, and highlight that MR diffusion-tensor tractography can be helpful in the identification of tumefactive spinal-cord lesions.
Databáze: Directory of Open Access Journals
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