Application of fluid-attenuated inversion- recovery sequences in ventricular system
Guo Yan
Abstract
Guo Yan
Abstract
Objective To evaluate the value of fluid-attenuated inversion recovery(FLAIR) sequences in ventricular system. Methods MRI scans with FSE-T2 sequence and FLAIR sequence were respectively performed in 60 patients, and their abilities of detecting lesions were compared. Results FLAIR inhibited the signals of the cerebrospinal fluid and presented a clearer comparison of the periventracular and intraventricular lesions. Conclusion FLAIR sequence was superior to FSE-T2 weighted sequences in identifying periventracular and intraventricular lesions.
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Objective To evaluate the value of fluid-attenuated inversion recovery(FLAIR) sequences in ventricular system. Methods MRI scans with FSE-T2 sequence and FLAIR sequence were respectively performed in 60 patients, and their abilities of detecting lesions were compared. Results FLAIR inhibited the signals of the cerebrospinal fluid and presented a clearer comparison of the periventracular and intraventricular lesions. Conclusion FLAIR sequence was superior to FSE-T2 weighted sequences in identifying periventracular and intraventricular lesions.
Key concepts: Fluid-attenuated inversion recovery, Medicine, Cerebrospinal fluid, Ventricular system, Sequence (biology), Nuclear medicine, Magnetic resonance imaging, Radiology