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Updated: Dec 16, 2025

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Time-dependent Diffusion in Transient Splenial Lesion: Comparison between Oscillating-gradient Spin-echo Measurements

Tomoko Maekawa1,2, Kouhei Kamiya1,2,3, Katsutoshi Murata4

  • 1Department of Radiology, Juntendo University School of Medicine.

Magnetic Resonance in Medical Sciences : MRMS : an Official Journal of Japan Society of Magnetic Resonance in Medicine
|July 3, 2020
PubMed
Summary

Transient splenial lesions show microstructural changes affecting white matter. Oscillating gradient spin-echo diffusion imaging suggests axonal swelling and microglial infiltration, not intramyelinic edema, explain reduced diffusivity.

Keywords:
OGSEdiffusion timemicrostructuresimulationtransient splenial lesion

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