文献一:振幅整合脑电图在颞叶癫痫模型中的应用1. Figure 3 displays the MRI evolution of a patient with anti-NMDA encephalitis.
(1) Describe the finding on the initial DWI sequence (Image 3A).(5分)
(2) What significant changes are observed in the left hippocampal region on the follow-up MRI performed 20 days after treatment (Images 3B, 3D, and 3E)?(5分)