Is The Lesion And Gliosis Found In An MRI Report Serious, Especially Considering Recent Seizure While On An Empty Stomach?

Hi Sir,My mother had some health issues.In 2019,January 1,she got seizure from bathroom early morning.That time mri brain and eeg normal.After 4 years,I have taken one mri on last March ie .2023.but it s having lesion at both ganglias and Gliosis.Is there anything serious in that report.But 2 weeks back,she experienced one seizure again from a temple.That day,she woke up very early at 2 am for temple visit.Her stomach was empty till seizure. Can you please guide me.