case_images: PMC10791488_01
case_images: Brain magnetic resonance imaging.
  (a)
  A symmetric point-like lamellar high signal in the posterior limb of the internal capsule and widened ventricles and extracerebral gaps on T2WI sequences.
  (b)
  A symmetric point-like lamellar high signal in the posterior limb of the internal capsule on DWI sequences.
  (c)
  High signal in corpus callosum bilaterally on DWI sequences.
case_images: 10-1055-s-0043-1778091-i2300088-1.jpg
case_images: PMC10791488_01_10-1055-s-0043-1778091-i2300088-1.jpg
case_images: FI2300088-1
case_images: T2-weighted imaging (T2WI) and DWI sequences, long T1 and long T2 signal in the left temporal vault, small corpus callosum, widened ventricles, and extracerebral gaps ( Fig. 1 ). These MRI findings were consistent with Leigh syndrome.
case_images: PMC10791488_02
case_images: PMC10791488_03