Table 2:

MR imaging findings of neuropathologically confirmed corticobasal degeneration

Case No.Atrophy (Dominant Cerebral Hemisphere)White Matter Hyperintensity on FLAIRHyperintensity on T1WI in Bil Subthalamic Nucleus
Precentral GyrusFrontal Lobe
1Rt frontal operculum and convexity++
2Bil frontal convexity++
3Lt frontoparietalBil++
4Rt frontoparietalRt++
  • Note:—FLAIR indicates fluid-attenuated inversion recovery; T1WI = T1-weighted imaging; Bil, bilateral; –, no signal abnormality; +, obvious signal abnormality.