fig4

Figure 4. The correlation between HpVR, MoCA-B and delayed recall performance (A and B); Correlation between PhgVR, MoCA-B and delayed recall performance (C and D); Correlation between AmyVR, MoCA-B and delayed recall performance (E and F). AD: Alzheimer’s disease; HpVR: hippocampus volume/intracranial volume ratio; PhgVR: parahippocampal gyrus volume/intracranial volume ratio; AmyVR: amygdala volume/intracranial volume ratio; MoCA-B: Montreal Cognitive Assessment-Basic; AVLT: auditory verbal learning test.