Fig. 1

Correlation of TBR^{< 3.9 mmol/L} and neuropsychological test results. A, Correlation between TBR^{< 3.9 mmol/L} and TMTA scores. B, Correlation between TBR^{< 3.9 mmol/L} and cued recall scores. C, Correlation between TBR^{< 3.9 mmol/L} and CDT scores. D, Correlation between TBR^{< 3.9 mmol/L} and BNT scores. TMTA, Trail Making Test A; BNT, Boston Naming Test; CDT, Clock Drawing Test; TBR, time below range