Correlation between Peripheral Levels of Brain-Derived Neurotrophic Factor and Hippocampal Volume in Children and Adolescents with Bipolar Disorder

Table 3

MRI/working memory results ().

	Average	Standard deviation
Right hippoc. vol^a (mm^3)	4191.05	416.30
Left hippoc. vol^b (mm^3)	4174.79	506.74
Total hippoc. vol^c (mm^3)	8365.85	901.58
BDNF (pg/µg protein)	19.58	6.33
Digit Span TS^d	6.66	1.83
Digit Span IO^e	4.48	1.90

Right hippocampus volume; ^bleft hippocampus volume; ^ctotal hippocampus volume; all were determined with automatic segmentation method.
^dDigit Span Total Score; ^eDigit Span Inverse Order.