Table 2.

Average Ketamine Plasma Levels

Time point	Ketamine plasma level (mean±SD)
05 min (n=10)a	197.06±176.04 ng/mL
10 min (n=10)	131.54±65.40 ng/mL
20 min (n=12)	90.71±38.33 ng/mL
30 min (n=12)	78.46±31.44 ng/mL
40 min (n=12)	69.28±25.65 ng/mL
60 min (n=11)	59.56±17.02 ng/mL
80 min (n=11)	52.46±15.35 ng/mL

^a1 aberrant value removed from analysis (see Methods).

n=available measurements.

min indicates time after start of PET measurement.