. Author manuscript; available in PMC: 2009 Oct 1.

Published in final edited form as: J Struct Biol. 2008 Jun 20;164(1):41–48. doi: 10.1016/j.jsb.2008.06.006

Table 1.

Comparison of user-interaction time and error rates for various modes of particle verification.

MODE	TIME	TRUE+	TRUE−	FALSE+	FALSE−
“By hand”	15 hrs	63846	51375	0	0
“Truncated lfc”	1 hr	6s3846	27046	24329	0
“Whole classes”	1.5 hrs	51319	38798	12577	12527
“Highest ccc”	4.5 hrs	41824	43661	7714	22022
“Scatter plot”	10 min	38304	39217	12158	25542

For “whole classes,” TRUE+ means that 51319 particles verified were among the 63846 verified manually. The 38798 TRUE− were excluded and were also excluded manually. The 12577 FALSE+ were included but were excluded manually. The 12527 FALSE− were excluded but were included manually. Verification times are approximate.