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. Author manuscript; available in PMC: 2013 Jun 1.
Published in final edited form as: Neurobiol Aging. 2010 Aug 19;33(6):1085–1095. doi: 10.1016/j.neurobiolaging.2010.07.002

Table 2.

Layer 5 Pyramidal Cells - Experimental Subjects

AM# Sex Age CII DNMSb
Trials
DNMSb
Errors
DNMS
2′ delay
DNMS
10′ delay
DRST
Spatial
DRST
Object
AM204 M 6 −0.03 446 85 0.87 0.76 3.23 4.80
AM205 M 6.2 0.08 231 54 0.80 0.88 3.24 6.32
AM198 F 7.8 0.41 439 104 0.78 0.80 3.71 4.32
AM255 F 9.5 0.12 100 29 0.73 0.68 3.42 5.66
AM202 F 10.3 0.45 360 99 0.86 0.64 2.90 4.15
AM214 F 10.7 2.30 759 168 0.72 0.76 2.73 3.73
AM194 F 11.9 2.26 764 156 0.74 0.66 2.43 2.99
AM195 F 12 −0.03 255 56 0.83 0.68 3.07 5.11
Mean 9.3 0.70 419.3 93.9 0.79 0.73 3.09 4.64
SEM 0.9 0.38 90.7 18.5 0.02 0.03 0.15 0.40
AM257 F 17.6 1.66 420 98 0.74 0.58 2.36 2.66
AM190 F 18 1.79 737 149 0.81 0.72 2.33 2.81
AM253 F 18 0.55 329 99 0.83 0.74 3.03 2.93
AM177 F 20.7 6.73 2060 518 0.69 0.42 2.37 2.79
AM208 M 22 1.09 300 74 0.75 0.60 2.66 3.66
AM234 F 23.5 3.48 1253 271 0.73 0.50 2.62 3.07
AM179 F 23.8 6.99 1559 505 0.69 0.67 1.84 1.82
AM189 M 24.5 2.90 728 217 0.79 0.60 2.06 2.49
AM220 F 25.7 11.5 2880 948 0.74 0.68 2.03 2.46
Mean 21.5 4.1 1141 319.9 0.75 0.61 2.37 2.74
SEM 1.1 1.3 313 102.2 0.02 0.04 0.13 0.18
p < 0.0001 0.03 0.05 0.05 0.16 0.02 0.002 0.001

CII= z-score; DNMS basic= total number of trials or errors; DNMS delay= % correct; DRST= average total span.