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. 2013 Oct 22;14(Suppl 16):S12. doi: 10.1186/1471-2105-14-S16-S12

Table 5.

Anova analysis of the effect of nocodazole concentration on the neuron feature descriptor.

Feature
Name
ANOVA
R2 (%)
Nocodazole concentration (ng/mL) Scale
(pixels)

0 10 50 100 200 1000
somaCount 65.9 224A 249B 255B 251B 221A 137 x1
somaArea 62.3 568A 716B 867C 970D 949CD 591A x102
neurite Length 94.4 808 598 385 251 156 89 x102
neuriteArea 95.3 203 164 119 80 49 27 x103
attachmentPoint# 69.5 126AB 138BC 140C 136BC 115A 64 x10
endingPoint# 82.5 440 345 270A 255A 216 147 x10
branchPoint# 91.0 493 336 209 152 109 75 x102
Avg_somaArea 76.8 250 287 340 388 431A 432A x1
Avg_neurite Length 88.0 372 244 151 100 71A 65A x1
Avg_neurite Area 91.3 924 666 470 317 222A 198A x1
Avg_attachment Point# 58.4 562A 554AB 546AB 542B 520 468 x10-2
Avg_ending Point# 68.6 203 141 106A 102A 98A 108A x10-1
Avg_branch Point# 85.1 227 137 82 60A 50A 55A x10-1

Values with the same superscript letter are not different at the 5% experiment-wise level. Values with no superscript are different from all other values for that feature. The R2 ANOVA value is the fraction of variation that occurs between groups versus the total variation for that feature. For 216 data measurements values of R2 over 11.2% show a significant difference between group means.