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Table 1 Brain structure eigenvector values

From: Brain structure evolution in a basal vertebrate clade: evidence from phylogenetic comparative analysis of cichlid fishes

Brain structure

PC 1

PC 2

PC 3

Olfactory bulbs

-0.376

0.350

0.847

Telencephalon

-0.399

-0.462

-0.086

Optic tecta

-0.382

-0.208

-0.104

Cerebellum

-0.462

-0.287

-0.042

Medulla

-0.431

0.724

-0.513

Hypothalamus

-0.392

-0.123

-0.010

  1. Eigenvector values of the six brain structures on the three main principal component axes (PC1, PC2 and PC3) from a phylogenetic principal components analysis based on the covariance between structures.
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BMC Ecology and Evolution

ISSN: 2730-7182

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