Table 1.

Correlations of individual brain components with total brain volume; slope of linear fits (log–log transformed) in bold type; N = 59 EHB; 42 AHB; after correction for false discovery rate, all α values are below 0.001 (not shown).

Brain component	Bivariate fit	95% Confidence	r2	p
Cell body regions	log(cell body) = −1.17 + 1.10 × log(brain)	0.98–1.22	0.77	<0.0001
Other neuropil	log(other) = −1.33 + 0.99 × log(brain)	0.89–1.09	0.79	<0.0001
Medulla	log(medulla) = −1.77 + 0.96 × log(brain)	0.85–1.08	0.73	<0.0001
Lobula	log(lobula) = −2.89 + 0.99 × log(brain)	0.83–1.15	0.62	<0.0001
MB total	log(MB) = −1.87 + 0.92 × log(brain)	0.83–1.02	0.79	<0.0001
Medial calyx	log(med cal) = −3.14 + 0.91 × log(brain)	0.79–1.04	0.68	<0.0001
Lateral calyx	log(lat cal) = −3.09 + 0.95 × log(brain)	0.8–1.09	0.63	<0.0001
MB lobes	log(MB lobe) = −2.71 + 0.92 × log(brain)	0.74–1.11	0.50	<0.0001
Antennal lobe	log(ant lobe) = −3.25 + 0.96 × log(brain)	0.76–1.15	0.48	<0.0001
Central body	log(central body) = −5.76 + 0.56 × log(brain)	0.29–0.82	0.13	<0.0001