Table 2 List of average absolute left and right hemispheric hypothalamic volumes.

	Name	Abbreviation	Mean volume [mm³]
	Name	Abbreviation	Overall	SD	Left	SD	Right	SD
Gray matter	Anterior hypothalamic area	AHA	31.2	4.56	32.71	4.81	29.68	4.45
	Arcuate nucleus	AN	27.34	4.07	28.12	4.15	26.54	4.1
	Bed nucleus of the stria terminalis	BNST	112.86	15.63	117.64	16.4	108.07	15.392
	Dorsal periventricular nucleus	DP	2.87	0.53	2.59	0.48	3.14	0.58
	Dorsomedial hypothalamic nucleus	DM	11.84	1.63	10.32	1.44	13.35	1.88
	Lateral hypothalamus	LH	171.53	22.29	184.66	24.085	158.39	20.93
	Mammillary bodies	MM	73.06	11.46	69.78	10.94	76.33	12.17
	Medial preoptic nucleus	MPO	8.84	1.29	9.31	1.36	8.36	1.24
	Nucleus basalis of Meynert	NBM	50.81	8.18	47.81	7.87	53.79	8.77
	Paraventricular nucleus	PA	39.53	5.7	43.81	6.26	35.24	5.22
	Periventricular nucleus	PE	19.52	2.96	19.83	2.99	19.2	3
	Posterior hypothalamus	PH	25.93	3.35	24.41	3.21	27.43	3.61
	Red nucleus	RN	226.88	33.68	222.66	33.46	231.08	34.67
	Substantia nigra	SN	682.29	91.86	716.69	96.71	647.89	88.37
	Subthalamic nucleus	STN	98.93	14.67	94.08	14.19	103.76	15.5
	Suprachiasmatic nucleus	SCh	4.94	0.86	5.13	0.93	4.74	0.88
	Supraoptic nucleus	SO	16.46	2.37	15.79	2.41	17.13	2.53
	Tuberomammillary nucleus	TM	24.76	3.56	24.34	3.51	25.18	3.72
	Ventromedial hypothalamus	VM	31.7	4.64	28.45	4.2	34.95	5.24
	Zona incerta	ZI	74.14	11.11	70.06	10.8	78.22	11.72
White matter	Anterior commissure	ac	incomplete segmentation
	Diagonal band of broca	dB	33.42	4.59	39.69	5.64	27.14	3.67
	Fornix	fx	incomplete segmentation
	Inferior thalamic peduncle	ithp	incomplete segmentation
	Mammillothalamic tract	mt	incomplete segmentation

Volumes of gray and white matter structures were estimated following registration of the final atlas segmentations to the 990 transforms obtained from the HCP S1200 subject release. Volumes of incomplete segmentations are not reported. For an itemized description of left and right hemispheric volumes normalized by hemispheric brain volume refer to Supplementary Table 4.

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