Table 8.

Regional distribution of transcript-level multi-region eQTLs (MR-eQTLs).

	CRBL	FCTX	HIPP	MEDU	OCTX	PUTM	SNIG	TCTX	THAL	WHMT
CRBL
FCTX	37
HIPP	34	41
MEDU	25	20	36
OCTX	46	45	30	20
PUTM	15	26	28	14	21
SNIG	14	17	18	17	16	13
TCTX	49	62	54	27	53	28	17
THAL	19	27	32	21	26	20	18	34
WHMT	28	30	36	34	18	18	14	34	29
MR	89	91	86	63	80	41	32	114	48	80
Total	436	138	137	109	124	86	84	193	108	196
Percent	20	66	63	58	65	48	38	59	44	41

The MR-eQTLs used in this table are all the eQTLs found at the transcript-level (i.e. includes transcript-only and subset of “both”). The entries below the diagonal are the number of MR-eQTLs in common between those two regions. ‘Total’ is the total number of eQTLs detected in that brain region while ‘MR’ is the number of MR-eQTLs in that region that are also detected in other brain regions. For example, in the cerebellum (CRBL), 436 eQTLs were found at the transcript-level, of these, 89 were also detected in another region (i.e. 20%). Note that the number of MR-eQTLs shared between a region and another do not add up to the total number of MR-eQTLs for that particular region as there are MR-eQTLs that were detected in more than two regions. For example, there are 45 MR-eQTLs shared between the frontal (FCTX) and occipital (OCTX) cortices and some of these are also shared with the temporal cortex (TCTX) as well (i.e. entries can overlap).