Table 9.

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

	CRBL	FCTX	HIPP	MEDU	OCTX	PUTM	SNIG	TCTX	THAL	WHMT
CRBL
FCTX	227
HIPP	188	202
MEDU	112	111	226
OCTX	180	201	192	137
PUTM	76	95	97	67	107
SNIG	34	51	77	85	58	38
TCTX	197	223	202	143	208	101	55
THAL	99	124	154	138	139	78	68	156
WHMT	167	131	168	192	139	91	51	167	139
MR	473	438	472	393	383	169	114	451	282	414
Total	2284	1036	1101	634	699	550	219	1003	509	1479
Percent	21	42	43	62	55	31	52	45	55	28

The MR-eQTLs used in this table are all the eQTLs found at the exon-level (i.e. includes exon-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), 2284 eQTLs were found at the exon-level, of these, 473 were also detected in another region (i.e. 21%). 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 201 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).