Table 3.

Surface area measurements.

	Surface area (mm2)
Map	S1	S2	S3	S4	S5	Avg.	SEM
V3A/B	308	628	375.5	569	441.5	464	59
LH	310	832	284	325	588	468	106
RH	306	424	467	813	295	461	94
V3A	137.5	306.5	210	280.5	225	232	29
LH	114	404	129	173	309	226	56
RH	161	209	291	388	141	238	46
V3B	170.5	321.5	165.5	288.5	216.5	233	31
LH	196	428	155	152	279	242	52
RH	145	215	176	425	154	223	52
pSTS	497.5	585.5	436	388	764	534	66
LH	553	667	513	447	—	545	46
RH	442	504	359	329	764	480	77
pSTS-1	112	146.5	85.5	110.5	222	135	24
LH	161	168	112	118	—	140	14
RH	63	125	59	103	222	114	30
pSTS-2	116.5	182.5	177	78.5	182	147	21
LH	159	162	207	86	—	154	25
RH	74	203	147	71	182	135	27
pSTS-3	157	142	105.5	116.5	171	138	12
LH	102	192	142	133	—	142	19
RH	212	92	69	100	171	129	27
pSTS-4	112	114.5	68	82.5	189	113	21
LH	131	145	52	110	—	110	20
RH	93	84	84	55	189	101	23

The table presents measurements of total surface area in mm² for clusters and VFMs as well as surface area by hemisphere for each. Individual-subject measurements are shown for columns S1–S5. Right two columns display average surface area and SEM. ‘—’ denotes that there were no topographic responses above the coherence threshold for that VFM/cluster (S5, LH). LH, left hemisphere; RH, right hemisphere.