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52
Same-Error-Type Mappings
Figure 27 breaks down errors by type and whether the error was unique to one method or
common to both for a given site mapping. This analysis includes 105, or 84% of the 125 total
errors. Of the 38 common errors, 28 (20.7% of all errors) site mappings for both methods were
assigned the same error type (table 9). The remaining ten common errors were assigned different
error types, depending on the method. If the 28 same-error-type mappings had been correctly
mapped, 12 of the sites would have been located on the superior temporal gyrus (STG), four on
the angular gyrus (AnG) and four on the precentral gyrus (PrG), accounting for more than 71% of
the same error type mappings.
Table 9. Same-Error-Type Mappings: CSM sites mapped incorrectly by both methods and assigned the
same error types. Language sites are in bold with green background.
ID CSM #
Location
Score
P54
42
MSTG
-1
P54
37
PMFG
-1
P55
25
AMTG
-0.25
P55
33
AnG
-1
P55
41
MSTG
-1
P55
34
PSTG
-1
P58
9
VPrG
-1
P60
34
AnG
-1
P60
25
MITG
-0.5
P60
26
MSTG
-1
P60
29
MSTG
-1
P60
11
VPrG
-0.25
P61
31
AnG
-0.25
P61
21
ASTG
-1
P61
26
MMTG
-0.25
P61
30
PSMG/AnG -0.25
P62
28
MSTG
-1
P62
34
OpIFG
-0.25
P62
3
VPrG
-1
P63
23
ASTG
-1
P63
32
OpIFG
-0.25
P63
3
VPrG
-0.25
P164
23
ASTG
-1
P164
21
PolSTG
-1
P170
21
AMTG
-0.25
P170
23
ASTG
-0.25
P176
24
MMTG
-0.25
P176
27
MSTG
-0.25
CARET
SPM2
Error Correct Gyrus? Score Error Correct Gyrus?
3
no/MMTG
-1
3
no/MMTG
3
no/VPrG
-1
3
no/VPrG
1
MMTG
-0.25
1
MMTG
3
no/PSMG
-1
3
no/PSMG
3
no/MMTG
-1
3
no/MMTG
3
no/PMTG
1
3
no/PMTG
3
no/VPoG
-1
3
no/VPoG
3
no/PMTG
-1
3
no/PSTG
2
sulcus
-0.5
2
sulcus
3
no/MMTG
-1
3
no/MMTG
3
no/MMTG
-1
3
no/MMTG
1
no/VPoG
-0.25
1
no/VPoG
1
PMTG
-0.25
1
PMTG
3
no/AMTG
-1
3
no/AMTG
1
PMTG
-0.25
1
PMTG
1
PSMG
-0.25
1
PSMG
3
no/MMTG
-1
3
no/MMTG
1
VPrG
-0.25
1
VPrG
3
no/VPoG
-1
3
no/VPoG
3
no/MMTG
-1
3
no/MMTG
1
VPrG
-0.25
1
VPrG
1
VPoG
-0.25
1
VPoG
3
no/AMTG
-1
3
no/AMTG
3
no/AMTG
-1
3
no/AMTG
1
MMTG
-0.25
1
MMTG
1
PolSTG
-0.25
1
PolSTG
1
AMTG
-0.25
1
AMTG
1
ASTG
-0.25
1
ASTG