Table 2.
Talairach coordinates and statistics for the regional sources
|
|
|
Talairach |
Amplitude (nanoamperes) |
Latency (milliseconds) |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RS |
Side |
x
|
y
|
z
|
D (min/max) |
T (min/max) |
D — T (min/max) |
D (min/max) |
T(min/max) |
D — T (min/max) |
||||||
| IPL | Left | −47 | −45 | 43 | 9.8 (7.5/13.3) | 8.6 (4.9/13.3) | 1.2 (−1.9/4.4) | 414 (404/466) | 543 (513/608) | −129 (−197/−71) | ||||||
| IPL | Right | 46 | −49 | 47 | 12.3 (9.3/16.1) | 11.5 (8.9/15.1) | 0.8 (−1.8/2.8) | 453 (442/472) | 536 (481/554) | −83 (−105/−28) | ||||||
| PPC | Left | −30 | −73 | 44 | 10.8 (8.0/14.4) | 13.7 (10.3/18.6) | −2.9 (−5.9/−0.1) | 447 (417/458) | 516 (482/562) | −69 (−118/−33) | ||||||
| PPC | Right | 30 | −74 | 44 | 13.9 (9.5/19.0) | 16.1 (11.0/21.8) | −2.2 (−5.6/1.5) | 458 (435/475) | 484 (469/523) | −26 (−68/−7) | ||||||
| IT | Left | −43 | −61 | −17 | 21.5 (17.9/29.2) | 25.5 (19.5/34.6) | −4.0 (−7.5/1.2) | 502 (454/514) | 499 (493/559) | 3 (−96/11) | ||||||
| IT | Right | 48 | −57 | −10 | 30.9 (21.8/41.0) | 44.2 (36.0/53.9) | −13.3 (−21.1/−6.2) | 472 (461/481) | 562 (528/582) | −90 (−112/−61) | ||||||
| PrCS | Left | −45 | 0 | 50 | 5.9 (4.9/8.0) | −1.7 (−4.3/1.5) | 6.7 (4.7/8.8) | 409 (360/421) | 448 (363/482) | −39 (−97/50) | ||||||
| PrCS | Right | 46 | 4 | 53 | 9.8 (7.9/11.7) | 3.8 (1.5/6.4) | 6.0 (3.7/8.3) | 418 (407/422) | 500 (462/500) | −82 (−93/−42) | ||||||
| INS | Left | −36 | 18 | 15 | −13.8 (−8.9/−21.0) | −20.9 (−16.1/−26.1) | 7.1 (13.7/−0.5) | 288 (266/346) | 343 (335/351) | −55 (−73/−16) | ||||||
| INS | Right | 38 | 21 | 12 | −16.7 (−10.4/−23.5) | −23.7 (−20.9/−27.8) | 7.1 (13.0/2.4) | 265 (261/269) | 345 (336/397) | −80 (−131/−69) | ||||||
| PFC | Left | −39 | 42 | 39 | 5.4 (3.3/7.9) | 7.2 (3.4/11.5) | −1.8 (−5.1/1.4) | 521 (512/527) | 528 (522/570) | −7 (−51/−2) | ||||||
| PFC | Right | 40 | 43 | 36 | 3.9 (2.5/5.8) | 6.4 (3.6/9.3) | −2.5 (−5.2/0.4) | 515 (448/523) | 508 (496/557) | 7 (−91/20) | ||||||
| GC | −1 | 3 | 56 | −4.2 (−2.4/−7.6) | −10.4 (−4.8/−18.1) | 6.2 (−0.4/13.7) | 632 (536/765) | 687 (608/765) | −55 (−147/20) | |||||||
| STS |
Right |
52 |
−44 |
14 |
−6.4 (−4.6/−9.1) |
−9.1 (−6.7/−12.7) |
2.8 (−0.2/6.5) |
457 (445/613) |
548 (495/612) |
−91 (−161/10) |
||||||
The table shows the Talairach coordinates of the RS positions (in millimeters) and the statistics for the main current flow direction of the RS. Statistics were computed for the mean amplitudes and peak latencies in the distractor (D) and target (T) conditions and their difference (D — T). “Min” and “max” denote the borders of the 95% confidence interval. Difference values (D — T) in bold are statistically significant (see Materials and Methods).