Table 2.
MRI results from the whole-brain analysis
| Contrast: True–False | Contrast: Original–MI | ||||||
|---|---|---|---|---|---|---|---|
| Region | BA | Coordinates x, y, z | Original | MI | True | False | Volume |
| Right | |||||||
| Mid Fr G/Sup Fr G | 10/9 | 22, 56, 16 | – | + | – | + | 1109 |
| Ant Cin/Med Fr G | 32/10 | 7, 54, 7 | – | + | + | 1062 | |
| Cin G | 23/24 | 1, –16, 33 | – | + | + | 1000 | |
| Sup Fr G | 8/6 | 6, 48, 41 | – | + | – | + | 984 |
| Med Fr G/Sup Fr G | 10/9 | 6, 61, 26 | – | + | + | 688 | |
| Med Fr G/Cin G | 21, –4, 44 | – | + | – | + | 625 | |
| Thal | 10, –14, 11 | – | + | – | 625 | ||
| Supramarg G/Ang G/Inf Par L | 40 | 49, –51, 36 | – | + | – | 516 | |
| Sup Fr G | 6 | 22, 28, 52 | – | + | – | + | 406 |
| Caud/Thal | 1, –1, 14 | – | + | – | + | 375 | |
| Sup Fr G | 8/6 | 2, 16, 54 | + | – | 359 | ||
| Left | |||||||
| Sup Fr G | 9 | –24, 46, 31 | + | – | + | 734 | |
| Sup Fr G | 8 | –16, 33, 49 | + | + | 734 | ||
| Med Fr G | 9 | –1, 41, 32 | + | – | 750 | ||
| Sup Fr G/Med Fr G | 6 | –3, 1, 52 | + | – | 516 | ||
| Ant Cin/Med Fr G | 32/24/10 | –6, 44, 9 | – | + | + | 375 | |
| Med Fr G # | 10 | –1, 58, 19 | – | + | + | + | 594 |
| Perirhlnal C # * | –29, 1, –18 | + | + | – | 328 | ||
Listed are brain regions that showed a significant interaction between type of phase (Original Event or Misinformation) and type of subsequent memory type (true or false). The regions are divided into Left/Right hemispheres and listed in order of pattern, then volume. The True–False contrast shows significant activity for true memories > activity for false memories (+) and significant activity for false memories > activity for true memories (–) for the Original Event phase and Misinformation phase (within phase comparison). The Orig–MI contrast shows activity during Original Event phase > activity for Misinformation phase (+) and activity during Misinformation phase > activity during Original Event phase (–) for subsequently true and subsequently false memories (across phase comparison). Two regions that showed a slightly different pattern are denoted by #, in which for subsequently true memories, activity was greater during the Original Event phase than during the Misinformation phase and by *, in which for subsequently false memories, activity was greater during the Misinformation phase than during the Original Event phase.