At earliest (subject) peak, half dozen feel items was indeed discussed. These types of contains confident cued products, negative cued products, basic non-connection cued products, self-confident uncued products, bad uncued trials, and you can simple non-connection uncued products. The latest beginning time are picked if address pictures was basically presented. At the second (group) peak, T-screening were used in comparison. Brand new examine pictures (natural cued examples-emotion cued trials to own attentional wedding, feeling uncued samples-simple uncued trials to possess attentional disengagement) snapsext coupon away from several communities were the fresh new type in data. To choose if or not there clearly was high activation add up to for each contrast, a corrected p = 0.05 and you will the total amount tolerance away from cluster size = 20 voxels to the top (intensity) were utilized since the tolerance.
Behavioral research
In repeated measures ANOVA of 2 (group) ? 2 (cue validity) ? 3 (emotion valence), a significant main effect of cue validity was observed (Fstep 1,31 = ; p < 0.001); a significant main effect of emotion valence was observed (Fdos,62 = ; P < 0.01); the interaction of cue validity and attachment style reached significance (F2,62 = 4.25; p < 0.05) (Table 2 and Fig. 2).
Attentional engagement and disengagement were analyzed by repeated ANOVA of 2 (attachment style) ? 3 (valence). Testing attentional engagement in the cued situation, the main effect of valence reached significance (Fdos,62 = 8.20; p < 0.01), the attentional engagement effect of positive emotion was ms (p < 0.01) and the attentional engagement effect of negative emotion was ms (p < 0.01). The difference between the two groups did not reach significance. Testing attentional disengagement in the uncued situation, the main effect of valence reached significance (Fstep 1,30 = 5.24, p < 0.05). Further data showed the RT of neutral ( ms) was slower than positive emotion ( ms) and negative emotion ( ms), which means they did not show attention disengagement to attachment emotion.
When considering different emotion themes of parent-child and romantic images in the cued situation, no attentional engagement effect was found. In the uncued situation, the repeated ANOVA of 2 (group) ? 3 (valence) ? 2 (attachment theme) showed that the main effect of valence reached significance (Fdos,62 = 4.23; p < 0.05); the main effect of theme also reached significance (Fdos,62 = 6.85; p < 0.05); the interaction of attachment styles ? valence ? themes reached significance, Fdos,62 = 3.56, p < 0.05. Testing the simple effect of emotion valence, the attentional disengagement effect of avoidant individuals for negative parent-child images was 7.08 ms (p < 0.05) and the attentional disengagement effect of secure individuals for positive parent-child images was ms (p < 0.05). Testing the simple effect of attachment themes, attentional disengagement of secure individuals for positive parent-child images was ms (p < 0.05). Attentional disengagement of avoidant individuals for negative parent-child images was ms (p < 0.05).
Just like the found when you look at the Table 3 less than, high correlations of these two attentional parts in various feelings existed in brand new secure and avoidant groups.
Class investigation
As soon as we compared the team outcomes, the contrast away from avoidant class in order to safe group shown significant activation about entire-head analysis. Avoidant someone displayed stronger activation in the proper superior temporal gyrus, middle occipital gyrus, together with remaining medial front gyrus, center occipital gyrus, additional motor urban area, and cingulate gyrus than secure someone (FWE = 0.05, class proportions = 20) (Fig. step 3 and you will Desk 4).
Whenever examining the newest attentional engagement off secure people, tall activation on the best fusiform gyrus (x = 45–66, y = ?54–66, z = 3–15) and also the middle occipital gyrus so you can bad feeling (level voxel coordinate, x = 48–54, y = ?75, z = ?3–0,) was in fact located, yet not so you’re able to self-confident feelings (FWE = 0.05, cluster size = 20). Their activation away from disengagement try nearby the effect out-of involvement in order to bad emotion (Fig. 4).