attention bias Attention 1 Brain 1 Cues 1 Gray Matter 1 Humans 1 Magnetic Resonance Imaging 1 Optimism 1 adult 1 article 1 association 1 association cortex 1 attention 1 attentional bias 1 brain 1 brain region 1 case report 1 clinical article 1 cognitive bias 1 depression 1 diagnostic imaging 1 expectancy 1 expectancy bias 1 female 1 functional connectivity 1 gray matter 1 gray matter volume 1 human 1 human experiment 1 intraparietal sulcus 1