![]() Instead, FEF activity appears to primarily correlate with the direction of the upcoming eye movement. We show that search-relevant visual features are weakly predictive of gaze in natural scenes and additionally have no significant influence on FEF activity. We ask whether FEF neurons facilitate feature-based attention by representing search-relevant visual features or whether they are primarily involved in selecting eye movement targets in space. Here, we study how FEF facilitates attention and selection in complex natural scenes. The frontal eye field (FEF) is a prefrontal brain region implicated in selecting eye movements and is thought to reflect feature-based attention and spatial selection. The brain uses these top-down cues to select eye movement targets (spatial selection). Feature-based attention and spatial selection in frontal eye fields during natural scene search.-When we search for visual objects, the features of those objects bias our attention across the visual landscape (feature-based attention). Feature-based attention and spatial selection in frontal eye fields duri. The SLR therefore provides a trial-by-trial window into how visual information is integrated with cognitive control in humans. Although converging evidence suggests that the SLR is relayed via a tectoreticulospinal pathway, our results show that task-related signals modulate visual signals feeding into this pathway. Remarkably, SLR magnitudes also correlated with reaction times on both pro-reaches and anti-reaches, but did so in opposite ways: larger SLRs preceded shorter latency pro-reaches but longer latency anti-reaches. Further, SLR magnitude was attenuated when subjects reached away from rather than toward the visual stimulus. The SLR on anti-reaches encoded the location of the visual stimulus rather than the movement goal. Here, we recorded SLRs from an upper limb muscle while humans reached toward (pro-reach) or away (anti-reach) from a visual stimulus. more The appearance of a novel visual stimulus generates a rapid stimulus-locked response (SLR) in the motor periphery within 100 ms of stimulus onset. It’s a very limited edition of 100 and each copy is signed by Dan and comes with a print.The appearance of a novel visual stimulus generates a rapid stimulus-locked response (SLR) in the. So conclusive and unequivocal: For he really is, Pove the Great!īook - Dan has just released this poignant and moving body of work as a small photobook. Woods with a beer in one hand and catapult in the other made everything become Have nothing but outright reverence for him and the way he chooses to live his I’m envious of his freedom and relationship with nature and Once an extremely talented guitarist he nowīattles with alcoholism and ill-health due to cruel life events, and at onlyģ9, is completely off the radar of society - although it’s certain he prefersĪ place of solitude, light adventure and temporary escape from the modern Storage/distribution facility during World War 2.īad hand in life, an unfair one. The woodsĪlso sit within land that was part of a now decommissioned, artillery He has anĪffiliation with these woods, and actually lived in them for a time at oneĪ beautiful slither of nature that runs through a generic 1980’s housingĮstate, which was once the fastest growing development in Europe. ![]() Is someone that’s intelligent, creative and has a good heart.
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