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Full-Text Articles in Physiology
Where Are You Looking? Pseudogaze In Afterimages, Daw-An Wu, Patrick Cavanagh
Where Are You Looking? Pseudogaze In Afterimages, Daw-An Wu, Patrick Cavanagh
Dartmouth Scholarship
How do we know where we are looking? A frequent assumption is that the subjective experience of our direction of gaze is assigned to the location in the world that falls on our fovea. However, we find that observers can shift their subjective direction of gaze among different nonfoveal points in an afterimage. Observers were asked to look directly at different corners of a diamond-shaped afterimage. When the requested corner was 3.5° in the periphery, the observer often reported that the image moved away in the direction of the attempted gaze shift. However, when the corner was at 1.75° eccentricity, …
Modulating Foveal Representation Can Influence Visual Discrimination In The Periphery, Qing Yu, Won Mok Shim
Modulating Foveal Representation Can Influence Visual Discrimination In The Periphery, Qing Yu, Won Mok Shim
Dartmouth Scholarship
A previous study by Williams et al. (2008) provided evidence for a novel form of feedback in the visual system, whereby peripheral information is contained in foveal retinotopic cortex. Beyond its possible implication for peripheral object recognition, few studies have examined the effect of a direct behavioral manipulation of the foveal feedback representation. To address this question, we measured participants' peripheral visual discrimination performance while modulating their foveal representation in a series of psychophysical experiments. On each trial, participants discriminated the identities of briefly presented novel, three-dimensional objects or the orientations of gratings in a peripheral location while fixating at …
Gender Representation In The Vision Sciences: A Longitudinal Study, Emily A. Cooper, Ana Radonjic
Gender Representation In The Vision Sciences: A Longitudinal Study, Emily A. Cooper, Ana Radonjic
Dartmouth Scholarship
Understanding the current status and historical trends of gender representation within a research field is an important component of fostering a diverse and inclusive scientific community. Here, we report on the gender representation of a large sample of the vision science research community—the attendees of the Annual Meeting of the Vision Sciences Society (VSS). Our analysis shows that the majority of scientists at all career levels in our sample are male. This imbalance is most pronounced for the senior scientists, whereas predoctoral students are nearly balanced between the genders. Historically, the gender imbalance was larger than it is at present, …