Search Results - "Warren, William H."

Information Is Where You Find It: Perception as an Ecologically Well-Posed Problem by Warren, William H.

“…Texts on visual perception typically begin with the following premise: Vision is an ill-posed problem, and perception is underdetermined by the available…”
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Wormholes in virtual space: From cognitive maps to cognitive graphs by Warren, William H., Rothman, Daniel B., Schnapp, Benjamin H., Ericson, Jonathan D.

“…•Cognitive maps are thought to have a metric Euclidean geometry.•Participants learned a non-Euclidean virtual environment with two ‘wormholes’.•Shortcuts…”
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Local interactions underlying collective motion in human crowds by Rio, Kevin W., Dachner, Gregory C., Warren, William H.

“…It is commonly believed that global patterns of motion in flocks, schools and crowds emerge from local interactions between individuals, through a process of…”
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From cognitive maps to cognitive graphs by Chrastil, Elizabeth R, Warren, William H

“…We investigate the structure of spatial knowledge that spontaneously develops during free exploration of a novel environment. We present evidence that this…”
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What color are emergency exit signs? Egress behavior differs from verbal report by Kinateder, Max, Warren, William H., Schloss, Karen B.

“…Illuminated emergency exit signs inform building occupants about safe egress routes in emergencies. These exit signs are often found in the presence of other…”
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Active and Passive Spatial Learning in Human Navigation: Acquisition of Graph Knowledge by Chrastil, Elizabeth R., Warren, William H.

“…It is known that active exploration of a new environment leads to better spatial learning than does passive visual exposure. We ask whether specific components…”
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Analysis of emergent patterns in crossing flows of pedestrians reveals an invariant of 'stripe' formation in human data by Mullick, Pratik, Fontaine, Sylvain, Appert-Rolland, Cécile, Olivier, Anne-Hélène, Warren, William H, Pettré, Julien

“…When two streams of pedestrians cross at an angle, striped patterns spontaneously emerge as a result of local pedestrian interactions. This clear case of…”
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A potential mechanism for Gibsonian resonance: behavioral entrainment emerges from local homeostasis in an unsupervised reservoir network by Falandays, J. Benjamin, Yoshimi, Jeffrey, Warren, William H., Spivey, Michael J.

“…While the cognitivist school of thought holds that the mind is analogous to a computer, performing logical operations over internal representations, the…”
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Optic Flow Drives Human Visuo-Locomotor Adaptation by Bruggeman, Hugo, Zosh, Wendy, Warren, William H.

“…Two strategies can guide walking to a stationary goal: (1) the optic-flow strategy, in which one aligns the direction of locomotion or “heading” specified by…”
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Behavioral dynamics of intercepting a moving target by FAJEN, Brett R, WARREN, William H

“…From matters of survival like chasing prey, to games like football, the problem of intercepting a target that moves in the horizontal plane is ubiquitous in…”
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Non-Euclidean navigation by Warren, William H

“…A basic set of navigation strategies supports navigational tasks ranging from homing to novel detours and shortcuts. To perform these last two tasks, it is…”
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Exit choice in an emergency evacuation scenario is influenced by exit familiarity and neighbor behavior by Kinateder, Max, Comunale, Brittany, Warren, William H.

“…•Virtual Reality experiment testing social influence and movement to familiar during a simulated evacuation.•Results confirm familiarity and social influence…”
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Collective Motion in Human Crowds by Warren, William H.

“…The balletic motion of bird flocks, fish schools, and human crowds is believed to emerge from local interactions between individuals in a process of…”
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Robust weighted averaging accounts for recruitment into collective motion in human crowds by Wirth, Trenton D, Warren, William H

“…Agent-based models of 'flocking' and 'schooling' have shown that a weighted average of neighbor velocities, with weights that decay gradually with distance,…”
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Entrainment to a real time fractal visual stimulus modulates fractal gait dynamics by Rhea, Christopher K., Kiefer, Adam W., D’Andrea, Susan E., Warren, William H., Aaron, Roy K.

“…•Fractal patterns in gait are observed in young healthy adults, but typically degrade with natural aging or pathology.•It is unknown if fractal patterns in…”
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Visual flow influences gait transition speed and preferred walking speed by MOHLER, Betty J, THOMPSON, William B, CREEM-REGEHR, Sarah H, PICK, Herbert L, WARREN, William H

“…It is typically assumed that basic features of human gait are determined by purely biomechanical factors. In two experiments, we test whether gait transition…”
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Metformin exposure is associated with improved progression-free survival in diabetic patients after resection for early-stage non–small cell lung cancer by Medairos, Robert A., BS, Clark, James, MS, Holoubek, Simon, DO, Kubasiak, John C., MD, Pithadia, Ravi, MD, Hamid, Fatima, MD, Chmielewski, Gary W., MD, Warren, William H., MD, Basu, Sanjib, PhD, Borgia, Jeffrey A., PhD, Liptay, Michael J., MD, Seder, Christopher W., MD

“…Abstract Objective There are little clinical data assessing the antineoplastic effect of metformin in patients with non–small cell lung cancer. We hypothesized…”
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A new measure of the CoP trajectory in postural sway: Dynamics of heading change by Rhea, Christopher K, Kiefer, Adam W, Haran, F.J, Glass, Stephen M, Warren, William H

“…Abstract The maintenance of upright stance requires the simultaneous control of posture in both the anterior–posterior (AP) and medial–lateral (ML) dimensions…”
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Management of Malignant Pleural Effusions Using the Pleurx Catheter by Warren, William H., MD, Kalimi, Robert, MD, Khodadadian, Lisa M., MD, Kim, Anthony W., MD

“…Background A malignant pleural effusion can cause significant morbidity to terminal patients. Drainage and control of the fluid can provide great palliation…”
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Virtual reality in behavioral neuroscience and beyond by Tarr, Michael J, Warren, William H

“…Virtual reality (VR) has finally come of age for serious applications in the behavioral neurosciences. After capturing the public imagination a decade ago,…”
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