3 citations · 5 across the 5 of their papers we have counts for
6 papers
Synaptic efficacy shapes resource limitations in working memory
Nikhil Krishnan, Daniel B Poll, Zachary P Kilpatrick
Working memory (WM) is limited in its temporal length and capacity. Classic conceptions of WM capacity assume the system possesses a finite number of slots, but recent evidence sug…
Neural field model of memory-guided search
Zachary P Kilpatrick, Daniel B Poll
Many organisms can remember locations they have previously visited during a search. Visual search experiments have shown exploration is guided away from these locations, reducing t…
Velocity integration in a multilayer neural field model of spatial working memory
Daniel B. Poll, Zachary P. Kilpatrick
We analyze a multilayer neural field model of spatial working memory, focusing on the impact of interlaminar connectivity, spatial heterogeneity, and velocity inputs. Models of spa…
Persistent search in confined domains: a velocity-jump process model
Daniel B. Poll, Zachary P. Kilpatrick
We analyze velocity-jump process models of persistent search for a single target on a bounded domain. The searcher proceeds along ballistic trajectories and is absorbed upon collis…
Sensory feedback in a bump attractor model of path integration
Daniel B Poll, Khanh Nguyen, Zachary P Kilpatrick
The mammalian spatial navigation system makes use of several different sensory information channels. This information is then converted into a neural code that represents the anima…
Stochastic motion of bumps in planar neural fields
Daniel Poll, Zachary P. Kilpatrick
We analyze the effects of spatiotemporal noise on stationary pulse solutions (bumps) in neural field equations on planar domains. Neural fields are integrodifferential equations wh…