path-integration
Do familiar landmarks reset the global path integration system of desert ants?
... by path integration, thereby obtaining a map-like representation of familiar ...global path integration vector on arriving at a familiar food ...
6
Deciphering the hippocampal polyglot: the hippocampus as a path integration system
... correcting path integration ...the path integration network has occurred, the visual information would be expected to override the vestibular ...
13
Naturalistic path integration of Cataglyphis desert ants on an air cushioned lightweight spherical treadmill
... An interesting difference in our data is that the ants from captive laboratory colonies seem to show a less straight approach phase when running back to their nest site on the treadmill (Fig. 5G). A possible explanation ...
11
Origin and role of path integration in the cognitive representations of the hippocampus: computational insights into open questions
... by path integration, the resulting neural representation is nonetheless ...complement path integration by endowing the grid representation with allocentric properties? Recent analyses have ...
13
Accurate Path Integration in Continuous Attractor Network Models of Grid Cells
... Even in the absence of external sensory cues, foraging rodents maintain an estimate of their position, allowing them to return home in a roughly straight line. This computation is known as dead reckoning or path ...
17
The interaction of path integration and terrestrial visual cues in navigating desert ants: what can we learn from path characteristics?
... homing path they are. These results suggest that path integration modulates speed along the homing path in a way that might help ants search for, utilise or learn environmental information at ...
7
The polarization compass dominates over idiothetic cues in path integration of desert ants
... essential for this homing performance. The semicircular canals and the statolith organs provide information on rotatory and linear accelerations, which can be integrated to monitor the animal’s own movements – hence the ...
10
Integrating two dimensional paths: do desert ants process distance information in the absence of celestial compass cues?
... two-dimensional path integration, if there is no simultaneous input from the celestial ...the path integration process solely on the basis of idiothetic ...
8
Combining sky and earth: desert ants (Melophorus bagoti) show weighted integration of celestial and terrestrial cues
... a path (Narendra, 2007a; Narendra, 2007b; Wehner et ...global path integration for finding the direct path to the nest, including finding the path to an exit (Legge et ...
8
Path integration in mammals and its interaction with visual landmarks
... the path integration ...how path ‘integration’ is accomplished by this system and how it enables the animal to determine the vector it must follow in order to arrive at a particular location ...
9
Odometry and insect navigation
... flight path where compass cues were available in the form of a clear view of the ...thus path integration, only during those segments of travel where both distance cues and compass cues are ...to ...
13
Merging information in the entorhinal cortex: what can we learn from robotics experiments and modeling?
... (1) path integration information is computed outside the EC, (2) this information is compressed at the level of the EC owing to projection (which follows a modulo principle) of cortical activities ...
13
Mechanisms of homing in the fiddler crab Uca rapax 1 Spatial and temporal characteristics of a system of small scale navigation
... of producing such an agreement between these two components of escape, then in theory fast escape would not require the continued involvement of the path integration system. It would only need the initial ...
11
Ocelli contribute to the encoding of celestial compass information in the Australian desert ant Melophorus bagoti
... on path integration that is combined with the compass reading derived from the compound ...the path integrator is processed differently in each system remain ...
6
Uncertainty about nest position influences systematic search strategies in desert ants
... Since we do not know the exact position at which an ant suspects its nest to be, we used two different parameters to measure the accuracy of the ant’s path integration system. Various procedures have been ...
5
Novel landmark guided routes in ants
... its path and integrating this information so that it always knows its current distance and direction from its starting point (for a review, see Wehner and Srinivasan, ...passively, path integration ...
8
From skylight input to behavioural output : a computational model of the insect polarised light compass
... This study investigates how navigating insects can transform solar light into an earth-based compass signal that is sufficiently stable and accurate to drive precise path integration behav- iour. Fig 1 ...
31
Learning Place Cells from Sonar Data
... A place cell system is developed that is able to provide robust localisation using simple sonar information only. The system uses egocentric view cells, based on the Adaptive Response Function Neuron, as sensory input to ...
6
Rough path properties for local time of symmetric α stable process
... is being absolutely continuous with its first order derivative being of bounded variation. Bouleau and Yor [8] made a further extension to absolutely continuous functions with locally bounded first order derivative. The ...
44
Cognitive Supervisor for an Autonomous Swarm of Robots
... human path integration and navigation, performed by the ...miltonian path integral, and efficiently simulated for implementation on ro- botic vehicles as a pair of coupled nonlinear Schrödinger ...
22