Scene Configuration and Object Reliability Affect the Use of Allocentric Information for Memory-Guided Reaching [PDF]
, 2017 Previous research has shown that egocentric and allocentric information is used for coding target locations for memory-guided reaching movements. Especially, task-relevance determines the use of objects as allocentric cues.
Blohm, Gunnar +2 more
core +1 more source
Reference frames in virtual spatial navigation are viewpoint dependent
Frontiers in Human Neuroscience, 2014 Spatial navigation in the mammalian brain relies on a cognitive map of the environment. Such cognitive maps enable us, for example, to take the optimal route from a given location to a known target.
Ágoston eTörök +10 more
doaj +1 more source
Tracking down abstract linguistic meaning: neural correlates of spatial frame of reference ambiguities in language. [PDF]
PLoS ONE, 2012 This functional magnetic resonance imaging (fMRI) study investigates a crucial parameter in spatial description, namely variants in the frame of reference chosen.
Gabriele Janzen +2 more
doaj +1 more source
Reference frames identified through projective prepositions
Corela, 2022 English uses the relative Reference Frame (rf) which includes the speaker’s viewpoint assigning directions to identify a Located Object (lo) and a Reference Object (ro).
Aurélie Barnabé
doaj +1 more source
Perceived Azimuth Direction Is Exaggerated: Converging Evidence From Explicit And Implicit Measures [PDF]
, 2016 Recent observations suggest that perceived visual direction in the sagittal plane (angular direction in elevation, both upward and downward from eye level) is exaggerated.
Durgin, Frank H., Li, Z.
core +4 more sources
Does the integration of haptic and visual cues reduce the effect of a biased visual reference frame on the subjective head orientation? [PDF]
PLoS ONE, 2012 BACKGROUND: The selection of appropriate frames of reference (FOR) is a key factor in the elaboration of spatial perception and the production of robust interaction with our environment.
Marc Gueguen +2 more
doaj +1 more source
Interaction of Egocentric and World-Centered Reference Frames in the Rat Posterior Parietal Cortex [PDF]
The Journal of Neuroscience, 2014 Navigation requires coordination of egocentric and allocentric spatial reference frames and may involve vectorial computations relative to landmarks. Creation of a representation of target heading relative to landmarks could be accomplished from neurons that encode the conjunction of egocentric landmark bearings with allocentric head direction ...
Wilber, Aaron A. +4 more
openaire +4 more sources
Stable Imitation of Multigait and Bipedal Motions for Quadrupedal Robots Over Uneven Terrains
Advanced Robotics Research, EarlyView.How are quadrupedal robots empowered to execute complex navigation tasks, including multigait and bipedal motions? Challenges in stability and real‐world adaptation persist, especially with uneven terrains and disturbances. This article presents an imitation learning framework that enhances adaptability and robustness by incorporating long short‐term ...
Erdong Xiao +3 more
wiley +1 more source
Continual Learning for Multimodal Data Fusion of a Soft Gripper
Advanced Robotics Research, EarlyView.Models trained on a single data modality often struggle to generalize when exposed to a different modality. This work introduces a continual learning algorithm capable of incrementally learning different data modalities by leveraging both class‐incremental and domain‐incremental learning scenarios in an artificial environment where labeled data is ...
Nilay Kushawaha, Egidio Falotico
wiley +1 more source
Bodily awareness and novel multisensory features [PDF]
, 2021 According to the decomposition thesis, perceptual experiences resolve without remainder into their different modality-specific components. Contrary to this view, I argue that certain cases of multisensory integration give rise to experiences representing
Briscoe, Robert Eamon
core