Spontaneous Threshold Lowering Neuron using Second-Order Diffusive Memristor for Self-Adaptive Spatial Attention.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202301323
Abstract: Intrinsic plasticity of neurons, such as spontaneous threshold lowering (STL) to modulate neuronal excitability, is key to spatial attention of biological neural systems. In-memory computing with emerging memristors is expected to solve the memory bottleneck… read more here.
Keywords: spatial attention; memristor; second order; spontaneous threshold ... See more keywords
Exploring the temporal dynamics of sustained and transient spatial attention using steady-state visual evoked potentials
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Brain Research"
DOI: 10.1007/s00221-017-4907-6
Abstract: While the behavioral dynamics as well as the functional network of sustained and transient attention have extensively been studied, their underlying neural mechanisms have most often been investigated in separate experiments. In the present study,… read more here.
Keywords: sustained transient; visual evoked; spatial attention; attention ... See more keywords
No identification of abrupt onsets that capture attention: evidence against a unified model of spatial attention
Sign Up to like & getrecommendations! Published in 2020 at "Psychological Research"
DOI: 10.1007/s00426-020-01367-4
Abstract: Many studies have reported that spatial attention can be involuntarily captured by salient stimuli such as abrupt onsets. These involuntary shifts are often assumed to have the same effects on feature extraction as voluntary shifts:… read more here.
Keywords: compatibility effects; abrupt onsets; unified model; spatial attention ... See more keywords
Channel spatial attention based single-shot object detector for autonomous vehicles
Sign Up to like & getrecommendations! Published in 2021 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-021-11267-3
Abstract: Real-time object detection with high accuracy is the measure concern for the autonomous vehicle to provide safety. Recently many state-of-the-art methods used Convolutional Neural Network (CNN) for object detection. Although these methods provide better results… read more here.
Keywords: detection; spatial attention; shot object; single shot ... See more keywords
Supplementation of gamma-aminobutyric acid (GABA) affects temporal, but not spatial visual attention
Sign Up to like & getrecommendations! Published in 2018 at "Brain and Cognition"
DOI: 10.1016/j.bandc.2017.11.004
Abstract: HighlightsAcute effects of GABA supplementation on temporal and spatial attention were studied.Temporal attention was measured in a two‐target rapid serial visual presentation task.Spatial attention was measured in a dual‐singleton visual search task.After supplementation both the… read more here.
Keywords: gaba supplementation; task; spatial attention; attention ... See more keywords
Spatial attention and the malleability of bodily self in the elderly
Sign Up to like & getrecommendations! Published in 2018 at "Consciousness and Cognition"
DOI: 10.1016/j.concog.2018.01.006
Abstract: A right-hemispheric specificity has been suggested both for spatial attention and for the feeling of body-ownership. Here, we assessed lateralization of spatial attention (Milner landmark task), rubber hand illusion (RHI), and their relationship in a… read more here.
Keywords: attention malleability; spatial attention; proprioceptive drift; hand ... See more keywords
Effects of spatial attention on mental time travel in patients with neglect
Sign Up to like & getrecommendations! Published in 2018 at "Cortex"
DOI: 10.1016/j.cortex.2018.01.012
Abstract: Numerous studies agree that time is represented in spatial terms in the brain. Here we investigate how a deficit in orienting attention in space influences the ability to mentally travel in time, that is to… read more here.
Keywords: time travel; past future; spatial attention; time ... See more keywords
Interactions between spatial attention and alertness in healthy adults: A meta-analysis
Sign Up to like & getrecommendations! Published in 2019 at "Cortex"
DOI: 10.1016/j.cortex.2019.03.016
Abstract: Attending to the visuospatial field is paramount for safety. The inability to sufficiently allocate attention in the environment could lead to unfavourable consequences. One's ability to attend quickly to left- and right-sided stimuli can vary… read more here.
Keywords: healthy adults; spatial attention; alertness; attention ... See more keywords
The focus of spatial attention during the induction of central sensitization can modulate the subsequent development of secondary hyperalgesia
Sign Up to like & getrecommendations! Published in 2020 at "Cortex"
DOI: 10.1016/j.cortex.2019.11.014
Abstract: Intense or sustained activation of peripheral nociceptors can induce central sensitization. This enhanced responsiveness to nociceptive input of the central nervous system primarily manifests as an increased sensitivity to painful mechanical pinprick stimuli extending beyond… read more here.
Keywords: spatial attention; secondary hyperalgesia; central sensitization; hyperalgesia ... See more keywords
Spatial attention and spatial short term memory in PSP and Parkinson's disease
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DOI: 10.1016/j.cortex.2020.12.019
Abstract: Progressive Supranuclear Palsy (PSP) is a neurodegenerative disorder characterised by deterioration in motor, oculomotor and cognitive function. A key clinical feature of PSP is the progressive paralysis of eye movements, most notably for vertical saccades.… read more here.
Keywords: search; psp; spatial attention; attention ... See more keywords
Spatial attention enhances cortical tracking of quasi-rhythmic visual stimuli
Sign Up to like & getrecommendations! Published in 2020 at "NeuroImage"
DOI: 10.1016/j.neuroimage.2019.116444
Abstract: Successfully interpreting and navigating our natural visual environment requires us to track its dynamics constantly. Additionally, we focus our attention on behaviorally relevant stimuli to enhance their neural processing. Little is known, however, about how… read more here.
Keywords: spatial attention; stimuli; attention; rhythmic visual ... See more keywords