Results 21 to 30 of about 368,659 (337)
Transformable Dilated Convolution by Distance for LiDAR Semantic Segmentation
IEEE Access, 2022 LiDAR semantic segmentation is essential in autonomous vehicle safety. A rotating 3D LiDAR projects more laser points onto nearby objects and fewer points onto farther objects.
Jae-Seol Lee, Tae-Hyoung Park
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Mapping sequences can bias population receptive field estimates
NeuroImage, 2020 Population receptive field (pRF) modelling is a common technique for estimating the stimulus-selectivity of populations of neurons using neuroimaging. Here, we aimed to address if pRF properties estimated with this method depend on the spatio-temporal ...
Elisa Infanti, D. Samuel Schwarzkopf
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Developmental sensory experience balances cortical excitation and inhibition. [PDF]
, 2010 Early in life, neural circuits are highly susceptible to outside influences. The organization of the primary auditory cortex (A1) in particular is governed by acoustic experience during the critical period, an epoch near the beginning of postnatal ...
Barker, Alison J +4 more
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The receptive field is dead. Long live the receptive field? [PDF]
Current Opinion in Neurobiology, 2014 Advances in experimental techniques, including behavioral paradigms using rich stimuli under closed loop conditions and the interfacing of neural systems with external inputs and outputs, reveal complex dynamics in the neural code and require a revisiting of standard concepts of representation.
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Frontiers in Neuroscience, 2019 Fixational eye movements induce aperiodic motion of the retinal image. However, it is not yet fully understood how fixational eye movements affect retinal information processing.
Akihiro Matsumoto +4 more
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Adaptation-dependent synchronous activity contributes to receptive field size change of bullfrog retinal ganglion cell. [PDF]
PLoS ONE, 2012 Nearby retinal ganglion cells of similar functional subtype have a tendency to discharge spikes in synchrony. The synchronized activity is involved in encoding some aspects of visual input.
Hao Li, Wen-Zhong Liu, Pei-Ji Liang
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PLoS Computational Biology, 2016 Cortical sensory neurons are commonly characterized using the receptive field, the linear dependence of their response on the stimulus. In primary auditory cortex neurons can be characterized by their spectrotemporal receptive fields, the spectral and ...
Nicol S Harper +5 more
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The Observable Field for Antennas in Reception
IEEE Transactions on Antennas and Propagation, 2018 In this paper, the portion of the incident field that can be received by an antenna is investigated: the observable field. This field can be estimated relying only on the volume allocated to the antenna and thus independently of the specific antenna geometry.
Andrea Neto +2 more
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Characterizing Auditory Receptive Fields [PDF]
Neuron, 2008 In this issue of Neuron, two papers by Atencio et al. and Nagel and Doupe adapt new computational methods to map the spectrotemporal response fields of neurons in the auditory cortex. The papers take different but complementary approaches to apply theoretical techniques to classical methods of receptive field mapping and, in doing so, provide exciting ...
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PLoS Computational Biology, 2013 Receptive fields acquired through unsupervised learning of sparse representations of natural scenes have similar properties to primary visual cortex (V1) simple cell receptive fields.
Jonathan J Hunt +2 more
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