Results 81 to 90 of about 24,462 (292)
Controversy remains about how orientation selectivity emerges in simple cells of the mammalian primary visual cortex. In this paper, we present a computational model of how the orientation-biased responses of cells in lateral geniculate nucleus can ...
Levin eKuhlmann +1 more
doaj +1 more source
Functional anatomy of macaque striate cortex. III. Color [PDF]
Using spatially diffuse stimuli (or sinusoidal gratings of very low spatial frequency), levels of 14C-2-deoxy-d-glucose (DG) uptake produced by color-varying stimuli are much greater than those produced by luminance-varying stimuli in macaque striate cortex.
R B, Tootell +4 more
openaire +2 more sources
Vat photopolymerization‐based bioprinting: Shaping next‐generation tissues with light
Vat photopolymerization‐based bioprinting is revolutionizing biofabrication by enabling high‐precision construction of biological structures. This review systematically examines photopolymerization mechanisms and variants in printing techniques, discusses design principles and composition of bio‐inks, and highlights recent progress toward next ...
Wei Long Ng +4 more
wiley +1 more source
Emergent Orientation Selectivity from Random Networks in Mouse Visual Cortex [PDF]
The connectivity principles underlying the emergence of orientation selectivity in primary visual cortex (V1) of mammals lacking an orientation map (such as rodents and lagomorphs) are poorly understood.
Hansel, David +4 more
core +2 more sources
ABSTRACT Lions (Panthera leo) are apex predators with a well‐documented influence on ecological dynamics, yet their potential role as bone‐accumulating agents remains poorly understood and often debated. Previous taphonomic studies have largely attributed bone accumulations in African savannah ecosystems to other carnivores, such as spotted hyenas ...
Blanca Jiménez‐García +2 more
wiley +1 more source
Harnessing Natural Compounds in Psoriasis: Targeting Cellular Pathways for Effective Therapy
Natural compounds act on key cellular pathways in psoriasis by suppressing keratinocyte hyperproliferation, modulating Th17/IL‐17‐mediated immune responses, and reducing oxidative stress. These multi‐target effects highlight their potential as safer adjunctive therapies alongside conventional treatments.
Hye Jin Lee +9 more
wiley +1 more source
Circuit Mechanisms Governing Local vs. Global Motion Processing in Mouse Visual Cortex
A withstanding question in neuroscience is how neural circuits encode representations and perceptions of the external world. A particularly well-defined visual computation is the representation of global object motion by pattern direction-selective (PDS)
Rune Rasmussen, Keisuke Yonehara
doaj +1 more source
Multi-area visuotopic map complexes in macaque striate and extra-striate cortex
We propose that a simple, closed-form mathematical expression-the Wedge-Dipole mapping-provides a concise approximation to the full-field, two-dimensional topographic structure of macaque V1, V2, and V3. A single map function, which we term a map complex, acts as a simultaneous descriptor of all three areas.
Polimeni, J.R. +2 more
openaire +2 more sources
ABSTRACT To explore associations of vestibular disorders with all‐cause and cause‐specific dementia and underlying biological mechanisms/neuroimaging changes. A population‐based cohort study of 406,348 UK Biobank participants was conducted. Inverse probability of treatment weighting (IPTW) balanced baseline covariates, and Cox proportional hazards ...
Xiaofei Li +15 more
wiley +1 more source
Variation of the major sulci of the occipital lobe - A morphological study [PDF]
Background: The occipital lobe of cerebrum is intimately related with visual function. The detailed anatomy of this lobe is essential for the surgeons and radiologists.
Lopamudra Mandal +5 more
doaj

