Results 71 to 80 of about 810,739 (352)

Thalamocortical circuits for the formation of hierarchical pathways in the mammalian visual cortex

Frontiers in Neural Circuits, 2023
External sensory inputs propagate from lower-order to higher-order brain areas, and the hierarchical neural network supporting this information flow is a fundamental structure of the mammalian brain.
Tomonari Murakami, Tomonari Murakami, Kenichi Ohki, Kenichi Ohki, Kenichi Ohki   +4 more
doaj   +1 more source

Salient Structure Detection by Context-Guided Visual Search [PDF]

IEEE Transactions on Image Processing (TIP), 2016, 2015
We define the task of salient structure (SS) detection to unify the saliency-related tasks like fixation prediction, salient object detection, and other detection of structures of interest. In this study, we propose a unified framework for SS detection by modeling the two-pathway-based guided search strategy of biological vision. Firstly, context-based
arxiv   +1 more source

Multidimensional OMICs reveal ARID1A orchestrated control of DNA damage, splicing, and cell cycle in normal‐like and malignant urothelial cells

Molecular Oncology, EarlyView.
Loss of the frequently mutated chromatin remodeler ARID1A, a subunit of the SWI/SNF cBAF complex, results in less open chromatin, alternative splicing, and the failure to stop cells from progressing through the cell cycle after DNA damage in bladder (cancer) cells. Created in BioRender. Epigenetic regulators, such as the SWI/SNF complex, with important
Rebecca M. Schlösser, Florian Krumbach, Eyleen Corrales, Geoffroy Andrieux, Christian Preisinger, Franziska Liss, Alexandra Golzmann, Melanie Boerries, Kerstin Becker, Ruth Knüchel, Stefan Garczyk, Bernhard Lüscher   +11 more
wiley   +1 more source

Devil in the Details – Visual Perception of the Landscape Features by Potential Residential Buyers

Real Estate Management and Valuation
It has long been established that people attach value to window views. However, the challenge in real estate market analyses is to capture what landscape features an attractive view contains and thus how they affect the worth (individual valuation) of ...
Pilarczyk Aleksandra, Kondak Anna, Grzelka Kornelia, Wiejak-Roy Grażyna, Bieda Agnieszka   +4 more
doaj   +1 more source

Visual Pathways Serving Motion Detection in the Mammalian Brain

Sensors, 2010
Motion perception is the process through which one gathers information on the dynamic visual world, in terms of the speed and movement direction of its elements.
Alice Rokszin, Zita Márkus, Gábor Braunitzer, Antal Berényi, György Benedek, Attila Nagy   +5 more
doaj   +1 more source

Functional imaging of the visual pathways [PDF]

Neurologic Clinics, 2003
Functional neuroimaging has provided a new view of activity in human visual cortex. There have been a series of interesting developments in understanding the relationship between the functional signals, particularly functional MRI, and basic measurements of action potentials and local field potentials.
Brian A. Wandell, Alex R. Wade
openaire   +2 more sources

Visual intracortical and transthalamic pathways carry distinct information to cortical areas. [PDF]

, 2021
Sensory processing involves information flow between neocortical areas, assumed to rely on direct intracortical projections. However, cortical areas may also communicate indirectly via higher-order nuclei in the thalamus, such as the pulvinar or lateral ...
Blot, A, Gasler, I, Hofer, SB, Imhof, F, Javadzadeh, M, Roth, MM   +5 more
core  

Germline variants in CDKN2A wild‐type melanoma prone families

Molecular Oncology, EarlyView.
Among melanoma‐prone families, wild‐type for CDKN2A and CDK4, some have pathogenic variants in genes not usually linked to melanoma. Furthermore, rare XP‐related variants and variants in MC1R are enriched in such families. Germline pathogenic variants in CDKN2A are well established as an underlying cause of familial malignant melanoma. While pathogenic
Gjertrud T. Iversen, Marie Loeng, Amalie Lund Holth, Per E. Lønning, Jürgen Geisler, Stian Knappskog   +5 more
wiley   +1 more source

Data Driven Classification of Ligand Unbinding Pathways [PDF]

arXiv, 2023
Studying the pathways of ligand-receptor binding is essential to understand the mechanism of target recognition by small molecules. The binding free energy and kinetics of protein-ligand complexes can be computed using molecular dynamics (MD) simulations, often in quantitative agreement with experiments.
arxiv  

Retinal ganglion cells and the magnocellular, parvocellular, and koniocellular subcortical visual pathways from the eye to the brain [PDF]

, 2021
In primates including humans, most retinal ganglion cells send signals to the lateral geniculate nucleus (LGN) of the thalamus. The anatomical and functional properties of the two major pathways through the LGN, the parvocellular (P) and magnocellular (M)
Solomon, SG
core