Results 71 to 80 of about 381,300 (334)

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Using LIP to Gloss Over Faces in Single-Stage Face Detection Networks

, 2018
This work shows that it is possible to fool/attack recent state-of-the-art face detectors which are based on the single-stage networks. Successfully attacking face detectors could be a serious malware vulnerability when deploying a smart surveillance ...
D Chen, K Zhang, T Yamada, T-Y Lin, W Liu, Y Li   +5 more
core   +1 more source

Micro-probing enables fine-grained mapping of neuronal populations using fMRI

NeuroImage, 2020
The characterization of receptive field (RF) properties is fundamental to understanding the neural basis of sensory and cognitive behaviour. The combination of non-invasive imaging, such as fMRI, with biologically inspired neural modelling has enabled ...
Joana Carvalho, Azzurra Invernizzi, Khazar Ahmadi, Michael B. Hoffmann, Remco J. Renken, Frans W. Cornelissen   +5 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Learning Dilation Factors for Semantic Segmentation of Street Scenes

, 2017
Contextual information is crucial for semantic segmentation. However, finding the optimal trade-off between keeping desired fine details and at the same time providing sufficiently large receptive fields is non trivial. This is even more so, when objects
DE Rumelhart, GJ Brostow, M Everingham, SR Richter, T-Y Lin   +4 more
core   +1 more source

Learning to remove occlusions in light field images using multiscale receptive fields and feature pyramid networks

Scientific Reports
Removal of occlusions in light-field (LF) images is strongly influenced by the receptive field of the neural network. Existing methods often suffer from limited receptive fields, restricting their ability to capture long-range dependencies and recover ...
Mostafa Farouk Senussi, Mahmoud Abdalla, Mahmoud SalahEldin Kasem, Mohamed Mahmoud, Hyun-Soo Kang   +4 more
doaj   +1 more source

Different Roles of Axon Guidance Cues and Patterned Spontaneous Activity in Establishing Receptive Fields in the Mouse Superior Colliculus

Frontiers in Neural Circuits, 2014
Visual neurons in the superior colliculus (SC) respond to both bright (On) and dark (off) stimuli in their receptive fields. This receptive field property is due to proper convergence of On- and Off- centered retinal ganglion cells to their target cells ...
Mingna eLiu, Lupeng eWang, Jianhua eCang
doaj   +1 more source

Bayesian population receptive field modeling in human somatosensory cortex

NeuroImage, 2020
Somatosensation is fundamental to our ability to sense our body and interact with the world. Our body is continuously sampling the environment using a variety of receptors tuned to different features, and this information is routed up to primary ...
Alexander M. Puckett, Saskia Bollmann, Keerat Junday, Markus Barth, Ross Cunnington   +4 more
doaj   +1 more source

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Coordinated drift of receptive fields during noisy representation learning [PDF]

, 2021
Shanshan Qin, Shiva Farashahi, David Lipshutz, Anirvan M. Sengupta, Dmitri B. Chklovskii, Cengiz Pehlevan   +5 more
openalex   +1 more source