Mouse visual cortex areas represent perceptual and semantic
Using long-term two-photon calcium imaging, we detail response properties of large groups of neurons across nine areas of the mouse visual cortex throughout category learning.
Mouse visual cortex as a limited resource system that self-learns …
Mouse visual cortex as a general-purpose visual system. Our results show that a model optimized on a self-supervised contrastive objective the most quantitatively accurate model of the mouse visual system. However, unlike supervised object categorization or other more-classical forms of self-supervised learning such as sparse autoencoding ...
Mouse visual cortex - ScienceDirect
2003年8月1日 · Neurons in mouse visual cortex have diverse receptive field properties and they respond selectively to specific features of visual stimuli. Owing to the lateral position of the eyes, only about a third of the visual cortex receives input …
Mouse visual cortex as a limited resource system that self ... - PLOS
2023年10月2日 · Our results suggest that mouse visual cortex is a low-resolution, shallow network that makes best use of the mouse’s limited resources to create a light-weight, general-purpose visual system—in contrast to the deep, high-resolution, and more categorization-dominated visual system of primates.
Visual Sequences Drive Experience-Dependent Plasticity in Mouse ...
In mouse primary visual cortex (V1), controlled visual experience can drive bidirectional plasticity in the magnitude of visually evoked potentials (VEPs), with the direction of plasticity depending on the type of visual manipulation.
Mouse visual cortex contains a region of enhanced spatial resolution
2021年6月29日 · Here we reveal, using population receptive-field (pRF) mapping techniques, that mouse visual cortex contains a region in which pRFs are considerably smaller. This region, the “focea,” represents...
The Visual Cortex in Context - PMC - PubMed Central (PMC)
In this article, we review the anatomical inputs and outputs to the mouse primary visual cortex, area V1. Our survey of data from the Allen Institute Mouse Connectivity project indicates that mouse V1 is highly interconnected with both cortical and subcortical brain areas.
Mouse visual cortex - PubMed
In this review I illustrate how the combination of transgenic mouse technology with single cell recording and modern imaging techniques might lead to a further understanding of the mechanisms that underlie the development, plasticity, and function of …
Models of the Mouse Primary Visual Cortex - brain-map.org
The Allen Institute for Brain Science developed data-driven models of the mouse primary visual cortex (area V1) for in silico visual physiology studies with arbitrary visual stimuli. The models integrate information from extensive literature review …
Topography and Areal Organization of Mouse Visual Cortex
2014年9月10日 · Here, we provide an automated method to compute area boundaries in mouse visual cortex, based on retinotopic maps obtained with intrinsic signal imaging.
The Mouse Visual System and Visual Perception - ScienceDirect
2018年1月1日 · This chapter provides background information on the mouse visual system, including the retina, superior colliculus, visual thalamus, primary visual cortex and extrastriate areas. Where relevant, circuits and mechanisms discovered in the mouse are compared to findings in larger mammals.
Highly Selective Receptive Fields in Mouse Visual Cortex
2008年7月23日 · We have now applied quantitative methods to characterize visual receptive fields in mouse primary visual cortex V1 by making extracellular recordings with silicon electrode arrays in anesthetized mice.
MouseNet: A biologically constrained convolutional neural ... - PLOS
2022年9月6日 · MouseNet is constructed to support detailed task-optimized models of mouse visual cortex, with neural populations that can be compared to specific corresponding populations in the mouse brain.
Higher-Order Areas of the Mouse Visual Cortex - PubMed
2017年9月15日 · In this review, we summarize the current knowledge on the layout, connectivity, and functional properties of the higher visual areas in the mouse.
Gateways of Ventral and Dorsal Streams in Mouse Visual Cortex
2011年2月2日 · Classic studies have shown that mouse V1 sends output to two regions in medial and seven regions in lateral extrastriate visual cortex (Olavarria and Montero, 1989).
The Visual Cortex in Context - PubMed
2019年9月15日 · In this article, we review the anatomical inputs and outputs to the mouse primary visual cortex, area V1. Our survey of data from the Allen Institute Mouse Connectivity project indicates that mouse V1 is highly interconnected with both cortical and subcortical brain areas.
What can mice tell us about how vision works? - ScienceDirect
2011年9月1日 · The visual cortex of the mouse bears many similarities to that of other species, with the typical six-layered structure, retinotopic organization, and a variety of excitatory and inhibitory neuronal subtypes.
Area map of mouse visual cortex - Wiley Online Library
2007年3月15日 · It is controversial whether mouse extrastriate cortex has a “simple” organization in which lateral primary visual cortex (V1) is adjoined by a single area V2 or has a “complex” organization, in which lateral V1 is adjoined by multiple distinct areas, all of which share the vertical meridian with V1.
MouseGoggles: an immersive virtual reality headset for mouse
2024年12月12日 · Presenting drifting bars and gratings elicited orientation- and direction-selective responses (Fig. 2c) from which we calculated stimulus tuning properties of primary visual cortex layer 2/3 (V1 ...
MouseGoggles offer immersive look into neural activity
2024年12月18日 · On the neurological front, they examined two key regions in the mouse brain: the primary visual cortex, to ensure the goggles form sharp, high contrast images on the retina; and in the hippocampus, to confirm that the mouse brain is successfully mapping its virtual environment. Other tests were more tech-oriented, to see if the goggle displays ...
Representational drift in the mouse visual cortex - ScienceDirect
2021年10月11日 · Contrary to the prevailing notion, we found representational drift over timescales spanning minutes to days across multiple visual areas, cortical layers, and cell types. Notably, neural-code stability did not reflect the hierarchy of information flow across areas.
Spall: accurate and robust unveiling cellular landscapes from …
2024年12月18日 · Inspired by the previous work , we selected scRNA-seq data from the mouse primary visual cortex (EL4, EL5, EL6, and endothelial cells) provided by the Allen Institute to construct synthetic SRT data with different spatial patterns. We generated two spatial patterns, layered and block patterns (the details of the generation process can be found ...
Multi-Modal Latent Variables for Cross-Individual Primary Visual Cortex ...
2024年12月20日 · Elucidating the functional mechanisms of the primary visual cortex (V1) remains a fundamental challenge in systems neuroscience. Current computational models face two critical limitations, namely the challenge of cross-modal integration between partial neural recordings and complex visual stimuli, and the inherent variability in neural characteristics …
Cornell researchers develop MouseGoggles Duo 3D VR
2024年12月29日 · On the neurological front, they examined two key regions in the mouse brain: the primary visual cortex, to ensure the goggles form sharp, high contrast images on the retina; and in the hippocampus ...
Mice headsets make it easier to study brain response to virtual …
2024年12月26日 · Results from the primary visual cortex confirmed that the goggles form sharp, high-contrast images that mice can see, and readings from the hippocampus confirmed that mice are successfully mapping ...
Topography and Areal Organization of Mouse Visual Cortex
2014年9月10日 · Although prior studies have explored the basic organizational principles of the mouse visual cortex, much is to be learned about the detailed circuit mechanisms and functional roles of mouse higher visual areas.
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