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 …
Mouse V1 and Alm SMART-seq - brain-map.org - Allen Brain …
To investigate the diversity of cell types across the mouse neocortex at the transcriptional level, 15,413 cells were profiled from the primary visual cortex (VISp), and 10,068 cells from the anterior lateral motor cortex (ALM). These two regions represent distant poles of the neocortex and perform distinct functions.
A data-based large-scale model for primary visual cortex enables brain …
2022年11月2日 · The comprehensive model for a patch of cortical area V1 in mouse provides an unprecedented window into the dynamics of this brain area. We show that it also provides a unique tool for studying brain-style visual processing and neural coding.
Projections of the Mouse Primary Visual Cortex - PMC
2021年11月19日 · V1 is thought to have such a critical role in perception in part due to its position in the visual processing hierarchy. It is the first brain area in the neocortex to receive visual input, and it distributes this information to more than 18 brain areas.
Organization of feedback projections to mouse primary visual cortex
2021年5月21日 · In this study, we quantified the distribution of projections to mouse V1 using a novel software pipeline. This establishes candidate brain areas and their subregions from which mouse V1 receives topographic feedback inputs, which can be targeted for observing or manipulating neural activity during various contexts.
Computational Modeling & Theory - brain-map.org - Allen Brain …
Biologically realistic models of the mouse primary visual cortex (V1), constructed at biophysically detailed and point-neuron levels. Learn more about the model. The mouse V1 model was used to simulate electrical signals (LFP/CSD). Feedback from a higher cortical area was added to obtain a better match with LFP recorded in vivo.
Contextual drive of neuronal responses in mouse V1 in the
2023年1月20日 · Neurons in the primary visual cortex (V1) respond to stimuli in their receptive field (RF), which is defined by the feedforward input from the retina. However, V1 neurons are also sensitive to contextual information outside their RF, even if the RF itself is unstimulated.
Projections of the Mouse Primary Visual Cortex - PubMed
2021年11月19日 · V1 is thought to have such a critical role in perception in part due to its position in the visual processing hierarchy. It is the first brain area in the neocortex to receive visual input, and it distributes this information to more than 18 brain areas.
Mouse visual cortex contains a region of enhanced spatial ... - Nature
2021年6月29日 · We inserted a linear-array recording electrode (A1×32–5mm-25-177, NeuroNexus, 32 channel probe, 25 micron spacing) in V1 and lowered it to around 1 mm below the brain surface and adjusted the...
Layer 4 of mouse neocortex differs in cell types and circuit ...
2019年9月13日 · Using whole-cell recordings with morphological recovery, we identified one major excitatory and seven inhibitory types of neurons in L4 of adult mouse visual cortex (V1). Nearly all excitatory...