scispace - formally typeset
Open AccessJournal ArticleDOI

Mapping brain circuitry with a light microscope.

TLDR
An overview of the present state and future opportunities in charting long-range and local connectivity in the entire mouse brain and in linking brain circuits to function is presented.
Abstract
The beginning of the 21st century has seen a renaissance in light microscopy and anatomical tract tracing that together are rapidly advancing our understanding of the form and function of neuronal circuits. The introduction of instruments for automated imaging of whole mouse brains, new cell type–specific and trans-synaptic tracers, and computational methods for handling the whole-brain data sets has opened the door to neuroanatomical studies at an unprecedented scale. We present an overview of the present state and future opportunities in charting long-range and local connectivity in the entire mouse brain and in linking brain circuits to function.

read more

Content maybe subject to copyright    Report

Citations
More filters
Journal ArticleDOI

CLARITY for mapping the nervous system

TL;DR: Hydrogel-based structures can be built from within biological tissue to allow subsequent removal of lipids without mechanical disassembly of the tissue, creating a tissue-hydrogel hybrid that is physically stable, that preserves fine structure, proteins and nucleic acids, and that is permeable to both visible-spectrum photons and exogenous macromolecules.
Journal ArticleDOI

Neural Networks of the Mouse Neocortex

TL;DR: Cortico-cortical connectivity map and connectivity matrices revealed that the entire cortex is organized into four somatic sensorimotor, two medial, and two lateral subnetworks that display unique topologies and can interact through select cortical areas.
Journal ArticleDOI

Advanced CUBIC protocols for whole-brain and whole-body clearing and imaging.

TL;DR: A protocol for advanced CUBIC (Clear, Unobstructed Brain/Body Imaging Cocktails and Computational analysis) is described in this paper, which enables simple and efficient organ clearing, rapid imaging by light-sheet microscopy and quantitative imaging analysis of multiple samples.
PatentDOI

Transparent, flexible, low-noise graphene electrodes for simultaneous electrophysiology and neuro-imaging

TL;DR: A transparent, flexible neural electrode technology based on graphene is reported, which enables simultaneous optical imaging and electrophysiological recording and may pave the way for high spatio-temporal resolution electro-optic mapping of the dynamic neuronal activity.
Journal ArticleDOI

A Whole-Brain Atlas of Inputs to Serotonergic Neurons of the Dorsal and Median Raphe Nuclei

TL;DR: A comprehensive whole-brain atlas defining the monosynaptic inputs onto forebrain-projecting serotonergic neurons of dorsal versus median raphe based on a genetically restricted transsynaptic retrograde tracing strategy is generated.
References
More filters
Journal ArticleDOI

Number and Laminar Distribution of Neurons in a Thalamocortical Projection Column of Rat Vibrissal Cortex

TL;DR: The estimates confirmed previous reports suggesting that the ensembles of spiny L4 and thick-tufted pyramidal neurons emit the major fraction of APs of a column, and derived the layer-specific action potential output of a projection column.
Journal ArticleDOI

Scanning light-sheet microscopy in the whole mouse brain with HiLo background rejection

TL;DR: The benefits of combining light-sheet macroscopy and HiLo background rejection are demonstrated in optically cleared whole mouse brain samples, using both green fluorescent protein (GFP)-fluorescence and dark-field scattered light contrast.
Journal ArticleDOI

Replication strategies of rabies virus

TL;DR: Different aspects of the molecular biology of RV that are relevant to pathogenesis are described, with a particular emphasis on the accurate control of RV transcription, gene expression, and replication.
Journal ArticleDOI

Anterograde or retrograde transsynaptic labeling of CNS neurons with vesicular stomatitis virus vectors

TL;DR: The use of vesicular stomatitis virus (VSV) for tracing neuronal connections in vivo is described and synaptic connectivity of pairs of virally labeled cells was demonstrated by using slice cultures and electrophysiology.
Journal ArticleDOI

Knife-edge scanning microscopy for imaging and reconstruction of three-dimensional anatomical structures of the mouse brain.

TL;DR: This technique, knife‐edge scanning microscopy, allows us to view and record large volumes of tissue in a relatively small amount of time (approximately 7 mm2 s−1), and is described as a new method for staining and imaging largevolume of tissue at sub‐micron resolutions.
Related Papers (5)