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Connectomics in NeuroImaging

Connectomics in NeuroImaging
Third International Workshop, CNI 2019, Held in Conjunction with MICCAI 2019, Shenzhen, China, October 13, 2019, Proceedings

by Markus D. Schirmer,Archana Venkataraman,Islem Rekik,Minjeong Kim,Ai Wern Chung

  • Publisher : Springer Nature
  • Release : 2019-10-10
  • Pages : 139
  • ISBN : 3030323919
  • Language : En, Es, Fr & De
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This book constitutes the refereed proceedings of the Third International Workshop on Connectomics in NeuroImaging, CNI 2019, held in conjunction with MICCAI 2019 in Shenzhen, China, in October 2019. The 13 full papers presented were carefully reviewed and selected from 14 submissions. The papers deal with new advancements in network construction, analysis, and visualization techniques in connectomics and their use in clinical diagnosis and group comparison studies as well as in various neuroimaging applications.

Connectomics in NeuroImaging

Connectomics in NeuroImaging
First International Workshop, CNI 2017, Held in Conjunction with MICCAI 2017, Quebec City, QC, Canada, September 14, 2017, Proceedings

by Guorong Wu,Paul Laurienti,Leonardo Bonilha,Brent C. Munsell

  • Publisher : Springer
  • Release : 2017-09-03
  • Pages : 171
  • ISBN : 3319671596
  • Language : En, Es, Fr & De
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This book constitutes the refereed proceedings of the First International Workshop on Connectomics in NeuroImaging, CNI 2017, held in conjunction with MICCAI 2017 in Quebec City, Canada, in September 2017. The 19 full papers presented were carefully reviewed and selected from 26 submissions. The papers deal with new advancements in network construction, analysis, and visualization techniques in connectomics and their use in clinical diagnosis and group comparison studies as well as in various neuroimaging applications.

Reliability and Reproducibility in Functional Connectomics

Reliability and Reproducibility in Functional Connectomics
A Book

by Xi-Nian Zuo,Bharat B. Biswal,Russell A. Poldrack

  • Publisher : Frontiers Media SA
  • Release : 2019-05-15
  • Pages : 185
  • ISBN : 2889458210
  • Language : En, Es, Fr & De
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Functional connectomics enables researchers to monitor interactions among thousands of units within the whole brain simultaneously by using various vivo imaging technologies. For example, resting-state functional magnetic resonance imaging can image low-frequency fluctuations in the spontaneous brain activities, representing a popular tool for macro-scale functional connectomics to characterize individual differences in normal brain function, mind-brain associations, and the various disorders. Reliability and reproducibility represents the most fundamental and critical aspect for the human brain functional connectomics to both research and clinical practice. Unfortunately, lacking a data platform for researchers to rigorously explore the reliability and reproducibility of the functional connectome indices has been a bottleneck of further development of clinically oriented imaging markers in the field. Recent efforts on open neuroscience, such as Consortium for Reliability and Reproducibility, Human Connectome Project and OpenFMRI, provide the data for the field to refine and evaluate reliability and reproducibility of novel methods as well as those with widespread usage but without sufficient consideration of reliability. This Frontiers Research Topic aims at bringing together contributions from researchers in brain imaging, neuroscience, computer sciences, applied mathematics, psychology and related fields from an interdisciplinary perspective. By focusing on cutting-edge research across these fields, this topic will create new agenda on quantifying the reliability and reproducibility of the myriad connectomics-based measures and informing expectations regarding the potential of biomarker discovery.

Connectomics

Connectomics
Applications to Neuroimaging

by Brent C. Munsell,Guorong Wu,Leonardo Bonilha,Paul Laurienti

  • Publisher : Academic Press
  • Release : 2018-09-08
  • Pages : 233
  • ISBN : 0128138394
  • Language : En, Es, Fr & De
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Connectomics: Applications to Neuroimaging is unique in presenting the frontier of neuro-applications using brain connectomics techniques. The book describes state-of-the-art research that applies brain connectivity analysis techniques to a broad range of neurological and psychiatric disorders (Alzheimer’s, epilepsy, stroke, autism, Parkinson’s, drug or alcohol addiction, depression, bipolar, and schizophrenia), brain fingerprint applications, speech-language assessments, and cognitive assessment. With this book the reader will learn: Basic mathematical principles underlying connectomics How connectomics is applied to a wide range of neuro-applications What is the future direction of connectomics techniques. This book is an ideal reference for researchers and graduate students in computer science, data science, computational neuroscience, computational physics, or mathematics who need to understand how computational models derived from brain connectivity data are being used in clinical applications, as well as neuroscientists and medical researchers wanting an overview of the technical methods. Features: Combines connectomics methods with relevant and interesting neuro-applications Covers most of the hot topics in neuroscience and clinical areas Appeals to researchers in a wide range of disciplines: computer science, engineering, data science, mathematics, computational physics, computational neuroscience, as well as neuroscience, and medical researchers interested in the technical methods of connectomics Combines connectomics methods with relevant and interesting neuro-applications Presents information that will appeal to researchers in a wide range of disciplines, including computer science, engineering, data science, mathematics, computational physics, computational neuroscience, and more Includes a mathematics primer that formulates connectomics from an applied point-of-view, thus avoiding difficult to understand theoretical perspective Lists publicly available neuro-imaging datasets that can be used to construct structural and functional connectomes

Micro-, Meso- and Macro-Connectomics of the Brain

Micro-, Meso- and Macro-Connectomics of the Brain
A Book

by Henry Kennedy,David C. Van Essen,Yves Christen

  • Publisher : Springer
  • Release : 2016-03-10
  • Pages : 166
  • ISBN : 3319277774
  • Language : En, Es, Fr & De
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This book has brought together leading investigators who work in the new arena of brain connectomics. This includes ‘macro-connectome’ efforts to comprehensively chart long-distance pathways and functional networks; ‘micro-connectome’ efforts to identify every neuron, axon, dendrite, synapse, and glial process within restricted brain regions; and ‘meso-connectome’ efforts to systematically map both local and long-distance connections using anatomical tracers. This book highlights cutting-edge methods that can accelerate progress in elucidating static ‘hard-wired’ circuits of the brain as well as dynamic interactions that are vital for brain function. The power of connectomic approaches in characterizing abnormal circuits in the many brain disorders that afflict humankind is considered. Experts in computational neuroscience and network theory provide perspectives needed for synthesizing across different scales in space and time. Altogether, this book provides an integrated view of the challenges and opportunities in deciphering brain circuits in health and disease.

Connectomics in NeuroImaging

Connectomics in NeuroImaging
Second International Workshop, CNI 2018, Held in Conjunction with MICCAI 2018, Granada, Spain, September 20, 2018, Proceedings

by Guorong Wu,Islem Rekik,Markus D. Schirmer,Ai Wern Chung,Brent Munsell

  • Publisher : Springer
  • Release : 2018-09-14
  • Pages : 147
  • ISBN : 3030007553
  • Language : En, Es, Fr & De
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This book constitutes the refereed proceedings of the Second International Workshop on Connectomics in NeuroImaging, CNI 2018, held in conjunction with MICCAI 2018 in Granada, Spain, in September 2018. The 15 full papers presented were carefully reviewed and selected from 20 submissions. The papers deal with new advancements in network construction, analysis, and visualization techniques in connectomics and their use in clinical diagnosis and group comparison studies as well as in various neuroimaging applications.

Neural Connectomics Challenge

Neural Connectomics Challenge
A Book

by Demian Battaglia,Isabelle Guyon,Vincent Lemaire,Javier Orlandi,Bisakha Ray,Jordi Soriano

  • Publisher : Springer
  • Release : 2017-05-04
  • Pages : 117
  • ISBN : 3319530704
  • Language : En, Es, Fr & De
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This book illustrates the thrust of the scientific community to use machine learning concepts for tackling a complex problem: given time series of neuronal spontaneous activity, which is the underlying connectivity between the neurons in the network? The contributing authors also develop tools for the advancement of neuroscience through machine learning techniques, with a focus on the major open problems in neuroscience. While the techniques have been developed for a specific application, they address the more general problem of network reconstruction from observational time series, a problem of interest in a wide variety of domains, including econometrics, epidemiology, and climatology, to cite only a few. divThe book is designed for the mathematics, physics and computer science communities that carry out research in neuroscience problems. The content is also suitable for the machine learning community because it exemplifies how to approach the same problem from different perspectives./divdivbr/divdivbr

Computational Methods in Connectomics

Computational Methods in Connectomics
A Book

by Manuel Berning

  • Publisher : Unknown Publisher
  • Release : 2018
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Micro-, Meso- and Macro-Connectomics of the Brain

Micro-, Meso- and Macro-Connectomics of the Brain
A Book

by Henry Kennedy,David C. Van Essen,Yves Christen

  • Publisher : Springer
  • Release : 2018-04-25
  • Pages : 166
  • ISBN : 9783319802145
  • Language : En, Es, Fr & De
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This book has brought together leading investigators who work in the new arena of brain connectomics. This includes ‘macro-connectome’ efforts to comprehensively chart long-distance pathways and functional networks; ‘micro-connectome’ efforts to identify every neuron, axon, dendrite, synapse, and glial process within restricted brain regions; and ‘meso-connectome’ efforts to systematically map both local and long-distance connections using anatomical tracers. This book highlights cutting-edge methods that can accelerate progress in elucidating static ‘hard-wired’ circuits of the brain as well as dynamic interactions that are vital for brain function. The power of connectomic approaches in characterizing abnormal circuits in the many brain disorders that afflict humankind is considered. Experts in computational neuroscience and network theory provide perspectives needed for synthesizing across different scales in space and time. Altogether, this book provides an integrated view of the challenges and opportunities in deciphering brain circuits in health and disease.

Cellular Connectomics

Cellular Connectomics
Reconstruction of Complete Neural Wiring Diagrams

by Moritz Helmstaedter,Kevin Briggman

  • Publisher : Unknown Publisher
  • Release : 2015-06-01
  • Pages : 300
  • ISBN : 9780124103955
  • Language : En, Es, Fr & De
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The field of cellular connectomics is technically challenging and highly multi-disciplinary, creating need for a connectomics methods volume suitable for both researchers and students aiming to gain familiarity with the field. Cellular Connectomics offers just that: an accessible, practical and comprehensive introduction to the fundamental principles and practices of cellular connectomics. With the bulk of the volume written by two pioneers in the field, plus 3 chapters authored by opinion leaders offering future predictions, the volume offers readers both consistent voice/uniform structure and cutting edge insights. Focusing on "cellular" connectomics with the goal of reconstructing neuronal wiring diagrams at the level of single neurons/synapses, the volume provides a conceptual overview of the goals and challenges of this methodology. The first volume to offer a step-by-step introduction to cellular connectomics suitable for both researchers and students. Coverage includes: tissue preparation, sectioning and imaging techniques, approaches for data reconstruction, circuit analysis, and an explanation of successful connectomic reconstructions to date. Offers balanced discussion what does and does not work, as well as of the current debates about whether a connectomic era is going to replace decades of functional data collection.

Connectomic Deep Brain Stimulation

Connectomic Deep Brain Stimulation
A Book

by Andreas Horn

  • Publisher : Academic Press
  • Release : 2021-09-10
  • Pages : 600
  • ISBN : 0128218622
  • Language : En, Es, Fr & De
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Connectomic Deep Brain Stimulation (DBS) covers this highly efficacious treatment option for movement disorders such as Parkinson’s Disease, Essential Tremor and Dystonia. The book examines its impact on distributed brain networks that span across the human brain in parallel with modern-day neuroimaging concepts and the connectomics of the brain. It asks several questions, including which cortical areas should DBS electrodes be connected in order to generate the highest possible clinical improvement? Which connections should be avoided? Could these connectomic insights be used to better understand the mechanism of action of DBS? How can they be transferred to individual patients, and more. This book is suitable for neuroscientists, neurologists and functional surgeons studying DBS. It provides practical advice on processing strategies and theoretical background, highlighting and reviewing the current state-of-the-art in connectomic surgery. Written to provide a "hands-on" approach for neuroscience graduate students, as well as medical personnel from the fields of neurology and neurosurgery Includes preprocessing strategies (such as co-registration, normalization, lead localization, VTA estimation and fiber-tracking approaches) Presents references (key articles, books and protocols) for additional detailed study Provides data analysis boxes in each chapter to help with data interpretation

Producing and Analyzing Macro-Connectomes: Current State and Challenges

Producing and Analyzing Macro-Connectomes: Current State and Challenges

by Mihail Bota,Sharon Crook,Marcus Kaiser

  • Publisher : Frontiers Media SA
  • Release : 2016-10-20
  • Pages : 129
  • ISBN : 2889199819
  • Language : En, Es, Fr & De
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Construction of comprehensive and detailed brain regions neuroanatomical connections matrices (macro-connectomes) is necessary to understand how the nervous system is organized and to elucidate how its different parts interact. Macro-connectomes also are the structural foundation of any finer granularity approaches at the neuron classes and types (meso-connectomes) or individual neuron (micro-connectomes) levels. The advent of novel neuroanatomical methods, as well as combinations of classic techniques, form the basis of several large scale projects with the ultimate goal of producing publicly available connectomes at different levels. A parallel approach, that of systematic and comprehensive collation of connectivity data from the published literature and from publicly accessible neuroinformatics platforms, has produced macro-connectomes of different parts of the central nervous system (CNS) in several mammalian species. The emergence of these public platforms that allow for the manipulation of rich connectivity data sets and enable the construction of CNS macro-connectomes in different species may have significant and long lasting implications. Moreover, when these efforts are leveraged by novel statistical methods, they may influence our way of thinking about the brain. Hence, the present brain region-centric paradigm may be challenged by a network-centric one. Ultimately, these projects will provide the information and knowledge for understanding how different neuronal parts communicate and function, developing novel approaches to diseases and disorders, and facilitating translational efforts in neurosciences. With this Research Topic we bring together the current state of macro-connectome related projects including the large scale production of thousands of publicly available neuronatomical experiments, databases with tens of thousands of connectivity records collated from the published literature, and the newest methods for displaying and analyzing this information. This topic also includes a wide range of challenges and how they are addressed - from platforms designed to integrate connectivity data across different sources, species and CNS levels of organization, to languages specifically designed to use these data in models at different scales of resolution, to efforts of 3D reconstruction and data integration, and to approaches for extraction and representation of this knowledge. Finally, we address the present state of different efforts of meso-connectomes construction, and of computational modeling in the context of the information provided by macro-connectomes.

Enabling Scalable Multicolor Connectomics Through Expansion Microscopy

Enabling Scalable Multicolor Connectomics Through Expansion Microscopy
A Book

by Jeremy Wohlwend

  • Publisher : Unknown Publisher
  • Release : 2017
  • Pages : 51
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Decades of work in computational power and high resolution imaging have made it possible to observe specific neurons and their connections at a microscopic level. This level of resolution is known as the connectomic level. While we have been able to observe the brain at such resolution for some time thanks to electron microscopy (EM), the analysis of the resulting data has proven to be a very challenging task, mainly because it relies only on membrane contrast to differentiate cells. Expansion microscopy (ExM) offers an exciting alternative to EM by expanding physical brain tissue, with the added benefits that regular optical microscopes can be used for image acquisition. This will enable a faster, cheaper, and multicolor approach to connectomics, and may have the potential to realistically tackle a nervous system as large and complex as a mammalian brain. Currently, the study and the development of Expansion Microscopy are limited by the rate at which experiments run, which can take weeks, and sometimes months. In a previous project, we described a pipeline to create synthetic ExM images (SimExM) and discussed the importance of ground truth data in experimenting with segmentation algorithms. One of the main bottlenecks in creating a full connectome is the need for these ground truth annotations which require a substantial amount of manual work. This work explores various reconstruction strategies based on ExM. We evaluate their dependency on manual annotations and their overall performance, and contribute, as such, to the development of a scalable connectomics pipeline.

Neurophenotypes

Neurophenotypes
Advancing Psychiatry and Neuropsychology in the "OMICS" Era

by Vinoth Jagaroo,Susan L. Santangelo

  • Publisher : Springer
  • Release : 2017-02-24
  • Pages : 306
  • ISBN : 1461438462
  • Language : En, Es, Fr & De
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The interest in ‘biomarkers’ seen across a spectrum of biomedical disciplines reflects the rise of molecular biology and genetics. A host of ‘omics’ disciplines in addition to genomics, marked by multidimensional data and complex analyses, and enabled by bioinformatics, have pushed the trajectory of biomarker development even further. They have also made more tractable the complex mappings of genotypes to phenotypes – genome-to-phenome mapping – to which the concept of a biomarker is central. Genomic investigations of the brain are beginning to reveal spectacular associations between genes and neural systems. Neural and cognitive phenomics are considered a necessary complement to genomics of the brain. Other major omics developments such as connectomics, the comprehensive mapping of neurons and neural networks, are heralding brain maps of unprecedented detail. Such developments are defining a new era of brain science. And in this new research environment, neural systems and cognitive operations are pressed for new kinds of definitions – that facilitate brain-behavioral alignment in an omics operating environment. This volume explores the topic of markers framed around the constructs of cognitive and neural systems. ‘Neurophenotype’ is a term adopted to describe a neural or cognitive marker that can be scientifically described within an associative framework – and while the genome-to-phenome framework is the most recognized of these, epigenetics and non-gene-regulated neural dynamics also suggest other frameworks. In either case, the term neurophenotype defines operational constructs of brain-behavioral domains that serve the integration of these domains with neuroscientific and omics models of the brain. The topic is critically important to psychiatry and neuropsychology: Neurophenotypes offer a ‘format’ and a ‘language’ by which psychiatry and neuropsychology can be in step with the brain sciences. They also bring a new challenge to the clinical neurosciences in terms of construct validation and refinement. Topics covered in the volume include: Brain and cognition in the omics era Phenomics, connectomics, and Research Domain Criteria Circuit-based neurophenotypes, and complications posed by non-gene regulated factors The legacy of the endophenotype concept – its utility and limitations Various potential neurophenotypes of relevance to clinical neuroscience, including Response Inhibition, Fear Conditioning and Extinction, Error Processing, Reward Dependence and Reward Deficiency, Face Perception, and Language Phenotypes Dynamic (electrophysiological) and computational neurophenotypes The challenge of a cultural shift for psychiatry and neuropsychology The volume may be especially relevant to researchers and clinical practitioners in psychiatry and neuropsychology and to cognitive neuroscientists interested in the intersection of neuroscience with genomics, phenomics and other omics disciplines.

From Diffusion MRI to Brain Connectomics

From Diffusion MRI to Brain Connectomics
A Book

by Patric Hagmann

  • Publisher : Unknown Publisher
  • Release : 2005
  • Pages : 129
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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The Senses: A Comprehensive Reference

The Senses: A Comprehensive Reference
A Book

by Anonim

  • Publisher : Academic Press
  • Release : 2020-09-30
  • Pages : 5208
  • ISBN : 0128054093
  • Language : En, Es, Fr & De
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The Senses: A Comprehensive Reference, Second Edition, is a comprehensive reference work covering the range of topics that constitute current knowledge of the neural mechanisms underlying the different senses. This important work provides the most up-to-date, cutting-edge, comprehensive reference combining volumes on all major sensory modalities in one set. Offering 264 chapters from a distinguished team of international experts, The Senses lays out current knowledge on the anatomy, physiology, and molecular biology of sensory organs, in a collection of comprehensive chapters spanning 4 volumes. Topics covered include the perception, psychophysics, and higher order processing of sensory information, as well as disorders and new diagnostic and treatment methods. Written for a wide audience, this reference work provides students, scholars, medical doctors, as well as anyone interested in neuroscience, a comprehensive overview of the knowledge accumulated on the function of sense organs, sensory systems, and how the brain processes sensory input. As with the first edition, contributions from leading scholars from around the world will ensure The Senses offers a truly international portrait of sensory physiology. The set is the definitive reference on sensory neuroscience and provides the ultimate entry point into the review and original literature in Sensory Neuroscience enabling students and scientists to delve into the subject and deepen their knowledge. All-inclusive coverage of topics: updated edition offers readers the only current reference available covering neurobiology, physiology, anatomy, and molecular biology of sense organs and the processing of sensory information in the brain Authoritative content: world-leading contributors provide readers with a reputable, dynamic and authoritative account of the topics under discussion Comprehensive-style content: in-depth, complex coverage of topics offers students at upper undergraduate level and above full insight into topics under discussion

Scalable Interactive Visualization

Scalable Interactive Visualization
A Book

by Achim Ebert,Gunther H. Weber

  • Publisher : MDPI
  • Release : 2018-05-08
  • Pages : 244
  • ISBN : 3038428035
  • Language : En, Es, Fr & De
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This book is a printed edition of the Special Issue "Scalable Interactive Visualization" that was published in Informatics

Using Brain Connectomics to Detect Functional Connectivity Differences in Alzheimer's Disease

Using Brain Connectomics to Detect Functional Connectivity Differences in Alzheimer's Disease
A Book

by Joey Annette Contreras

  • Publisher : Unknown Publisher
  • Release : 2017
  • Pages : 244
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Prodromal Alzheimer's disease (AD) has recently been identified as a disease state where pathophysiological changes may progress despite the absence of significant clinical symptoms. Yet, the specific processes of neural dysfunction occurring during this preclinical phase remain unclear. Resting state fMRI (RS-fMRI) in combination with brain connectomic measurements may be able to provide ways to measure subtle connectivity changes in different neurological disease states. For instance, RS-fMRI scans allow us to determine functionally connected yet spatially distinct brain regions that can then be separated into resting-state networks (RSNs). More recently, the exploration of RSNs in disease states have proved promising since they have been reliably altered when compared to a control population. By using brain connectomic approaches to assess functional connectivity we can evaluate the human connectome from a different and more global perspective to help us better understand and detect prodromal neurodegenerative disease states.

Connectomics Across Development

Connectomics Across Development
Towards Mapping Brain Structure from Birth to Childhood

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2015
  • Pages : 145
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Mots-clés de l'autrice: diffusion MRI ; brain connectivity ; connectome ; graph theory ; extreme prematurity ; intra uterine growth restriction ; growth connectomics ; newborn cortical parcellation ; surfacereconstruction ; surface restoration.

New Techniques in Systems Neuroscience

New Techniques in Systems Neuroscience
A Book

by Adam D. Douglass

  • Publisher : Springer
  • Release : 2015-04-13
  • Pages : 301
  • ISBN : 3319129139
  • Language : En, Es, Fr & De
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This volume is essential reading for anyone wishing to understand the recent explosion of experimental tools in neuroscience that now make it possible to manipulate, record, and understand neuronal activity within the intact brain, and which are helping us learn how the many neurons that comprise a network act together to control behavior. Leaders in the field discuss the latest developments in optogenetics, functional imaging, circuit mapping, and the application of these tools to complex biological problems.