Roadmap on neurophotonics

Mechanistic understanding of how the brain gives rise to complex behavioral and cognitive functions is one of science's grand challenges. The technical challenges that we face as we attempt to gain a systems-level understanding of the brain are manifold. The brain's structural complexity r...

Full description

Bibliographic Details
Main Authors: Cho, Y, Zheng, G, Augustine, G, Hochbaum, D, Cohen, A, Knöpfel, T, Pisanello, F, Pavone, F, Vellekoop, I, Booth, M, Hu, S, Zhu, J, Chen, Z, Hoshi, Y
Format: Journal article
Published: IOP Publishing 2016
_version_ 1826274381959004160
author Cho, Y
Zheng, G
Augustine, G
Hochbaum, D
Cohen, A
Knöpfel, T
Pisanello, F
Pavone, F
Vellekoop, I
Booth, M
Hu, S
Zhu, J
Chen, Z
Hoshi, Y
author_facet Cho, Y
Zheng, G
Augustine, G
Hochbaum, D
Cohen, A
Knöpfel, T
Pisanello, F
Pavone, F
Vellekoop, I
Booth, M
Hu, S
Zhu, J
Chen, Z
Hoshi, Y
author_sort Cho, Y
collection OXFORD
description Mechanistic understanding of how the brain gives rise to complex behavioral and cognitive functions is one of science's grand challenges. The technical challenges that we face as we attempt to gain a systems-level understanding of the brain are manifold. The brain's structural complexity requires us to push the limit of imaging resolution and depth, while being able to cover large areas, resulting in enormous data acquisition and processing needs. Furthermore, it is necessary to detect functional activities and 'map' them onto the structural features. The functional activity occurs at multiple levels, using electrical and chemical signals. Certain electrical signals are only decipherable with sub-millisecond timescale resolution, while other modes of signals occur in minutes to hours. For these reasons, there is a wide consensus that new tools are necessary to undertake this daunting task. Optical techniques, due to their versatile and scalable nature, have great potentials to answer these challenges. Optical microscopy can now image beyond the diffraction limit, record multiple types of brain activity, and trace structural features across large areas of tissue. Genetically encoded molecular tools opened doors to controlling and detecting neural activity using light in specific cell types within the intact brain. Novel sample preparation methods that reduce light scattering have been developed, allowing whole brain imaging in rodent models. Adaptive optical methods have the potential to resolve images from deep brain regions. In this roadmap article, we showcase a few major advances in this area, survey the current challenges, and identify potential future needs that may be used as a guideline for the next steps to be taken.
first_indexed 2024-03-06T22:42:35Z
format Journal article
id oxford-uuid:5c16304d-bcf0-42be-bbb4-669e0c72ff4f
institution University of Oxford
last_indexed 2024-03-06T22:42:35Z
publishDate 2016
publisher IOP Publishing
record_format dspace
spelling oxford-uuid:5c16304d-bcf0-42be-bbb4-669e0c72ff4f2022-03-26T17:26:05ZRoadmap on neurophotonicsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:5c16304d-bcf0-42be-bbb4-669e0c72ff4fSymplectic Elements at OxfordIOP Publishing2016Cho, YZheng, GAugustine, GHochbaum, DCohen, AKnöpfel, TPisanello, FPavone, FVellekoop, IBooth, MHu, SZhu, JChen, ZHoshi, YMechanistic understanding of how the brain gives rise to complex behavioral and cognitive functions is one of science's grand challenges. The technical challenges that we face as we attempt to gain a systems-level understanding of the brain are manifold. The brain's structural complexity requires us to push the limit of imaging resolution and depth, while being able to cover large areas, resulting in enormous data acquisition and processing needs. Furthermore, it is necessary to detect functional activities and 'map' them onto the structural features. The functional activity occurs at multiple levels, using electrical and chemical signals. Certain electrical signals are only decipherable with sub-millisecond timescale resolution, while other modes of signals occur in minutes to hours. For these reasons, there is a wide consensus that new tools are necessary to undertake this daunting task. Optical techniques, due to their versatile and scalable nature, have great potentials to answer these challenges. Optical microscopy can now image beyond the diffraction limit, record multiple types of brain activity, and trace structural features across large areas of tissue. Genetically encoded molecular tools opened doors to controlling and detecting neural activity using light in specific cell types within the intact brain. Novel sample preparation methods that reduce light scattering have been developed, allowing whole brain imaging in rodent models. Adaptive optical methods have the potential to resolve images from deep brain regions. In this roadmap article, we showcase a few major advances in this area, survey the current challenges, and identify potential future needs that may be used as a guideline for the next steps to be taken.
spellingShingle Cho, Y
Zheng, G
Augustine, G
Hochbaum, D
Cohen, A
Knöpfel, T
Pisanello, F
Pavone, F
Vellekoop, I
Booth, M
Hu, S
Zhu, J
Chen, Z
Hoshi, Y
Roadmap on neurophotonics
title Roadmap on neurophotonics
title_full Roadmap on neurophotonics
title_fullStr Roadmap on neurophotonics
title_full_unstemmed Roadmap on neurophotonics
title_short Roadmap on neurophotonics
title_sort roadmap on neurophotonics
work_keys_str_mv AT choy roadmaponneurophotonics
AT zhengg roadmaponneurophotonics
AT augustineg roadmaponneurophotonics
AT hochbaumd roadmaponneurophotonics
AT cohena roadmaponneurophotonics
AT knopfelt roadmaponneurophotonics
AT pisanellof roadmaponneurophotonics
AT pavonef roadmaponneurophotonics
AT vellekoopi roadmaponneurophotonics
AT boothm roadmaponneurophotonics
AT hus roadmaponneurophotonics
AT zhuj roadmaponneurophotonics
AT chenz roadmaponneurophotonics
AT hoshiy roadmaponneurophotonics