Literature DB >> 19121336

Optical coherence tomography (OCT) reveals depth-resolved dynamics during functional brain activation.

Yu Chen1, Aaron D Aguirre, Lana Ruvinskaya, Anna Devor, David A Boas, James G Fujimoto.   

Abstract

Optical intrinsic signal imaging (OISI) provides two-dimensional, depth-integrated activation maps of brain activity. Optical coherence tomography (OCT) provides depth-resolved, cross-sectional images of functional brain activation. Co-registered OCT and OISI imaging was performed simultaneously on the rat somatosensory cortex through a thinned skull during forepaw electrical stimulation. Fractional signal change measurements made by OCT revealed a functional signal that correlates well with that of the intrinsic hemodynamic signals and provides depth-resolved, layer-specific dynamics in the functional activation patterns indicating retrograde vessel dilation. OCT is a promising a new technology which provides complementary information to OISI for functional neuroimaging.

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Year:  2008        PMID： 19121336      PMCID： PMC3004397          DOI： 10.1016/j.jneumeth.2008.11.026

Source DB:  PubMed          Journal:  J Neurosci Methods        ISSN： 0165-0270            Impact factor:   2.390


  44 in total

1.  Pial arteriole dilation during somatosensory stimulation is not mediated by an increase in CSF metabolites.

Authors:  Al C Ngai; H Richard Winn
Journal:  Am J Physiol Heart Circ Physiol       Date:  2002-03       Impact factor: 4.733

2.  Coupling of total hemoglobin concentration, oxygenation, and neural activity in rat somatosensory cortex.

Authors:  Anna Devor; Andrew K Dunn; Mark L Andermann; Istvan Ulbert; David A Boas; Anders M Dale
Journal:  Neuron       Date:  2003-07-17       Impact factor: 17.173

3.  Functional optical coherence tomography for detecting neural activity through scattering changes.

Authors:  Mariya Lazebnik; Daniel L Marks; Kurt Potgieter; Rhanor Gillette; Stephen A Boppart
Journal:  Opt Lett       Date:  2003-07-15       Impact factor: 3.776

4.  Noncontact measurement of nerve displacement during action potential with a dual-beam low-coherence interferometer.

Authors:  Christopher Fang-Yen; Mark C Chu; H Sebastian Seung; Ramachandra R Dasari; Michael S Feld
Journal:  Opt Lett       Date:  2004-09-01       Impact factor: 3.776

5.  Spatiotemporal evolution of functional hemodynamic changes and their relationship to neuronal activity.

Authors:  Sameer A Sheth; Masahito Nemoto; Michael W Guiou; Melissa A Walker; Arthur W Toga
Journal:  J Cereb Blood Flow Metab       Date:  2005-07       Impact factor: 6.200

6.  Spatio-temporal mapping of rat whisker barrels with fast scattered light signals.

Authors:  David M Rector; Kathleen M Carter; Petr L Volegov; John S George
Journal:  Neuroimage       Date:  2005-04-09       Impact factor: 6.556

Review 7.  Principles of two-photon excitation microscopy and its applications to neuroscience.

Authors:  Karel Svoboda; Ryohei Yasuda
Journal:  Neuron       Date:  2006-06-15       Impact factor: 17.173

8.  Novel functional imaging technique from brain surface with optical coherence tomography enabling visualization of depth resolved functional structure in vivo.

Authors:  R Uma Maheswari; H Takaoka; H Kadono; R Homma; M Tanifuji
Journal:  J Neurosci Methods       Date:  2003-03-30       Impact factor: 2.390

9.  Noninvasive imaging of in vivo blood flow velocity using optical Doppler tomography.

Authors:  Z Chen; T E Milner; S Srinivas; X Wang; A Malekafzali; M J van Gemert; J S Nelson
Journal:  Opt Lett       Date:  1997-07-15       Impact factor: 3.776

10.  Mapping of cerebro-vascular blood perfusion in mice with skin and skull intact by Optical Micro-AngioGraphy at 1.3 mum wavelength.

Authors:  Ruikang K Wang; Sawan Hurst
Journal:  Opt Express       Date:  2007-09-03       Impact factor: 3.894
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  40 in total

Review 1.  Anesthesia and the quantitative evaluation of neurovascular coupling.

Authors:  Kazuto Masamoto; Iwao Kanno
Journal:  J Cereb Blood Flow Metab       Date:  2012-04-18       Impact factor: 6.200

2.  Optical coherence tomography for cross-sectional imaging of neural activity.

Authors:  Yi-Jou Yeh; Adam J Black; David Landowne; Taner Akkin
Journal:  Neurophotonics       Date:  2015-07-21       Impact factor: 3.593

3.  Functional evaluation of hemodynamic response during neural activation using optical microangiography integrated with dual-wavelength laser speckle imaging.

Authors:  Jia Qin; Lei Shi; Hequn Wang; Roberto Reif; Ruikang K Wang
Journal:  J Biomed Opt       Date:  2014-02       Impact factor: 3.170

4.  Two-photon imaging of cerebral hemodynamics and neural activity in awake and anesthetized marmosets.

Authors:  Thom P Santisakultarm; Calvin J Kersbergen; Daryl K Bandy; David C Ide; Sang-Ho Choi; Afonso C Silva
Journal:  J Neurosci Methods       Date:  2016-07-05       Impact factor: 2.390

5.  High-resolution deep functional imaging of the whole mouse brain by photoacoustic computed tomography in vivo.

Authors:  Pengfei Zhang; Lei Li; Li Lin; Peng Hu; Junhui Shi; Yun He; Liren Zhu; Yong Zhou; Lihong V Wang
Journal:  J Biophotonics       Date:  2017-06-21       Impact factor: 3.207

6.  The effect of different anesthetics on neurovascular coupling.

Authors:  Maria Angela Franceschini; Harsha Radhakrishnan; Kiran Thakur; Weicheng Wu; Svetlana Ruvinskaya; Stefan Carp; David A Boas
Journal:  Neuroimage       Date:  2010-03-27       Impact factor: 6.556

Review 7.  Visualizing odor representation in the brain: a review of imaging techniques for the mapping of sensory activity in the olfactory glomeruli.

Authors:  F Pain; B L'heureux; H Gurden
Journal:  Cell Mol Life Sci       Date:  2011-05-17       Impact factor: 9.261

Review 8.  Laminar fMRI: What can the time domain tell us?

Authors:  Natalia Petridou; Jeroen C W Siero
Journal:  Neuroimage       Date:  2017-07-20       Impact factor: 6.556

9.  Depth-resolved microscopy of cortical hemodynamics with optical coherence tomography.

Authors:  Vivek J Srinivasan; Sava Sakadzić; Iwona Gorczynska; Svetlana Ruvinskaya; Weicheng Wu; James G Fujimoto; David A Boas
Journal:  Opt Lett       Date:  2009-10-15       Impact factor: 3.776

10.  Detection of Neural Action Potentials Using Optical Coherence Tomography: Intensity and Phase Measurements with and without Dyes.

Authors:  Taner Akkin; David Landowne; Aarthi Sivaprakasam
Journal:  Front Neuroenergetics       Date:  2010-08-06
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