Literature DB >> 33282518

Multi-speckle diffuse correlation spectroscopy to measure cerebral blood flow.

K Murali1, Hari M Varma1.   

Abstract

We present a multi-speckle diffuse correlation spectroscopy (DCS) system for measuring cerebral blood flow in the healthy adult human brain. In contrast to the need for a high frame rate camera to measure the multi-speckle intensity auto-correlation, we employ a low frame rate camera to measure the auto-correlation using the recently introduced multi-step volterra integral method (MVIM). The results are validated by comparison against the blood flow measured using standard DCS system.
© 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement.

Entities:  

Year:  2020        PMID: 33282518      PMCID: PMC7687951          DOI: 10.1364/BOE.401702

Source DB:  PubMed          Journal:  Biomed Opt Express        ISSN: 2156-7085            Impact factor:   3.732


  30 in total

1.  In vivo cerebrovascular measurement combining diffuse near-infrared absorption and correlation spectroscopies.

Authors:  C Cheung; J P Culver; K Takahashi; J H Greenberg; A G Yodh
Journal:  Phys Med Biol       Date:  2001-08       Impact factor: 3.609

2.  Fiber-based multispeckle detection for time-resolved diffusing-wave spectroscopy: characterization and application to blood flow detection in deep tissue.

Authors:  G Dietsche; M Ninck; C Ortolf; J Li; F Jaillon; T Gisler
Journal:  Appl Opt       Date:  2007-12-10       Impact factor: 1.980

Review 3.  Laser speckle contrast imaging in biomedical optics.

Authors:  David A Boas; Andrew K Dunn
Journal:  J Biomed Opt       Date:  2010 Jan-Feb       Impact factor: 3.170

4.  Deep tissue flowmetry based on diffuse speckle contrast analysis.

Authors:  Renzhe Bi; Jing Dong; Kijoon Lee
Journal:  Opt Lett       Date:  2013-05-01       Impact factor: 3.776

5.  Recovery of the diffuse correlation spectroscopy data-type from speckle contrast measurements: towards low-cost, deep-tissue blood flow measurements.

Authors:  K Murali; A K Nandakumaran; Turgut Durduran; Hari M Varma
Journal:  Biomed Opt Express       Date:  2019-09-30       Impact factor: 3.732

6.  Speckle contrast diffuse correlation tomography of complex turbid medium flow.

Authors:  Chong Huang; Daniel Irwin; Yu Lin; Yu Shang; Lian He; Weikai Kong; Jia Luo; Guoqiang Yu
Journal:  Med Phys       Date:  2015-07       Impact factor: 4.071

7.  A multipixel diffuse correlation spectroscopy system based on a single photon avalanche diode array.

Authors:  Johannes D Johansson; Davide Portaluppi; Mauro Buttafava; Federica Villa
Journal:  J Biophotonics       Date:  2019-08-05       Impact factor: 3.207

Review 8.  Diffuse correlation spectroscopy for non-invasive, micro-vascular cerebral blood flow measurement.

Authors:  Turgut Durduran; Arjun G Yodh
Journal:  Neuroimage       Date:  2013-06-14       Impact factor: 6.556

Review 9.  Brain oxygenation and energy metabolism: part I-biological function and pathophysiology.

Authors:  Alois Zauner; Wilson P Daugherty; M Ross Bullock; David S Warner
Journal:  Neurosurgery       Date:  2002-08       Impact factor: 4.654

10.  Laser speckle decorrelation time-based platelet function testing in microfluidic system.

Authors:  Hee-Jae Jeon; Muhammad Mohsin Qureshi; Seung Yeob Lee; Jaya Dilip Badadhe; Heejoo Cho; Euiheon Chung
Journal:  Sci Rep       Date:  2019-11-11       Impact factor: 4.379

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  2 in total

1.  Complete head cerebral sensitivity mapping for diffuse correlation spectroscopy using subject-specific magnetic resonance imaging models.

Authors:  Melissa M Wu; Katherine Perdue; Suk-Tak Chan; Kimberly A Stephens; Bin Deng; Maria Angela Franceschini; Stefan A Carp
Journal:  Biomed Opt Express       Date:  2022-02-01       Impact factor: 3.732

2.  Performance optimisation of a holographic Fourier domain diffuse correlation spectroscopy instrument.

Authors:  Edward James; Samuel Powell; Peter Munro
Journal:  Biomed Opt Express       Date:  2022-06-09       Impact factor: 3.562

  2 in total

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