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Results: 1 to 20 of 101

1.

Role of contrast and fractality of laser speckle image in assessing flow velocity and scatterer concentration in phantom body fluids.

Lal C, Banerjee A, Sujatha NU.

J Biomed Opt. 2013 Nov;18(11):111419. doi: 10.1117/1.JBO.18.11.111419.

PMID:
24247744
[PubMed - indexed for MEDLINE]
2.

Improvement of ultrasound speckle image velocimetry using image enhancement techniques.

Yeom E, Nam KH, Paeng DG, Lee SJ.

Ultrasonics. 2014 Jan;54(1):205-16. doi: 10.1016/j.ultras.2013.05.001. Epub 2013 May 13.

PMID:
23725769
[PubMed - indexed for MEDLINE]
3.

Temporal statistical analysis of laser speckle images and its application to retinal blood-flow imaging.

Cheng H, Yan Y, Duong TQ.

Opt Express. 2008 Jul 7;16(14):10214-9.

PMID:
18607429
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

Complex flow patterns in a real-size intracranial aneurysm phantom: phase contrast MRI compared with particle image velocimetry and computational fluid dynamics.

van Ooij P, Gu├ędon A, Poelma C, Schneiders J, Rutten MC, Marquering HA, Majoie CB, VanBavel E, Nederveen AJ.

NMR Biomed. 2012 Jan;25(1):14-26. doi: 10.1002/nbm.1706. Epub 2011 Apr 8.

PMID:
21480417
[PubMed - indexed for MEDLINE]
5.

Use of laser speckle flowgraphy in ocular blood flow research.

Sugiyama T, Araie M, Riva CE, Schmetterer L, Orgul S.

Acta Ophthalmol. 2010 Nov;88(7):723-9. doi: 10.1111/j.1755-3768.2009.01586.x.

PMID:
19725814
[PubMed - indexed for MEDLINE]
6.

Microcirculation volumetric flow assessment using high-resolution, contrast-assisted images.

Yeh CK, Lu SY, Chen YS.

IEEE Trans Ultrason Ferroelectr Freq Control. 2008 Jan;55(1):74-83. doi: 10.1109/TUFFC.2008.618.

PMID:
18334315
[PubMed - indexed for MEDLINE]
7.

Flow quantification with nakagami parametric imaging for suppressing contrast microbubbles attenuation.

Gu X, Wei M, Zong Y, Jiang H, Wan M.

Ultrasound Med Biol. 2013 Apr;39(4):660-9. doi: 10.1016/j.ultrasmedbio.2012.10.014. Epub 2013 Feb 4.

PMID:
23384469
[PubMed - indexed for MEDLINE]
8.

Correcting the detrimental effects of nonuniform intensity distribution on fiber-transmitting laser speckle imaging of blood flow.

Zhang H, Li P, Feng N, Qiu J, Li B, Luo W, Luo Q.

Opt Express. 2012 Jan 2;20(1):508-17. doi: 10.1364/OE.20.000508.

PMID:
22274372
[PubMed - indexed for MEDLINE]
9.

New insights into image processing of cortical blood flow monitors using laser speckle imaging.

Le Thinh M, Paul JS, Al-Nashash H, Tan A, Luft AR, Sheu FS, Ong SH.

IEEE Trans Med Imaging. 2007 Jun;26(6):833-42.

PMID:
17679334
[PubMed - indexed for MEDLINE]
10.

Spatiotemporal laser speckle contrast analysis for blood flow imaging with maximized speckle contrast.

Qiu J, Li P, Luo W, Wang J, Zhang H, Luo Q.

J Biomed Opt. 2010 Jan-Feb;15(1):016003. doi: 10.1117/1.3290804.

PMID:
20210450
[PubMed - indexed for MEDLINE]
11.

Two-dimensional blood flow velocity estimation using ultrasound speckle pattern dependence on scan direction and A-line acquisition velocity.

Xu T, Bashford G.

IEEE Trans Ultrason Ferroelectr Freq Control. 2013 May;60(5):898-908. doi: 10.1109/TUFFC.2013.2647.

PMID:
23661124
[PubMed - indexed for MEDLINE]
12.

Lateral blood flow velocity estimation based on ultrasound speckle size change with scan velocity.

Xu T, Bashford GR.

IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Dec;57(12):2695-703. doi: 10.1109/TUFFC.2010.1743.

PMID:
21156365
[PubMed - indexed for MEDLINE]
13.

Flow measurements in a blood-perfused collagen vessel using x-ray micro-particle image velocimetry.

Antoine E, Buchanan C, Fezzaa K, Lee WK, Rylander MN, Vlachos P.

PLoS One. 2013 Nov 18;8(11):e81198. doi: 10.1371/journal.pone.0081198. eCollection 2013.

PMID:
24260559
[PubMed - indexed for MEDLINE]
Free PMC Article
14.

Deep tissue flowmetry based on diffuse speckle contrast analysis.

Bi R, Dong J, Lee K.

Opt Lett. 2013 May 1;38(9):1401-3. doi: 10.1364/OL.38.001401.

PMID:
23632498
[PubMed - indexed for MEDLINE]
15.

Velocity measurement accuracy in optical microhemodynamics: experiment and simulation.

Chayer B, L Pitts K, Cloutier G, Fenech M.

Physiol Meas. 2012 Oct;33(10):1585-602. Epub 2012 Sep 4.

PMID:
22945542
[PubMed - indexed for MEDLINE]
16.

High resolution mapping of cortical blood flow by mosaicing the laser speckle images.

Yu J, Miao P, Li M, Qiu Y, Zhu Y, Tong S.

Conf Proc IEEE Eng Med Biol Soc. 2008;2008:3743-6. doi: 10.1109/IEMBS.2008.4650022.

PMID:
19163525
[PubMed - indexed for MEDLINE]
17.

Modified laser speckle imaging method with improved spatial resolution.

Cheng H, Luo Q, Zeng S, Chen S, Cen J, Gong H.

J Biomed Opt. 2003 Jul;8(3):559-64.

PMID:
12880364
[PubMed - indexed for MEDLINE]
18.

[Measurements of blood flow velocity in human retinal veins using laser speckle flowgraphy system].

Nagahara M, Tamaki Y, Araie M, Fujii H.

Nihon Ganka Gakkai Zasshi. 1997 Feb;101(2):173-9. Japanese.

PMID:
9124100
[PubMed - indexed for MEDLINE]
19.

High-frame-rate ultrasound color-encoded speckle imaging of complex flow dynamics.

Yiu BY, Yu AC.

Ultrasound Med Biol. 2013 Jun;39(6):1015-25. doi: 10.1016/j.ultrasmedbio.2012.12.016. Epub 2013 Mar 17.

PMID:
23511009
[PubMed - indexed for MEDLINE]
20.

Echo particle image velocimetry.

DeMarchi N, White C.

J Vis Exp. 2012 Dec 27;(70). pii: 4265. doi: 10.3791/4265.

PMID:
23299186
[PubMed - indexed for MEDLINE]

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