Literature DB >> 26713217

Laser speckle imaging of intra organ drug distribution.

Dmitry D Postnov1, Niels-Henrik Holstein-Rathlou1, Olga Sosnovtseva1.   

Abstract

Laminar flow in arteries causes streaming and uneven distribution of infused agents within the organ. This may lead to misinterpretation of experimental results and affect treatment outcomes. We monitor dynamical changes of superficial cortical blood flow in the rat kidney following different routes of administration of the vasoconstrictor angiotensin II. Our analysis reveals the appearance of large scale oscillations of the blood flow caused by inhomogeneous intra organ drug distribution.

Entities:  

Keywords:  (120.6150) Speckle imaging; (170.1470) Blood or tissue constituent monitoring; (170.5380) Physiology

Year:  2015        PMID： 26713217      PMCID： PMC4679277          DOI： 10.1364/BOE.6.005055

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


  13 in total

1.  A vibrator prevents streaming during close-arterial infusion into the kidney.

Authors:  Shereen M Hamza; Susan Kaufman
Journal:  Am J Physiol Renal Physiol       Date:  2003-12-02

2.  Nephron blood flow dynamics measured by laser speckle contrast imaging.

Authors:  Niels-Henrik Holstein-Rathlou; Olga V Sosnovtseva; Alexey N Pavlov; William A Cupples; Charlotte Mehlin Sorensen; Donald J Marsh
Journal:  Am J Physiol Renal Physiol       Date:  2010-11-03

3.  Detecting physiological systems with laser speckle perfusion imaging of the renal cortex.

Authors:  Christopher G Scully; Nicholas Mitrou; Branko Braam; William A Cupples; Ki H Chon
Journal:  Am J Physiol Regul Integr Comp Physiol       Date:  2013-04-03       Impact factor: 3.619

4.  Safety and efficacy of a multicenter study using intraarterial chemotherapy in conjunction with osmotic opening of the blood-brain barrier for the treatment of patients with malignant brain tumors.

Authors:  N D Doolittle; M E Miner; W A Hall; T Siegal; E Jerome; E Osztie; L D McAllister; J S Bubalo; D F Kraemer; D Fortin; R Nixon; L L Muldoon; E A Neuwelt
Journal:  Cancer       Date:  2000-02-01       Impact factor: 6.860

Review 5.  Arterial drug infusion: pharmacokinetic problems and pitfalls.

Authors:  R L Dedrick
Journal:  J Natl Cancer Inst       Date:  1988-03-16       Impact factor: 13.506

Review 6.  Renal blood flow regulation and arterial pressure fluctuations: a case study in nonlinear dynamics.

Authors:  N H Holstein-Rathlou; D J Marsh
Journal:  Physiol Rev       Date:  1994-07       Impact factor: 37.312

7.  An oscillating intratubular pressure response to alterations in Henle loop flow in the rat kidney.

Authors:  P P Leyssac; L Baumbach
Journal:  Acta Physiol Scand       Date:  1983-03

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

Authors:  Haiying Cheng; Yumei Yan; Timothy Q Duong
Journal:  Opt Express       Date:  2008-07-07       Impact factor: 3.894

9.  Hepatic arterial infusion (HAI) of cisplatin and systemic fluorouracil in the treatment of unresectable colorectal liver metastases.

Authors:  Raffaello Mancini; Manfredo Tedesco; Carlo Garufi; Angelo Filippini; Stefano Arcieri; Mauro Caterino; Giuseppe Pizzi; Enrico Cortesi; Antonella Spila; Isabella Sperduti; Maurizio Cosimelli
Journal:  Anticancer Res       Date:  2003 Mar-Apr       Impact factor: 2.480

10.  Synchronized renal blood flow dynamics mapped with wavelet analysis of laser speckle flowmetry data.

Authors:  Alexey R Brazhe; Donald J Marsh; Niels-Henrik Holstein-Rathlou; Olga Sosnovtseva
Journal:  PLoS One       Date:  2014-09-12       Impact factor: 3.240
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  10 in total

1.  Laser speckle analysis of retinal vascular dynamics.

Authors:  Anastasiia Y Neganova; Dmitry D Postnov; Jens Christian B Jacobsen; Olga Sosnovtseva
Journal:  Biomed Opt Express       Date:  2016-03-18       Impact factor: 3.732

2.  Estimation of vessel diameter and blood flow dynamics from laser speckle images.

Authors:  Dmitry D Postnov; Valery V Tuchin; Olga Sosnovtseva
Journal:  Biomed Opt Express       Date:  2016-06-22       Impact factor: 3.732

3.  Choosing a model for laser speckle contrast imaging.

Authors:  Chang Liu; Kıvılcım Kılıç; Sefik Evren Erdener; David A Boas; Dmitry D Postnov
Journal:  Biomed Opt Express       Date:  2021-05-21       Impact factor: 3.732

4.  Multi-scale laser speckle contrast imaging of microcirculatory vasoreactivity.

Authors:  Blaire Lee; Olga Sosnovtseva; Charlotte M Sørensen; Dmitry D Postnov
Journal:  Biomed Opt Express       Date:  2022-03-21       Impact factor: 3.562

5.  Super-Resolution Ultrasound Imaging Can Quantify Alterations in Microbubble Velocities in the Renal Vasculature of Rats.

Authors:  Sofie Bech Andersen; Iman Taghavi; Stinne Byrholdt Søgaard; Carlos Armando Villagómez Hoyos; Michael Bachmann Nielsen; Jørgen Arendt Jensen; Charlotte Mehlin Sørensen
Journal:  Diagnostics (Basel)       Date:  2022-04-28

6.  Rat retinal vasomotion assessed by laser speckle imaging.

Authors:  Anastasiia Y Neganova; Dmitry D Postnov; Olga Sosnovtseva; Jens Christian B Jacobsen
Journal:  PLoS One       Date:  2017-03-24       Impact factor: 3.240

7.  Dairy products viscosity estimated by laser speckle correlation.

Authors:  Dmitry D Postnov; Flemming Moller; Olga Sosnovtseva
Journal:  PLoS One       Date:  2018-09-07       Impact factor: 3.240

8.  Choosing a laser for laser speckle contrast imaging.

Authors:  Dmitry D Postnov; Xiaojun Cheng; Sefik Evren Erdener; David A Boas
Journal:  Sci Rep       Date:  2019-02-22       Impact factor: 4.379

Review 9.  Uncovering Molecular Heterogeneity in the Kidney With Spatially Targeted Mass Spectrometry.

Authors:  Angela R S Kruse; Jeffrey M Spraggins
Journal:  Front Physiol       Date:  2022-02-11       Impact factor: 4.566

10.  Synchronization in renal microcirculation unveiled with high-resolution blood flow imaging.

Authors:  Dmitry Postnov; Donald J Marsh; Will A Cupples; Niels-Henrik Holstein-Rathlou; Olga Sosnovtseva
Journal:  Elife       Date:  2022-05-06       Impact factor: 8.713
  10 in total

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