Michael C Kolios

Michael C Kolios

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Michael C Kolios

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Dancing with the Cells: Acoustic Microflows Generated by Oscillating Cells.

Small 2020 Mar 12;16(9):e1903788. Epub 2019 Dec 12.

Institute for Biomedical Engineering, Science and Technology (iBEST), Toronto, ON, M5B 1T8, Canada.

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http://dx.doi.org/10.1002/smll.201903788DOI Listing
March 2020

Theoretical and Experimental Gas Volume Quantification of Micro- and Nanobubble Ultrasound Contrast Agents.

Pharmaceutics 2020 Mar 1;12(3). Epub 2020 Mar 1.

Department of Radiology, Case Western Reserve University, 10900 Euclid Ave. Cleveland, OH 44106, USA.

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http://dx.doi.org/10.3390/pharmaceutics12030208DOI Listing
March 2020

Feasibility of detecting change in backscattered energy of acoustic harmonics in locally heated tissues.

Int J Hyperthermia 2019 ;36(1):964-974

Department of Physics, Ryerson University , Toronto , Ontario , Canada.

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http://dx.doi.org/10.1080/02656736.2019.1660001DOI Listing
February 2020

Large-pitch Synthetic Transmit Aperture Imaging: A Feasibility Study.

IEEE Trans Ultrason Ferroelectr Freq Control 2020 Feb 3. Epub 2020 Feb 3.

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http://dx.doi.org/10.1109/TUFFC.2020.2971238DOI Listing
February 2020

Collective nonlinear behavior of interacting polydisperse microbubble clusters.

Ultrason Sonochem 2019 Nov 24;58:104708. Epub 2019 Jul 24.

Department of Physics, Ryerson University, Toronto, Canada; Institute for Biomedical Engineering and Science Technology, A Partnership Between Ryerson University and St. Michael's Hospital, Toronto, Canada; Keenan Research Center for Biomedical Science, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada.

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http://dx.doi.org/10.1016/j.ultsonch.2019.104708DOI Listing
November 2019

Feasibility of photoacoustic imaging for the non-invasive quality management of stored blood bags.

Vox Sang 2019 Oct 7;114(7):701-710. Epub 2019 Aug 7.

Institute of Biomedical Engineering, Science and Technology, Toronto, ON, Canada.

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http://dx.doi.org/10.1111/vox.12828DOI Listing
October 2019

Optical and photoacoustic radiofrequency spectroscopic analysis for detecting red blood cell death.

J Biophotonics 2019 Sep 14;12(9):e201800431. Epub 2019 Jun 14.

Department of Physics, Ryerson University, Toronto, ON, Canada.

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https://onlinelibrary.wiley.com/doi/abs/10.1002/jbio.2018004
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http://dx.doi.org/10.1002/jbio.201800431DOI Listing
September 2019

Label-Free Analysis of Red Blood Cell Storage Lesions Using Imaging Flow Cytometry.

Cytometry A 2019 Sep 11;95(9):976-984. Epub 2019 Jul 11.

Institute of Biomedical Engineering Science and Technology (iBEST), Toronto, Ontario, M5B 1T8, Canada.

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http://dx.doi.org/10.1002/cyto.a.23846DOI Listing
September 2019

Contrast enhanced ultrasound imaging by nature-inspired ultrastable echogenic nanobubbles.

Nanoscale 2019 Sep 13;11(33):15647-15658. Epub 2019 Aug 13.

Department of Radiology, Case Western Reserve University, Cleveland, OH 44106, USA. and Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH 44106, USA.

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http://dx.doi.org/10.1039/c9nr04828fDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6716144PMC
September 2019

A simple method to analyze the super-harmonic and ultra-harmonic behavior of the acoustically excited bubble oscillator.

Ultrason Sonochem 2019 Jun 13;54:99-109. Epub 2019 Feb 13.

Department of Physics, Ryerson University, Toronto, Canada; Institute for Biomedical Engineering, Science and Technology (IBEST) a partnership between Ryerson University and St. Mike's Hospital, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1016/j.ultsonch.2019.02.010DOI Listing
June 2019

Insights into photoacoustic speckle and applications in tumor characterization.

Photoacoustics 2019 Jun 5;14:37-48. Epub 2019 Apr 5.

Department of Physics, Ryerson University, Toronto, ON, Canada.

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http://dx.doi.org/10.1016/j.pacs.2019.02.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6505056PMC
June 2019

Sizing biological cells using a microfluidic acoustic flow cytometer.

Sci Rep 2019 03 18;9(1):4775. Epub 2019 Mar 18.

Department of Physics, Ryerson University, 350 Victoria St, Toronto, Canada.

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http://dx.doi.org/10.1038/s41598-019-40895-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6423196PMC
March 2019

Dynamic light scattering optical coherence tomography to probe motion of subcellular scatterers.

J Biomed Opt 2019 02;24(2):1-7

Ryerson University, Department of Physics, Faculty of Science, Toronto, Canada.

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http://dx.doi.org/10.1117/1.JBO.24.2.025002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6987633PMC
February 2019

Intrinsically absorbing photoacoustic and ultrasound contrast agents for cancer therapy and imaging.

Nanotechnology 2018 Dec 7;29(50):505103. Epub 2018 Sep 7.

Department of Chemistry & Biology, Ryerson University, Toronto, 350 Victoria Street Toronto, Ontario M5B 2K3, Ontario, Canada.

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http://dx.doi.org/10.1088/1361-6528/aadfbcDOI Listing
December 2018

In vitro photoacoustic spectroscopy of pulsatile blood flow: Probing the interrelationship between red blood cell aggregation and oxygen saturation.

J Biophotonics 2018 08 6;11(8):e201700300. Epub 2018 May 6.

Department of Physics, Ryerson University, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1002/jbio.201700300DOI Listing
August 2018

Ultrasound Imaging of DNA-Damage Effects in Live Cultured Cells and in Brain Tissue.

Methods Mol Biol 2017 ;1644:23-40

Physical Sciences, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue T2, Toronto, ON, Canada, M4N 3M5.

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http://dx.doi.org/10.1007/978-1-4939-7187-9_3DOI Listing
May 2018

Ultrasound Imaging of Apoptosis: Spectroscopic Detection of DNA-Damage Effects In Vivo.

Methods Mol Biol 2017 ;1644:41-60

Physical Sciences, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue T2, Toronto, ON, Canada, M4N 3M5.

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http://dx.doi.org/10.1007/978-1-4939-7187-9_4DOI Listing
May 2018

High frequency ultrasound imaging and simulations of sea urchin oocytes.

J Acoust Soc Am 2017 07;142(1):268

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada.

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http://dx.doi.org/10.1121/1.4993594DOI Listing
July 2017

Honey, I shrunk the bubbles: microfluidic vacuum shrinkage of lipid-stabilized microbubbles.

Soft Matter 2017 Jun;13(22):4011-4016

Department of Mechanical and Industrial Engineering, Ryerson University, Toronto, Canada.

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http://dx.doi.org/10.1039/c7sm00128bDOI Listing
June 2017

Monitoring Quantitative Ultrasound Parameter Changes in a Cell Pellet Model of Cell Starvation.

Biophys J 2017 Jun;112(12):2634-2640

Department of Physics, Ryerson University, Toronto, Ontario, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.bpj.2017.05.017DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5479145PMC
June 2017

Low-power noncontact photoacoustic microscope for bioimaging applications.

J Biomed Opt 2017 04;22(4):46001

Ryerson University, Department of Physics, Toronto, Ontario, CanadabInstitute for Biomedical Engineering, Science and Technology (iBEST), Ryerson University and St. Michaels Hospital, Toronto, ON, CanadacKeenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, Ontario, Canada.

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http://biomedicaloptics.spiedigitallibrary.org/article.aspx?
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http://dx.doi.org/10.1117/1.JBO.22.4.046001DOI Listing
April 2017

Photoacoustic signal characterization of cancer treatment response: Correlation with changes in tumor oxygenation.

Photoacoustics 2017 Mar 21;5:25-35. Epub 2017 Mar 21.

Department of Physics, Ryerson University, Toronto, M5 B 2K3, Canada; Institute for Biomedical Engineering, Science and Technology, Li Ka Shing Knowledge Institute, Keenan Research Center, St. Michael's Hospital, Toronto, M5 B 1T8, Canada.

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http://dx.doi.org/10.1016/j.pacs.2017.03.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5377014PMC
March 2017

Synthesis of Stable Multifunctional Perfluorocarbon Nanoemulsions for Cancer Therapy and Imaging.

Langmuir 2016 Oct 12;32(42):10870-10880. Epub 2016 Oct 12.

Department of Physics, University of Toronto , 60 St George Streeet, Toronto, Ontario M5S 1A7, Canada.

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http://dx.doi.org/10.1021/acs.langmuir.6b01867DOI Listing
October 2016

Biodegradable polymeric nanoparticles containing gold nanoparticles and Paclitaxel for cancer imaging and drug delivery using photoacoustic methods.

Biomed Opt Express 2016 Oct 16;7(10):4125-4138. Epub 2016 Sep 16.

Physics Department, Ryerson University, 350 Victoria St., Toronto, Ontario M5B 2K3, Canada; Institute for Biomedical Engineering, Science and Technology (iBEST), a partnership between Ryerson University and St. Michael's Hospital, 30 Bond St., Toronto, Ontario, M5B 1T8, Canada; Keenan Research Centre for Biomedical Science of St. Michael's Hospital, 30 Bond St., Toronto, Ontario, M5B 1T8, Canada.

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http://dx.doi.org/10.1364/BOE.7.004125DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5102552PMC
October 2016

Optical coherence tomography spectral analysis for detecting apoptosis in vitro and in vivo.

J Biomed Opt 2015 ;20(12):126001

University of Toronto, Department of Medical Biophysics, Faculty of Medicine, 2075 Bayview Avenue, Toronto M4N 3M5, CanadabSunnybrook Health Sciences Centre, Sunnybrook Research Institute, 2075 Bayview Avenue, Toronto M4N 3M5, CanadacSunnybrook Health Sci.

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http://dx.doi.org/10.1117/1.JBO.20.12.126001DOI Listing
September 2016

Pseudoinverse Decoding Process in Delay-Encoded Synthetic Transmit Aperture Imaging.

IEEE Trans Ultrason Ferroelectr Freq Control 2016 09 9;63(9):1372-1379. Epub 2016 Jun 9.

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http://dx.doi.org/10.1109/TUFFC.2016.2578952DOI Listing
September 2016

High-frequency ultrasound detection of cell death: Spectral differentiation of different forms of cell death .

Oncoscience 2016 12;3(9-10):275-287. Epub 2016 Sep 12.

Department of Radiation Oncology, Sunnybrook Health Sciences Center, Toronto, ON, Canada; Physical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada; Department of Radiation Oncology, University of Toronto, Toronto, ON, Canada.

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http://dx.doi.org/10.18632/oncoscience.319DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5116945PMC
September 2016

Temperature dependence of acoustic harmonics generated by nonlinear ultrasound beam propagation in ex vivo tissue and tissue-mimicking phantoms.

Int J Hyperthermia 2015 1;31(6):666-73. Epub 2015 Jul 1.

a Department of Physics , Ryerson University, 350 Victoria Street , Toronto , Ontario, M5B 2K3 , Canada.

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http://dx.doi.org/10.3109/02656736.2015.1052856DOI Listing
July 2016

Simultaneous assessment of red blood cell aggregation and oxygen saturation under pulsatile flow using high-frequency photoacoustics.

Biomed Opt Express 2016 Jul 23;7(7):2769-80. Epub 2016 Jun 23.

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario, M5B 2K3 Institute for Biomedical Engineering, Science and Technology (iBEST), a partnership between Ryerson University and St. Michael's Hospital, 209 Victoria Street, Toronto, Ontario, M5B 1T8, Canada.

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http://dx.doi.org/10.1364/BOE.7.002769DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4948629PMC
July 2016

High-frequency ultrasound analysis of post-mitotic arrest cell death.

Oncoscience 2016 15;3(3-4):109-21. Epub 2016 Apr 15.

Department of Physical Sciences, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada; Department of Radiation Oncology, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada; Departments of Medical Biophysics, and Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, ON M4N 3M5, Canada.

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http://dx.doi.org/10.18632/oncoscience.301DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4872649PMC
May 2016

Temperature dependence of acoustic harmonics generated by nonlinear ultrasound wave propagation in water at various frequencies.

J Acoust Soc Am 2016 05;139(5):2475

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada.

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http://dx.doi.org/10.1121/1.4946898DOI Listing
May 2016

High resolution ultrasound and photoacoustic imaging of single cells.

Photoacoustics 2016 Mar 18;4(1):36-42. Epub 2016 Jan 18.

Department of Physics, Ryerson University, Toronto, Ontario M5B2K3, Canada; Institute for Biomedical Engineering, Science and Technology (iBEST), a partnership between Ryerson University and St. Michael's Hospital, Toronto, Ontario, M5B1T8, Canada; Keenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, M5B1T8, Canada.

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http://dx.doi.org/10.1016/j.pacs.2016.01.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4833469PMC
March 2016

Quantification of Ultrasonic Scattering Properties of In Vivo Tumor Cell Death in Mouse Models of Breast Cancer.

Transl Oncol 2015 Dec;8(6):463-73

Physical Sciences, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Departments of Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S19365233153003
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http://dx.doi.org/10.1016/j.tranon.2015.11.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4701005PMC
December 2015

High-Frequency Acoustic Impedance Imaging of Cancer Cells.

Ultrasound Med Biol 2015 Oct 10;41(10):2700-13. Epub 2015 Jul 10.

Department of Physics, Ryerson University, Toronto, Ontario, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ultrasmedbio.2015.06.003DOI Listing
October 2015

Delay-encoded transmission and image reconstruction method in synthetic transmit aperture imaging.

IEEE Trans Ultrason Ferroelectr Freq Control 2015 Oct;62(10):1745-56

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http://dx.doi.org/10.1109/TUFFC.2015.007005DOI Listing
October 2015

Classification of blood cells and tumor cells using label-free ultrasound and photoacoustics.

Cytometry A 2015 Aug 16;87(8):741-9. Epub 2015 Jun 16.

Department of Physics, Ryerson University, Toronto, Canada.

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http://dx.doi.org/10.1002/cyto.a.22698DOI Listing
August 2015

Exact solution for a photoacoustic wave from a finite-length cylindrical source.

J Acoust Soc Am 2015 Apr;137(4):1675-82

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada.

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http://dx.doi.org/10.1121/1.4916273DOI Listing
April 2015

Quantitative ultrasound spectroscopic imaging for characterization of disease extent in prostate cancer patients.

Transl Oncol 2015 Feb;8(1):25-34

Physical Sciences, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada M4N 3M5; Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada M4N 3M5; Department of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada M4N 3M5; Department of Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada M4N 3M5. Electronic address:

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http://dx.doi.org/10.1016/j.tranon.2014.11.005DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4350638PMC
February 2015

Modeling photoacoustic spectral features of micron-sized particles.

Phys Med Biol 2014 Oct 10;59(19):5795-810. Epub 2014 Sep 10.

Department of Physics, Ryerson University, Toronto, Canada.

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http://stacks.iop.org/0031-9155/59/i=19/a=5795?key=crossref.
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http://dx.doi.org/10.1088/0031-9155/59/19/5795DOI Listing
October 2014

Early prediction of therapy responses and outcomes in breast cancer patients using quantitative ultrasound spectral texture.

Oncotarget 2014 Jun;5(11):3497-511

Imaging Research - Physical Sciences, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, ON, Canada; Department of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Department of Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4116498PMC
http://dx.doi.org/10.18632/oncotarget.1950DOI Listing
June 2014

Photoacoustic detection and optical spectroscopy of high-intensity focused ultrasound-induced thermal lesions in biologic tissue.

Med Phys 2014 May;41(5):053502

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada.

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http://dx.doi.org/10.1118/1.4871621DOI Listing
May 2014

Optoacoustic characterization of prostate cancer in an in vivo transgenic murine model.

J Biomed Opt 2014 May;19(5):056008

University of Prince Edward Island, Department of Physics, 550 University Ave., Charlottetown C1A 4P3, CanadabAtlantic Veterinary College, Department of Biomedical Sciences, 550 University Ave., Charlottetown C1A 4P3, Canada.

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http://dx.doi.org/10.1117/1.JBO.19.5.056008DOI Listing
May 2014

Optical coherence tomography detection of shear wave propagation in inhomogeneous tissue equivalent phantoms and ex-vivo carotid artery samples.

Biomed Opt Express 2014 Mar 26;5(3):895-906. Epub 2014 Feb 26.

Department of Physics, Ryerson University, Toronto, Canada ; Department of Electrical and Computer Engineering, Ryerson University, Toronto, Canada ; Division of Neurosurgery, University of Toronto, Toronto, Canada.

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http://dx.doi.org/10.1364/BOE.5.000895DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3959849PMC
March 2014

High frequency label-free photoacoustic microscopy of single cells.

Photoacoustics 2013 Dec 24;1(3-4):49-53. Epub 2013 Sep 24.

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario, Canada M5B2K3.

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http://dx.doi.org/10.1016/j.pacs.2013.08.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4134899PMC
December 2013

Low-frequency quantitative ultrasound imaging of cell death in vivo.

Med Phys 2013 Aug;40(8):082901

Imaging Research-Physical Science, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario M4N 3M5, Canada.

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http://dx.doi.org/10.1118/1.4812683DOI Listing
August 2013

Probing red blood cell morphology using high-frequency photoacoustics.

Biophys J 2013 Jul;105(1):59-67

Department of Physics, Ryerson University, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1016/j.bpj.2013.05.037DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3699781PMC
July 2013

Conventional frequency ultrasonic biomarkers of cancer treatment response in vivo.

Transl Oncol 2013 Jun 1;6(3):234-43. Epub 2013 Jun 1.

Imaging Research - Physical Sciences, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada ; Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada ; Department of Medical Biophysics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada ; Department of Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3678128PMC
http://dx.doi.org/10.1593/tlo.12385DOI Listing
June 2013

Investigating longitudinal changes in the mechanical properties of MCF-7 cells exposed to paclitaxol using particle tracking microrheology.

Phys Med Biol 2013 Feb 22;58(4):923-36. Epub 2013 Jan 22.

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada.

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http://dx.doi.org/10.1088/0031-9155/58/4/923DOI Listing
February 2013

Photoacoustic ultrasound spectroscopy for assessing red blood cell aggregation and oxygenation.

J Biomed Opt 2012 Dec;17(12):125006

Ryerson University, Department of Physics, 350 Victoria Street, Toronto, Ontario, M5B 2K3 Canada.

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http://dx.doi.org/10.1117/1.JBO.17.12.125006DOI Listing
December 2012

Surface modes and acoustic scattering of microspheres and ultrasound contrast agents.

J Acoust Soc Am 2012 Sep;132(3):1820-9

Department of Electrical and Computer Engineering, Ryerson University, 350 Victoria Street, Toronto, Ontario, M5B 2K3, Canada.

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http://dx.doi.org/10.1121/1.4740505DOI Listing
September 2012

On the use of photoacoustics to detect red blood cell aggregation.

Biomed Opt Express 2012 Sep 30;3(9):2326-38. Epub 2012 Aug 30.

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, ON, M5B 2K3, Canada.

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http://dx.doi.org/10.1364/BOE.3.002326DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3447572PMC
September 2012

Acoustic and photoacoustic characterization of micron-sized perfluorocarbon emulsions.

J Biomed Opt 2012 Sep;17(9):96016-1

Ryerson University, Department of Physics, Toronto, Canada.

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http://dx.doi.org/10.1117/1.JBO.17.9.096016DOI Listing
September 2012

Quantitative ultrasound for the monitoring of novel microbubble and ultrasound radiosensitization.

Ultrasound Med Biol 2012 Jul 12;38(7):1212-21. Epub 2012 May 12.

Department of Radiation Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, and University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1016/j.ultrasmedbio.2012.01.028DOI Listing
July 2012

Validity of a theoretical model to examine blood oxygenation dependent optoacoustics.

J Biomed Opt 2012 May;17(5):055002

Saha Institute of Nuclear Physics, Applied Material Science Division, 1/AF Bidhannagar, Kolkata 700 064, India.

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http://dx.doi.org/10.1117/1.JBO.17.5.055002DOI Listing
May 2012

Effects of erythrocyte oxygenation on optoacoustic signals.

J Biomed Opt 2011 Nov;16(11):115003

Ryerson University, Department of Physics, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1117/1.3655355DOI Listing
November 2011

Effects of cell spatial organization and size distribution on ultrasound backscattering.

IEEE Trans Ultrason Ferroelectr Freq Control 2011 Oct;58(10):2118-31

Department of Physics, Ryerson University, Toronto, ON, Canada.

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http://dx.doi.org/10.1109/TUFFC.2011.2061DOI Listing
October 2011

A simulation study on photoacoustic signals from red blood cells.

J Acoust Soc Am 2011 May;129(5):2935-43

Department of Physics, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B2K3, Canada.

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http://dx.doi.org/10.1121/1.3570946DOI Listing
May 2011

Ultrasound imaging of apoptosis: spectroscopic detection of DNA-damage effects at high and low frequencies.

Methods Mol Biol 2011 ;682:165-87

Department of Medical Biophysics, Princess Margaret Hospital, University of Toronto, Toronto, ON, Canada.

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http://dx.doi.org/10.1007/978-1-60327-409-8_13DOI Listing
February 2011

Detecting cell death with optical coherence tomography and envelope statistics.

J Biomed Opt 2011 Feb;16(2):026017

University of Toronto, Department of Medical Biophysics, Toronto, Ontario, M5G 2M9, Canada.

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http://dx.doi.org/10.1117/1.3544543DOI Listing
February 2011

Quantitative measurements of apoptotic cell properties using acoustic microscopy.

IEEE Trans Ultrason Ferroelectr Freq Control 2010 Oct;57(10):2293-304

Department of Physics, Ryerson University, Toronto, ON, Canada.

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http://ieeexplore.ieee.org/document/5587411/
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http://dx.doi.org/10.1109/TUFFC.2010.1690DOI Listing
October 2010

The measurement of ultrasound scattering from individual micron-sized objects and its application in single cell scattering.

J Acoust Soc Am 2010 Aug;128(2):894-902

Department of Electrical and Computer Engineering, Ryerson University, 350 Victoria Street, Toronto, Ontario M5B 2K3, Canada.

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http://dx.doi.org/10.1121/1.3455795DOI Listing
August 2010

Evaluating the extent of cell death in 3D high frequency ultrasound by registration with whole-mount tumor histopathology.

Med Phys 2010 Aug;37(8):4288-97

Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1118/1.3459020DOI Listing
August 2010

High frequency optoacoustic microscopy.

Conf Proc IEEE Eng Med Biol Soc 2009 ;2009:5883-6

Fraunhofer Institute for Biomedical Engineering, Ensheimer Str. 48, 66386 St. Ingbert, Germany.

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http://dx.doi.org/10.1109/IEMBS.2009.5334452DOI Listing
April 2010

Measuring the mechanical properties of cells using acoustic microscopy.

Conf Proc IEEE Eng Med Biol Soc 2009 ;2009:6042-5

Department of Physics, Ryerson University, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1109/IEMBS.2009.5334535DOI Listing
April 2010

Monitoring of cell death in epithelial cells using high frequency ultrasound spectroscopy.

Ultrasound Med Biol 2009 Mar 1;35(3):482-93. Epub 2009 Jan 1.

Ontario Cancer Institute, Princess Margaret Hospital, Toronto, Ontario, Canada.

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https://linkinghub.elsevier.com/retrieve/pii/S03015629080043
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http://dx.doi.org/10.1016/j.ultrasmedbio.2008.09.014DOI Listing
March 2009

Quantitative ultrasound characterization of responses to radiotherapy in cancer mouse models.

Clin Cancer Res 2009 Mar 10;15(6):2067-75. Epub 2009 Mar 10.

Department of Medical Biophysics, University of Toronto, Sunnybrook Health Sciences Centre, and Department of Physics, Ryerson University, Toronto, Ontario, Canada.

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http://clincancerres.aacrjournals.org/cgi/doi/10.1158/1078-0
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http://dx.doi.org/10.1158/1078-0432.CCR-08-1970DOI Listing
March 2009

Quantitative ultrasound characterization of cancer radiotherapy effects in vitro.

Int J Radiat Oncol Biol Phys 2008 Nov;72(4):1236-43

Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada.

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http://dx.doi.org/10.1016/j.ijrobp.2008.07.027DOI Listing
November 2008

Ultrasound imaging of apoptosis in tumor response: novel preclinical monitoring of photodynamic therapy effects.

Cancer Res 2008 Oct;68(20):8590-6

Department of Radiation Oncology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1158/0008-5472.CAN-08-0006DOI Listing
October 2008

High frequency ultrasound tissue characterization and acoustic microscopy of intracellular changes.

Ultrasound Med Biol 2008 Sep 24;34(9):1396-407. Epub 2008 Apr 24.

Physics Department, Ryerson University, Toronto, Canada.

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September 2008

Ultrasonic characterization of whole cells and isolated nuclei.

Ultrasound Med Biol 2007 Mar;33(3):389-401

Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada.

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http://dx.doi.org/10.1016/j.ultrasmedbio.2006.07.037DOI Listing
March 2007

Wide dynamic range detection of bidirectional flow in Doppler optical coherence tomography using a two-dimensional Kasai estimator.

Opt Lett 2007 Feb;32(3):253-5

Department of Physics, Ryerson University, Toronto, Canada.

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http://dx.doi.org/10.1364/ol.32.000253DOI Listing
February 2007

High-frequency ultrasound assessment of antimicrobial photodynamic therapy in vitro.

J Biol Phys 2007 Feb 11;33(1):61-6. Epub 2007 Jul 11.

Department of Medical Biophysics, University of Toronto, Toronto, Canada.

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http://dx.doi.org/10.1007/s10867-007-9042-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2646386PMC
February 2007

An investigation of the use of transmission ultrasound to measure acoustic attenuation changes in thermal therapy.

Med Biol Eng Comput 2006 Jul 10;44(7):583-91. Epub 2006 Jun 10.

Department of Electrical and Computer Engineering, Ryerson University, 350 Victoria Street, Toronto, ON, Canada M5B-2K3.

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http://dx.doi.org/10.1007/s11517-006-0067-8DOI Listing
July 2006

High-frequency ultrasound for monitoring changes in liver tissue during preservation.

Phys Med Biol 2005 Jan;50(2):197-213

Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1088/0031-9155/50/2/002DOI Listing
January 2005

Changes in dielectric properties at 460 kHz of kidney and fat during heating: importance for radio-frequency thermal therapy.

Phys Med Biol 2003 Aug;48(15):2509-25

Department of Medical Biophysics, University of Toronto, 610 University Avenue, Toronto, Ontario M5G 2M9, Canada.

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http://dx.doi.org/10.1088/0031-9155/48/15/317DOI Listing
August 2003

Ultrasound imaging of apoptosis. DNA-damage effects visualized.

Methods Mol Biol 2002 ;203:257-77

Department of Radiation Oncology, University of Toronto, Ryerson University, Toronto, Canada.

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http://dx.doi.org/10.1385/1-59259-179-5:257DOI Listing
December 2002