Dr. Tony J. Akl Profile

Dr. Tony J. Akl

Biomedical Systems Engineer at Analog Devices Inc

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Publications (9)

Proceedings Article | 28 February 2014 Paper

Photoplethysmography beyond perfusion and oxygenation monitoring: pulse wave analysis for hepatic graft monitoring

Tony Akl, Mark Wilson, M. Nance Ericson, Gerard Coté

Proceedings Volume 8951, 895103 (2014) https://doi.org/10.1117/12.2039611

KEYWORDS: Tissues, In vitro testing, Liver, Tissue optics, Blood, Sensors, Signal processing, Surgery, Veins, Photoplethysmography

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SPIE Journal Paper | 12 August 2013 Open Access

Intestinal perfusion monitoring using photoplethysmography

Tony Akl, Mark Wilson, Milton Ericson, Gerard Coté

JBO, Vol. 18, Issue 08, 087005, (August 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.8.087005

KEYWORDS: Sensors, Near infrared spectroscopy, Tissues, Tissue optics, Blood, Oxygen, Intestine, In vivo imaging, Absorption, Photoplethysmography

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Proceedings Article | 25 February 2013 Paper

Optical modeling toward optimizing monitoring of intestinal perfusion in trauma patients

Tony Akl, Mark Wilson, M. Ericson, Gerard Coté

Proceedings Volume 8591, 859106 (2013) https://doi.org/10.1117/12.2003352

KEYWORDS: Near infrared, Tissues, Sensors, Monte Carlo methods, Intestine, Injuries, Oxygen, Transmittance, Optical properties, Photoplethysmography

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SPIE Journal Paper | 11 July 2012 Open Access

Performance assessment of an opto-fluidic phantom mimicking porcine liver parenchyma

Tony Akl, Travis King, Ruiqi Long, Michael McShane, Gerard Coté, M. Nance Ericson, Mark Wilson

JBO, Vol. 17, Issue 7, 077008, (July 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.7.077008

KEYWORDS: Liver, Blood, Sensors, In vivo imaging, Absorption, In vitro testing, Oxygen, Tissue optics, Tissues, Veins

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Proceedings Article | 3 February 2012 Paper

In vitro performance of a perfusion and oxygenation optical sensor using a unique liver phantom

Tony Akl, Travis King, Ruiqi Long, M. Ericson, Mark Wilson, Michael McShane, Gerard Coté

Proceedings Volume 8229, 822904 (2012) https://doi.org/10.1117/12.908645

KEYWORDS: Liver, Oxygen, Sensors, Blood, Optical properties, In vitro testing, Tissue optics, Optical sensors, Veins, Tissues

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Proceedings Article | 22 February 2011 Paper

Investigation of source-detector separation optimization for an implantable perfusion and oxygenation sensor for liver blood vessels

J. Baba, T. Akl, G. Coté, M. Wilson, M. Ericson

Proceedings Volume 7890, 78900A (2011) https://doi.org/10.1117/12.875509

KEYWORDS: Absorption, Blood vessels, Blood, Liver, Light emitting diodes, Signal to noise ratio, Tissue optics, Sensors, Arteries, Signal detection

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Proceedings Article | 11 February 2011 Paper

Optimizing source detector separation for an implantable perfusion and oxygenation sensor

T. Akl, T. King, R. Long, J. Baba, M. McShane, M. Ericson, M. Wilson, G. Coté

Proceedings Volume 7906, 790605 (2011) https://doi.org/10.1117/12.875731

KEYWORDS: Sensors, Blood, Signal detection, Veins, Monte Carlo methods, Surgery, Diffuse reflectance spectroscopy, Liver, Optical properties, In vivo imaging

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SPIE Journal Paper | 1 February 2011 Open Access

Measuring contraction propagation and localizing pacemaker cells using high speed video microscopy

Tony Akl, Gerard Coté, Zhanna Nepiyushchikh, Anatoliy Gashev, David Zawieja

JBO, Vol. 16, Issue 02, 026016, (February 2011) https://doi.org/10.1117/12.10.1117/1.3544512

KEYWORDS: Lymphatic system, Wave propagation, Detection and tracking algorithms, Computer simulations, Video microscopy, Video, Algorithm development, Cameras, Action potentials, Heart

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Proceedings Article | 26 February 2010 Paper

Fast imaging system and algorithm for monitoring microlymphatics

T. Akl, E. Rahbar, D. Zawieja, A. Gashev, J. Moore, G. Coté

Proceedings Volume 7572, 75720K (2010) https://doi.org/10.1117/12.842579

KEYWORDS: Lymphatic system, Imaging systems, Detection and tracking algorithms, Velocity measurements, Image processing, Data acquisition, Video microscopy, Optical microscopy, Digital imaging, High speed cameras

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Showing 5 of 9 publications

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