Dr. Vahid Tavakoli Profile

Dr. Vahid Tavakoli

Area of Expertise:

Cardiovascular Imaging , Image Registration , Optical Flow , Robotic Vision

Websites:

Company Website

Publications (7)

Proceedings Article | 29 March 2013 Paper

A multimodal (MRI/ultrasound) cardiac phantom for imaging experiments

Vahid Tavakoli, Michael Kendrick, Mostafa Shakeri, Motaz Alshaher, Marcus Stoddard, Amir Amini

Proceedings Volume 8672, 867202 (2013) https://doi.org/10.1117/12.2008783

KEYWORDS: Heart, Ultrasonography, Tissues, Magnetic resonance imaging, Polymers, Echocardiography, Image segmentation, Connectors, Motion models, Manufacturing

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Proceedings Article | 29 March 2013 Paper

Improved cardiac motion detection from ultrasound images using TDIOF: a combined B-mode/ tissue Doppler approach

Vahid Tavakoli, Marcus Stoddard, Amir Amini

Proceedings Volume 8672, 86720C (2013) https://doi.org/10.1117/12.2008781

KEYWORDS: Doppler effect, Speckle, Optical flow, 3D modeling, Ultrasonography, Tissues, In vivo imaging, Motion models, Heart, 3D image processing

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Proceedings Article | 29 March 2013 Paper

Comparison of Cartesian, UTE radial, and spiral phase-contrast MRI in measurement of blood flow in extracranial carotid arteries: normal subjects

MJ Negahdar, Mo Kadbi, Vahid Tavakoli, Jens Heidenreich, Amir Amini

Proceedings Volume 8672, 86720A (2013) https://doi.org/10.1117/12.2007438

KEYWORDS: Arteries, Magnetic resonance imaging, Computer programming, Independent component analysis, Phase contrast, Blood circulation, Simulation of CCA and DLA aggregates, Phase measurement, Data acquisition, Signal to noise ratio

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Proceedings Article | 16 March 2011 Paper

The effect of PSF spatial-variance and nonlinear transducer geometry on motion estimation from echocardiography

Vahid Tavakoli, Amir Amini

Proceedings Volume 7965, 79651K (2011) https://doi.org/10.1117/12.878617

KEYWORDS: Motion estimation, Point spread functions, Transducers, Ultrasonography, Optical flow, Echocardiography, Tissues, Signal detection, Convolution, Computer simulations

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Proceedings Article | 9 March 2010 Paper

Comparison of myocardial motion estimation methods based on simulated echocardiographic B-mode and RF data

Vahid Tavakoli, Jamie Kemp, Buddha Dawn, Marcus Stoddard, Amir Amini

Proceedings Volume 7626, 76260N (2010) https://doi.org/10.1117/12.845698

KEYWORDS: Point spread functions, Motion models, Motion estimation, Optical flow, Echocardiography, Computer simulations, 3D modeling, Data modeling, Kinematics, Transducers

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Proceedings Article | 27 March 2009 Paper

A fast and accurate method for echocardiography strain rate imaging

Vahid Tavakoli, Nima Sahba, Nima Hajebi, Mohammad Saleh Nambakhsh

Proceedings Volume 7259, 72592G (2009) https://doi.org/10.1117/12.807568

KEYWORDS: Echocardiography, Optical flow, Motion estimation, Visualization, Heart, Image segmentation, Point spread functions, Motion detection, Magnetic resonance imaging, Speckle

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Proceedings Article | 27 March 2009 Paper

Mammography mass detection: a multi-stage hybrid approach

Nima Sahba, Vahid Tavakoli, Alireza Ahmadian, Masoumeh Giti

Proceedings Volume 7259, 725947 (2009) https://doi.org/10.1117/12.810727

KEYWORDS: Mammography, Feature extraction, Digital filtering, Detection and tracking algorithms, Databases, Lithium, Image filtering, Binary data, Principal component analysis, Medical imaging

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Showing 5 of 7 publications

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