Narges Afsham
Narges Afsham
Aupera Senior AI Engineer; Clarius Senior Research Engineer; University of Brititsh Columbia, PhD
Verified email at auperatech.com
Title
Cited by
Cited by
Year
A generalized correlation-based model for out-of-plane motion estimation in freehand ultrasound
N Afsham, M Najafi, P Abolmaesumi, R Rohling
IEEE transactions on medical imaging 33 (1), 186-199, 2013
252013
A closed-form differential formulation for ultrasound spatial calibration: multi-wedge phantom
M Najafi, N Afsham, P Abolmaesumi, R Rohling
Ultrasound in medicine & biology 40 (9), 2231-2243, 2014
182014
Systems and methods for remote graphical feedback of ultrasound scanning technique
L Pelissier, T Hansen, J McIVOR, BE Kerby, DG Willis, N Afsham
US Patent 10,646,199, 2020
132020
Nonlocal means filter-based speckle tracking
N Afsham, A Rasoulian, M Najafi, P Abolmaesumi, R Rohling
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 62 …, 2015
132015
A closed-form differential formulation for ultrasound spatial calibration: single wall phantom
M Najafi, N Afsham, P Abolmaesumi, R Rohling
Ultrasound in medicine & biology 41 (4), 1079-1094, 2015
102015
Out-of-plane motion estimation based on a rician-inverse gaussian model of rf ultrasound signals: speckle tracking without fully developed speckle
N Afsham, M Najafi, P Abolmaesumi, R Rohling
Medical Imaging 2012: Ultrasonic Imaging, Tomography, and Therapy 8320, 832017, 2012
92012
Single wall closed-form differential ultrasound calibration
M Najafi, N Afsham, P Abolmaesumi, R Rohling
Medical Imaging 2012: Image-Guided Procedures, Robotic Interventions, and …, 2012
82012
A closed-form differential formulation for ultrasound spatial calibration
M Najafi, N Afsham, P Abolmaesumi, R Rohling
International Conference on Information Processing in Computer-Assisted …, 2012
52012
Alignment and calibration of high frequency ultrasound (HFUS) and optical coherence tomography (OCT) 1D transducers using a dual wedge-tri step phantom
N Afsham, K Chan, L Pan, S Tang, RN Rohling
Medical Imaging 2011: Visualization, Image-Guided Procedures, and Modeling …, 2011
52011
Filter-Based Speckle Tracking for Freehand Prostate Biopsy: Theory, ex vivo and in vivo Results
N Afsham, S Khallaghi, M Najafi, L Machan, SD Chang, L Goldenberg, ...
International Conference on Information Processing in Computer-Assisted …, 2014
42014
Systems and methods for automatic time gain compensation in a handheld ultrasound imaging system
L Pelissier, N Afsham, K Dickie
US Patent 10,456,108, 2019
22019
3d ocular ultrasound using gaze tracking on the contralateral eye: a feasibility study
N Afsham, M Najafi, P Abolmaesumi, R Rohling
International Conference on Medical Image Computing and Computer-Assisted …, 2011
22011
Speckle tracking for 3D freehand ultrasound reconstruction
A Narges
University of British Columbia, 2014
12014
Ultrasound systems and methods for optimizing multiple imaging parameters using a single user interface control
L Pelissier, TS Hansen, BE Kerby, K Dickie, N Uniyal, N Afsham, DG Willis
US Patent App. 17/033,585, 2021
2021
Ultrasound systems and methods for optimizing multiple imaging parameters using a single user interface control
L Pelissier, TS Hansen, BE Kerby, K Dickie, N Uniyal, N Afsham, DG Willis
US Patent 10,786,226, 2020
2020
Systems and methods for determining a heart rate of an imaged heart in an ultrasound image feed
K Dickie, N Uniyal, N Afsham, L Pelissier
US Patent App. 16/871,042, 2020
2020
Systems and methods for remote graphical feedback of ultrasound scanning technique
L Pelissier, T Hansen, J McIVOR, BE Kerby, DG Willis, N Afsham
US Patent App. 16/871,048, 2020
2020
Systems and methods for determining a heart rate of an imaged heart in an ultrasound image feed
K Dickie, N Uniyal, N Afsham, L Pelissier
US Patent 10,646,196, 2020
2020
Speckle reduction and compression improvement of ultrasound images
L Pelissier, K Dickie, N Afsham
US Patent App. 16/565,165, 2020
2020
Speckle reduction and compression improvement of ultrasound images
L Pelissier, K Dickie, N Afsham
US Patent 10,405,836, 2019
2019
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