Increasing frame rate of echocardiography based on a novel 2d spatio-temporal meshless interpolation

H Jalilian, S Afrakhteh, G Iacca, L Demi - Ultrasonics, 2023 - Elsevier
Background: Increasing temporal resolution through numerical methods aids clinicians to
evaluate fast moving structures of the heart with more confidence. Methodology: In this …

High frame rate ultrasound imaging by means of tensor completion: Application to echocardiography

S Afrakhteh, G Iacca, L Demi - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
High frame rate ultrasound (US) imaging enables the monitoring of fast-moving organs. In
echocardiography, this is especially needed due to the existence of rapidly moving …

Temporal super-resolution of echocardiography using a novel high-precision non-polynomial interpolation

S Afrakhteh, H Jalilian, G Iacca, L Demi - Biomedical Signal Processing …, 2022 - Elsevier
Higher frame rates are very useful for improving medical diagnosis in fast-moving parts of
the heart, especially in the valves. To this end, we propose a non-polynomial interpolation …

Increasing the frame rate of echocardiography images based on a novel interpolation technique

S Afrakhteh, H Jalilian, G Iacca… - 2022 ieee international …, 2022 - ieeexplore.ieee.org
High-temporal cardiac imaging allows for more accurate diagnostics for heart diseases. The
objective of the present work is to propose a technique to improve the temporal resolution of …

Temporal super-resolution of 2D/3D echocardiography using cubic B-spline interpolation

M Jalali, H Behnam, F Davoodi… - … Signal Processing and …, 2020 - Elsevier
Echocardiography is an important imaging modality in daily clinical practices. Lack of image
quality and limited number of frames per second are the major problems of this modality …

2d/3d echocardiography frame rate enhancement by means of a novel spatio-temporal reconstruction technique

S Afrakhteh, G Iacca, L Demi - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Frame rate, ie, the number of frames displayed per second, is a crucial aspect in ultrasound
imaging. Increasing the frame rate is required in echocardiography because it helps …

A fast and high frame rate adaptive beamforming using DCT‐based RF‐line recovery in line‐by‐line ultrasound imaging

S Afrakhteh, H Behnam - International Journal of Imaging …, 2020 - Wiley Online Library
Ultrasound imaging is an important modality used in medical imaging. One of the significant
stages in the ultrasound imaging is the beamforming process. This article proposes a new …

[HTML][HTML] Frame rate up-conversion in cardiac ultrasound

HN Mirarkolaei, SR Snare, AHS Solberg… - … Signal Processing and …, 2020 - Elsevier
The temporal resolution of echocardiographic sequences affects the interpretation of cardiac
motion as well as the viewing experience. Temporal resolution, however, is limited by the …

Self-organized maps and high-frequency image detail for mri image enhancement

K Ahmadian, HR Reza-Alikhani - IEEE Access, 2021 - ieeexplore.ieee.org
Magnetic resonance imaging (MRI) is a medical technology that uses powerful magnets,
radio waves, and a computer to produce images of the body's internal organs. The patient …

A robust bidirectional motion-compensated interpolation algorithm to enhance temporal resolution of 3D echocardiography

HN Mirarkolaei, SR Snare, AHS Solberg - Biomedical Signal Processing …, 2021 - Elsevier
High frame rate three-dimensional echocardiography (3DE) improves the assessment of the
cardiac dynamics by providing a realistic view of the cardiac structures. However, since the …