Search Results for author: Sobhan Goudarzi

Found 6 papers, 1 papers with code

Phase Aberration Correction: A Deep Learning-Based Aberration to Aberration Approach

no code implementations22 Aug 2023 Mostafa Sharifzadeh, Sobhan Goudarzi, An Tang, Habib Benali, Hassan Rivaz

This dataset serves to mitigate the data scarcity problem in the development of deep learning-based techniques for phase aberration correction.

Deep Ultrasound Denoising Using Diffusion Probabilistic Models

no code implementations12 Jun 2023 Hojat Asgariandehkordi, Sobhan Goudarzi, Adrian Basarab, Hassan Rivaz

To improve the Peak Signal to Noise Ratio (PSNR) of the images, previous denoising methods often remove the speckles, which could be informative for radiologists and also for quantitative ultrasound.

Denoising Medical Diagnosis

Inverse Problem of Ultrasound Beamforming with Denoising-Based Regularized Solutions

1 code implementation16 Jun 2022 Sobhan Goudarzi, Adrian Basarab, Hassan Rivaz

During the past few years, inverse problem formulations of ultrasound beamforming have attracted a growing interest.

Denoising

Deep Ultrasound Denoising Without Clean Data

no code implementations7 Jan 2022 Sobhan Goudarzi, Hassan Rivaz

On one hand, the transmitted ultrasound beam gets attenuated as propagates through the tissue.

Denoising

A Unifying Approach to Inverse Problems of Ultrasound Beamforming and Deconvolution

no code implementations28 Dec 2021 Sobhan Goudarzi, Adrian Basarab, Hassan Rivaz

In parallel to beamforming approaches, deconvolution methods have also been explored in ultrasound imaging to mitigate the adverse effects of PSF.

Image Reconstruction

Plane-Wave Ultrasound Beamforming: A Deep Learning Approach

no code implementations27 Sep 2021 Sobhan Goudarzi, Hassan Rivaz

Simulation test results confirm that the proposed method reconstructs images with a high quality in terms of resolution and contrast, which are also visually similar to the proposed ground-truth image.

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