no code implementations • 22 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.
no code implementations • 22 Aug 2023 • Mostafa Sharifzadeh, Habib Benali, Hassan Rivaz
Radio frequency (RF) data contain richer information compared to other data types, such as envelope or B-mode, and employing RF data for training deep neural networks has attracted growing interest in ultrasound image processing.
no code implementations • 22 Aug 2023 • Mostafa Sharifzadeh, Habib Benali, Hassan Rivaz
In this study, we illustrate the challenge of applying this technique to plane-wave imaging, where, at shallower depths, signals from more distant elements lose relevance, and a fewer number of elements contribute to image reconstruction.
no code implementations • 10 Mar 2023 • Mostafa Sharifzadeh, Habib Benali, Hassan Rivaz
Phase aberration is one of the primary sources of image quality degradation in ultrasound, which is induced by spatial variations in sound speed across the heterogeneous medium.
no code implementations • 31 Jan 2022 • Ali K. Z. Tehrani, Mostafa Sharifzadeh, Emad Boctor, Hassan Rivaz
We also show that the network fine-tuned by our proposed method using experimental phantom data performs well on in vivo data similar to the network fine-tuned on in vivo data.
no code implementations • 21 Sep 2021 • Mostafa Sharifzadeh, Ali K. Z. Tehrani, Habib Benali, Hassan Rivaz
A common issue in exploiting simulated ultrasound data for training neural networks is the domain shift problem, where the trained models on synthetic data are not generalizable to clinical data.
no code implementations • 21 Sep 2021 • Mostafa Sharifzadeh, Habib Benali, Hassan Rivaz
Convolutional neural networks (CNNs) have attracted a rapidly growing interest in a variety of different processing tasks in the medical ultrasound community.
1 code implementation • 22 Jul 2021 • Mostafa Sharifzadeh, Habib Benali, Hassan Rivaz
To the best of our knowledge, this problem has not been studied in ultrasound image segmentation or even more broadly in ultrasound images.