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20172019
most citedDouble-Stage Delay Multiply and Sum Beamforming Algorithm: Application to Linear-Array Photoacoustic Imaging

205 citations · 558 across the 15 of their papers we have counts for

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Showing 2018Show all

9 papers · 1 filter

eess.SP2018★ 51 cited

Eigenspace-Based Minimum Variance Combined with Delay Multiply and Sum Beamformer: Application to Linear-Array Photoacoustic Imaging

Moein Mozaffarzadeh, Ali Mahloojifar, Vijitha Periyasamy +2

In Photoacoustic imaging, Delay-and-Sum (DAS) algorithm is the most commonly used beamformer. However, it leads to a low resolution and high level of sidelobes. Delay-Multiply-and-…

eess.SP2018★ 13 cited

Model-Based Photoacoustic Image Reconstruction using Compressed Sensing and Smoothed L0 Norm

Moein Mozaffarzadeh, Ali Mahloojifar, Mohammadreza Nasiriavanaki +1

Photoacoustic imaging (PAI) is a novel medical imaging modality that uses the advantages of the spatial resolution of ultrasound imaging and the high contrast of pure optical imagi…

eess.SP2018★ 2 cited

Three-Dimensional Photoacoustic Tomography using Delay Multiply and Sum Beamforming Algorithm

Roya Paridar, Moein Mozaffarzadeh, Ali Mahloojifar +2

Photoacoustic imaging (PAI), is a promising medical imaging technique that provides the high contrast of the optical imaging and the resolution of ultrasound (US) imaging. Among al…

eess.SP2018★ 26 cited

Photoacoustic Image Formation Based on Sparse Regularization of Minimum Variance Beamformer

Roya Paridar, Moein Mozaffarzadeh, Mohammad Mehrmohammadi +1

Delay-and-Sum (DAS) is the most common algorithm used in photoacoustic (PA) image formation. However, this algorithm results in a reconstructed image with a wide mainlobe and high…

eess.SP2018★ 4 cited

Double Minimum Variance Beamforming Method to Enhance Photoacoustic Imaging

Roya Paridar, Moein Mozaffarzadeh, Mohammadreza Nasiriavanaki +1

One of the common algorithms used to reconstruct photoacoustic (PA) images is the non-adaptive Delay-and-Sum (DAS) beamformer. However, the quality of the reconstructed PA images o…

eess.SP2018★ 205 cited

Double-Stage Delay Multiply and Sum Beamforming Algorithm: Application to Linear-Array Photoacoustic Imaging

Moein Mozaffarzadeh, Ali Mahloojifar, Mahdi Orooji +2

Photoacoustic imaging (PAI) is an emerging medical imaging modality capable of providing high spatial resolution of Ultrasound (US) imaging and high contrast of optical imaging. De…

eess.SP2018★ 9 cited

Medical Photoacoustic Beamforming Using Minimum Variance-Based Delay Multiply and Sum

Moein Mozaffarzadeh, Ali Mahloojifar, Mahdi Orooji

Delay-and-Sum (DAS) beamformer is the most common beamforming algorithm in Photoacoustic imaging (PAI) due to its simple implementation and real time imaging. However, it provides…

eess.SP2018★ 79 cited

Double Stage Delay Multiply and Sum Beamforming Algorithm Applied to Ultrasound Medical Imaging

Moein Mozaffarzadeh, Masume Sadeghi, Ali Mahloojifar +1

In Ultrasound (US) imaging, Delay and Sum (DAS) is the most common beamformer, but it leads to low quality images. Delay Multiply and Sum (DMAS) was introduced to address this prob…

eess.SP2018★ 19 cited

Image Enhancement and Noise Reduction Using Modified Delay-Multiply-and-Sum Beamformer: Application to Medical Photoacoustic Imaging

Moein Mozaffarzadeh, Ali Mahloojifar, Mahdi Orooji

Photoacoustic imaging (PAI) is an emerging biomedical imaging modality capable of providing both high contrast and high resolution of optical and UltraSound (US) imaging. When a sh…