4.7 Article

Implementation and Comparison of Three Image Reconstruction Algorithms in FPGA Toward Palm-Size Photoacoustic Tomography

Related references

Note: Only part of the references are listed.
Article Optics

Sensitive, small, broadband and scalable optomechanical ultrasound sensor in silicon photonics

Wouter J. Westerveld et al.

Summary: A new ultrasound sensor utilizing silicon photonic technology has been developed, featuring extreme sensitivity and miniaturized size, with noise performance two orders of magnitude better than traditional piezoelectric elements of the same size. The sensor matrix with on-chip photonic multiplexing offers the potential for miniaturized catheters.

NATURE PHOTONICS (2021)

Article Optics

Delay-and-sum-to-delay-standard-deviation factor: a promising adaptive beamformer

Souradip Paul et al.

Summary: The new adaptive weighting method improves image quality in photoacoustic imaging by addressing the side-lobe issue, while maintaining signal-to-noise ratio.

OPTICS LETTERS (2021)

Article Multidisciplinary Sciences

Ultrasound-on-chip platform for medical imaging, analysis, and collective intelligence

Jonathan M. Rothberg et al.

Summary: Ultrasound imaging technology plays a crucial role in the medical field, but its adoption is limited by expensive systems and domain expertise. The development of a complete ultrasound-on-chip design offers the potential to improve global health and facilitate extensive clinical and academic research.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2021)

Article Acoustics

Deep learning enabled real-time photoacoustic tomography system via single data acquisition channel

Hengrong Lan et al.

Summary: Photoacoustic computed tomography (PACT) combines optical contrast and ultrasound penetrability, with a novel system developed for real-time imaging. This system reduces the number of channels from 120 to 1, utilizing signal superposition and a deep learning model, resulting in improved imaging performance and cost reduction.

PHOTOACOUSTICS (2021)

Proceedings Paper Engineering, Electrical & Electronic

Low-cost Photoacoustic Tomography System Enabled by Frequency-Division Multiplexing

Yujie Wang et al.

Summary: This paper introduces a method to reduce the cost of photoacoustic tomography (PAT) system by combining four channels of signals into one signal using frequency-division multiplexing (FDM) and recovering the original signal through specific algorithms. Experimental results have proven the feasibility of this approach in the PAT system.

2021 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) (2021)

Article Engineering, Electrical & Electronic

Towards a Low-Cost and Portable Photoacoustic Microscope for Point-of-Care and Wearable Applications

Ajay Dangi et al.

IEEE SENSORS JOURNAL (2020)

Article Computer Science, Interdisciplinary Applications

Multiple Delay and Sum With Enveloping Beamforming Algorithm for Photoacoustic Imaging

Xiang Ma et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2020)

Article Engineering, Biomedical

Low-Cost Multi-Wavelength Photoacoustic Imaging Based on Portable Continuous-Wave Laser Diode Module

Hongtao Zhong et al.

IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS (2020)

Article Computer Science, Interdisciplinary Applications

Deep-Learning Image Reconstruction for Real-Time Photoacoustic System

MinWoo Kim et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2020)

Article Engineering, Electrical & Electronic

Low-Cost Photoacoustic Tomography System Based on Multi-Channel Delay-Line Module

Daohuai Jiang et al.

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS (2019)

Article Chemistry, Multidisciplinary

Accelerated Correction of Reflection Artifacts by Deep Neural Networks in Photo-Acoustic Tomography

Hongming Shan et al.

APPLIED SCIENCES-BASEL (2019)

Article Acoustics

An FPGA-Based Backend System for Intravascular Photoacoustic and Ultrasound Imaging

Xun Wu et al.

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2019)

Proceedings Paper Engineering, Electrical & Electronic

Low-Cost Photoacoustic Tomography System Based on Water-Made Acoustic Delay-Line

Daohuai Jiang et al.

2019 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) (2019)

Article Multidisciplinary Sciences

Single-breath-hold photoacoustic computed tomography of the breast

Li Lin et al.

NATURE COMMUNICATIONS (2018)

Article Biochemical Research Methods

Photoacoustic/ultrasound dual imaging of human thyroid cancers: an initial clinical study

Meng Yang et al.

BIOMEDICAL OPTICS EXPRESS (2017)

Article Biochemical Research Methods

Delay-multiply-and-sum-based synthetic aperture focusing in photoacoustic microscopy

Jongin Park et al.

JOURNAL OF BIOMEDICAL OPTICS (2016)

Article Biochemical Research Methods

Tutorial on photoacoustic tomography

Yong Zhou et al.

JOURNAL OF BIOMEDICAL OPTICS (2016)

Review Biochemical Research Methods

A practical guide to photoacoustic tomography in the life sciences

Lihong V. Wang et al.

NATURE METHODS (2016)

Article Acoustics

FPGA-Based Reconfigurable Processor for Ultrafast Interlaced Ultrasound and Photoacoustic Imaging

Umar Alqasemi et al.

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL (2012)