Another decade of photoacoustic imaging

D Das, A Sharma, P Rajendran… - Physics in Medicine & …, 2021 - iopscience.iop.org
Photoacoustic imaging—a hybrid biomedical imaging modality finding its way to clinical
practices. Although the photoacoustic phenomenon was known more than a century back …

[HTML][HTML] Recent advances in photoacoustic tomography

V WangLihong - BME frontiers, 2021 - spj.science.org
Photoacoustic tomography (PAT) that integrates the molecular contrast of optical imaging
with the high spatial resolution of ultrasound imaging in deep tissue has widespread …

A Deep Learning-Based Model That Reduces Speed of Sound Aberrations for Improved In Vivo Photoacoustic Imaging

S Jeon, W Choi, B Park, C Kim - IEEE transactions on image …, 2021 - ieeexplore.ieee.org
Photoacoustic imaging (PAI) has attracted great attention as a medical imaging method.
Typically, photoacoustic (PA) images are reconstructed via beamforming, but many factors …

Deep neural network-based sinogram super-resolution and bandwidth enhancement for limited-data photoacoustic tomography

N Awasthi, G Jain, SK Kalva… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Photoacoustic tomography (PAT) is a noninvasive imaging modality combining the benefits
of optical contrast at ultrasonic resolution. Analytical reconstruction algorithms for …

Video-rate ring-array ultrasound and photoacoustic tomography

Y Zhang, L Wang - IEEE Transactions on Medical Imaging, 2020 - ieeexplore.ieee.org
Ultrasonography and photoacoustic tomography provide complementary contrasts in
preclinical studies, disease diagnoses, and imaging-guided interventional procedures …

Flexible transparent CMUT arrays for photoacoustic tomography

M Ghavami, AK Ilkhechi, R Zemp - Optics Express, 2022 - opg.optica.org
This paper reports the fabrication and characterization of the first flexible transparent
capacitive micromachined ultrasound transducer (CMUT) array for through-illumination …

Negativity artifacts in back-projection based photoacoustic tomography

K Shen, S Liu, T Feng, J Yuan, B Zhu… - Journal of Physics D …, 2020 - iopscience.iop.org
Photoacoustic tomography (PAT) has become a fast-evolving biomedical imaging modality
in recent years. In PAT, image reconstruction is a critical step to produce high-quality …

Integration of multitargeted polymer-based contrast agents with photoacoustic computed tomography: an imaging technique to visualize breast cancer intratumor …

L Li, D Patil, G Petruncio, KK Harnden… - Acs Nano, 2021 - ACS Publications
One of the primary challenges in breast cancer diagnosis and treatment is intratumor
heterogeneity (ITH), ie, the coexistence of different genetically and epigenetically distinct …

Video-rate dual-modal wide-beam harmonic ultrasound and photoacoustic computed tomography

Y Zhang, Y Wang, P Lai, L Wang - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Dual-modal ultrasound (US) and photoacoustic (PA) imaging has tremendous advantages
in biomedical applications, such as pharmacokinetics, cancer screening, and imaging …

Sentinel lymph node map** in patients with breast cancer using a photoacoustic/ultrasound dual-modality imaging system with carbon nanoparticles as the contrast …

L Gu, H Deng, Y Bai, J Gao, X Wang, T Yue… - Biomedical Optics …, 2023 - opg.optica.org
Assessing the metastatic status of axillary lymph nodes is a common clinical practice in the
staging of early breast cancers. Yet sentinel lymph nodes (SLNs) are the regional lymph …