Deep learning in photoacoustic tomography: current approaches and future directions

A Hauptmann, B Cox - Journal of Biomedical Optics, 2020 - spiedigitallibrary.org
Biomedical photoacoustic tomography, which can provide high-resolution 3D soft tissue
images based on optical absorption, has advanced to the stage at which translation from the …

Photoacoustic computed tomography for functional human brain imaging

S Na, LV Wang - Biomedical Optics Express, 2021 - opg.optica.org
The successes of magnetic resonance imaging and modern optical imaging of human brain
function have stimulated the development of complementary modalities that offer molecular …

Noise2inverse: Self-supervised deep convolutional denoising for tomography

AA Hendriksen, DM Pelt… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Recovering a high-quality image from noisy indirect measurements is an important problem
with many applications. For such inverse problems, supervised deep convolutional neural …

Spatial resolution in photoacoustic computed tomography

C Tian, C Zhang, H Zhang, D Xie… - Reports on Progress in …, 2021 - iopscience.iop.org
Photoacoustic computed tomography (PACT) is a novel biomedical imaging modality and
has experienced fast developments in the past two decades. Spatial resolution is an …

Quality assessment of the neural algorithms on the example of EIT-UST hybrid tomography

G Kłosowski, T Rymarczyk, T Cieplak, K Niderla… - Sensors, 2020 - mdpi.com
The paper presents the results of research on the hybrid industrial tomograph electrical
impedance tomography (EIT) and ultrasonic tomography (UST)(EIT-UST), operating on the …

Model-based reconstruction of large three-dimensional optoacoustic datasets

L Ding, D Razansky… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
Iterative model-based algorithms are known to enable more accurate and quantitative
optoacoustic (photoacoustic) tomographic reconstructions than standard back-projection …

Deep learning approach to improve tangential resolution in photoacoustic tomography

P Rajendran, M Pramanik - Biomedical Optics Express, 2020 - opg.optica.org
In circular scan photoacoustic tomography (PAT), the axial resolution is spatially invariant
and is limited by the bandwidth of the detector. However, the tangential resolution is spatially …

A practical guide for model-based reconstruction in optoacoustic imaging

XL Dean-Ben, D Razansky - Frontiers in Physics, 2022 - frontiersin.org
Optoacoustic (OA, photoacoustic) imaging capitalizes on the low scattering of ultrasound
within biological tissues to provide optical absorption-based contrast with high resolution at …

Clinical photoacoustic/ultrasound dual-modal imaging: Current status and future trends

Y Wen, D Guo, J Zhang, X Liu, T Liu, L Li… - Frontiers in …, 2022 - frontiersin.org
Photoacoustic tomography (PAT) is an emerging biomedical imaging modality that
combines optical and ultrasonic imaging, providing overlapping fields of view. This hybrid …

In vivo noninvasive systemic myography of acute systemic vasoactivity in female pregnant mice

K Huda, DJ Lawrence, W Thompson… - Nature …, 2023 - nature.com
Altered vasoactivity is a major characteristic of cardiovascular and oncological diseases,
and many therapies are therefore targeted to the vasculature. Therapeutics which are …