Recent advances in contrast-enhanced photoacoustic imaging: overcoming the physical and practical challenges

W Choi, B Park, S Choi, D Oh, J Kim, C Kim - Chemical Reviews, 2023 - ACS Publications
For decades now, photoacoustic imaging (PAI) has been investigated to realize its potential
as a niche biomedical imaging modality. Despite its highly desirable optical contrast and …

The emerging role of photoacoustic imaging in clinical oncology

L Lin, LV Wang - Nature Reviews Clinical Oncology, 2022 - nature.com
Clinical oncology can benefit substantially from imaging technologies that reveal
physiological characteristics with multiscale observations. Complementing conventional …

Functional photoacoustic imaging: from nano-and micro-to macro-scale

B Park, D Oh, J Kim, C Kim - Nano Convergence, 2023 - Springer
Functional photoacoustic imaging is a promising biological imaging technique that offers
such unique benefits as scalable resolution and imaging depth, as well as the ability to …

Deep learning-based virtual staining, segmentation, and classification in label-free photoacoustic histology of human specimens

C Yoon, E Park, S Misra, JY Kim, JW Baik… - Light: Science & …, 2024 - nature.com
In pathological diagnostics, histological images highlight the oncological features of excised
specimens, but they require laborious and costly staining procedures. Despite recent …

Clinical translation of photoacoustic imaging

J Park, S Choi, F Knieling, B Clingman… - Nature Reviews …, 2024 - nature.com
Photoacoustic imaging (PAI), also known as optoacoustic imaging, is a promising
biomedical imaging technique that combines the benefits of rich optical contrast and high …

Deep learning acceleration of multiscale superresolution localization photoacoustic imaging

J Kim, G Kim, L Li, P Zhang, JY Kim, Y Kim… - Light: science & …, 2022 - nature.com
A superresolution imaging approach that localizes very small targets, such as red blood
cells or droplets of injected photoacoustic dye, has significantly improved spatial resolution …

Deep learning enhances multiparametric dynamic volumetric photoacoustic computed tomography in vivo (DL‐PACT)

S Choi, J Yang, SY Lee, J Kim, J Lee, WJ Kim… - Advanced …, 2023 - Wiley Online Library
Photoacoustic computed tomography (PACT) has become a premier preclinical and clinical
imaging modality. Although PACT's image quality can be dramatically improved with a large …

3d multiparametric photoacoustic computed tomography of primary and metastatic tumors in living mice

J Kim, J Lee, S Choi, H Lee, J Yang, H Jeon, M Sung… - ACS …, 2024 - ACS Publications
Photoacoustic computed tomography (PACT), an emerging imaging modality in preclinical
cancer research, can provide multiparametric 3D information about structures, physiological …

An ultrasensitive and broadband transparent ultrasound transducer for ultrasound and photoacoustic imaging in-vivo

S Cho, M Kim, J Ahn, Y Kim, J Lim, J Park… - Nature …, 2024 - nature.com
Transparent ultrasound transducers (TUTs) can seamlessly integrate optical and ultrasound
components, but acoustic impedance mismatch prohibits existing TUTs from being practical …

Multimodal optoacoustic imaging: methods and contrast materials

Z Chen, I Gezginer, Q Zhou, L Tang… - Chemical Society …, 2024 - pubs.rsc.org
Optoacoustic (OA) imaging offers powerful capabilities for interrogating biological tissues
with rich optical absorption contrast while maintaining high spatial resolution for deep tissue …