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 …

Recent advances in deep-learning-enhanced photoacoustic imaging

J Yang, S Choi, J Kim, B Park… - Advanced Photonics …, 2023 - spiedigitallibrary.org
Photoacoustic imaging (PAI), recognized as a promising biomedical imaging modality for
preclinical and clinical studies, uniquely combines the advantages of optical and ultrasound …

Contrast agent‐free 3D Renal ultrafast doppler imaging reveals vascular dysfunction in acute and diabetic kidney diseases

D Oh, D Lee, J Heo, J Kweon, U Yong, J Jang… - Advanced …, 2023 - Wiley Online Library
To combat the irreversible decline in renal function associated with kidney disease, it is
essential to establish non‐invasive biomarkers for assessing renal microcirculation …

[PDF][PDF] 基于高分辨光声显微成像的肝癌微血管特征分析

孙彤, 黄国家, 张振辉 - Chinese Journal of Lasers, 2023 - researching.cn
摘要建立了小鼠原位肝癌模型, 利用活体荧光成像系统激发的荧光信号对肿瘤进行了定位,
通过光声显微成像系统观察了正常肝小叶, 肿瘤中心和癌旁的微血管结构特征和血氧功能 …

[HTML][HTML] Unsupervised disentanglement strategy for mitigating artifact in photoacoustic tomography under extremely sparse view

W Zhong, T Li, S Hou, H Zhang, Z Li, G Wang, Q Liu… - Photoacoustics, 2024 - Elsevier
Traditional methods under sparse view for reconstruction of photoacoustic tomography
(PAT) often result in significant artifacts. Here, a novel image to image transformation …

[PDF][PDF] 光声皮肤成像技术研究进展

马海钢, 高思凡, 孙雨鑫, 邱海霞, 顾瑛… - Chinese Journal of …, 2024 - researching.cn
摘要皮肤疾病是一种较为常见的人类疾病, 其检测与诊断十分重要. 传统的检测方法因医师主观
影响和皮肤创伤问题不利于对皮肤病作出准确高效的判断, 故皮肤成像技术逐渐被用于辅助诊断 …

[HTML][HTML] Data-driven system matrix manipulation enabling fast functional imaging and intra-image nonrigid motion correction in tomography

P Hu, X Tong, L Lin, LV Wang - bioRxiv, 2024 - ncbi.nlm.nih.gov
Tomographic imaging modalities are described by large system matrices. Sparse sampling
and tissue motion degrade system matrix and image quality. Various existing techniques …

[HTML][HTML] Single-shot 3D photoacoustic computed tomography with a densely packed array for transcranial functional imaging

R Cao, Y Luo, J Xu, X Luo, K Geng, Y Aborahama… - ArXiv, 2023 - ncbi.nlm.nih.gov
Photoacoustic computed tomography (PACT) is emerging as a new technique for functional
brain imaging, primarily due to its capabilities in label-free hemodynamic imaging. Despite …

Phthalocyanine-based targetable photothermal theragnostic contrast agent for photoacoustic imaging and photothermal therapy

D Oh, S Park, M Yang, Y Nah, J Lim… - … and Sensing 2023, 2023 - spiedigitallibrary.org
Photothermal therapy (PTT) is a type of noninvasive, topical cancer treatment technique with
photosensitive reagent that thermally reacts to a local laser irradiation over malignant tumor …

Photoacoustic-only preamplification in simultaneous photoacoustic and ultrasound imaging using switchable preamplifier

D Oh, J Yoo, J Um, HH Kim… - Photons Plus Ultrasound …, 2023 - spiedigitallibrary.org
Sharing the same acoustic imaging principle, photoacoustic (PA) imaging is available to be
done simultaneously with ultrasound (US) imaging, while still discrepancy between two …