Deep Learning-powered biomedical photoacoustic imaging

X Wei, T Feng, Q Huang, Q Chen, C Zuo, H Ma - Neurocomputing, 2023 - Elsevier
Photoacoustic Imaging (PAI) is an emerging hybrid imaging modality that combines optical
imaging and ultrasound imaging, offering advantages such as high resolution, strong …

Signal restoration algorithm for photoacoustic imaging systems

S Hakakzadeh, M Amjadian, Y Zhang… - Biomedical Optics …, 2023 - opg.optica.org
In a photoacoustic (PA) imaging system, the detectors are bandwidth-limited. Therefore, they
capture PA signals with some unwanted ripples. This limitation degrades the …

Challenges and advances in two-dimensional photoacoustic computed tomography: a review

S Zhang, J Miao, LS Li - Journal of Biomedical Optics, 2024 - spiedigitallibrary.org
Significance Photoacoustic computed tomography (PACT), a hybrid imaging modality
combining optical excitation with acoustic detection, has rapidly emerged as a prominent …

Unipolar back-projection algorithm for photoacoustic tomography

S Hakakzadeh, SM Mostafavi… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Among different transducer configurations of a photoacoustic (PA) imaging system, limited-
view configurations (eg, planar and limited-view circular configurations) have more clinical …

A spatial-domain factor for sparse-sampling circular-view photoacoustic tomography

S Hakakzadeh, P Rajendran, VA Nili… - IEEE Journal of …, 2022 - ieeexplore.ieee.org
Circular full-view configuration of photoacoustic imaging systems (C-PAI) has many
applications in biomedicine (eg, breast and brain imaging). To obtain a high-quality …

A Hilbert-based coherence factor for photoacoustic imaging

S Hakakzadeh, Z Kavehvash - 2022 29th National and 7th …, 2022 - ieeexplore.ieee.org
Among the different configurations of a photoacoustic imaging (PAI) system, the planar
configuration has many applications. Due to the limited-view of planar configuration, the …

[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 …

Coherent Compounding for Photoacoustic Tomography

S Hakakzadeh, SM Mostafavi… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Circular-view detector configurations provide higher image quality in a photoacoustic (PA)
imaging system than other configurations. The image quality degrades, and streak artifacts …

Learning Tissue Geometries for Photoacoustic Image Analysis

M Schellenberg - 2024 - archiv.ub.uni-heidelberg.de
Photoacoustic imaging (PAI) holds great promise as a novel, non-ionizing imaging modality,
allowing insight into both morphological and physiological tissue properties, which are of …

[PDF][PDF] INAUGURAL–DISSERATION

M Schellenberg - d-nb.info
In this chapter, the relevance of learning tissue geometries for the analysis of Photoacoustic
(PA) images is motivated both clinically (cf. Section 1.1) and technically (cf. Section 1.2) …