X-ray-induced acoustic computed tomography and its applications in biomedicine

Y Yan, S Xiang - Journal of Biomedical Optics, 2024 - spiedigitallibrary.org
Significance X-ray-induced acoustic computed tomography (XACT) offers a promising
approach to biomedical imaging, leveraging X-ray absorption contrast. It overcomes the …

3D in vivo dose verification in prostate proton therapy with deep learning-based proton-acoustic imaging

Z Jiang, L Sun, W Yao, QJ Wu, L Xiang… - Physics in Medicine & …, 2022 - iopscience.iop.org
Dose delivery uncertainty is a major concern in proton therapy, adversely affecting the
treatment precision and outcome. Recently, a promising technique, proton-acoustic (PA) …

Hybrid-supervised deep learning for domain transfer 3D protoacoustic Image reconstruction

Y Lang, Z Jiang, L Sun, L Xiang… - Physics in Medicine & …, 2024 - iopscience.iop.org
Objective. Protoacoustic imaging showed great promise in providing real-time 3D dose
verification of proton therapy. However, the limited acquisition angle in protoacoustic …

Model-based X-ray-induced acoustic computed tomography

PK Pandey, S Wang, HO Aggrawal… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
X-ray-induced acoustic computed tomography (XACT) provides X-ray absorption-based
contrast with acoustic detection. For its clinical translation, XACT imaging often has a limited …

Discrete wavelet transformation for the sensitive detection of ultrashort radiation pulse with radiation-induced acoustics

R van Bergen, L Sun, PK Pandey… - … on Radiation and …, 2023 - ieeexplore.ieee.org
Radiation-induced acoustics (RIA) shows promise in advancing radiological imaging and
radiotherapy dosimetry methods. However, RIA signals often require extensive averaging to …

Towards quantitative in vivo dosimetry using x‐ray acoustic computed tomography

L Sun, G Gonzalez, PK Pandey, S Wang, K Kim… - Medical …, 2023 - Wiley Online Library
Background Radiation dosimetry is essential for radiation therapy (RT) to ensure that
radiation dose is accurately delivered to the tumor. Despite its wide use in clinical …

Ring artifacts removal in X-ray-induced acoustic computed tomography

PK Pandey, HO Aggrawal, S Wang, K Kim… - Journal of innovative …, 2022 - World Scientific
X-ray-induced acoustic computed tomography (XACT) is a hybrid imaging modality for
detecting X-ray absorption distribution via ultrasound emission. It facilitates imaging from a …

4D in vivo dosimetry for a FLASH electron beam using radiation-induced acoustic imaging

K Bjegovic, L Sun, P Pandey, V Grilj… - Physics in Medicine …, 2024 - iopscience.iop.org
Objective. The primary goal of this research is to demonstrate the feasibility of radiation-
induced acoustic imaging (RAI) as a volumetric dosimetry tool for ultra-high dose rate …

Patient‐specific deep learning for 3D protoacoustic image reconstruction and dose verification in proton therapy

Y Lang, Z Jiang, L Sun, P Tran, S Mossahebi… - Medical …, 2024 - Wiley Online Library
Background Protoacoustic (PA) imaging has the potential to provide real‐time 3D dose
verification of proton therapy. However, PA images are susceptible to severe distortion due …

Dose images reconstruction based on X-ray-induced acoustic computed tomography

Y Liu, M Liu, X Jiang, X Liu, M Liu - Electronics, 2023 - mdpi.com
The accurate reconstruction of the in vivo dose is a critical step in radiation therapy. X-ray-
induced acoustic imaging is a promising technology for in vivo dose reconstruction, as it …