Author: PhotoSound

A comparative study of plasmonic nanoparticles for targeted photothermal therapy of melanoma tumors using various irradiation modes

Author(s): Lidia Mikhailova, Elizaveta Vysotina, Maria Timofeeva, Elena Kopoleva, Van Gulinyan, Olesia Pashina, Konstantin Arabuli, Olga Gusliakova, Ekaterina Prikhozhdenko, Xiaoli Qi, Andrey Petrov, Eduard Ageev, Mihail Petrov, Constantino De Angelis, Mikhail Durymanov, Gleb Sukhorukov, Mikhail V. ZyuzinLidia Mikhailova, Elizaveta Vysotina, Maria Timofeeva, Elena Kopoleva, Van Gulinyan, Olesia Pashina, Konstantin Arabuli, Olga Gusliakova, Ekaterina Prikhozhdenko, Xiaoli Qi, […]

Rotational ultrasound and photoacoustic tomography of the human body

Author(s): Yang Zhang, Shuai Na, Jonathan J. Russin, Karteekeya Sastry, Li Lin, Junfu Zheng, Yilin Luo, Xin Tong, Yujin An, Peng Hu, Konstantin Maslov, Tze-Woei Tan, Charles Y. Liu, Lihong V. Wang ABSTRACT Imaging the human body’s morphological and angiographic information is essential for diagnosing, monitoring, and treating medical conditions. Ultrasonography performs the morphological assessment of […]

3D protoacoustic radiography: A proof of principle study

Author(s): Prabodh K Pandey, Gilberto Gonzalez, Kristina Bjegovic, Leshan Sun, Yong Chen, Liangzhong Xiang ABSTRACT We propose protoacoustic radiography (PAR), an imaging modality combining proton excitation and acoustic detection for three-dimensional (3D) imaging from a single proton projection. PAR avoids the effect of multiple Coulomb scattering in imaging by detecting ultrasound. Proton-induced acoustic waves propagate spherically, […]

Ionizing radiation acoustic and ultrasound dual-modality imaging for visualization of dose on anatomical structures during radiotherapy

Author(s): Yaocai Huang, Ibrahim Oraiqat, Dale Litzenberg, Madhumithra Subramanian Karthikes, Christopher Tichacek, Glebys Gonzalez, Zhanpeng Xu, Sarah Dykstra, Borui Li, Scott Hadley, Eduardo G. Moros, Man Zhang, Paul L. Carson, Kyle C. Cuneo, Xueding Wang, Issam El Naqa, Wei Zhang ABSTRACT The aim of this study is to visualize the radiation dose on anatomical structures during radiation therapy (RT) by […]

PHOTOSOUND TECHNOLOGIES, INC. ANNOUNCES PARNTERSHIP WITH VERASONICS

Partnership to Offer Vantage® Customers Expanded Capabilities in Applications Including Use with Photoacoustic Imaging, Thermoacoustic Imaging and Monitoring Radiation Therapy Houston, TX, June 24, 2025 – PhotoSound® Technologies, Inc., today announced a partnership with Verasonics, Inc. the leader in research ultrasound to offer customers the PhotoSound Legion™ AMP for use with Vantage® and Vantage NXT […]

TriTom System Featured on Lithuanian National TV

We’re proud to share that PhotoSound Technologies’ TriTom™ system was recently featured on Lithuanian national television. The broadcast segment highlighted innovations in medical imaging, beginning with our laser partner EKSPLA (14:20), followed by the TriTom system (14:55), and continuing with other leaders in photoacoustic imaging, including PA Imaging (19:15) and iThera Medical (21:30). Watch the […]

4D IN VIVO DOSIMETRY FOR A FLASH ELECTRON BEAM USING RADIATION-INDUCED ACOUSTIC IMAGING

Authors: Kristina Bjegovic, Leshan Sun, Prabodh Pandey, Veljko Grilj, Paola Ballesteros-Zebadua, Ryan Paisley, Gilberto Gonzalez, Siqi Wang, Marie Catherine Vozenin, Charles L Limoli and Shawn (Liangzhong) Xiang ABSTRACT 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 FLASH […]

TOWARD REAL-TIME, VOLUMETRIC DOSIMETRY FOR FLASH-CAPABLE CLINICAL SYNCHROCYCLOTRONS USING PROTOACOUSTIC IMAGING

Authors: Siqi Wang, Gilberto Gonzalez, Daniel Rocky Owen, Leshan Sun, Yan Liu, Townsend Zwart, Yong Chen, Liangzhong Xiang ABSTRACT BackgroundRadiation delivery with ultra-high dose rate (FLASH) radiotherapy (RT) holds promise for improving treatment outcomes and reducing side effects but poses challenges in radiation delivery accuracy due to its ultra-high dose rates. This necessitates the development […]

REAL-TIME TRACKING OF THE BRAGG PEAK DURING PROTON THERAPY VIA 3D PROTOACOUSTIC IMAGING IN A CLINICAL SCENARIO

Authors: Siqi Wang, Gilberto Gonzalez, Leshan Sun, Yifei Xu, Prabodh Pandey, Yong Chen & Shawn (Liangzhong) Xiang ABSTRACT Proton radiotherapy favored over X-ray photon therapy due to its reduced radiation exposure to surrounding healthy tissues, is highly dependent on the accurate positioning of the Bragg peak. Existing methods like PET and prompt gamma imaging to […]