Author: PhotoSound

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

Author(s): Y. Huang, I. Oraiqat, D. Litzenberg, M. Subramanian Karthikesh, C. Tichacek, G. Gonzalez, Z. Xu, S. Dykstra, B. Li, S. Hadley, E. G. Moros, M. Zhang, P. L. Carson, K. C. Cuneo, X. Wang, I. El Naqa, and W. Zhang ABSTRACT The aim of this study is to visualize the radiation dose on anatomical structures during radiation […]

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 […]

PhotoSound at Photonics West 2025

Thank you to everyone who stopped by Booth #8634 during the BIOS Exhibition at Photonics West. Sam and the team had great conversations about imaging and data acquisition solutions, and we appreciated the opportunity to connect with researchers and partners across the field. Looking forward to continuing the momentum throughout the year.

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 […]

Contrast Agent Development Application Note

TriTomTM Contrast Agent Develpoment The development of novel optical imaging contrast agents requires extensive testing in both phantoms and animal models to ensure the safety and utility of the agent for in vivo applications. However, evaluating the biodistribution and clearance of a contrast agent remains challenging in preclinical studies due to limited whole-body real-time imaging […]

Anatomical Imaging Application Note

TriTom™ Photoacoustic Imaging Platform: Small Animal Anatomical Imaging The ability to directly visualize and evaluate anatomical structures and biological processes in small animal models at the whole-body level is critical for understanding the pathophysiology of human diseases. The TriTom™ small animal imaging platform provides noninvasive high-resolution photoacoustic tomography (PAT) images that can be used to extract functional and […]

Brain Imaging Application Note

Photoacoustic Neuroimaging with the TriTomTM Brain imaging, or neuroimaging, is used to understand the relationship between brain function and behavior and study the underlying causes of neurological and psychiatric diseases. It is important in helping to understand the relationship between specific areas of the brain and what function they serve. Photoacoustic Imaging (PAI) relies on differential […]