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 […]
Tag: acoustic 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 […]
Cancer Imaging Application Note
Cancer Detection and Monitoring with the TriTomTM Photoacoustic imaging has become a popular tool in preclinical cancer research as a noninvasive technique for monitoring tumor growth and therapeutic response. Specifically, photoacoustic imaging can provide high-sensitivity images of both superficial and deep vasculature and quantitative assessment of blood oxygen saturation without exogenous contrast. The TriTom small […]
GPU-Accelerated 3D Volumetric X-Ray-Induced Acoustic Computed Tomography
Author(s): Donghyun Lee, Eun-Yeong Park, Seongwook Choi, Hyeongsub Kim, Jung-joon Min, Changho Lee, and Chulhong Kim ABSTRACT X-ray acoustic imaging is a hybrid biomedical imaging technique that can acoustically monitor X-ray absorption distribution in biological tissues through the X-ray induced acoustic effect. In this study, we developed a 3D volumetric X-ray-induced acoustic computed tomography (XACT) […]
Radiation Acoustics
PhotoSounds OEM line of products is an ideal starting point for the development of custom systems where the parallel acquisition of multiple channels is required. All our ADCs are streaming and allow the continuous acquisition of data straight to the receiving computer for processing or storage. PhotoSound’s ADCs are feature-rich, they have multiple electronic and […]
MONODISPERSE SUB-100 NM AU NANOSHELLS FOR LOW-FLUENCE DEEP-TISSUE PHOTOACOUSTIC IMAGING
August 4, 2023 Author(s): Luis D. B. Manuel, Vinion Devpaul Vincely, Carolyn Bayer, and Kevin M. McPeak ABSTRACT Nanoparticles with high absorption cross sections will advance therapeutic and bioimaging nanomedicine technologies. While Au nanoshells have shown great promise in nanomedicine, state-of-the-art synthesis methods result in scattering-dominant particles, mitigating their efficacy in absorption-based techniques that leverage […]
FUNCTIONAL PHOTOACOUSTIC IMAGING FOR PLACENTAL MONITORING: A MINI REVIEW
available on 2024-09-29 Author(s): Vinoin Devpaul Vincely, Carolyn L Bayer ABSTRACT The placenta, a highly vascularized interface between the mother and fetus, undergoes dramatic anatomical and functional changes during pregnancy. These changes occur both during healthy development and adverse pathologies of pregnancy, such as preeclampsia. Abnormal placental development can lead to life-long health impacts on both the […]
A 3D IMAGING SYSTEM INTEGRATING PHOTOACOUSTIC AND FLUORESCENCE ORTHOGONAL PROJECTIONS FOR ANATOMICAL, FUNCTIONAL, AND MOLECULAR ASSESSMENT OF RODENT MODELS
16 March 2018 Authors: Hans P. Brecht, Vassili Ivanov, Diego S. Dumani, Stanislav Y. Emelianov, Mark A. Anastasio, Sergey A. Ermilov ABSTRACT We have developed a preclinical 3D imaging instrument integrating photoacoustic tomography and fluorescence (PAFT) addressing known deficiencies in sensitivity and spatial resolution of the individual imaging components. PAFT is designed for simultaneous acquisition of photoacoustic and fluorescence orthogonal […]
DUAL-MODALITY X-RAY-INDUCED RADIATION ACOUSTIC AND ULTRASOUND IMAGING FOR REAL-TIME MONITORING OF RADIOTHERAPY
This is the third webinar of the Legion AMP webinar series, hosted by PhotoSound Technologies. This webinar covers dual-modality, ultrasound, and thermoacoustic imaging in real-time, while using an ionizing radiation source, for the purpose of monitoring radiation therapy, as presented by Dr. Wei Zhang from the Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, […]