Tag: photoacoustic tomography

Multimodal Imaging

What is Multimodal Imaging? Multimodal Imaging is the combination of two or more imaging modalities that leverage the strengths of each modality. Multimodal imaging enhances the anatomical, functional, and molecular information obtained in a single imaging session. PhotoSound’s Tritom imaging system utilizes the same short pulse duration OPO light source to generate the photoacoustic as […]

Cardiac Imaging

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 […]

Neuroimaging

What is Neuroimaging? Neuroimaging is the use of medical imaging techniques to study the structure and function of the nervous system, focusing on the brain. Photoacoustic tomography has been used to image the brain, spinal cord, and other parts of the nervous system. PhotoSound Product Used TriTom Monitoring Neonatal Brain Hemorrhage Progression by Photoacoustic Tomography […]

Anatomical Imaging

What is anatomical imaging? Anatomical imaging is used to visualize the structure and organization of tissues and organs within the body. Photoacoustic tomography generates high-resolution images of blood-rich tissues without the need for exogenous contrast agents. PhotoSound Product Used TriTom Dual-Scan Photoacoustic Tomography for the Imaging of Vascular Structure on Foot Photoacoustic tomography to assess […]

Developmental Biology

What is Developmental Biology? Photoacoustic tomography can be used to visualize and monitor the early stages of embryonic development and detect abnormalities that can affect maternal and fetal outcomes. PhotoSound Product Used TriTom Functional photoacoustic imaging for placental monitoring: A mini review Legion ADC Monitoring neonatal brain hemorrhage progression by photoacoustic tomography

Therapeutic Monitoring

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 […]

CO-REGISTERED PHOTOACOUSTIC AND FLUORESCENT IMAGING OF A SWITCHABLE NANOPROBE BASED ON J-AGGREGATES OF INDOCYANINE GREEN

Authors: Diego S. Dumani1,2, Hans-Peter Brecht3, Vassili Ivanov3, Ryan Deschner4, Justin T. Harris4, Kimberly A. Homan4, Jason R. Cook5, Stanislav Y. Emelianov1,2, Sergey A. Ermilov3 ABSTRACT We introduce a preclinical imaging platform – a 3D photoacoustic/fluorescence tomography (PAFT) instrument augmented with an environmentally responsive dual-contrast biocompatible nanoprobe. The PAFT instrument was designed for simultaneous acquisition […]

A PRECLINICAL SMALL ANIMAL IMAGING PLATFORM COMBINING MULTI-ANGLE PHOTOACOUSTIC AND FLUORESCENCE PROJECTIONS INTO CO-REGISTERED 3D MAPS

Authors: Weylan Thompson1, Anthony Yu2,3, Diego S. Dumani2,3,4, Jason Cook5, Mark A. Anastasio6, Stanislav Y. Emelianov2,3, Sergey A. Ermilov1 ABSTRACT We present the results on development of the 3D imaging platform combining photoacoustic tomography and fluorescence (PAFT) for preclinical and biological research. This combined multimodal imaging instrument addresses known deficiencies in sensitivity, spatial resolution, and […]

PRECLINICAL SMALL ANIMAL IMAGING PLATFORM PROVIDING CO-REGISTERED 3D MAPS OF PHOTOACOUSTIC RESPONSE AND FLUORESCENCE

Authors: Diego S. Dumani1,2, Anthony Yu1,2, Weylan Thompson3, Hans-Peter Brecht3, Vassili Ivanov3, Mark A. Anastasio4, Jason Cook5, Sergey A. Ermilov3, Stanislav Y. Emelianov1,2 ABSTRACT We report on the development of a preclinical 3D imaging platform integrating photoacoustic tomography and fluorescence (PAFT). The proposed multimodal imaging concept addresses known deficiencies in sensitivity, anatomical registration, and spatial […]

INDOCYANINE GREEN DYE BASED BIMODAL CONTRAST AGENT TESTED BY PHOTOACOUSTIC/FLUORESCENCE TOMOGRAPHY SETUP

Authors: MAKSIM D. MOKROUSOV1, WEYLAN THOMPSON,2  SERGEY A. ERMILOV2, TATIANA ABAKUMOVA,1, MARINA V. NOVOSELOVA,1, OLGA A. INOZEMTSEVA,3, TIMOFEI S. ZATSEPIN,1,4, VLADIMIR P. ZHAROV,5, EKATERINA I. GALANZHA,5,DMITRY A. GORIN,1,*  ABSTRACT Multimodal imaging systems are in high demand for preclinical research, experimental medicine, and clinical practice. Combinations of photoacoustic technology with other modalities including fluorescence, ultrasound, MRI, OCT […]