Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Vyacheslav Nadvoretskiy"'
Autor:
David Tomberlin, Mingxing Xie, Shuping Ge, Jeffrey A. Towbin, Nancy A. Ayres, Vyacheslav Nadvoretskiy, Berthold Klas, Xiuzhang Lu
Publikováno v:
American Heart Journal. 155:946-953
Background Measurements of left ventricular (LV) size, mass, and function are the most common and important tasks for echocardiography in clinical practice and research in children with congenital and acquired heart diseases. There are little data to
Autor:
Ricardo H. Pignatelli, Vyacheslav Nadvoretskiy, Nancy A. Ayres, Xiuzhang Lu, Shuping Ge, Liping Bu, Michelle A. Grenier, Berthold Klas, Alan H. Stolpen, John P. Kovalchin
Publikováno v:
Journal of the American Society of Echocardiography. 21:84-89
Measurement of right ventricular (RV) volumes and ejection fraction (EF) by two-dimensional echocardiography has limited accuracy and reproducibility because of the complex RV geometry.This study sought to validate real-time three-dimensional echocar
Autor:
Sergey A. Ermilov, Richard Su, Alexander A. Oraevsky, Fatima Anis, Vyacheslav Nadvoretskiy, André Conjusteau, Mark A. Anastasio
Publikováno v:
Ultrasonic imaging. 38(1)
In this work, we introduce a novel three-dimensional imaging system for in vivo high-resolution anatomical and functional whole-body visualization of small animal models developed for preclinical and other type of biomedical research. The system (LOU
Autor:
Yang Lou, Vyacheslav Nadvoretskiy, Sergey Emilov, Alexander A. Oraevsky, Kun Wang, Mark A. Anastasio
Publikováno v:
SPIE Proceedings.
Optoacoustic tomography (OAT) is a promising imaging modality for human breast cancer imaging, with higher resolution and deeper penetration compared to other optical imaging modalities such as diffuse optical tomography or optical coherence tomograp
Autor:
Tanmayi Oruganti, Fatima Anis, Richard Su, Alexander A. Oraevsky, Sergey A. Ermilov, Vyacheslav Nadvoretskiy, André Conjusteau, Pratik Talole, Vassili Ivanov, Mark A. Anastasio
Publikováno v:
SPIE Proceedings.
In this work we introduce an improved prototype of three-dimensional imaging system that combines optoacoustic tomography (OAT) and laser ultrasound tomography (LUT) to obtain coregistered maps of tissue optical absorption and speed of sound (SoS). T
Autor:
Elena Petrova, Sergey A. Ermilov, Alexander A. Oraevsky, Vyacheslav Nadvoretskiy, Richard Su, André Conjusteau
Publikováno v:
SPIE Proceedings.
A new experimental approach for measurements of temperature dependence of the Gruneisen parameter in optically absorbing solutions is proposed. Two-dimensional optoacoustic (OA) imaging is used to improve accuracy of signal amplitude measurements and
Autor:
Alexander A. Oraevsky, Dmitri A. Tsyboulski, Travis Hernandez, Vyacheslav Nadvoretskiy, Fatima Anis, Richard Su, Sergey A. Ermilov, Mark A. Anastasio, André Conjusteau
Publikováno v:
SPIE Proceedings.
In this work, we introduce a novel three-dimensional imaging system for in vivo high-resolution anatomical and functional whole-body visualization of small animal models developed for preclinical or other type of biomedical research. The system (LOUI
Publikováno v:
SPIE Proceedings.
A three-dimensional mouse imaging system combining optoacoustic tomography and laser ultrasound (LOUIS-3DM) has been developed. It features broadband laser ultrasound emitters positioned opposite an array of transducers. This imaging geometry allows
Publikováno v:
Journal of Biomedical Optics. 21:1
Noninvasive real-time temperature imaging during thermal therapies is able to significantly improve clinical outcomes. An optoacoustic (OA) temperature monitoring method is proposed for noninvasive real-time thermometry of vascularized tissue during
Autor:
Vyacheslav Nadvoretskiy, Sergey A. Ermilov, Alexander A. Oraevsky, Richard Su, Hans-Peter Brecht
Publikováno v:
SPIE Proceedings.
Coregistered optoacoustic (OA) and ultrasound (US) images obtained using a dual modality optoacoustic/ultrasonic breast imaging system are used together for enhanced diagnostic capabilities in comparison to each individual technology. Therefore, an o