Results 151 to 160 of about 2,572 (182)

Multispectral Optoacoustic Tomography: Intra- and Interobserver Variability Using a Clinical Hybrid Approach. [PDF]

open access: yesJ Clin Med, 2019
Helfen A   +8 more
europepmc   +1 more source

Multispectral Optoacoustic Tomography for Assessment of Crohn’s Disease Activity

New England Journal of Medicine, 2017
A preliminary study suggests that intestinal-wall assessment by means of noninvasive multispectral optoacoustic tomography may distinguish remission from active disease in patients with Crohn’s disease.
Ferdinand Knieling   +21 more
openaire   +3 more sources

Multispectral Optoacoustic Tomography for Functional Imaging in Vascular Research

Journal of Visualized Experiments, 2022
Microcirculatory impairment has been recognized in various disease processes, underlying this growing theme within vascular research. In recent years, the development of live imaging systems has set the (analytical) pace in both basic and clinical research, with the objective of creating new instruments capable of providing real-time, quantifiable ...
Tiago, Granja   +2 more
openaire   +2 more sources

Multispectral optoacoustic tomography of systemic sclerosis

Journal of Biophotonics, 2018
The study aimed to evaluate the clinical feasibility of hybrid ultrasound/multispectral optoacoustic tomography (MSOT) for assessing microvascular dysfunction in systemic sclerosis (SSc). A handheld US/MSOT imaging system was applied for imaging patients diagnosed with SSc (n = 7) and healthy volunteers (n = 8).
Max Masthoff   +13 more
openaire   +3 more sources

Preoperative Mapping of Lymphatic Vessels by Multispectral Optoacoustic Tomography

Lymphatic Research and Biology, 2022
Background: In lymphatic reconstructive surgery, visualization of lymph vessels is of paramount importance. Indocyanine green (ICG) lymphography is the current gold standard in preoperative lymphatic imaging. However, visualization of lymph vessels is often limited by an overlying dermal backflow of ICG, becoming particularly prominent in advanced ...
Grünherz, Lisanne   +8 more
openaire   +2 more sources

Compressed system models in multispectral optoacoustic tomography

2015 IEEE 12th International Symposium on Biomedical Imaging (ISBI), 2015
One of the challenges of multispectral optoacoustic tomography (MSOT) is the reconstruction of the images from the projection data. Conventionally, analytical inversion formulae are used owing to their simplicity and numerical efficiency. However, such solutions are often limited to ideal detection scenarios and lead to image artifacts when the system ...
Ntziachristos, V., Rosenthal, A.
openaire   +2 more sources

Fluorescent protein imaging with multispectral optoacoustic tomography

SPIE Proceedings, 2010
In this work, we have developed a selective-plane illumination multispectral optoacoustic tomography (MSOT) technique for high-resolution whole-body visualization of intact optically diffusive organisms whose sizes may vary from sub-millimeter up to a centimeter range and beyond.
Razansky, D.   +5 more
openaire   +2 more sources

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