Results 41 to 50 of about 668,130 (171)
Photoacoustics, 2021 Several imaging techniques aim at identifying features of carotid plaque instability but come with limitations, such as the use of contrast agents, long examination times and poor portability.
Angelos Karlas +9 more
doaj +1 more source
Photoacoustics, 2023 Imaging skeletal muscle function and metabolism, as reported by local hemodynamics and oxygen kinetics, can elucidate muscle performance, severity of an underlying disease or outcome of a treatment.
Angelos Karlas +9 more
doaj +1 more source
, 2021 This is the alpha upload of the MSOT Reconstruction, Analysis, and Filtering Toolbox. Please cite us if you use or refer to this software. O’Kelly, D., Campbell, J., Gerberich, J.L. et al.
Devin O'Kelly
core +1 more source
Photoacoustic temperature imaging based on multi-wavelength excitation
Photoacoustics, 2019 Building further upon the high spatial resolution offered by ultrasonic imaging and the high optical contrast yielded by laser excitation of photoacoustic imaging, and exploiting the temperature dependence of photoacoustic signal amplitudes, this paper ...
Lei Meng +7 more
doaj +1 more source
DOP12 Non-invasive assessment of intestinal inflammatory activity in Ulcerative Colitis by Multispectral Optoacoustic Tomography (MSOT) [PDF]
Journal of Crohn's and Colitis, 2022 Abstract Background In order to guide therapy in Ulcerative Colitis (UC), repeated determination of intestinal inflammatory activity is essential. Endoscopy is the standard procedure to assess inflammation in UC.
D Klett +10 more
openaire +1 more source
Photoacoustics, 2020 Multispectral Optoacoustic Tomography (MSOT) resolves oxy- (HbO2) and deoxy-hemoglobin (Hb) to perform vascular imaging. MSOT suffers from gradual signal attenuation with depth due to light-tissue interactions: an effect that hinders the precise manual ...
Nikolaos-Kosmas Chlis +7 more
doaj +1 more source
Real-time handheld multispectral optoacoustic imaging.
, 2013 Multispectral optoacoustic tomography (MSOT) of functional and molecular contrast has the potential to find broad deployment in clinical practice. We have developed the first handheld MSOT imaging device with fast wavelength tuning achieving a frame rate
Bühler, A. +3 more
core +2 more sources
Cold Quad-Modal Nanocomplex for Precise and Quantitative In Vivo Stem Cell Tracking. [PDF]
Adv Funct MaterMultimodal albumin–bismuth sulfide–superparamagnetic iron oxide (ABS) nanocomplexes are developed for stem cell tracking across four different imaging modalities: MRI, MPI, MSOT, and CT. Combining its flexibility with high sensitivity, this quad‐modal imaging agent enables a robust quantification of ABS‐labeled stem cells in vivo.
Shakeri-Zadeh A +4 more
europepmc +2 more sources
In-vivo handheld optoacoustic tomography of the human thyroid
Photoacoustics, 2016 We interrogated the application and imaging features obtained by non-invasive and handheld optoacoustic imaging of the thyroid in-vivo. Optoacoustics can offer complementary contrast to ultrasound, by resolving optical absorption-based and offering ...
Alexander Dima, Vasilis Ntziachristos
doaj +1 more source
Functional multispectral optoacoustic tomography imaging of hepatic steatosis development in mice
EMBO Molecular Medicine, 2021 The increasing worldwide prevalence of obesity, fatty liver diseases and the emerging understanding of the important roles lipids play in various other diseases is generating significant interest in lipid research.
Shan Huang +7 more
doaj +1 more source