Multispectral optoacoustic tomography enables assessment of disease activity in paediatric inflammatory bowel disease [PDF]
PhotoacousticsMultispectral optoacoustic tomography (MSOT) allows non-invasive molecular disease activity assessment in adults with inflammatory bowel disease (IBD).
Adrian P. Regensburger +20 more
doaj +4 more sources
Multispectral Optoacoustic Tomography of Skeletal Muscle Unveils Microcirculation and Oxygen Metabolism Alterations in Sarcopenia [PDF]
Journal of Cachexia, Sarcopenia and MuscleBackground Sarcopenia, a significant geriatric syndrome, faces challenges in accurate diagnosis due to limitations of current imaging techniques. This study explores the novel application of multispectral optoacoustic tomography (MSOT) in evaluating ...
Ying Yang +18 more
doaj +3 more sources
Multispectral optoacoustic tomography of the human intestine – temporal precision and the influence of postprandial gastrointestinal blood flow [PDF]
Photoacoustics, 2023 Multispectral optoacoustic tomography (MSOT) holds great promise as a non-invasive diagnostic tool for inflammatory bowel diseases. Yet, reliability and the impact of physiological processes during fasting and after food intake on optoacoustic signals ...
Lars-Philip Paulus +17 more
doaj +2 more sources
Multispectral optoacoustic tomography for in vivo detection of lymph node metastases in oral cancer patients using an EGFR-targeted contrast agent and intrinsic tissue contrast: A proof-of-concept study [PDF]
Photoacoustics, 2022 Oral cancer patients undergo diagnostic surgeries to detect occult lymph node metastases missed by preoperative structural imaging techniques.
J. Vonk +10 more
doaj +2 more sources
Multispectral optoacoustic tomography might be a helpful tool for noninvasive early diagnosis of psoriatic arthritis [PDF]
Photoacoustics, 2021 Currently used imaging methods for diagnosis of psoriatic arthritis (PsA) frequently come along with exposure to radiation and can often only show long-term effects of the disease.
Sandra Hallasch +4 more
doaj +2 more sources
Non-invasive measurement of accelerated gastrointestinal transit in pediatric patients using Contrast-enhanced Multispectral optoacoustic tomography [PDF]
npj ImagingFunctional intestinal disorders are common; however, current imaging modalities are limited. Contrast-enhanced Multispectral optoacoustic tomography (CE-MSOT) represents a novel, non-invasive, and radiation-free imaging technique that enables assessment ...
Luisa Caselitz +10 more
doaj +2 more sources
Multispectral optoacoustic tomography of lipid and hemoglobin contrast in human carotid atherosclerosis [PDF]
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 +2 more sources
Non-invasive multispectral optoacoustic tomography resolves intrahepatic lipids in patients with hepatic steatosis [PDF]
Photoacoustics, 2023 Hepatic steatosis is characterized by intrahepatic lipid accumulation and may lead to irreversible liver damage if untreated. Here, we investigate whether multispectral optoacoustic tomography (MSOT) can offer label-free detection of liver lipid content ...
Nikolina-Alexia Fasoula +15 more
doaj +2 more sources
Multi-wavelength graph convolutional network for high-performance sparse multispectral optoacoustic tomography [PDF]
PhotoacousticsThe rapid advancement of multispectral optoacoustic tomography (MSOT) has developed for label-free biomedical imaging by providing anatomical and functional visualization through multi-wavelength laser excitation and ultrasound detection.
Mengyang Lu +4 more
doaj +2 more sources
Multicompartmental non-invasive sensing of postprandial lipemia in humans with multispectral optoacoustic tomography [PDF]
Molecular Metabolism, 2021 Objective: Postprandial lipid profiling (PLP), a risk indicator of cardiometabolic disease, is based on frequent blood sampling over several hours after a meal, an approach that is invasive and inconvenient.
Nikolina-Alexia Fasoula +7 more
doaj +2 more sources