Investigating Age-Dependent Oxygenation and Blood Perfusion in a Mouse Model of Peripheral Artery Disease (PAD) Using Multispectral Optoacoustic Tomography (MSOT), Laser Speckle Contrast Imaging (LSCI) and Histology [PDF]
DiagnosticsBackground/Objectives: Peripheral artery disease (PAD) is frequently asymptomatic, requiring non-invasive approaches for disease evaluation and therapy monitoring.
Ralph Mason, Tam Nguyen, Kytai T Nguyen
exaly +4 more sources
Multispectral optoacoustic tomography of salivary glands in patients with clinically suspected Sjögren’s disease: A pilot study [PDF]
PhotoacousticsSjögren’s disease (SjD) is a systemic auto-immune disease characterized by salivary gland inflammation and glandular dysfunction. Diagnosis is challenging due to its heterogeneity and currently relies on a variety of tests that are present in the ACR ...
Rik de Jong +10 more
doaj +2 more sources
Edge-Aware Short-Chain Diffusion Enables High-Fidelity Sparse-Sampling Optoacoustic Tomography [PDF]
BME FrontiersObjective: To improve image quality in multispectral optoacoustic tomography (MSOT) under conditions of strong noise and extreme sparse sampling. Impact Statement: This work provides a practical solution to enhance MSOT image quality while reducing ...
Ying Fan +5 more
doaj +2 more sources
Mapping glucose-induced hemodynamics in white fat depots with label-free optoacoustics [PDF]
PhotoacousticsSubcutaneous adipose tissue (SAT) hemodynamics is an indicator of cardiometabolic health. Herein, we demonstrate a non-invasive approach for imaging SAT hemodynamics in humans using multispectral optoacoustic tomography (MSOT). We evaluated different SAT
Nikolina-Alexia Fasoula +4 more
doaj +2 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 +2 more sources
The effect of musical sensory orientation training in improving consciousness level in patients with disorders of consciousness: a pilot study [PDF]
Frontiers in NeuroscienceIntroductionMusical sensory orientation training (MSOT) is an innovative technique to improve the state of consciousness and cognitive function.
Jiayi Gu +7 more
doaj +2 more sources
Photoacoustics, 2018 MultiSpectral Optoacoustic Tomography (MSOT) is an emerging imaging technology that allows for data acquisition at high spatial and temporal resolution.
Lacey R McNally +2 more
exaly +3 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
Contrast-enhanced multispectral optoacoustic tomography for the assessment of the gastrointestinal transit in patients with cystic fibrosis [PDF]
PhotoacousticsCystic fibrosis (CF) affects the gastrointestinal tract, but assessing gastrointestinal transit usually requires invasive procedures or exposure to ionizing radiation.
Johanna Fuchte +13 more
doaj +2 more sources
Optoacoustic imaging of the brain in a cachexia-inducing pancreatic cancer xenograft [PDF]
Frontiers in OncologyPancreatic cancer-induced cachexia drives co-morbidities that result in a poor quality of life. To expand understanding of the effects of cachexia on the brain here, for the first time, we used noninvasive oxygen enhanced (OE) multispectral optoacoustic ...
Saleem Yousf +10 more
doaj +2 more sources