Results 31 to 40 of about 3,705 (178)
Unnatural Triggers Converted From Tetrazine-Attached Sialic Acid for Activation of Optoacoustic Imaging-Guided Cancer Theranostics. [PDF]
Angew Chem Int Ed EnglTetrazine precursors (SiaTz) based on a nonO‐acetylated sialic acid scaffold are rationally designed and synthesized, which can be efficiently converted into unnatural tetrazine (Tz) triggers on cancer cell surfaces via metabolic glycoengineering. These Tz triggers activate theranostic agents for multispectral optoacoustic tomographic (MSOT) imaging ...
Wu Y +15 more
europepmc +3 more sources
Diagnostics, 2021 Vulnerable atherosclerotic carotid plaques are prone to rupture, resulting in ischemic strokes. In contrast to radiological imaging techniques, molecular imaging techniques have the potential to assess plaque vulnerability by visualizing diseases ...
Pieter J. Steinkamp +10 more
doaj +1 more source
Photoacoustics, 2022 The immediate diagnosis of severe anemia is crucial for patient outcome. However, reliable non-invasive point-of-care diagnostic tools for e.g., ICU monitoring are currently lacking. Using an advanced Multispectral Optoacoustic Tomography (MSOT) research
Ingo Ganzleben +6 more
doaj +1 more source
Evaluation of Tracheal Stenosis in Rabbits Using Multispectral Optoacoustic Tomography
Frontiers in Bioengineering and Biotechnology, 2022 Objective: Photoacoustic tomography (PAT) and multispectral optoacoustic tomography (MSOT) are evolving technologies that are capable of delivering real-time, high-resolution images of tissues. The purpose of this study was to evaluate the feasibility of
Yanting Wen +12 more
doaj +1 more source
Photoacoustics, 2023 Clinical tools for measuring tumor vascular hemodynamics, such as dynamic contrast-enhanced MRI, are clinically important to assess tumor properties. Here we explored the use of multispectral optoacoustic tomography (MSOT), which has a high spatial and ...
Zheng Han +10 more
doaj +1 more source
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 +1 more source
S1 guideline for imaging diagnostics for skin diseases. [PDF]
J Dtsch Dermatol GesSummary Non‐invasive imaging techniques allow a quick and easy in vivo examination of the skin with different penetration depths and resolution depending on the applied technology. Established methods such as dermoscopy and high‐resolution sonography of the skin have been an integral part of everyday life for decades.
Deußing M +21 more
europepmc +2 more sources
Photoacoustics, 2022 Proximal spinal muscular atrophy (SMA) is a rare progressive, life limiting genetic motor neuron disease. While promising causal therapies are available, meaningful prognostic biomarkers for therapeutic monitoring are missing.
Adrian P. Regensburger +14 more
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
Precision of handheld multispectral optoacoustic tomography for muscle imaging
Photoacoustics, 2021 Photo-or optoacoustic imaging (OAI) allows quantitative imaging of target tissues. Using multi-wavelength illumination with subsequent ultrasound detection, it may visualize a variety of different chromophores at centimeter depth.
Alexandra L. Wagner +14 more
doaj +1 more source