Results 51 to 60 of about 6,206 (208)
Optoacoustic Solitons in Bragg Gratings [PDF]
Physical Review Letters, 2007 5 pages, 3 ...
Tasgal, Richard S. +2 more
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Wearable Technologies, 2022 In electronic musical instruments (EMIs), the concept of “sound sculpting” was proposed by Mulder, in which imaginary objects are manually sculpted to produce sounds, although promising has had some limitations: driven by pure intuition, only the objects’
Stella Paschalidou
doaj +1 more source
Optoacoustic endoscopy with curved scanning. [PDF]
, 2015 The optoacoustic (photoacoustic) technique has been shown to resolve anatomical, functional, and molecular features at depths that go beyond the reach of epi-illumination optical microscopy, offering new opportunities for endoscopic imaging.
Bühler, A., He, H., Ntziachristos, V.
core +3 more sources
Advanced Science, 2023 Various morphological and functional parameters of peripheral nerves and their vascular supply are indicative of pathological changes due to injury or disease.
Dominik Jüstel +7 more
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Croconaine-based nanoparticles enable efficient optoacoustic imaging of murine brain tumors
Photoacoustics, 2021 Contrast enhancement in optoacoustic (photoacoustic) imaging can be achieved with agents that exhibit high absorption cross-sections, high photostability, low quantum yield, low toxicity, and preferential bio-distribution and clearance profiles. Based on
Nian Liu +17 more
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Pushing the Boundaries of Neuroimaging with Optoacoustics [PDF]
Neuron, 2017 With the central ability to visualize a variety of endogenous chromophores and biomarkers or exogenous contrast agents, optoacoustic (photoacoustic) imaging empowers new experimental capabilities for investigating brain mechanisms and functions. Here, the operational principles of optoacoustic neuroimaging are reviewed in conjunction with recent ...
Ovsepian, Saak V. +4 more
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Clutter elimination for deep clinical optoacoustic imaging using localised vibration tagging (LOVIT) [PDF]
, 2013 This paper investigates a novel method which allows clutter elimination in deep optoacoustic imaging. Clutter significantly limits imaging depth in clinical optoacoustic imaging, when irradiation optics and ultrasound detector are integrated in a ...
Jaeger, Michael +2 more
core +1 more source
On the Correlation of Cymbals’ Vibrational Behavior and Manufacturing Processes
Applied SciencesThe complex frequency domain assurance criterion is here applied for the comparison of a pristine to an altered state of a vibrating system. The criterion was originally proposed for the detection of defects in vibrating structures, while in later ...
Spyros Brezas +5 more
doaj +1 more source
Simultaneous triple-modality imaging of diffuse reflectance, optoacoustic pressure and ultrasonic scattering using an acoustic-resolution photoacoustic microscope: feasibility study [PDF]
, 2016 The letter discusses the opportunity for cost-effective use of conventional optoacoustic hardware to realize additional imaging modalities such as ultrasonic microscopy and diffuse optical reflectometry within the same laser pulse.
Subochev, Pavel +3 more
core +1 more source
Optoacoustic Endoscopy of the Gastrointestinal Tract
ACS Photonics, 2023 Optical endoscopy is the most commonly applied procedure for inspecting the gastrointestinal (GI) tract, and it is based on different approaches and designs, from using a flexible optical scope to swallowing a small camera capsule that obtains photographs as it advances through the digestive tract.
Hailong He +2 more
openaire +2 more sources