Optoacoustic Imaging
A Novel Algorithm of Surface Eliminating in Undersurface Optoacoustic Imaging
... This paper analyzes the task of optoacoustic imaging of the objects located under the surface covering them. In this paper, we suggest the algorithm of the surface eliminating based on the fact that the ...
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An Activatable Near-Infrared Chromophore for Multispectral Optoacoustic Imaging of Tumor Hypoxia and for Tumor Inhibition
... important role in EPR effect, [8,9] nanoparticles of this size would accumulate in tumor site via EPR effect. The Lipo-NR-azo nanoparticles are quite stable after being stored at 4 °C for 14 day as confirmed through ...
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Rapid scanning wide-field clutter elimination in epi-optoacoustic imaging using comb LOVIT.
... (4) With the goal of allowing ef fi cient clutter elimination that is independent of the clutter or signal origin, localized vibration tagging (LOVIT) was developed [38]. A long-pulsed (few 100 microseconds) focused ...
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Value of combining dynamic contrast enhanced ultrasound and optoacoustic tomography for hypoxia imaging.
... combinative imaging approach of optoacoustic imaging and DCE-US has been applied to an automated whole-body mouse tomographic opto- acoustic imaging system, the MSOT inVision 256 – TF, which ...
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Polyglycerolsulfate Functionalized Gold Nanorods as Optoacoustic Signal Nanoamplifiers for In Vivo Bioimaging of Rheumatoid Arthritis
... an optoacoustic imaging ...the optoacoustic signal perfectly fitted the light absorb- ance of the compound measured in the ...overall optoacoustic spectra shape remained the same at different ...
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Characterization of Cardiac Dynamics in an Acute Myocardial Infarction Model by Four-Dimensional Optoacoustic and Magnetic Resonance Imaging
... existing imaging modalities due to insufficient three-dimensional temporal ...volumetric imaging methods enabling in vivo characterization of functional parameters are poised to advance cardiovascular ...
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<p>Biodistribution Survey of Oxidized Single-Wall Carbon Nanohorns Following Different Administration Routes by Using Label-Free Multispectral Optoacoustic Tomography</p>
... real-time imaging and obtaining the in vivo biological distribution of SWCNHox with high resolution in living animals, SWCNHox optoacoustic imaging allows unprecedented access to key information for ...
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A Turn-On Optoacoustic Probe for Imaging Metformin-Induced Upregulation of Hepatic Hydrogen Sulfide and Subsequent Liver Injury
... the imaging process, continuous anesthesia and oxygen were supplied through a mouse breathing ...mask. Imaging wavelengths selected conforming to the major turning points in NR-OH’s and hemoglobin’s ...
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Necrosis avid near infrared fluorescent cyanines for imaging cell death and their use to monitor therapeutic efficacy in mouse tumor models
... Quantification of tumor necrosis in cancer patients is of diagnostic value as the amount of necrosis is correlated with disease prognosis and it could also be used to predict early efficacy of anti-cancer treatments. In ...
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Echographic detectability of optoacoustic signals from low-concentration PEG-coated gold nanorods
... the optoacoustic imaging ...GNR-emitted optoacoustic signals were acquired either by a couple of single-element ultrasound probes or by an echographic ...of optoacoustic signals propagating ...
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Update on the pathophysiology of cluster headache: imaging and neuropeptide studies
... keywords: imaging studies, voxel-based morphometry, diffusion-tensor imaging, diffusion magnetic resonance imaging, tractography, connectivity, cerebral networks, neuromodulation, central modulation, ...
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The Design and Realization of a Dual Mode Photoacoustic and Ultrasound Imaging Camera
... The technology has been back to the focus of medical US community for only few decades. The foremost motivation for this move mainly comes from the fact that current widely used short pulse mechanism can barely meet the ...
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The Effect of Corticosteroid Medication on Quantitative MR Parameters of the Brain
... Theoretically, we could have compared SLE pa- tients with and without CS medication. Apart from systemic manifestations, however, a large number of SLE patients have CNS involvement at some time during the course of ...
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Medical imaging in personalised medicine: a white paper of the research committee of the European Society of Radiology (ESR)
... Medical imaging also plays an important role in individualised drug delivery, by providing information about the locoregional physiological conditions (‘regional proteomics ’ [7]) important for drug targeting ...
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Concurrent photoacoustic and ultrasound microscopy with a coaxial dual-element ultrasonic transducer
... To further validate this PAUS system, the hind paw of a mouse was imaged in vivo. The mouse was anesthe- tized with 1.5% (v/v) isoflurane and placed under a small water tank with a transparent bottom for acoustic coup- ...
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Neonatal brain and body imaging in the MR-compatible incubator
... MRI allows assessing brain injury in neonates with known pathology and reveal unexpected findings in neurologi- cally and otherwise healthy ones. One example is a baby born at 27 GW and examined at 38, before discharge, ...
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Evaluation of Normal Changes in Pons Metabolites due to Aging Using Turbo Spectroscopic Imaging
... All subjects were scanned in a quiet state and were observed for any movement during the localizing and routine scans. A 1.5T MR imaging scanner (Intera; Philips Healthcare, Best, the Neth- erlands) equipped with ...
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Focal hepatic lesions in Gd-EOB-DTPA enhanced MRI: the atlas
... Background Gd-EOB-DTPA is a contrast agent with com- bined properties of a conventional non-specific extracellular and a hepatocyte-specific contrast agent. Benign cirrhosis- associated nodules are characterised by ...
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Research on Positioning Technology Based on the Mobile Phone Imaging Equipment
... Abstract. The complexity of indoor environment has become the bottleneck of the relying on satellite navigation and mobile network positioning technology. With the development of the city, the demand of indoor ...
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Multimodal Molecular Imaging Strategies using Functionalized Nano Probes
... in imaging techniques in preclinical and clinical translational research in recent times ...optical imaging is widely used in in-vitro investigations and gained clinical application in optical ...
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