Showing 221 - 240 results of 1,118 for search '"photonics"', query time: 0.05s Refine Results
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    An Exploratory Study of Washout Rate Analysis for Thallium-201 Single-Photon Emission Computed Tomography Myocardial Perfusion Imaging Using Cadmium Zinc Telluride Detectors by Masaru Ishihara MS, Masahisa Onoguchi PhD, Takayuki Shibutani PhD

    Published 2018-06-01
    “…The aim of this study was to assess the washout rate (WOR) for thallium-201-chloride single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) using cadmium zinc telluride detectors for SPECT (CZT SPECT) versus conventional Anger-type SPECT (conventional SPECT). …”
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  3. 223

    Over-Response Correction of SNC 350p ROOS and PTW Markus Chambers in the Surface Dose and Build-Up Region Dosimetry of 6MV Photon Beam by Deepali Patil, Mukesh Zope, DINESH SAROJ, Aslam P. A., Basil George

    Published 2024-07-01
    “…Material and Methods: The Sun Nuclear Corporation SNC 350P ROOS and PTW Markus parallel plate ionization chambers were used to measure 6 MV photon beam PDD along the central axis in the build-up region.The experiment was performed on a Solid Water® HE phantom with a density of 1.032 g/cm3.The Measurements were taken at a Source Surface distance (SSD) of 100 cm with Field sizes of 10x10cm2,20x20 cm2, and 30x30cm2 and at variable depths. …”
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    Two-photon NAD(P)H-FLIM reveals unperturbed energy metabolism of Ascaris suum larvae, in contrast to host macrophages upon artemisinin derivatives exposure by Zaneta D. Musimbi, Arkadi Kundik, Jürgen Krücken, Anja E. Hauser, Sebastian Rausch, Peter H. Seeberger, Raluca Niesner, Ruth Leben, Susanne Hartmann

    Published 2025-01-01
    “…Ascaris suum third-stage larvae and porcine IL-4 polarized (M2-like) macrophages were exposed to ARTs in vitro, and their metabolism was evaluated using two-photon NAD(P)H-FLIM. Both larvae and M2-like macrophages exhibited a steady-state bioenergetic profile of high oxidative phosphorylation and low anaerobic glycolysis. …”
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    Higher precision constraints on the tau $$g-2$$ g - 2 in LHC photon-initiated production: a full account of hadron dissociation and soft survival effects by L. A. Harland-Lang

    Published 2024-12-01
    “…We have therefore investigated the importance of these effects in the context of photon-initiated $$\tau $$ τ pair production in both pp and PbPb collisions. …”
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    Folate Receptor–Targeted Single-Photon Emission Computed Tomography/Computed Tomography to Detect Activated Macrophages in Atherosclerosis: Can It Distinguish Vulnerable from Stable Atherosclerotic Plaques? by Leah C.J. Winkel, Harald C. Groen, Bibi S. van Thiel, Cristina Müller, Antonius F.W. van der Steen, Jolanda J. Wentzel, Marion de Jong, Kim Van der Heiden

    Published 2014-01-01
    “…We investigated the feasibility of a folate-based radiopharmaceutical ( 111 In-EC0800) with high-resolution animal single-photon emission computed tomography/computed tomography (SPECT/CT) to differentiate between stable and vulnerable atherosclerotic plaques in apolipoprotein E 7 mice in which we can induce plaques with the characteristics of stable and vulnerable plaques by placing a flow-modifying cast around the common carotid artery. …”
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    Low Threshold, Wide Dynamic Range, Tunable, All-Optical Self-Modulator Based on Fano Resonance and Out-of-Plane Coupling in a Slab Photonic Crystal with a Graphene Layer by Reza Asadi, Zhengbiao Ouyang

    Published 2015-01-01
    “…We demonstrate an all-optical modulator based on self-modulation in a one-dimensional slab photonic crystal (PhC) by using optical Kerr nonlinearity of graphene and Fano resonance effect. …”
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