Search Results - "Kikuchi, Mikiko"
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Improved iterative reconstruction method for Compton imaging using median filter
Published in PloS one (06-03-2020)“…A Compton camera is a device for imaging a radio-source distribution without using a mechanical collimator. Ordered-subset expectation-maximization (OS-EM) is…”
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A novel estimation method of water-equivalent thicknesses of secondary particle tracks using secondary electron bremsstrahlung emitted from therapeutic ion beams for attenuation correction
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-02-2020)“…Monitoring methods of therapeutic beams based on the measurement of secondary particles have been proposed and studied worldwide. Since secondary particles are…”
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Crosstalk Reduction Using a Dual Energy Window Scatter Correction in Compton Imaging
Published in Sensors (Basel, Switzerland) (26-04-2020)“…Compton cameras can simultaneously detect multi-isotopes; however, when simultaneous imaging is performed, crosstalk artifacts appear on the images obtained…”
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Conjugate Addition of RMgX–3MeLi to α,β-Unsaturated Amides and α,β-Unsaturated Carboxylic Acids
Published in Chemistry letters (05-06-2007)“…In the presence of 3 equivalents of MeLi, various Grignard reagents reacted with secondary α,β-unsaturated amides and α,β-unsaturated carboxylic acids to give…”
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Compton imaging with 99mTc for human imaging
Published in Scientific reports (09-09-2019)“…We have been developing a medical imaging system using a Compton camera and demonstrated the imaging ability of Compton camera for 99m Tc-DMSA accumulated in…”
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Application of machine learning for improved accuracy of simultaneous temperature and strain measurements of carbon fiber-reinforced plastic laminates using an embedded tilted fiber Bragg grating sensor
Published in Composites. Part A, Applied science and manufacturing (01-10-2022)“…Tilted FBG (TFBG) sensors exhibit capability for simultaneous measurement of temperature and strain. However, improving the measurement accuracy is difficult…”
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Annihilation gamma imaging for carbon ion beam range monitoring using Si/CdTe Compton camera
Published in Physics in medicine & biology (20-02-2019)“…In this study, we performed on-beam monitoring of 511 keV annihilation gamma emissions using a Compton camera. Beam monitoring experiments were conducted using…”
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Compton imaging with 99m Tc for human imaging
Published in Scientific reports (09-09-2019)“…We have been developing a medical imaging system using a Compton camera and demonstrated the imaging ability of Compton camera for Tc-DMSA accumulated in rat…”
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Effect of number of views on cross-sectional Compton imaging: A fundamental study with backprojection
Published in Physica medica (01-12-2018)“…•We examined the point spread function of a cross-sectional Compton image.•The effect of the number of views was also examined.•The double Lorentzian function…”
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In vivo simultaneous imaging with 99m Tc and 18 F using a Compton camera
Published in Physics in medicine & biology (16-10-2018)“…We have been developing a medical imaging technique using a Compton camera. This study evaluates the feasibility of clear imaging with Tc and F simultaneously,…”
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Conjugate Addition of RMgX-3MeLi to [alpha],[beta]-Unsaturated Amides and [alpha],[beta]-Unsaturated Carboxylic Acids
Published in Chemistry letters (01-06-2007)“…In the presence of 3 equivalents of MeLi, various Grignard reagents reacted with secondary α,β-unsaturated amides and α,β-unsaturated carboxylic acids to give…”
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