M. Koka

OP0313 TO X-RAY OR NOT TO X-RAY - PRELIMINARY RESULTS OF A COMPARATIVE STUDY ON FIRST-LINE IMAGING IN SUSPECTED AXIAL SPONDYLOARTHRITIS (axSpA)

Dominik Deppe, Sevtap Tugce Ulas, M. Koka, Fabian Nikolai Proft et autres

Background: According to current recommendations, patients with suspected axial Spondyloarthritis (axSpA) typically undergo initial radiography of the sacroiliac joint (SIJ), followed by magnetic resonance imaging (MRI) if the radiograph is negative [1]. However, X-rays (XR) of the SIJ are known for their …

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Spatial distributions of alkaline earth elements in tea [Camellia sinensis (L.) Kuntze] leaves evaluated by micro-PIXE analysis

A. Terakawa, R. Hoashi, K. Ishii, M. Koka et autres

We investigated the spatial distributions of alkaline earth elements (Mg, Ca, Sr and Ba) in tea leaves using micro-particle-induced X-ray emission (micro-PIXE) analysis to determine the elements’ concentrations and translocations. We examined samples of tea [Camellia sinensis (L.) Kuntze] leaves that had …

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Tuberculid caused by atypical mycobacteria in an immunocompetent patient: a rare case report

Ashaq Hussain Parrey, M. Koka, Michel Assad, Mohamad Wafiuddin Ismail

Tuberculid is defined as cutaneous hypersensitivity eruptions to M. tuberculosis that occur in patients with moderate or high levels of immunity against the microorganism. We report a rare case of long-lasting tuberculid of the nasal bridge caused by atypical mycobacteria. A 35-year-old …

Spatial distributions of cesium and strontium in tea [Camellia sinensis (L.) Kuntze] leaves evaluated by micro-PIXE analysis

A. Terakawa, K. Momokita, Yoko Hattori, Masao Sato et autres

We evaluated the spatial distributions of cesium and strontium in tea leaves using micro particle-induced X-ray emission (micro-PIXE) analysis to explore the characteristics of the concentrations and translocations of these elements in tea leaves, and the similarities and differences between cesium and …

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In-air micro-particle-induced X-ray emission imaging and spectroscopy of air-borne particles collected hourly from an automated sampling unit of the atmospheric environmental regional observation system

Wataru Kada, Sota Nakatsu, T. Imayoshi, Kimiyo Kumagai et autres

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Micro-ion beam-induced luminescence spectroscopy for evaluating SiAlON scintillators

Wataru Kada, Takahiro Satoh, Suzuya Yamada, M. Koka et autres

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Micro-PIXE analysis and imaging of radio-photoluminescence glass bead microdosimeters

Shunsuke Kawabata, Wataru Kada, Yuji Matsubara, Takahiro Satoh et autres

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Investigation of electrically-active deep levels in single-crystalline diamond by particle-induced charge transient spectroscopy

Wataru Kada, Yuya Kambayashi, Yuji Ando, Shinobu Onoda et autres

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In-situ measurement of the lithium distribution in Li-ion batteries using micro-IBA techniques

A. Yamazaki, Yuki Orikasa, Kaiqiang Chen, Yoshiharu Uchimoto et autres

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Imaging of Primary Tumor and Metastases and Their Treatment Through Targeted Immunogenic Cell Death and Abscopal Effect, Using Encapsulated Nanoparticles Directed by Radiation Therapy

Satoshi Harada, Shigeru Ehara, K. Ishii, Tsuyoshi Sato et autres

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Development of microbeam technology to expand applications at TIARA

Tomihiro Kamiya, Takahiro Satoh, M. Koka, Wataru Kada

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Development of embedded Mach–Zehnder optical waveguide structures in polydimethylsiloxane thin films by proton beam writing

Wataru Kada, Kenichiro Miura, H. Kato, Ryota Saruya et autres

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