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    Article

    Magnetic resonance imaging of cardiac hemangiopericytoma

    We report a patient with hemangiopericytoma, a rare soft tissue sarcoma involving the left ventricle. T1- and T2-weighted magnetic resonance imaging (MRI) revealed a high signal mass invading the left ventricu...

    Yuichi Sato, Kiyoshi Togawa, Kazuya Ogawa, Makoto Hashimoto in Heart and Vessels (1995)

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    Article

    Localized right ventricular structural abnormalities in patients with idiopathic ventricular fibrillation: Magnetic resonance imaging study

    Lethal arrhythmias, including ventricular tachycardia and ventricular fibrillation, may occur in the absence of apparent morphological abnormalities. However, a recent study using magnetic resonance imaging (M...

    Yuichi Sato, Kaori Kato, Makoto Hashimoto, Haruhiko Akiyama in Heart and Vessels (1996)

  3. No Access

    Article

    A parallel circuit of LIF signalling pathways maintains pluripotency of mouse ES cells

    The cytokine leukaemia inhibitory factor (LIF) integrates signals into mouse embryonic stem cells to maintain pluripotency. The Jak-Stat3 pathway is known to mediate LIF signals, but it is not clear how these ...

    Hitoshi Niwa, Kazuya Ogawa, Daisuke Shimosato, Kenjiro Adachi in Nature (2009)

  4. Article

    Open Access

    Community unit performance: factors associated with childhood diarrhea and appropriate treatment in Nyanza Province, Kenya

    The government of Kenya launched its community health strategy in 2006 to improve certain aspects of its community health program. Under the strategy, community units (CUs) were established as level one of the...

    Yoshito Kawakatsu, Junichi Tanaka, Kazuya Ogawa, Kenneth Ogendo in BMC Public Health (2017)

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    Chapter and Conference Paper

    The Aerogel Ring Image Cherenkov Counter for Particle Identification in the Belle II Experiment

    The Aerogel Ring Imaging Cherenkov (ARICH) counter is an upgrade of the forward endcap particle identification device in the upcoming Belle II experiment to secure

    Tomoyuki Konno, Ichiro Adachi, Rok Dolenec in Proceedings of International Conference on… (2018)

  6. Article

    Correction to: Visualization of small visceral arteries on abdominal CT angiography using ultra‑high‑resolution CT scanner

    A correction to this paper has been published: https://doi.org/10.1007/s11604-021-01138-0

    Kazuya Ogawa, Hiromitsu Onishi, Masatoshi Hori in Japanese Journal of Radiology (2021)

  7. Article

    Open Access

    Visualization of small visceral arteries on abdominal CT angiography using ultra-high-resolution CT scanner

    To evaluate the image quality and ability to delineate the small visceral arteries of high-resolution (HR) abdominal CT angiography (CTA) using an ultra-high-resolution computed tomography (UHR CT) scanner.

    Kazuya Ogawa, Hiromitsu Onishi, Masatoshi Hori in Japanese Journal of Radiology (2021)

  8. Article

    Open Access

    Three-dimensional conditional generative adversarial network-based virtual thin-slice technique for the morphological evaluation of the spine

    Virtual thin-slice (VTS) technique is a generative adversarial network-based algorithm that can generate virtual 1-mm-thick CT images from images of 3–10-mm thickness. We evaluated the performance of VTS techn...

    Atsushi Nakamoto, Masatoshi Hori, Hiromitsu Onishi, Takashi Ota in Scientific Reports (2022)

  9. Article

    Open Access

    Tracheal injury from dog bite in a child

    Dog bites associated with the head and neck area in children are a common problem. Most of the lacerations are found in the upper lip and the nose region, and tracheal injury is rare [1]. Tracheal injury requires...

    Michiyo Miyawaki, Kazuya Ogawa, Kosuke Kamada in Journal of Cardiothoracic Surgery (2023)

  10. Article

    Open Access

    Cap analogs with a hydrophobic photocleavable tag enable facile purification of fully capped mRNA with various cap structures

    Starting with the clinical application of two vaccines in 2020, mRNA therapeutics are currently being investigated for a variety of applications. Removing immunogenic uncapped mRNA from transcribed mRNA is cri...

    Masahito Inagaki, Naoko Abe, Zhenmin Li, Yuko Nakashima in Nature Communications (2023)