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  1. Article

    Open Access

    Prediction of antenatal bleeding and preterm deliveries using placental magnetic resonance imaging in patients with placenta previa

    This study aimed to clarify associations between subacute hematoma on placental magnetic resonance imaging (MRI), antenatal bleeding, and preterm deliveries in patients with placenta previa (PP) without placen...

    Yuko Otake, Atsushi Uga**, Hironori Takahashi in Japanese Journal of Radiology (2024)

  2. Article

    Open Access

    Aortoesophageal fistula due to esophageal cancer: a case report of successful management

    Aortoesophageal fistula (AEF) is a rare but potentially life-threatening condition. The best treatment for the AEF due to esophageal carcinoma is still unresolved. Here, we report a rare case of AEF caused by ...

    Kohei Saisho, Naoki Mori, Masashi Nakagawa, Eiji Nakamura in Surgical Case Reports (2024)

  3. Article

    Open Access

    Performance changes due to differences among annotating radiologists for training data in computerized lesion detection

    The quality and bias of annotations by annotators (e.g., radiologists) affect the performance changes in computer-aided detection (CAD) software using machine learning. We hypothesized that the difference in t...

    Yukihiro Nomura, Shouhei Hanaoka in International Journal of Computer Assisted… (2024)

  4. Article

    Open Access

    Global asymptotic stability of endemic equilibria and stability of traveling waves for a diffusive SIR epidemic model with logistic growth

    This paper deals with the asymptotic behavior of solutions for the diffusive epidemic model with logistic growth. In the first part, we consider the initial boundary value problem on the bounded domain and der...

    Masahiko Shimojo, Yuya Tanaka in Journal of Elliptic and Parabolic Equations (2024)

  5. No Access

    Article

    Glymphatic system impairment in corticobasal syndrome: diffusion tensor image analysis along the perivascular space (DTI-ALPS)

    This study aimed to evaluate the along the perivascular space (ALPS) index based on the diffusion tensor image ALPS (DTI-ALPS) in corticobasal degeneration with corticobasal syndrome (CBD-CBS) and investigate ...

    Yuya Saito, Koji Kamagata, Christina Andica, Wataru Uchida in Japanese Journal of Radiology (2023)

  6. No Access

    Article

    Reproducibility of automated calculation technique for diffusion tensor image analysis along the perivascular space

    The method of diffusion tensor image analysis along the perivascular space (DTI-ALPS) was gathering attention to evaluate the brain’s glymphatic function or interstitial fluid dynamics. However, to the best kn...

    Yuya Saito, Koji Kamagata, Christina Andica, Wataru Uchida in Japanese Journal of Radiology (2023)

  7. No Access

    Article

    Finite-Time Blow-up in a Two-Species Chemotaxis-Competition Model with Degenerate Diffusion

    This paper is concerned with the two-species chemotaxis-competition model with degenerate diffusion, {

    Yuya Tanaka in Acta Applicandae Mathematicae (2023)

  8. No Access

    Article

    Fabrication of micron-sized three-dimensional porous Al from an Al–Zn monotectoid alloy via selective etching and Al passivation

    Although several methods have been developed for fabricating three-dimensional (3D) porous metals, the preparation of 3D porous Al metal with micron-sized pores and a porosity exceeding 60% remains challenging...

    Masao Miyake, Yuya Tanaka, Takumi Ikenoue, Tetsuji Hirato in Journal of Materials Science (2023)

  9. No Access

    Article

    Obstetric outcomes after medroxyprogesterone acetate treatment for early stage endometrial cancer or atypical endometrial hyperplasia: a single hospital-based study

    To investigate perinatal outcomes in pregnancy after high-dose medroxyprogesterone acetate (MPA) therapy for early stage endometrial cancer (EC) and atypical endometrial hyperplasia (AEH) and to determine whet...

    Maki Oishi, Yoshifumi Kasuga, Yuka Fukuma in International Journal of Clinical Oncology (2023)

  10. No Access

    Article

    Impact of postoperative intra-abdominal infectious complications on survival outcomes in patients with gastric cancer who underwent laparoscopic surgery

    Postoperative intra-abdominal infection is known to adversely affect survival outcomes in patients with gastric cancer; however, previous reports have investigated this complication only in open surgery. This ...

    Eigo Akimoto, Takahiro Kinoshita, Reo Sato, Masahiro Yura in Surgical Endoscopy (2023)

  11. No Access

    Article

    Can chemotactic effects lead to blow-up or not in two-species chemotaxis-competition models?

    This paper deals with the two-species chemotaxis-competition models $$\begin{aligned} {\left\{ \begin{array}{ll} u_t = d_1 \Delta u - \chi _1 ...

    Masaaki Mizukami, Yuya Tanaka, Tomomi Yokota in Zeitschrift für angewandte Mathematik und … (2022)

  12. Article

    Aleukemic T-lymphoblastic leukemia/lymphoma with massive cerebrospinal fluid infiltration

    T-lymphoblastic leukemia/lymphoma (T-ALL/LBL) is an aggressive lymphoid malignancy, frequently involving the central nervous system (CNS). However, exclusive CNS infiltration of T-ALL without leukemic presenta...

    Satoshi Ichikawa, Noriko Fukuhara, Tsuyoshi Doman in Journal of Hematopathology (2022)

  13. Article

    Open Access

    Reduction in postoperative complications by robotic surgery: a case–control study of robotic versus conventional laparoscopic surgery for gastric cancer

    Robotic gastrectomy (RG) is being increasingly performed globally; it is considered an evolved type of conventional laparoscopic surgery with excellent dexterity and precision, but higher costs and longer oper...

    Takahiro Kinoshita, Reo Sato, Eigo Akimoto, Yuya Tanaka in Surgical Endoscopy (2022)

  14. No Access

    Chapter and Conference Paper

    Detecting Features for a Music Retrieval System

    A music retrieval system inputs an audio file and outputs metadata, such as the music title and the singer’s name. Many music retrieval systems recognize music with the original key and tempo. However, they ar...

    Yuya Tanaka, Shusuke Okamoto in Advances in Network-Based Information Syst… (2022)

  15. Article

    Open Access

    Robotic versus laparoscopic distal gastrectomy in patients with gastric cancer: a propensity score-matched analysis

    Robotic distal gastrectomy (RDG) has been increasingly used for the treatment of gastric cancer (GC). However, whether RDG has a clinical advantage over laparoscopic distal gastrectomy (LDG) is yet to be deter...

    Taro Isobe, Naotaka Murakami, Taizan Minami, Yuya Tanaka, Hideaki Kaku in BMC Surgery (2021)

  16. Article

    Open Access

    Neuroepithelial cell competition triggers loss of cellular juvenescence

    Cell competition is a cell–cell interaction mechanism which maintains tissue homeostasis through selective elimination of unfit cells. During early brain development, cells are eliminated through apoptosis. Ho...

    Faidruz Azura Jam, Takao Morimune, Atsushi Tsukamura, Ayami Tano in Scientific Reports (2020)

  17. Article

    Open Access

    TrkA inhibitor promotes motor functional regeneration of recurrent laryngeal nerve by suppression of sensory nerve regeneration

    Recurrent laryngeal nerve (RLN) injury, in which hoarseness and dysphagia arise as a result of impaired vocal fold movement, is a serious complication. Misdirected regeneration is an issue for functional regen...

    Hiroshi Suzuki, Koji Araki, Toshiyasu Matsui, Yuya Tanaka, Kosuke Uno in Scientific Reports (2020)

  18. Article

    Open Access

    Self-Assembled Electret for Vibration-Based Power Generator

    The vibration-based electret generators (EGs) for energy harvesting have been extensively studied because they can obtain electrical energy from ambient vibrations. EGs exhibit a sandwich structure of electrod...

    Yuya Tanaka, Noritaka Matsuura, Hisao Ishii in Scientific Reports (2020)

  19. No Access

    Article

    An antiaromatic-walled nanospace

    Over the past few decades, several molecular cages, hosts and nanoporous materials enclosing nanometre-sized cavities have been reported15, including coordination-driven nanocages6. Such nanocages have found wid...

    Masahiro Yamashina, Yuya Tanaka, Roy Lavendomme, Tanya K. Ronson in Nature (2019)

  20. Article

    Open Access

    In vivo epigenetic editing of Sema6a promoter reverses transcallosal dysconnectivity caused by C11orf46/Arl14ep risk gene

    Many neuropsychiatric risk genes contribute to epigenetic regulation but little is known about specific chromatin-associated mechanisms governing the formation of neuronal connectivity. Here we show that trans...

    Cyril J. Peter, Atsushi Saito, Yuto Hasegawa, Yuya Tanaka in Nature Communications (2019)

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