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31 Result(s)

within Hiroshi Kondo Remove this filter Imaging / Radiology Remove this filter

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  1. No Access

    Article

    Detection and characterization of focal hepatic lesions with diffusion-weighted MR imaging: a pictorial review

    The purpose of this pictorial review is to discuss the usefulness and limitations of diffusion-weighted (DW) MR imaging of the liver, demonstrating DW images of a variety of focal hepatic diseases. We include ...

    Masayuki Kanematsu, Satoshi Goshima, Haruo Watanabe, Hiroshi Kondo… in Abdominal Imaging (2013)

  2. No Access

    Article

    Enhancement of anatomical structures and detection of metastatic cervical lymph nodes: comparison of two different contrast material doses

    To determine if a 20 % reduction in the contrast material dose is acceptable in the CT evaluation of patients with head and neck malignancy.

    Haruo Watanabe, Masayuki Kanematsu, Hiroki Kato… in Japanese Journal of Radiology (2012)

  3. No Access

    Article

    Detection of focal hepatic lesions with 3-T MRI: comparison of two-dimensional and three-dimensional T2-weighted sequences

    To evaluate whether incorporation of a 3D turbo spin-echo sequence during T2-weighted MR imaging improves the detection of focal hepatic lesions by 3T MR imaging.

    Haruo Watanabe, Masayuki Kanematsu, Satoshi Goshima… in Japanese Journal of Radiology (2012)

  4. No Access

    Article

    Uneven haustra on CT colonography: a clue for the detection of transperitoneal invasion from gastric cancer

    Two patients with gastric carcinoma underwent CT colonography (CTC) for preoperative work-up. Although no obvious peritoneal nodules were seen on axial CT images, colonic wall deformities were noted on three-d...

    Hideto Tomimatsu, Masayuki Kanematsu, Satoshi Goshima, Haruo Watanabe… in Abdominal Imaging (2012)

  5. No Access

    Article

    Neurofibromatosis Type 1: Transcatheter Arterial Embolization for Ruptured Occipital Arterial Aneurysms

    Two cases of ruptured aneurysms in the posterior cervical regions associated with type-1 neurofibromatosis treated by transcatheter embolization are reported. Patients presented with acute onset of swelling an...

    Masayuki Kanematsu, Hiroki Kato… in CardioVascular and Interventional Radiology (2011)

  6. No Access

    Article

    MR elastography of the liver at 3 T with cine-tagging and bending energy analysis: preliminary results

    To preliminarily evaluate the feasibility and usefulness of MR elastography of the liver at 3 T with cine-tagging and bending energy (BE) analysis for the evaluation of hepatic fibrosis.

    Haruo Watanabe, Masayuki Kanematsu, Teruhiko Kitagawa, Yuriko Suzuki… in European Radiology (2010)

  7. No Access

    Article

    Automated segmentation of hepatic vessels in non-contrast X-ray CT images

    Hepatic-vessel trees are the key structures in the liver. Knowledge of the hepatic-vessel tree is required because it provides information for liver lesion detection in the computer-aided diagnosis (CAD) syste...

    Suguru Kawajiri, **angrong Zhou, Xuejun Zhang… in Radiological Physics and Technology (2008)

  8. No Access

    Chapter and Conference Paper

    CAD on Liver Using CT and MRI

    The incidence of liver diseases is very high in Asian countries. This paper introduces our computer-aided diagnosis (CAD) system for diagnosing liver cancer and describes the fundamental technologies employed ...

    Xuejun Zhang, Hiroshi Fujita, Tuanfa Qin, **chuang Zhao… in Medical Imaging and Informatics (2008)

  9. No Access

    Article

    Embolization for massive urethral hemorrhage

    Priapism is the term given to a prolonged, painful penile erection, unaccompanied by sexual desire. Most cases of priapism occur as a result of engorgement of the cavernous body of the penis due to intrinsic o...

    Hiroshi Kondo, Tohru Yamada, Masayuki Kanematsu, Nobuo Kako… in Abdominal Imaging (2007)

  10. Chapter and Conference Paper

    Constructing a Probabilistic Model for Automated Liver Region Segmentation Using Non-contrast X-Ray Torso CT images

    A probabilistic model was proposed in this research for fully-automated segmentation of liver region in non-contrast X-ray torso CT images. This probabilistic model was composed of two kinds of probability tha...

    **angrong Zhou, Teruhiko Kitagawa… in Medical Image Computing and Computer-Assis… (2006)

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  11. No Access

    Article

    Atypically enhancing hepatic cavernous hemangiomas: high-spatial-resolution gadolinium-enhanced triphasic dynamic gradient-recalled-echo imaging findings

    We retrospectively investigated the appearance and frequency of atypically enhancing cavernous hemangiomas with high-spatial-resolution (512×224 matrix) gadolinium-enhanced triphasic dynamic gradient-recalled-...

    Hiroki Kato, Masayuki Kanematsu, Masayuki Matsuo, Hiroshi Kondo… in European Radiology (2001)

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