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2014 Fiscal Year Annual Research Report

人体内各種液体空間での薬物動態可視化と定量化のための超高感度磁気共鳴診断技術開発

Research Project

Project/Area Number 24659562
Research InstitutionNagoya University

Principal Investigator

長縄 慎二  名古屋大学, 医学(系)研究科(研究院), 教授 (50242863)

Project Period (FY) 2012-04-01 – 2015-03-31
Keywords造影剤 / 磁気共鳴画像 / 脳脊髄液
Outline of Annual Research Achievements

超高感度MR検出技術を開発し、様々なヒトの各種液体空間での薬物分布の空間的、時間的可視化を行うため、昨年度に引き続いて健常者および患者でのガドリニウム造影撮影の例数を増加させた。特に内耳迷路へのガドリニウム造影剤の分布のさらに詳細は検討を行い、日独放射線医学交流ワークショップ、国際磁気共鳴医学会、日本磁気共鳴医学会で発表を行った。本方法の名古屋大学以外への移転も進めて、臨床的に様々な施設で撮像可能となった。少なくとも10以上の施設で、可能となったことを確認している。方法だけでなく、その基礎となる知識や解釈の方法を共有するため総説論文も執筆して、普及、啓蒙に務めた。これはJpn J Radiol誌に掲載されている。それと同時に、撮像時間短縮の試みとその正当性についての評価を論文化して、当初は30分以上かかっていたものが、18分、そして10分へと劇的な短縮を果たした。それらの結果をMagn Reson Med Sci誌に英文論文として発表した。3T以上の磁場における撮像の検討もAm J Neuroradiol誌に論文化した。この研究の副産物としての拡散強調によらない大脳白質路の描出についてもPlosOne誌に論文化した。膵液へのガドリニウム造影剤の分布についても現在、論文を作成中である。唾液については、ガドリニウム造影剤の分布濃度が低く、安定した検出が多くの被験者で得られていない。一方、顎関節などの関節液への分布が目立つ例が散見されるので、このことは、広く知らしめる価値があると思われる。

  • Research Products

    (43 results)

All 2015 2014 Other

All Journal Article (32 results) (of which Peer Reviewed: 25 results,  Open Access: 12 results,  Acknowledgement Compliant: 6 results) Presentation (9 results) Remarks (2 results)

  • [Journal Article] Imaging of Endolymphatic Hydrops in 10 Minutes: A New Strategy to Reduce Scan Time to One Third.2015

    • Author(s)
      Shinji Naganawa, Hisashi Kawai, Mitsuru Ikeda, Michihiko Sone, Tsutomu Nakashima
    • Journal Title

      Magn Reson Med Sci.

      Volume: 14(1) Pages: 77-83

    • DOI

      10.2463/mrms.2014-0065

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Prediction of prone-to-supine tumor displacement in the breast using patient position change: investigation with prone MRI and supine CT2015

    • Author(s)
      Hiroko Satake, Satoko Ishigaki, Mariko Kitano, Shinji Naganawa
    • Journal Title

      Breast Cancer.

      Volume: - Pages: 印刷中

    • DOI

      10.1007/s12282-014-0545-z

    • Peer Reviewed / Open Access
  • [Journal Article] Ability of 18-fludeoxyglucose positron emission tomography/CT to detect incidental cancer2015

    • Author(s)
      Yasuhiro Sone, Atsuhiro Sobajima, Toshiaki Kawachi, Satoko Kohara, Katsuhiko Kato, Shinji Naganawa
    • Journal Title

      Br J Radiol.

      Volume: (87)1042 Pages: 印刷中

    • DOI

      10.1259/bjr.20140030.

    • Peer Reviewed
  • [Journal Article] Differentiation of focal-type autoimmune pancreatitis from pancreatic carcinoma: assessment by multiphase contrast-enhanced CT.2015

    • Author(s)
      Naohiro Furuhashi, Kojiro Suzuki, Yusuke Sakurai, Mitsuru Ikeda, Yuichi Kawai, Shinji Naganawa
    • Journal Title

      Eur Radio.

      Volume: - Pages: 印刷中

    • DOI

      10.1007/s00330-014-3512-3

    • Peer Reviewed
  • [Journal Article] Assessment of percutaneous transhepatic portal vein embolization with portal vein stenting for perihilar cholangiocarcinoma with severe portal vein stenosis.2015

    • Author(s)
      Ryota Hyodo, Kojiro Suzuki, Tomoki Ebata, Tomohiro Komada, Yoshine Mori, Yukihiro Yokoyama, Tsuyoshi Igami, Gen Sugawara, Shinji Naganawa, Masato Nagino
    • Journal Title

      J Hepatobiliary Pancreat Sci

      Volume: - Pages: 印刷中

    • DOI

      10.1002/jhbp.200

    • Peer Reviewed
  • [Journal Article] Patient with an SLC26A4 gene mutation who had low-frequency sensorineural hearing loss and endolymphatic hydrops2015

    • Author(s)
      Tadao Yoshida, Michihiko Sone, Shinji Naganawa, Tsutomu Nakashima
    • Journal Title

      J Laryngol Otol.

      Volume: 129(1) Pages: 95-97

    • DOI

      10.1017/S0022215114003399

    • Peer Reviewed
  • [Journal Article] Evaluation of Emphysema Using Three-Dimensional Computed Tomography: Association with Postoperative Complications in Lung Cancer Patients.2015

    • Author(s)
      Kenichi Kawakami, Shingo Iwano, Naozumi Hashimoto, Yoshinori Hasegawa, Shinji Naganawa
    • Journal Title

      Nagoya J. Med. Sci.

      Volume: 77 Pages: 113-122

    • Peer Reviewed / Open Access
  • [Journal Article] Solitary Fibrous Tumors in the Extremities: Imaging Findings for Six Patients.2015

    • Author(s)
      Ryota Hyodo, Tomohiro Komada, Akira Takada, Hisashi Kawai, Shinji Ito, Yoshihiro Nishida, Shinji Naganawa
    • Journal Title

      Nagoya J. Med. Sci.

      Volume: 77 Pages: 167-178

    • Peer Reviewed / Open Access
  • [Journal Article] ①The Technical and Clinical Features of 3D-FLAIR in Neuroimaging.2015

    • Author(s)
      Shinji Naganawa
    • Journal Title

      Magn Reson Med Sci.

      Volume: - Pages: 印刷中

    • DOI

      10.2463/mrms.2014-0112

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Volume Quantification of Endolymph after Intravenous Administration of a Single Dose of Gadolinium Contrast Agent: Comparison of 18- versus 8-minute Imaging Protocols.2015

    • Author(s)
      Shinji Naganawa, Toshio Ohashi, Mai Kanou, Kayao Kuno, Michihiko Sone, Mitsuru Ikeda
    • Journal Title

      Magn Reson Med Sci.

      Volume: - Pages: 印刷中

    • DOI

      10.2463/mrms.2014-0118

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Ratio of Vestibular Endolymph in Patients with Isolated Lateral Semicircular Canal Dysplasia.2015

    • Author(s)
      Shinji Naganawa, Hisashi Kawai, Michihiko Sone, Mitsuru Ikeda
    • Journal Title

      Magn Reson Med Sci.

      Volume: - Pages: 印刷中

    • DOI

      10.2463/mrms.2014-0112

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 内耳の造影MRIによる内リンパ水腫画像-その撮像と評価について、いま放射線科医が知っておくべきことー2015

    • Author(s)
      長縄慎二
    • Journal Title

      画像診断

      Volume: 35(2) Pages: 278-289

    • Peer Reviewed
  • [Journal Article] Visualization of endolymphatic hydrops with MR imaging in patients with Meniere's disease and related pathologies: current status of its methods and clinical significance.2014

    • Author(s)
      Shinji Naganawa, Tsutomu Nakashima
    • Journal Title

      Jpn J Radiol.

      Volume: 32(4) Pages: 191-204

    • DOI

      10.1007/s11604-014-0290-4

    • Peer Reviewed / Open Access
  • [Journal Article] Time course for measuring endolymphatic size in healthy volunteers following intravenous administration of gadoteridol.2014

    • Author(s)
      Naganawa S, Suzuki K, Yamazaki M, Sakurai Y, Ikeda M.
    • Journal Title

      Magn Reson Med Sci.

      Volume: 13(2) Pages: 73-80

    • DOI

      10.2463/mrms.2013-0080

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] MR Imaging of Meniere's Disease after Combined Intratympanic and Intravenous Injection of Gadolinium using HYDROPS2.2014

    • Author(s)
      Shinji Naganawa, Masahiro Yamazaki, Hisashi Kawai, Kiminori Bokura, Tatsuo Iida, Michihiko Sone, Tsutomu Nakashima
    • Journal Title

      Magn Reson Med Sci.

      Volume: 13(2) Pages: 133-137

    • DOI

      10.2463/mrms.2013-0061

    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 3D Real Inversion Recovery MR Imaging for the Visualization of Endolymphatic Hydrops2014

    • Author(s)
      Shinji Naganawa, Michihiko Sone
    • Journal Title

      AJNR Am J Neuroradiol.

      Volume: 35(12) Pages: E:9

    • DOI

      10.3174/ajnr.A4126

    • Peer Reviewed
  • [Journal Article] Visualization of Human Inner Ear Anatomy with High-Resolution MR Imaging at 7T.2014

    • Author(s)
      Shinji Naganawa, Michihiko Sone
    • Journal Title

      AJNR Am J Neuroradiol.

      Volume: 35(12) Pages: E:10

    • DOI

      10.3174/ajnr.A4161

    • Peer Reviewed
  • [Journal Article] Prognostic value of 18F-fluorodeoxyglucose uptake before treatment for pharyngeal cancer.2014

    • Author(s)
      Hidenori Suzuki, Katsuhiko Kato, Yasushi Fujimoto, Yoshiyuki Itoh, Mariko Hiramatsu, Shinji Naganawa, Yasuhisa Hasegawa, Tsutomu Nakashima
    • Journal Title

      Ann Nucl Med

      Volume: 28 Pages: 356-362

    • DOI

      10.1007/s12149-014-0817-x

    • Peer Reviewed / Open Access
  • [Journal Article] Evaluation of 11C-choline PET/CT for primary diagnosis and staging of urothelial carcinoma of the upper urinary tract: a pilot study2014

    • Author(s)
      Naoto Sassa, Katsuhiko Kato, Shinji Abe, Shingo Iwano, Shinji Ito, Mitsuru Ikeda, Kazuhiro Shimamoto, Seiichi Yamamoto, Tokunori Yamamoto, Momokazu Gotoh, Shinji Naganawa
    • Journal Title

      Eur J Nucl Med Mol Imaging

      Volume: 41(12) Pages: 2232-2241

    • DOI

      10.1007/s00259-014-2871-y

    • Peer Reviewed
  • [Journal Article] Numerical Assessment of Cholesteatoma by Signal Intensity on Non-EP-DWI and ADC Maps.2014

    • Author(s)
      Hirokazu Suzuki, Michihiko Sone, Tadao Yoshida, Hironao Otake, Ken Kato, Masaaki Teranishi, Kenji Suga, Takafumi Nakada, Shinji Naganawa, Tsutomu Nakashima
    • Journal Title

      Otol Neurotol.

      Volume: 35(6) Pages: 1007-1010

    • DOI

      10.1097/MAO.0000000000000360

    • Peer Reviewed
  • [Journal Article] Prognostic Impact of Combined Late Gadolinium Enhancement on Cardiovascular Magnetic Resonance and Peak Oxygen Consumption in Ambulatory Patients with Nonischemic Dilated Cardiomyopathy2014

    • Author(s)
      Takashi Yamada, Akihiro Hirashiki, Takahiro Okumura, Shiro Adachi, Shuzo Shimazu, Shinya Shimizu, Ryota Morimoto, Kyosuke Takeshita, Shinji Naganawa, Takahisa Kondo, Toyoaki Murohara
    • Journal Title

      Journal of Cardiac Failure

      Volume: 20(11) Pages: 825-832

    • DOI

      10.1016/j.cardfail.

    • Peer Reviewed
  • [Journal Article] Endolymphatic space size in patients with vestibular migraine and Meniere's disease.2014

    • Author(s)
      Nakada T, Yoshida T, Suga K, Kato M, Otake H, Kato K, Teranishi M, Sone M, Sugiura S, Kuno K, Pyykko I, Naganawa S, Watanabe H, Sobue G, Nakashima T.
    • Journal Title

      J Neurol.

      Volume: 261(11) Pages: 2079-2084

    • DOI

      10.1007/s00415-014-7458-9

    • Peer Reviewed
  • [Journal Article] Estimation of regional cerebral blood flow using N-isopropyl-p-123I iodoamphetamine acquisition data from the lungs and brain. An improved non-invasive technique.2014

    • Author(s)
      Shinji Abe, Katsuhiko Kato, Yoshitake Takahashi, Naotoshi Fujita, Mitsuru Ikeda, Naotoshi Ota, Yasukazu Kajita, Seiichi Yamamoto, Shinji Naganawa
    • Journal Title

      Nuklearmedizin.

      Volume: 53(6) Pages: 221-226

    • DOI

      10.3413/Nukmed-0640-14-01.

    • Peer Reviewed
  • [Journal Article] VISUALIZATION OF BRAIN WHITE MATTER TRACTS USING HEAVILY T2-WEIGHTED THREE-DIMENSIONAL FLUID-ATTENUATED INVERSION-RECOVERY MAGNETIC RESONANCE IMAGING2014

    • Author(s)
      Masahiro Yamazaki, Shinji Naganawa, Kiminori Bokura, Hisashi Kawai
    • Journal Title

      Nagoya J. Med. Sci.

      Volume: 76(3)(4) Pages: 285-291

    • Peer Reviewed / Open Access
  • [Journal Article] Lobar analysis of collapsibility indices to assess functional lung volumes in COPD patients.2014

    • Author(s)
      Mariko Kitano, Shingo Iwano, Naozumi Hashimoto, Keiji Matsuo, Yoshinori Hasegawa, Shinji Naganawa
    • Journal Title

      International Journal of COPD.

      Volume: 9 Pages: 1347-1356

    • DOI

      10.2147/COPD.S72616.

    • Peer Reviewed
  • [Journal Article] 内耳―3D-FLAIR法がもたらした新たな潮流2014

    • Author(s)
      長縄慎二
    • Journal Title

      INNERVISION

      Volume: 29(5) Pages: 49-51

  • [Journal Article] 画像診断装置の普及がもたらす病院・医療への有用性と今後の課題2014

    • Author(s)
      長縄慎二
    • Journal Title

      月間新医療データブック・シリーズ 医療機器システム白書

      Volume: - Pages: 18-21

  • [Journal Article] 臨床の立場から見たISMRM2014のトピックス2014

    • Author(s)
      長縄慎二
    • Journal Title

      INNERVISION

      Volume: 29(9) Pages: 67-69

  • [Journal Article] 私を変えたこの論文【14】2014

    • Author(s)
      長縄慎二
    • Journal Title

      臨床画像

      Volume: 30(10) Pages: 1158-1161

  • [Journal Article] 日常診療にすぐに役立つCT/MRIの基礎と活用法-中枢神経系疾患- 序論2014

    • Author(s)
      長縄慎二
    • Journal Title

      日獨医報

      Volume: 59(2) Pages: 4

  • [Journal Article] 7テスラMRIについて2014

    • Author(s)
      長縄慎二
    • Journal Title

      健康文化

      Volume: 49 Pages: 71-74

  • [Journal Article] Quiet Suite 臨床編(2) qPETRA/qRESOLVEの使用経験と有用性2014

    • Author(s)
      川井 恒、長縄慎二
    • Journal Title

      INNERVISION

      Volume: 29(9) Pages: 46-47

  • [Presentation] MR Imaging of Cardiac Sarcoidosis: Spectrum of Imaging Findings and Differential Diagnosis2014

    • Author(s)
      Tomohiro Komada, Kojiro Suzuki, Hisashi Kawai, Shinji Naganawa
    • Organizer
      100th Annual Meeting of Radiological Society of North America
    • Place of Presentation
      Chicago, U.S.A.
    • Year and Date
      2014-11-30 – 2014-12-05
  • [Presentation] Magnetic Resonance Imaging of Vasa Previa: Spectrum of Imaging Findings2014

    • Author(s)
      Yusuke Sakurai, Hisashi Kawai, Yoshine Mori, Seiji Sumigama, Shinji Naganawa
    • Organizer
      100th Annual Meeting of Radiological Society of North America
    • Place of Presentation
      Chicago, U.S.A.
    • Year and Date
      2014-11-30 – 2014-12-05
  • [Presentation] イメージインタープリテーション①(コメンテータ)2014

    • Author(s)
      長縄慎二
    • Organizer
      第27回頭頸部放射線研究会
    • Place of Presentation
      兵庫県、神戸市、神戸国際会議場3階 国際会議室
    • Year and Date
      2014-09-27 – 2014-09-27
  • [Presentation] 内耳MRI:臨床応用可能な内リンパ水腫画像~取得方法と評価方法を中心に~2014

    • Author(s)
      長縄慎二
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都府、京都市、ホテルグランヴィア京都
    • Year and Date
      2014-09-18 – 2014-09-20
  • [Presentation] 外側半規管形成異常例における前庭内リンパ腔の大きさの検討2014

    • Author(s)
      長縄慎二、川井 恒、曾根三千彦、池田 充
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都府、京都市、ホテルグランヴィア京都
    • Year and Date
      2014-09-18 – 2014-09-20
  • [Presentation] ultra-short TE sequence(PETRA)による脳動脈の評価:TOF-MR angiographyとの比較2014

    • Author(s)
      川井 恒、長縄慎二、桜井康雄、丸山克也、Grodzki David M.
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都府、京都市、ホテルグランヴィア京都
    • Year and Date
      2014-09-18 – 2014-09-20
  • [Presentation] Ultra-short TE sequenceにおけるSusceptibility artifactの検討2014

    • Author(s)
      桜井康雄、長縄慎二、川井 恒、石橋一都、河村美奈子、榊原勝浩、松岡祐樹、ト蔵公紀、安藤康生、小西伊佐実、岩田康平、米田和夫、丸山克也、Grodzki David M.
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都府、京都市、ホテルグランヴィア京都
    • Year and Date
      2014-09-18 – 2014-09-20
  • [Presentation] 静音化Readout segmented EPI (rs-EPI;RESOLVE)の騒音およびapparent diffusion coefficient(ADC)測定2014

    • Author(s)
      岩田康平、桜井康雄、長縄慎二、川井 恒、石橋一都、河村美奈子、榊原勝浩、松岡祐樹、ト蔵公紀、安藤康生、小西伊佐実、米田和夫、丸山克也、Grodzki David M.
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      京都府、京都市、ホテルグランヴィア京都
    • Year and Date
      2014-09-18 – 2014-09-20
  • [Presentation] Imaging of endolymphatic hydrops in 10 minutes: A new strategy for dramatic scantime reduction.2014

    • Author(s)
      Shinji Naganawa, Tsutomu Nakashima
    • Organizer
      International Society of Magnetic Resonance in Medicine(ISMRM) 2014
    • Place of Presentation
      Miran, Italy
    • Year and Date
      2014-05-10 – 2014-05-16
  • [Remarks] 脳とこころの研究センター 応用研究紹介

    • URL

      http://www.med.nagoya-u.ac.jp/noutokokoro/introduction/introduction6.html

  • [Remarks] 名古屋大学大学院医学系研究科 総合医学専攻 量子医学・量子介入治療学・放射線治療学 放射線医学教室

    • URL

      http://www.med.nagoya-u.ac.jp/rad/

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Published: 2016-06-01  

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