Development of new dimensional clinical neuroimaging method based on the waste clearance system of inner ear
Project/Area Number |
17H04259
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Radiation science
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Research Institution | Nagoya University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
渡辺 宏久 藤田医科大学, 医学部, 教授 (10378177)
曽根 三千彦 名古屋大学, 医学系研究科, 教授 (30273238)
田岡 俊昭 名古屋大学, 医学系研究科, 特任教授 (30305734)
|
Project Period (FY) |
2017-04-01 – 2020-03-31
|
Project Status |
Completed (Fiscal Year 2019)
|
Budget Amount *help |
¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Fiscal Year 2019: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2017: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
|
Keywords | 血液迷路関門 / 血液脳脊髄液関門 / 血液脳関門 / 磁気共鳴画像 / ガドリニウム造影剤 / 内リンパ水腫 / メニエール病 / Glymphatic system / 血管周囲腔 |
Outline of Final Research Achievements |
We have developed new MR pulse sequences that have extremely high sensitivity to low concentration gadolinium based contrast agent. Then we applied them to the patients with the suspicion of endolymphatic hydrops in the inner ear. We found and reported that the leakage of gadolinium to cerebrospinal fluid around cortical veins in the patients older than 37-years-old. As we accumulate many patients' data, we experienced some exceptional cases who shows leakage from younger period. Also we experienced the subjects without leakage in oldr subjects. We exnamined 190 cases, finally, we could find the cut-off value of 37.3-years-old from the receiver operating curve analysis. We have published this result on the journal "Magnetic Resonance in Medical Sciences". These results are gathering many attentions from neuroscience community as the objective biomaker of brain aging.
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Academic Significance and Societal Importance of the Research Achievements |
人類にとって大きな問題である認知症などの神経変性疾患の謎に脳と内耳の老廃物排泄機構の面から迫った。我々が開発した磁気共鳴画像パルスシーケンスを使用して、ガドリニウム造影剤が重大な疾患がなくても脳脊髄液へ少量漏出することが明らかとなり、それが37.3歳という年齢を境に急速に増加することがわかった。皮質静脈周囲の潜在的な軟膜に囲まれたスペースが排泄機構の一部であり、脳のリンパ管である髄膜リンパ管に連続していることを示唆する画像所見も発表できた。これらの結果から、長年ベールに包まれていた脳の老廃物排泄機構の一端を解明することができ、客観的なバイオマーカーとしても使用できる可能性を示せた。
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Report
(4 results)
Research Products
(156 results)
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[Journal Article] Detection of IV-gadolinium Leakage from the Cortical Veins into the CSF Using MR Fingerprinting2020
Author(s)
Shinji Naganawa, Toshiki Nakane, Hisashi Kawai, Toshiaki Taoka, Hirokazu Kawaguchi, Katsuya Maruyama, Katsutoshi Murata, Gregor Korzdorfer, Josef Pfeuffer, Mathias Nittka, Michihiko Sone
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Journal Title
Magnetic Resonance in Medical Sciences
Volume: 19
Issue: 2
Pages: 141-146
DOI
NAID
ISSN
1347-3182, 1880-2206
Related Report
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[Journal Article] Comprehensive Evaluation of B<sub>1</sub><sup>+</sup>-corrected FISP-based Magnetic Resonance Fingerprinting: Accuracy, Repeatability and Reproducibility of T<sub>1</sub> and T<sub>2</sub> Relaxation Times for ISMRM/NIST System Phantom and Volunteers2020
Author(s)
Yutaka Kato, Kazushige Ichikawa, Kuniyasu Okudaira, Toshiaki Taoka, Hirokazu Kawaguchi, Katsutoshi Murata, Katsuya Maruyama, Gregor Koerzdoerfer, Josef Pfeuffer, Mathias Nittka, Shinji Naganawa
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Journal Title
Magnetic Resonance in Medical Sciences
Volume: 19
Issue: 3
Pages: 168-175
DOI
NAID
ISSN
1347-3182, 1880-2206
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[Journal Article] Assessing the Risk of Intracranial Aneurysm Rupture Using Morphological and Hemodynamic Biomarkers Evaluated from Magnetic Resonance Fluid Dynamics and Computational Fluid Dynamics2020
Author(s)
Roshani Perera, Haruo Isoda, Kenta Ishiguro, Takashi Mizuno, Yasuo Takehara, Masaki Terada, Chiharu Tanoi, Takehiro Naito, Harumi Sakahara, Hisaya Hiramatsu, Hiroki Namba, Takashi Izumi, Toshihiko Wakabayashi, Takafumi Kosugi, Yuki Onishi, Marcus Alley, Yoshiaki Komori, Mitsuru Ikeda, Shinji Naganawa
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Journal Title
Magnetic Resonance in Medical Sciences
Volume: 19
Issue: 4
Pages: 333-344
DOI
NAID
ISSN
1347-3182, 1880-2206
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[Journal Article] Optimal Plane Selection for Measuring Post-prandial Blood Flow Increase within the Superior Mesenteric Artery: Analysis Using 4D Flow and Computational Fluid Dynamics2020
Author(s)
Masataka Sugiyama, Yasuo Takehara, Masanori Kawate, Naoki Ooishi, Masaki Terada, Haruo Isoda, Harumi Sakahara, Shinji Naganawa, Kevin M. Johnson, Oliver Wieben, Tetsuya Wakayama, Atsushi Nozaki, Hiroyuki Kabasawa
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Journal Title
Magnetic Resonance in Medical Sciences
Volume: 19
Issue: 4
Pages: 366-374
DOI
NAID
ISSN
1347-3182, 1880-2206
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Masayuki Okumura, Atsushi Motegi, Sadamoto Zenda, Naoki Nakamura, Hidehiro Hojo, Masaki Nakamura, Yasuhiro Hirano, Shun-Ichiro Kageyama, Satoko Arahira, Raturi Vijay Parshuram, Hirofumi Kuno, Ryuichi Hayashi, Makoto Tahara, Yoshiyuki Itoh , Shinji Naganawa, Tetsuo Akimoto
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Journal Title
Head Neck.
Volume: -
Issue: 8
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[Journal Article] Pharmacologic and non-pharmacologic interventions to prevent hypersensitivity reactions of non-ionic iodinated contrast media: a systematic review protocol.2020
Author(s)
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BMJ Open.
Volume: 10(3)
Issue: 3
Pages: e033023-e033023
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[Journal Article] Reorganization of brain networks and its association with general cognitive performance over the adult lifespan.2019
Author(s)
Epifanio Bagarinao, Hirohisa Watanabe, Satoshi Maesawa, Daisuke Mori, Kazuhiro Hara, Kazuya Kawabata, Noritaka Yoneyama, Reiko Ohdake,…他 Haruo Isoda, Shinji Naganawa, Gen Sobue
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Sci Rep.
Volume: 9(1)
Issue: 1
Pages: 11352-11352
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[Journal Article] A plea for systematic literature analysis and conclusive study design, comment on: "Systematic review of magnetic resonance imaging for diagnosis of Meniere disease".2019
Author(s)
Robert Gurkov, Krisztina Barath, Bert de Foer, Munehisa Fukushima, Michael Gluth, Jermy Hornibrook, Nicolas Perez-Fernandez, Ilmari Pyykko, Michihiko Sone, Shin-Ichi Usami, Wuqing Wang, Jing Zou, Shinji Naganawa
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Journal Title
J Vestib Res.
Volume: -
Issue: 2
Pages: 151-157
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[Journal Article] Phase II study of chemoradiotherapy combined with gemcitabine plus nab-paclitaxel for unresectable locally advanced pancreatic ductal adenocarcinoma (NUPAT 05 Trial): study protocol for a single arm phase II study2019
Author(s)
Nao Takano, Suguru Yamada, Akihiro Hirakawa, Yukihiro Yokoyama, Hiroki Kawashima, Osamu Maeda, …他 Shinji Naganawa, Yuichi Ando, Masato Nagino, Hidemi Goto, Tsutomu Fujii, Yasuhiro Kodera
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Journal Title
Nagoya Journal of Medical Science
Volume: 81
Issue: 2
Pages: 233-239
DOI
NAID
ISSN
2186-3326
URL
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[Journal Article] Monitoring of fatigue in radiologists during prolonged image interpretation using fNIRS.2019
Author(s)
Takashi Nihashi, Takeo Ishigaki, Hiroko Satake, Shinji Ito, Osamu Kaii, Yoshine Mori, Kazuhiro Shimamoto, Hiromichi Fukushima, Kojiro Suzuki, Hiroyasu Umakoshi, Mitsuo Ohashi, Fumio Kawaguchi, Shinji Naganawa
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Journal Title
Jpn J Radiol.
Volume: 37(6)
Issue: 6
Pages: 437-448
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[Journal Article] Phase I study of chemoradiotherapy using gemcitabine plus nab-paclitaxel for unresectable locally advanced pancreatic cancer.2018
Author(s)
Suguru Yamada, Tsutomu Fujii, Yukihiro Yokoyama, Hiroki Kawashima, Osamu Maeda, Kojiro Suzuki, Tohru Okada, Eizaburo Ono, Junpei Yamaguchi, Nao Takano, Hideki Takami, Masamichi Hayashi, Yukiko Niwa, Yoshiki Hirooka, Yoshiyuki Ito, Shinji Naganawa, Yuichi Ando, Masato Nagino, Hidemi Goto, Yasuhiro Kodera
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Journal Title
Cancer Chemother Pharmacol.
Volume: 81(5)
Issue: 5
Pages: 815-821
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[Journal Article] Corpus callosal involvement is correlated with cognitive impairment in multiple system atrophy.2018
Author(s)
Hara K, Watanabe H, Bagarinao E, Kawabata K, Yoneyama N, Ohdake R, Imai K, Masuda M, Yokoi T, Ogura A, Tsuboi T, Ito M, Atsuta N, Niwa H, Taoka T, Maesawa S, Naganawa S, Katsuno M, Sobue G.
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Journal Title
J Neurol.
Volume: 265
Issue: 9
Pages: 2079-2087
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[Journal Article] Longitudinal Findings of MRI and PET in West Syndrome with Subtle Focal Cortical Dysplasia.2018
Author(s)
Y. Sakaguchi, H. Kidokoro, C. Ogawa, Y. Okai, Y. Ito, H. Yamamoto, A. Ohno, T. Nakata, T. Tsuji, T. Nakane, H. Kawai, K. Kato, Shinji Naganawa, J. Natsume
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AJNR Am J Neuroradiol.
Volume: 39(10)
Issue: 10
Pages: 1932-1937
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[Journal Article] Study Protocol: Prospective Study of Concurrent Chemoradiotherapy with S-1 and Hypofractionated Radiotherapy for Outpatients with Early Glottic Squamous Cell Carcinomas.2018
Author(s)
Kana Kimura, Yoshiyuki Itoh, Tohru Okada, Seiji Kubota, Mariko Kawamura, Rie Nakahara, Yumi Oie, Yuka Kozai, Yuuki Takase, Hidenori, Tsuzuki, Naoki Nishio, Mariko Hiramatsu, Yasushi Fujimoto, Takefumi Mizutani, Akihiro Hirakawa, Shinji Naganawa
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Journal Title
Asian Pac J Cancer Prev.
Volume: 19(5)
Pages: 1195-1199
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[Journal Article] Diagnostic performance of 18F-FDG PET/CT and whole-body diffusion-weighted imaging with background body suppression(DWIBS) in detection of lymph node and bone metastases from pediatric neuroblastoma.2018
Author(s)
Hiroaki Ishiguchi, Shinji Ito, Katsuhiko Kato, Yusuke Sakurai, Hisashi Kawai, Naotoshi Fujita, Shinji Abe, Atsushi Narita, Nobuhiro Nishio, Hideki Muramatsu, Yoshiyuki Takahashi, Shinji Naganawa
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Ann Nucl Med.
Volume: 32(5)
Issue: 5
Pages: 348-362
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[Journal Article] Detecting sub-second changes in brain activation patterns during interictal epileptic spike using simultaneous EEG-fMRI2017
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Clin Neurophysiol.
Volume: 129(2)
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Pages: 377-389
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[Presentation] Development of Three-Dimensional Printed Compensator for Improvement of Dose Distribution in Boron Neutron Capture Therapy: A Preliminary Study2019
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Takeshi Kamomae, Yoshinori Sakurai, Masataka Oita, Takushi Takata, Tatsuya Niimi, Takashi Matsumura, Takuya Saito, Tomohiro Komada, Katsuhiko Kato, Yoshiyuki Itoh, Shinji Naganawa
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[Presentation] Should Small Cell Carcinoma of the Cervix be Treated As Localized Small Cell Cancer or Advanced Cervical Cancer: A Retrospective Multi-Institutional Cohort Study2019
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[Presentation] MR Fingerprinting Evaluation for the Early Changes of Relaxation Time in the Brain Tumor and Surrounding White Matter After Stereotactic Radiotherapy.2019
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[Presentation] Evaluation of haemodynamic and morphological biomarkers to assess the rupture risk of intracranial aneurysms using magnetic resonance fluid dynamics and computational fluid dynamics.2019
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第85回東海総合画像医学研究会
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18th Asia-Oceania Congress of Medical Physics (AOCMP) & 16th South-East Asia Congress of Medical Physics (SEACOMP)
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