2012 Fiscal Year Final Research Report
Preliminary experiment for the application of MR elastography for non invasive measurement of intracranial environment
| Project/Area Number |
23659680
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Cerebral neurosurgery
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
WASHIO Toshikatsu 独立行政法人 三郷技術総合研究所, ヒューマンライフレクノロジー研究部門, 主任研究員 (40358370)
ARAFUNE Tatsuhiko 東京大学, 工学研究科, 助教 (50376597)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 物性値 / MR エラストグラフィー / 高エネルギー外傷 / 対側損傷 / 頭部外傷モ デル / ヤング率 / 理論解析 / 破断強度 |
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| Research Abstract |
The purpose of present study is to develop novel minimally invasive method to monitor intracranial pressure, intracranial compliance, and cerebral autoregulation by applying magnetic resonance elastotraphy MRE)technique, which is emerging application of magnetic resonance imaging (MRI).
The basic experiments for imaging by MRE were conducted using animal traumatic brain injury (TBI) model with known mechanical characteristics. In addition, database for mechanical property (breaking strength and Young's modulus) was developed in both animal model (swine) and human, which would facilitate to validate the data in the future application of MRE.
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[Journal Article] Pulsed laser-induced liquid jet: evolution from shock / bubble interaction to neurosurgical application2013
Author(s)
Nakagawa A, Kumabe T, Ogawa Y, HiranoT, Nakano T, Watanabe M, Yamamoto H, OhtaniK, Satomi S, Takayama K, Tominaga T
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Journal Title
Shock Waves
Volume: (In press)
Peer Reviewed
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[Journal Article] Hypotension and hypoxia within 72 hours in traumatic brain injury patients: Retrospective analysis of prevalence and impact on hospital discharge death at Japanese tertiaryreferral hospital2013
Author(s)
Nakagawa A, Furuya K, Washio T, Mugikura S, Kudo D, Arafune T, Mata Mbemba D, Miyamura N, Tateno M, Sato T, Karibe H,Kushimoto S, Tominaga T
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Journal Title
Acta Neurochir (Suppl)
Volume: (In press)
Peer Reviewed
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[Journal Article] Chronological analysis in Tohoku University Hospital during the first 72hours after the Great East JapanEarthquake2013
Author(s)
Nakagawa A, Furukawa H, Kudo D, Abe Y, Sato D, Washio T, Arafune T, Arii M, Yamanouchi S, Kushimoto S, Tominaga T
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Journal Title
IEEE PULSE
Volume: 4
Pages: 20-27
DOI
Peer Reviewed
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[Journal Article] Experimental application of pulsed laser-induced water jet for endoscopic submucosal dissection: mechanical investigation and preliminary experiment in swine2013
Author(s)
Sato C, Nakano T, Nakagawa A, Yamada M, Yamamoto H, Kamei T, Miyata G, Sato A, Fujishima F, Nakai M, Niinomi M, TakayamaK, Tominaga T, Satomi S
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Journal Title
Dig Endosc
Volume: 25
Pages: 255-263
DOI
Peer Reviewed
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[Presentation] Howto maintain function as disaster control hospital? - Lessons from the chronologies of Great East Japan Earthquake at 14 designated hospitals for disaster control and Miyagi Prefecture Survey - BASIC Weekly Seminar at SFGH2012
Author(s)
Nakagawa A, Furukawa H, Abe Y, Kudo D, Washio T, Arafune T, Sato D, Konishi R, Yamanouchi S, Kushimoto S, Tominaga T
Organizer
University ofCalifornia, San Francisco
Place of Presentation
San Francisco, CA
Year and Date
2012-06-07
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[Presentation] How to maintain function as Disaster Control Hospital? - Lessons from the chronologiesof Great East Japan Earthquake at 14 designated hospitals for Disaster Control and Miyagi Prefecture Survery-2012
Author(s)
Nakagawa A, Furukawa H, Abe Y, Kudo D, Washio T, Arafune T, Sato D, Konishi R, Yamanouchi S, Kushimoto S, Tominaga T
Organizer
カリフォ ルニア州地震安全委員会
Place of Presentation
カ リフォルニア州議事堂、Sacrament, CA
Year and Date
2012-06-05
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[Presentation] Hypotension and hypoxia within 72 hours in traumatic brain injury patients: Retrospectiveanalysis of prevalence and impact on hospital discharge death at Japanese tertiary referral hospital2011
Author(s)
Nakagawa A, Furuya K, Washio T, Mugikura S, Kudo D, Arafune T, Mata Mbemba Daddy, Miyamura N, Tateno M, Sato T, Karibe H, Kushimoto S, Tominaga T
Organizer
XV International Conference on Brain Edema and Cellular Injury
Place of Presentation
Nichidai Kaikan, Tokyo
Year and Date
2011-11-24
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[Presentation] Insight form chronology during first 72 hours. Preparing for next coming "unexpected"2011
Author(s)
Nakagawa A, Kudo D, Abe Y, Endo T,Furukawa H, Yamanouchi S, Kushimoto S, Tominaga T. Eastern Japan Great Earthquake
Organizer
Disaster Preparedness meeting,(講演招待)
Place of Presentation
Palo Alto City Chamber Hall, Palo Alto CA, UnitedStates
Year and Date
2011-06-07
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