Assessment of Heating on Titanium Alloy Cerebral Aneurysm Clips during 7T MRI

S. Tsutsui; T. Matsuda; K. Takeda; M. Sasaki; Y. Kubo; K. Setta; S. Fujiwara; K. Chida; K. Ogasawara

doi:10.3174/ajnr.A7561

Research ArticleUltra-High-Field MRI/Imaging of Epilepsy/Demyelinating Diseases/Inflammation/Infection

Assessment of Heating on Titanium Alloy Cerebral Aneurysm Clips during 7T MRI

S. Tsutsui, T. Matsuda, K. Takeda, M. Sasaki, Y. Kubo, K. Setta, S. Fujiwara, K. Chida and K. Ogasawara

American Journal of Neuroradiology July 2022, 43 (7) 972-977; DOI: https://doi.org/10.3174/ajnr.A7561

S. Tsutsui

aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)

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T. Matsuda

bDivision of Ultrahigh Field MRI (T.M., K.T., M.S.), Institute for Biomedical Sciences, Iwate Medical University School of Medicine, Morioka, Japan

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K. Takeda

bDivision of Ultrahigh Field MRI (T.M., K.T., M.S.), Institute for Biomedical Sciences, Iwate Medical University School of Medicine, Morioka, Japan

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M. Sasaki

bDivision of Ultrahigh Field MRI (T.M., K.T., M.S.), Institute for Biomedical Sciences, Iwate Medical University School of Medicine, Morioka, Japan

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Y. Kubo

aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)

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K. Setta

aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)

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S. Fujiwara

aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)

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K. Chida

aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)

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K. Ogasawara

aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)

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Article Information

vol. 43 no. 7 972-977

DOI

https://doi.org/10.3174/ajnr.A7561

PubMed

35738672

Published By

American Journal of Neuroradiology

Print ISSN

0195-6108

Online ISSN

1936-959X

History

Received April 1, 2021
Accepted after revision May 6, 2022
Published online July 7, 2022.

Author Information

S. Tsutsuia,
T. Matsudab,
K. Takedab,
M. Sasakib,
Y. Kuboa,
K. Settaa,
S. Fujiwaraa,
K. Chidaa and
K. Ogasawaraa

^aFrom the Department of Neurosurgery (S.T., Y.K., K.S., S.F., K.C., K.O.)
^bDivision of Ultrahigh Field MRI (T.M., K.T., M.S.), Institute for Biomedical Sciences, Iwate Medical University School of Medicine, Morioka, Japan

Please address correspondence to Kuniaki Ogasawara, MD, Department of Neurosurgery, Iwate Medical University, Uchimaru 19-1, Morioka 020-8505, Japan; e-mail: kuogasa{at}iwate-med.ac.jp

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Cite this article

S. Tsutsui, T. Matsuda, K. Takeda, M. Sasaki, Y. Kubo, K. Setta, S. Fujiwara, K. Chida, K. Ogasawara

Assessment of Heating on Titanium Alloy Cerebral Aneurysm Clips during 7T MRI

American Journal of Neuroradiology Jul 2022, 43 (7) 972-977; DOI: 10.3174/ajnr.A7561

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Heating of Aneurysm Clips During 7T MRI

S. Tsutsui, T. Matsuda, K. Takeda, M. Sasaki, Y. Kubo, K. Setta, S. Fujiwara, K. Chida, K. Ogasawara

American Journal of Neuroradiology Jul 2022, 43 (7) 972-977; DOI: 10.3174/ajnr.A7561

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This article has been cited by the following articles in journals that are participating in Crossref Cited-by Linking.

Neurosurgical Implant Safety in 7 T MRI: A Scoping Review

Annabelle Shaffer, David Weisbaum, Anant Naik, Aaron Anderson, Tracey Wszalek, Mark Cohen, Brad Sutton, Andrew Webb, Bruce Damon, Paul M. Arnold

Journal of Magnetic Resonance Imaging 2023 57 3
In vivo B1+ enhancement of calf MRI at 7 T via optimized flexible metasurfaces

Paul S. Jacobs, Neil Wilson, Wyger Brink, Anshuman Swain, Ryan Armbruster, Aniketh Hanumapur, M. Dylan Tisdall, John Detre, Ravi Prakash Reddy Nanga, Mark A. Elliott, Ravinder Reddy

Magnetic Resonance in Medicine 2024 92 3
Assessment of magnetic field interactions and heating for cerebral aneurysm flow diverters during 7T MRI

Suguru Igarashi, Kohei Chida, Tsuyoshi Matsuda, Kota Takeda, Susumu Hayakawa, Shota Tsutsui, Shunrou Fujiwara, Yoshitaka Kubo, Makoto Sasaki, Kuniaki Ogasawara

Neuroradiology 2023 65 12
Radiofrequency induced heating of biodegradable orthopaedic screw implants during magnetic resonance imaging

Jonathan Espiritu, Mostafa Berangi, Hanna Cwieka, Kamila Iskhakova, Andre Kuehne, D.C. Florian Wieland, Berit Zeller-Plumhoff, Thoralf Niendorf, Regine Willumeit-Römer, Jan-Marten Seitz

Bioactive Materials 2023 25
On the RF safety of titanium mesh head implants in 7 T MRI systems: an investigation

Mazin Mustafa, Nur Izzati Huda Zulkarnain, Alireza Sadeghi‐Tarakameh, Andrea Grant, David Darrow, Can Ozutemiz, Yigitcan Eryaman

Magnetic Resonance in Medicine 2025 94 1

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