Keio University

Presentations

Fushimi, Motofumi

61-80 items (total 80)
2023.05

Optimization Of Receive Coil Shape For Highly Sensitive MRI In Deep Local Region

Speaker
Masaharu Takahashi,Motofumi Fushimi,Shin Yabukami,Masaki Sekino,Akihiro Kuwahata
Conference Title
Conference Title The International Magnetics Conference 2023 Dates 2023.05.15 - 2023.05.19
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)
2023.03

Towards magnetoencephalography using diamond quantum sensor

Speaker
Naota Sekiguchi,Motofumi Fushimi,Ken-Ichi Kajiyama,Atsumi Yoshimura,Ryota Matsuki,Chikara Shinei,M. Miyakawa,T. Taniguchi,T. Teraji,S. Onoda,T. Ohshima
Conference Title
Conference Title Hasselt Diamond Workshop 2023 SBDD XXVII Dates 2023.03.13 - 2023.03.15
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)
2022.08

Direct algebraic identification of current multipoles in three-dimensional space for the magnetoencephalography inverse problem

Speaker
Motofumi Fushimi,Takaaki Nara,Mutsuko Hatano,Masaki Sekino
Conference Title
Conference Title The 22nd International Conference on Biomagnetism Dates 2022.08.28 - 2022.09.01
Invitation Status
Without
Language of Publication
English
Conference Category
Poster presentation
2022.06

Magnetic Resonance-Based Specific Absorption Rate Estimation via Electrical Properties Tomography at 7 T

Speaker
Motofumi Fushimi,Masaki Sekino
Conference Title
Conference Title BioEM 2022 Dates 2022.06.19 - 2022.06.24
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)
2022.05

Helmholtz Decomposition-Based Method for EPT with Approximation of Unmeasurable Magnetic Field Components Using Homogeneous Simulation Model

Speaker
Naohiro Eda,Motofumi Fushimi,Takaaki Nara
Conference Title
Conference Title ISMRM-ESMRMB & ISMRT 30th Annual Meeting Dates 2022.05.07 - 2022.05.12
Invitation Status
Without
Language of Publication
English
Conference Category
Poster presentation
2022.03

磁気ナノ粒子に対する磁気力場を設計する逆問題的推定手法

Speaker
吉岡輝,劉爽,伏見幹史,桑波田晃弘,関野正樹
Conference Title
Dates 2022.03.21 - 2022.03.23
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Oral presentation (general)
2021.10

一様電気特性シミュレーションモデルによる磁場近似を用いた人体内部の電気特性再構成手法

Speaker
江田尚弘,伏見幹史,奈良高明
Conference Title
Dates 2021.09.30 - 2021.10.01
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Oral presentation (general)
2021.09

A stream function-based coil design method capable of creating a contiguous coil for transcranial magnetic stimulation

Speaker
Hikaru Yoshioka,Shuang Liu,Motofumi Fushimi,Akihiro Kuwahata,Masaki Sekino
Conference Title
Conference Title BioEM 2021 Dates 2021.09.26 - 2021.10.01
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)
2026.03

磁場・温度のマルチモーダル計測可能な 高感度ダイヤモンド量子磁力計

Speaker
小室幹太,貝沼雄太,伏見幹史,関口直太,眞榮力,宮川仁,谷口尚,寺地徳之,阿部浩之,小野田忍,大島武,波多野睦子,岩﨑孝之,関野正樹
Conference Title
Dates 2026.03.15 - 2026.03.18
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Oral presentation (general)
2025.10

Magnetoencephalographic mapping by optical stimulation of optogenetic rats using Optically pumped magnetometers

Speaker
Kanta Komuro,Motofumi Fushimi,Yuta Kainuma,Tingyu Zhu,Seiko Funatani,Shinichi Chikaki,Masaki Sekino
Conference Title
Conference Title The 70th Annual Conference on Magnetism and Magnetic Materials Dates 2025.10.27 - 2025.10.31
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)
2025.09

無限次多重極展開に基づく脳磁図の干渉信号分離

Speaker
伏見 幹史,奈良 高明
Conference Title
Dates 2025.09.25 - 2025.09.26
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Oral presentation (general)
2025.08

電気特性イメージングに向けたマルチエコーBloch–Siegertシフト法による複素B1マッピング

Speaker
伏見幹史,草将澄秋,関野正樹
Conference Title
Dates 2025.08.29 - 2025.08.31
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Oral presentation (general)
2025.07

Design of Magnetic Flux Concentrators for NV-Diamond Magnetoencephalography

Speaker
Tingyu Zhu,Naota Sekiguchi,Yuta Kainuma,Motofumi Fushimi,Takayuki Iwasaki,Mutsuko Hatano,Masaki Sekino
Conference Title
Conference Title The 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Dates 2025.07.15 - 2025.07.19
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)
2025.07

Development of Deep Transcranial Magnetic Stimulator Coils with Liquid-Cooling

Speaker
Anna Iino,Motofumi Fushimi,Ilkka Rissanen,Hye Min Kim,Junichi Tabata,Shinichi Chikaki,Victor H. Souza,Yoshihiro Noda,Masaki Sekino
Conference Title
Conference Title The 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Dates 2025.07.15 - 2025.07.19
Invitation Status
Without
Language of Publication
English
Conference Category
Poster presentation
2025.07

Image Reconstruction Utilizing Gradient Magnetic Fields with Perturbed Angular Correlation of Gamma-Rays Via Radioactive Tracer

Speaker
Hiroto Suzuki,Motofumi Fushimi,Boyu Feng,Kenji Shimazoe,Hiroyuki Takahashi,Masaki Sekino
Conference Title
Conference Title The 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Dates 2025.07.15 - 2025.07.19
Invitation Status
Without
Language of Publication
English
Conference Category
Poster presentation
2025.07

Real-Time Motion-Adaptive Active Magnetic Shielding for MEG with Enhanced Response Speed

Speaker
Xinyu Cao,Tingyu Zhu,Shinichi Chikaki,Motofumi Fushimi,Masaki Sekino
Conference Title
Conference Title The 47th Annual International Conference of the IEEE Engineering in Medicine and Biology Society Dates 2025.07.15 - 2025.07.19
Invitation Status
Without
Language of Publication
English
Conference Category
Poster presentation
2025.06

磁場の多重極表現に基づく運動時MEGのための磁気キャンセルシステム

Speaker
伏見幹史,関野正樹
Conference Title
Dates 2025.06.20 - 2025.06.21
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Poster presentation
2025.05

Multi-echo Bloch-Siegert shift method for simultaneous B1 magnitude and phase mapping

Speaker
Motofumi Fushimi,Sumiaki Kusahata,Masaki Sekino
Conference Title
Conference Title ISMRM & ISMRT 33rd Annual Meeting & Exhibition Dates 2025.05.10 - 2025.05.15
Invitation Status
Without
Language of Publication
English
Conference Category
Poster presentation
2025.03

所望の磁気力場を生成する励磁コイルの最適設計法

Speaker
伏見 幹史,王 博宇,関野 正樹
Conference Title
Dates 2025.03.18 - 2025.03.20
Invitation Status
Without
Language of Publication
Japanese
Conference Category
Oral presentation (general)
2025.03

Evaluation of a Diamond Quantum Magnetometer for Biomagnetic Sensing Using a Phantom

Speaker
Naota Sekiguchi,Yuta Kainuma,Motofumi Fushimi,Chikara Shinei,M. Miyakawa,T. Taniguchi,T. Teraji,H. Abe,S. Onoda,T. Ohshima,Mutsuko Hatano,Masaki Sekino,T. Iwasaki
Conference Title
Conference Title Hasselt Diamond Workshop 2025 Dates 2025.03.10 - 2025.03.12
Invitation Status
Without
Language of Publication
English
Conference Category
Oral presentation (general)