English
Mission & Vision
To realize a healthy and long-lived society by advancing non-invasive medical and neuroimaging technologies. We specialize in advanced magnetic measurements and sophisticated mathematical formulations to visualize the inner workings of the human body and brain safely and precisely.
Next-Generation Medical & Neuroimaging
Developing radiation-free, high-penetration magnetic imaging techniques to enable early diagnosis of mental, neurological, and physical disorders, ultimately extending healthy life expectancy.
Advancing Inverse Problem Engineering
Transforming indirect measurements into precise visual data. Our research bridges theory and application by constructing forward models, designing optimal measurement systems, and developing robust algorithms to solve complex inverse problems.
Topics
- 2026.08.28 📝 Co-authored paper, "Enhancing Current-Source Imaging in Magnetocardiography: The Impact of Sensor Array Configuration," has been published in Annals of Biomedical Engineering.
- 2026.08.23 📣 Presented a poster titled "Forward Equations and Inversion Methods in Moment Domain For focally Extended Source Identification in MEG" in "The 24th International Conference on Biomagnetism (BIOMAG 2026)." (Motofumi Fushimi)
- 2026.06.11 📝 Co-authored paper, "Real-Time Active Magnetic Compensation Based on Multipole Expansion for Magnetoencephalography under Arbitrary Motion," has been published in IEEE Transactions on Instrumentation and Measurement.
- 2026.04.06 👥 New students joined the lab.
- 2026.04.01 👥 Appointed as an Assistant Professor at the Faculty of Science and Technology, Keio University.
Members
Staff
Motofumi Fushimi
Assistant Professor, Keio University
Ph.D. in Information Science and Technology, The University of Tokyo
- 🔗 ORCID
- 🔗 Google Scholar

Students
Leo Kanazuru
Undergraduate student. Working on neuromagnetic imaging.
Harunoshin Yamamoto
Undergraduate student. Working on magnetic particle imaging.
Projects
Magnetic resonance imaging
Material-property mapping of biological tissues using magnetic resonance imaging.
Magnetic particle imaging
Reconstruction of magnetic nanoparticle distribution from the magnetic field measured using a magnetic sensor array.
Neuromagnetic imaging
Measurement and analysis methods for magnetoencephalography (MEG) based on multipole modeling.
Achievements
Full list available at 🔗researchmap.
Contacts
- ✉︎ Department of Applied Physics and Physico-Informatics, Faculty of Science and Technology, Keio University,
3-14-1 Hiyoshi, Kohoku-ku, Yokohama-shi, Kanagawa 223-8522, Japan - 📧 fushimi-staff-group(a)keio.jp