Takayuki Obata

Chiba University — Japan

Medicine · Health Sciences

35h-index5.7kcitations346works1.32yr avg
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Research Topics

Advanced MRI Techniques and Applications(119), Medical Imaging Techniques and Applications(62), Advanced Neuroimaging Techniques and Applications(46), MRI in cancer diagnosis(28), Atomic and Subatomic Physics Research(28)

Publications341 total

Safety of <scp>MRI</scp> Examinations Under Sedation: A Nationwide Survey in Japan
Journal of Magnetic Resonance Imaging·2025· 1 citedOpen Access
Direct Measurement of Fetus Water Dynamics Using 17O-MRI
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Low-frequency asymptotic behaviour of the apparent diffusion coefficient when measured with approximate cosinusoidal gradient waveforms
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
Visualization of brain water dynamics in the occipital lobe using 17O MRI: short- and long-term observations
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2025
The impact of sleep quality on resting-state functional connectivity
Sleep Medicine·2025
Quantification of Oxygenation and Oxygen Consumption Rates in the Mouse Brain Based on Tissue Oxygen Level‐Dependent (TOLD) MRI
NMR in Biomedicine·2025· 2 citedOpen Access
Radiomics reproducibility analysis of generative adversarial network-based super-resolution for accelerating brain MRI in T2*-weighted images
European Journal of Radiology Artificial Intelligence·2025· 1 citedOpen Access
Classifying anorexia nervosa using parcellated datasets: a machine learning-based multi-site study
2025Open Access
Neuronal deterioration associated with hyperexcitability under mild chronic cerebral hypoperfusion
Journal of Cerebral Blood Flow & Metabolism·2025
A neuroimaging dataset during sequential color qualia similarity judgments with and without reports
Scientific Data·2025· 6 citedOpen Access
High-frequency asymptotic behaviour of the apparent diffusion coefficient measured with approximate cosinusoidal gradient waveforms
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
In vivo assessment of astrocyte reactivity in patients with progressive supranuclear palsy
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Discrepancy in the distribution of H217O and Gd-DTPA during and after intrathecal infusion in chronic unilateral hypoperfusion model mice.
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Effects of 2 Gy × 20 fractionated X-ray irradiation on the redox metabolic activity in mouse colorectum tissue
Free Radical Biology and Medicine·2024
Concept of a Di-modal Metabolic Imaging System Combining PET and Sodium (<sup>23</sup>Na) MRI
2024
A 4-Channel Microstrip RF Coil for a 7T Whole-Body MRI to Shield PET-Insert Detectors
2024
Apparent diffusion coefficient in the low-frequency limit when measured with oscillating-gradient spin-echo diffusion-weighted imaging
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Elevated glutamine levels and activation of astrocytes involved in excessive excitatory neurotransmissions in autism spectrum disorder
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
Study of Oxidative Stress due to X-ray Irradiation in Mouse Brain using TOLD MRI Imaging
Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition·2024
<i>In Vivo</i> Assessment of Astrocyte Reactivity in Patients with Progressive Supranuclear Palsy
Annals of Neurology·2024· 5 citedOpen Access
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Frequent Co-authors

Hiroshi Ito(7), Tetsuya Suhara(7), Hiroo Ikehira(6), Hiroo Ikehira(6), Eiji Yoshitome(5), Susumu Kandatsu(5), Atsuya Watanabe(5), Yoshiyuki Hirano(5), Shuji Tanada(5), Michel Pioro-Ladrière(4), Seigo Tarucha(4), Hiroi Nonaka(4), Yoshiro Okubo(4), Kazuto Masamoto(4), Riwa Kishimoto(4), Ichio Aoki(4), Mikio Suga(4), Y.-S. Shin(3), K. Yoshida(3), Tomoyasu Taniyama(3)