Sachi Okuchi

Profile Information

Affiliation: Kyoto University

Researcher number: 30910517
ORCID ID: https://orcid.org/0000-0002-0831-195X
J-GLOBAL ID: 202101012434622443
researchmap Member ID: R000023664

Awards

Papers

Vessel wall MRI in moyamoya disease: arterial wall enhancement varies depending on age, arteries, and disease progression

Hiroshi Tagawa, Yasutaka Fushimi, Takeshi Funaki, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, John Grinstead, Sinyeob Ahn, Yu Hidaka …

European Radiology, Oct 5, 2023
Evaluation of deep gray matter for early brain development using quantitative susceptibility mapping.

Sayo Otani, Yasutaka Fushimi, Kogoro Iwanaga, Seiichi Tomotaki, Taiki Shimotsuma, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, Krishna Pandu Wicaksono …

European radiology, 33(6) 4488-4499, Jun, 2023
Denoising approach with deep learning-based reconstruction for neuromelanin-sensitive MRI: image quality and diagnostic performance

Sonoko Oshima, Yasutaka Fushimi, Kanae Kawai Miyake, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, Sayo Otani, Hitomi Numamoto, Koji Fujimoto …

Japanese Journal of Radiology, May 31, 2023
Evaluation of isocitrate dehydrogenase mutation in 2021 world health organization classification grade 3 and 4 glioma adult-type diffuse gliomas with 18F-fluoromisonidazole PET.

Yang Wang, Yasutaka Fushimi, Yoshiki Arakawa, Yoichi Shimizu, Kohei Sano, Akihiko Sakata, Satoshi Nakajima, Sachi Okuchi, Takuya Hinoda, Sonoko Oshima …

Japanese journal of radiology, May 23, 2023
Telomerase reverse transcriptase promoter mutation and histologic grade in IDH wild-type histological lower-grade gliomas: The value of perfusion-weighted image, diffusion-weighted image, and 18F-FDG-PET.

Satoshi Ikeda, Akihiko Sakata, Yasutaka Fushimi, Sachi Okuchi, Yoshiki Arakawa, Yasuhide Makino, Yohei Mineharu, Satoshi Nakajima, Takuya Hinoda, Kazumichi Yoshida …

European journal of radiology, 159 110658-110658, Feb, 2023
Brain imaging of sequential acquisition using a flexible PET scanner and 3-T MRI: quantitative and qualitative assessment.

Satoshi Nakajima, Yasutaka Fushimi, Takuya Hinoda, Akihiko Sakata, Sachi Okuchi, Yoshiki Arakawa, Takayoshi Ishimori, Yuji Nakamoto

Annals of nuclear medicine, 37(4) 209-218, Dec 31, 2022
Hemosiderin Detection inside the Mammillary Bodies Using Quantitative Susceptibility Mapping on Patients with Wernicke-Korsakoff Syndrome.

Yuri Nakamura, Yasutaka Fushimi, Takuya Hinoda, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Sayo Otani, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda …

Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine, Dec 13, 2022
Comparison of TGSE-BLADE DWI, RESOLVE DWI, and SS-EPI DWI in healthy volunteers and patients after cerebral aneurysm clipping.

Sachi Okuchi, Yasutaka Fushimi, Kazumichi Yoshida, Satoshi Nakajima, Akihiko Sakata, Takuya Hinoda, Sayo Otani, Hajime Sagawa, Kun Zhou, Yukihiro Yamao …

Scientific reports, 12(1) 17689-17689, Oct 21, 2022
Super-resolution application of generative adversarial network on brain time-of-flight MR angiography: image quality and diagnostic utility evaluation

Krishna Pandu Wicaksono, Koji Fujimoto, Yasutaka Fushimi, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, Satoshi Nakajima, Yukihiro Yamao, Kazumichi Yoshida, Kanae Kawai Miyake …

European Radiology, Aug 25, 2022
Vessel wall MR imaging in neuroradiology

Yasutaka Fushimi, Kazumichi Yoshida, Masakazu Okawa, Takakuni Maki, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, Mitsunori Kanagaki, Yuji Nakamoto

La radiologia medica, Jul 30, 2022
High intratumoral susceptibility signal grade on susceptibility-weighted imaging: a risk factor for hemorrhage after stereotactic biopsy.

Masahiro Tanji, Yohei Mineharu, Akihiko Sakata, Sachi Okuchi, Yasutaka Fushimi, Masahiro Oishi, Yukinori Terada, Noritaka Sano, Yukihiro Yamao, Yoshiki Arakawa …

Journal of neurosurgery, 138(1) 1-8, May 13, 2022
World Health Organization Grade II/III Glioma Molecular Status: Prediction by MRI Morphologic Features and Apparent Diffusion Coefficient.

John Maynard, Sachi Okuchi, Stephen Wastling, Ayisha Al Busaidi, Ofran Almossawi, Wonderboy Mbatha, Sebastian Brandner, Zane Jaunmuktane, Ali Murat Koc, Laura Mancini …

Radiology, 298(1) E61, Jan, 2021
Imaging characteristics of H3 K27M histone-mutant diffuse midline glioma in teenagers and adults.

Stefanie Thust, Caroline Micallef, Sachi Okuchi, Sebastian Brandner, Atul Kumar, Kshitij Mankad, Stephen Wastling, Laura Mancini, Hans Rolf Jäger, Ananth Shankar

Quantitative imaging in medicine and surgery, 11(1) 43-56, Jan, 2021
Translating pH-sensitive PROgressive saturation for QUantifying Exchange rates using Saturation Times (PRO-QUEST) MRI to a 3T clinical scanner.

Mina Kim, Aaron Kujawa, Marco Battiston, Eleni Demetriou, Torben Schneider, Sara Collorone, Carmen Tur, Vincent Evans, Sachi Okuchi, David Atkinson …

Magnetic resonance in medicine, 84(4) 1734-1746, Oct, 2020
Endogenous Chemical Exchange Saturation Transfer MRI for the Diagnosis and Therapy Response Assessment of Brain Tumors: A Systematic Review.

Sachi Okuchi, Ahmed Hammam, Xavier Golay, Mina Kim, Stefanie Thust

Radiology. Imaging cancer, 2(1) e190036, Jan, 2020
Challenges in glucoCEST MR body imaging at 3 Tesla.

Mina Kim, Francisco Torrealdea, Sola Adeleke, Marilena Rega, Vincent Evans, Teresita Beeston, Katerina Soteriou, Stefanie Thust, Aaron Kujawa, Sachi Okuchi …

Quantitative imaging in medicine and surgery, 9(10) 1628-1640, Oct, 2019
Diagnostic accuracy of dynamic contrast-enhanced perfusion MRI in stratifying gliomas: A systematic review and meta-analysis.

Sachi Okuchi, Antonio Rojas-Garcia, Agne Ulyte, Ingeborg Lopez, Jurgita Ušinskienė, Martin Lewis, Sara M Hassanein, Eser Sanverdi, Xavier Golay, Stefanie Thust …

Cancer medicine, 8(12) 5564-5573, Sep, 2019
Visualization of carotid vessel wall and atherosclerotic plaque: T1-SPACE vs. compressed sensing T1-SPACE.

Sachi Okuchi, Yasutaka Fushimi, Tomohisa Okada, Akira Yamamoto, Tsutomu Okada, Takayuki Kikuchi, Kazumichi Yoshida, Susumu Miyamoto, Kaori Togashi

European radiology, 29(8) 4114-4122, Aug, 2019
Magnetic resonance angiography with compressed sensing: An evaluation of moyamoya disease.

Takayuki Yamamoto, Tomohisa Okada, Yasutaka Fushimi, Akira Yamamoto, Koji Fujimoto, Sachi Okuchi, Hikaru Fukutomi, Jun C Takahashi, Takeshi Funaki, Susumu Miyamoto …

PloS one, 13(1) e0189493, 2018
Jugular venous reflux on magnetic resonance angiography and radionuclide venography.

Yasutaka Fushimi, Tomohisa Okada, Sachi Okuchi, Akira Yamamoto, Mitsunori Kanagaki, Koji Fujimoto, Kaori Togashi

Acta radiologica open, 5(12) 2058460116681209-2058460116681209, Dec, 2016

Misc.

Chemical Exchange Saturation Transfer (CEST) MR Imaging for the Diagnosis of Brain Tumors

奥知左智, 伏見育崇, 岡田知久, 中島諭, 坂田昭彦, 日野田卓也, 中本裕士

日本磁気共鳴医学会雑誌, 41(1), 2021

Research Projects

Application of MR Fingerprinting in Pediatric Brain MRI

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2025
MRI・PETによる神経膠腫の遺伝子型診断と機械学習を用いた自動診断法の研究

科学研究費助成事業, 研究活動スタート支援, 日本学術振興会, Aug, 2021 - Mar, 2023

奥知左智

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