Okuchi Sachi 奥知左智

Researcher Number	30910517
Other IDs
Affiliation (Current)	2025: 京都大学, 医学研究科, 特定助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 京都大学, 医学研究科, 特定助教 2021 – 2022: 京都大学, 医学研究科, 特定病院助教
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / 0901:Oncology and related fields Except Principal Investigator Basic Section 52040:Radiological sciences-related
Keywords	Principal Investigator MRI / GAN / 画像生成 / 脳血流SPECT / 画像診断 / 遺伝子 / 拡散強調画像 / PET / 拡散強調像 / 神経膠腫 / IDH / TERT … More Except Principal Investigator … More fingerprinting / 小児 / 定量画像 / 脳 / MRI / T2値 / T1値 / 小児白質脳症 / 神経皮膚黒色症 / 低出生体重児 / MR Fingerprinting Less

敵対的生成ネットワークを用いた脳MRI画像から脳血流SPECT画像の生成Principal Investigator
- Principal Investigator
  
  奥知左智
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kyoto University
Application of MR Fingerprinting in Pediatric Brain MRI
- Principal Investigator
  
  伏見育崇
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kyoto University
Genotyping glioma using MRI and PET and automated diagnosis in machine learningPrincipal Investigator
- Principal Investigator
  
  Okuchi Sachi
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0901:Oncology and related fields
- Research Institution
  Kyoto University

All 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Thin-slice reverse encoding distortion correction DWI facilitates visualization of non-functioning pituitary neuroendocrine tumor (PitNET)/pituitary adenoma and surrounding normal structures2024
- Author(s)
  Ito Shuichi、Okuchi Sachi、Fushimi Yasutaka、Otani Sayo、Wicaksono Krishna Pandu、Sakata Akihiko、Miyake Kanae Kawai、Numamoto Hitomi、Nakajima Satoshi、Tagawa Hiroshi、Tanji Masahiro、Sano Noritaka、Kondo Hiroki、Imai Rimika、Saga Tsuneo、Fujimoto Koji、Arakawa Yoshiki、Nakamoto Yuji
- Journal Title
  
  European Radiology Experimental
  
  Volume: 8 Issue: 1
- DOI
  10.1186/s41747-024-00430-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07746
[Journal Article] Hemosiderin Detection inside the Mammillary Bodies Using Quantitative Susceptibility Mapping on Patients with Wernicke-Korsakoff Syndrome2024
- Author(s)
  Nakamura Yuri、Fushimi Yasutaka、Hinoda Takuya、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Otani Sayo、Tagawa Hiroshi、Wang Yang、Ikeda Satoshi、Kawashima Hirotsugu、Uemura Maiko T、Nakamoto Yuji
- Journal Title
  
  MRMS
  
  Volume: 23 Issue: 1 Pages: 14-17
- DOI
  10.2463/mrms.ici.2022-0109
- ISSN
  1347-3182, 1880-2206
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K20834
[Journal Article] Evaluation of isocitrate dehydrogenase mutation in 2021 world health organization classification grade 3 and 4 glioma adult-type diffuse gliomas with 18F-fluoromisonidazole PET2023
- Author(s)
  Wang Yang、Fushimi Yasutaka、Arakawa Yoshiki、Shimizu Yoichi、Sano Kohei、Sakata Akihiko、Nakajima Satoshi、Okuchi Sachi、Hinoda Takuya、Oshima Sonoko、Otani Sayo、Ishimori Takayoshi、Tanji Masahiro、Mineharu Yohei、Yoshida Kazumichi、Nakamoto Yuji
- Journal Title
  
  Japanese Journal of Radiology
  
  Volume: 41 Issue: 11 Pages: 1255-1264
- DOI
  10.1007/s11604-023-01450-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-23K24445
[Journal Article] Incidence of neurocutaneous melanosis in Japanese pediatric patients with congenital melanocytic nevi2023
- Author(s)
  Takiya Miyuki、Fushimi Yasutaka、Sakamoto Michiharu、Yoshida Takeshi、Ueno Kentaro、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Otani Sayo、Tagawa Hiroshi、Morimoto Naoki、Nakamoto Yuji
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1
- DOI
  10.1038/s41598-023-43829-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07746
[Journal Article] Denoising approach with deep learning-based reconstruction for neuromelanin-sensitive MRI: image quality and diagnostic performance2023
- Author(s)
  Oshima Sonoko、Fushimi Yasutaka、Miyake Kanae Kawai、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Hinoda Takuya、Otani Sayo、Numamoto Hitomi、Fujimoto Koji、Shima Atsushi、Nambu Masahito、Sawamoto Nobukatsu、Takahashi Ryosuke、Ueno Kentaro、Saga Tsuneo、Nakamoto Yuji
- Journal Title
  
  Japanese Journal of Radiology
  
  Volume: 41 Issue: 11 Pages: 1216-1225
- DOI
  10.1007/s11604-023-01452-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-20K21573, KAKENHI-PROJECT-21K19447, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-23K21585
[Journal Article] Vessel wall MRI in moyamoya disease: arterial wall enhancement varies depending on age, arteries, and disease progression2023
- Author(s)
  Tagawa Hiroshi、Fushimi Yasutaka、Funaki Takeshi、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Hinoda Takuya、Grinstead John、Ahn Sinyeob、Hidaka Yu、Yoshida Kazumichi、Miyamoto Susumu、Nakamoto Yuji
- Journal Title
  
  European Radiology
  
  Volume: 34 Issue: 4 Pages: 2183-2194
- DOI
  10.1007/s00330-023-10251-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623
[Journal Article] Value of Quantitative Susceptibility Mapping in Clinical Neuroradiology2023
- Author(s)
  Fushimi Yasutaka、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Otani Sayo、Nakamoto Yuji
- Journal Title
  
  Journal of Magnetic Resonance Imaging
  
  Volume: - Issue: 6 Pages: 1914-1929
- DOI
  10.1002/jmri.29010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07746
[Journal Article] 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-PET2023
- Author(s)
  Ikeda Satoshi、Sakata Akihiko、Fushimi Yasutaka、Okuchi Sachi、Arakawa Yoshiki、Makino Yasuhide、Mineharu Yohei、Nakajima Satoshi、Hinoda Takuya、Yoshida Kazumichi、Miyamoto Susumu、Nakamoto Yuji
- Journal Title
  
  European Journal of Radiology
  
  Volume: 159 Pages: 110658-110658
- DOI
  10.1016/j.ejrad.2022.110658
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K15826, KAKENHI-PROJECT-21K20834
[Journal Article] Accuracy, repeatability, and reproducibility of T1 and T2 relaxation times measurement by 3D magnetic resonance fingerprinting with different dictionary resolutions2022
- Author(s)
  Wicaksono Krishna Pandu、Fushimi Yasutaka、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Hinoda Takuya、Oshima Sonoko、Otani Sayo、Tagawa Hiroshi、Urushibata Yuta、Nakamoto Yuji
- Journal Title
  
  European Radiology
  
  Volume: 33 Issue: 4 Pages: 2895-2904
- DOI
  10.1007/s00330-022-09244-x
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K15826, KAKENHI-PROJECT-21K20834
[Journal Article] Super-resolution application of generative adversarial network on brain time-of-flight MR angiography: image quality and diagnostic utility evaluation2022
- Author(s)
  Wicaksono Krishna Pandu、Fujimoto Koji、Fushimi Yasutaka、Sakata Akihiko、Okuchi Sachi、Hinoda Takuya、Nakajima Satoshi、Yamao Yukihiro、Yoshida Kazumichi、Miyake Kanae Kawai、Numamoto Hitomi、Saga Tsuneo、Nakamoto Yuji
- Journal Title
  
  European Radiology
  
  Volume: 33 Issue: 2 Pages: 936-946
- DOI
  10.1007/s00330-022-09103-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K15826, KAKENHI-PROJECT-21K20834
[Journal Article] Evaluation of deep gray matter for early brain development using quantitative susceptibility mapping2022
- Author(s)
  Otani Sayo、Fushimi Yasutaka、Iwanaga Kogoro、Tomotaki Seiichi、Shimotsuma Taiki、Nakajima Satoshi、Sakata Akihiko、Okuchi Sachi、Hinoda Takuya、Wicaksono Krishna Pandu、Takita Junko、Kawai Masahiko、Nakamoto Yuji
- Journal Title
  
  European Radiology
  
  Volume: - Issue: 6 Pages: 4488-4499
- DOI
  10.1007/s00330-022-09267-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K20834
[Journal Article] Comparison of TGSE-BLADE DWI, RESOLVE DWI, and SS-EPI DWI in healthy volunteers and patients after cerebral aneurysm clipping2022
- Author(s)
  Okuchi Sachi、Fushimi Yasutaka、Yoshida Kazumichi、Nakajima Satoshi、Sakata Akihiko、Hinoda Takuya、Otani Sayo、Sagawa Hajime、Zhou Kun、Yamao Yukihiro、Okawa Masakazu、Nakamoto Yuji
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 17689-17689
- DOI
  10.1038/s41598-022-22760-6
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K15826, KAKENHI-PROJECT-21K20834
[Journal Article] High intratumoral susceptibility signal grade on susceptibility-weighted imaging is a risk factor for hemorrhage after stereotactic biopsy2022
- Author(s)
  Masahiro Tanji, Yohei Mineharu, Akihiko Sakata, Sachi Okuchi, Yasutaka Fushimi, Masahiro Oishi, Yukinori Terada, Noritaka Sano, Yukihiro Yamao, Yoshiki Arakawa, Kazumichi Yoshida, Susumu Miyamoto
- Journal Title
  
  Journal of Neurosurgery
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K20834
[Journal Article] Brain imaging of sequential acquisition using a flexible PET scanner and 3-T MRI: quantitative and qualitative assessment2022
- Author(s)
  Nakajima Satoshi、Fushimi Yasutaka、Hinoda Takuya、Sakata Akihiko、Okuchi Sachi、Arakawa Yoshiki、Ishimori Takayoshi、Nakamoto Yuji
- Journal Title
  
  Annals of Nuclear Medicine
  
  Volume: 37 Issue: 4 Pages: 209-218
- DOI
  10.1007/s12149-022-01817-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07746, KAKENHI-PROJECT-21K15623, KAKENHI-PROJECT-21K15826, KAKENHI-PROJECT-21K20834
[Presentation] 先天性色素細胞性色素性母斑患者における神経皮膚黒色素症の合併率2024
- Author(s)
  伏見育崇、瀧谷幸、中島諭、坂田昭彦、奥知左智、大谷紗代、田川弘、汪洋、櫻間梓、池田賢司、伊藤秀一、梅花優貴、馬永萍、中本裕士。
- Organizer
  第53回日本神経放射線学会
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] 下垂体腺腫患者におけるAiCEによりノイズ除去を行った短時間撮像RDC-DWIの画像評価2024
- Author(s)
  奥知左智、伏見育崇、藤本晃司、三宅可奈江、伊藤秀一、中島諭、坂田昭彦、大谷紗代、沼元瞳、門前侑一郎、近藤大貴、今井里実華、中本裕士
- Organizer
  第53回日本神経放射線学会
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Strategically Acquired Gradient Echo (STAGE) 法で得られる定量値の装置間における検討2023
- Author(s)
  伏見育崇、中島諭、坂田昭彦、奥知左智、大谷紗代、田川弘、汪洋、櫻間梓、池田賢司、伊藤秀一、瀧谷幸、梅花優貴、馬永萍、中本裕士
- Organizer
  第51回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Application of slice-accelerated one-minute TGSE-BLADE DWI in clinical practices.2023
- Author(s)
  Sachi Okuchi, Yasutaka Fushimi, Satoshi Nakajima, Akihiko Sakata, Takuya Hinoda, Sayo Otani, Azusa Sakurama, Krishna Pandu Wicaksono, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda, Shuichi ito, Miyuki Takiya, Kun Zhou, and Yuji Nakamoto.
- Organizer
  The ISMRM & ISMRT 2023 Annual Meeting & Exhibition in Toronto
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Evaluation of reverse encoding distortion correction DWI in patients with non-functioning pituitary macroadenoma.2023
- Author(s)
  Shuichi Ito, Sachi Okuchi, Yasutaka Fushimi, Kanae Kawai Miyake, Koji Fujimoto, Hitomi Numamoto, Satoshi Nakajima, Akihiko Sakata,Takuya Hinoda, Sayo Otani, Azusa Sakurama, Krishna Pandu Wicaksono, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda, Miyuki Takiya, Hiroki Kondo, Rimika Imai, Tsuneo Saga, and Yuji Nakamoto
- Organizer
  The ISMRM & ISMRT 2023 Annual Meeting & Exhibition in Toronto
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Inter-scanner consistency of T1 map and proton spin density map derived from strategically acquired gradient echo (STAGE) imaging.2023
- Author(s)
  Yasutaka Fushimi, Satoshi Nakajima, Sachi Okuchi, Akihiko Sakata, Takuya Hinoda, Sayo Otani, Azusa Sakurama, Krishna Pandu Wicaksono, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda, Shuichi Ito, Miyuki Takiya, and Yuji Nakamoto.
- Organizer
  The ISMRM & ISMRT 2023 Annual Meeting & Exhibition in Toronto
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Correlation between SUV, tumor blood flow and ADC of extra-axial tumors on FDG-PET/MRI.2022
- Author(s)
  Sayo Otani, Yasutaka Fushimi, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, Azusa Sakurama, Krishna Pandu Wicaksono, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda, Yuji Nakamoto.
- Organizer
  International Society for Magnetic Resonance in Medicine
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Denoising approach with deep learning-based reconstruction for neuromelanin-sensitive MRI.2022
- Author(s)
  Sonoko Oshima, Yasutaka Fushimi, Kanae Kawai Miyake, Satoshi Nakajima, Akihiko Sakata, Sachi Okuchi, Takuya Hinoda, Sayo Otani, Hitomi Numamoto, Masahito Nambu, Koji Fujimoto, Tsuneo Saga, Yuji Nakamoto.
- Organizer
  The 108th Scientific Assembly and Annual Meeting of the Radiological Society of North America.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Comparison of DWIs after cerebral aneurysmal clipping between TGSE-BLADE-DWI, RESOLVE and SS-EPI.2022
- Author(s)
  Sachi Okuchi, Yasutaka Fushimi, Satoshi Nakajima, Akihiko Sakata, Takuya Hinoda, Sayo Otani, Azusa Sakurama, Krishna Pandu Wicaksono, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda, Kun Zhou, Yuji Nakamoto.
- Organizer
  International Society for Magnetic Resonance in Medicine
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Comparison of TGSE-BLADE, RESOLVE and SS-EPI for diffusion weighted imaging after cerebral aneurysmal clipping.2022
- Author(s)
  Okuchi Sachi
- Organizer
  Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting,
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20834
[Presentation] もやもや病に対する DANTE-T1-SPACE を用いた血管壁イメージング2022
- Author(s)
  田川弘、伏見育崇、中島諭、坂田昭彦、奥知左智、日野田卓也、John Grinstead, Sinyeob Ahn, 中本裕士
- Organizer
  第81回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-22K07746
[Presentation] Comparison of DWIs after cerebral aneurysmal clipping between TGSE-BLADE-DWI, RESOLVE and SS-EPI2022
- Author(s)
  奥知　左智
- Organizer
  2022 Joint Annual Meeting ISMRM-ESMRMB.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K20834
[Presentation] Comparison of diffusion-weighted MRI in human brains at 3T MRI: TGSE-BLADE-DWI vs RESOLVE vs single-shot EPI2021
- Author(s)
  奥知　左智
- Organizer
  第49回日本磁気共鳴医学会・第3回アジア磁気共鳴医学会合同大会
- Data Source
  KAKENHI-PROJECT-21K20834

1. 伏見育崇 (90639014)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
2. 坂田昭彦 (10838981)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
3. 日野田卓也 (30885132)

# of Collaborated Projects: 1 results

# of Collaborated Products: 16 results
4. 吉田健司 (50790557)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
5. 中島諭 (80830091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 22 results
6. 横山淳史 (90529447)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Okuchi Sachi 奥知 左智

Research Projects

Research Products

Co-Researchers

敵対的生成ネットワークを用いた脳MRI画像から脳血流SPECT画像の生成Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Application of MR Fingerprinting in Pediatric Brain MRI

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Genotyping glioma using MRI and PET and automated diagnosis in machine learningPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Thin-slice reverse encoding distortion correction DWI facilitates visualization of non-functioning pituitary neuroendocrine tumor (PitNET)/pituitary adenoma and surrounding normal structures2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hemosiderin Detection inside the Mammillary Bodies Using Quantitative Susceptibility Mapping on Patients with Wernicke-Korsakoff Syndrome2024

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Evaluation of isocitrate dehydrogenase mutation in 2021 world health organization classification grade 3 and 4 glioma adult-type diffuse gliomas with 18F-fluoromisonidazole PET2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Incidence of neurocutaneous melanosis in Japanese pediatric patients with congenital melanocytic nevi2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Denoising approach with deep learning-based reconstruction for neuromelanin-sensitive MRI: image quality and diagnostic performance2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Vessel wall MRI in moyamoya disease: arterial wall enhancement varies depending on age, arteries, and disease progression2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Value of Quantitative Susceptibility Mapping in Clinical Neuroradiology2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 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-PET2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Accuracy, repeatability, and reproducibility of T1 and T2 relaxation times measurement by 3D magnetic resonance fingerprinting with different dictionary resolutions2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Super-resolution application of generative adversarial network on brain time-of-flight MR angiography: image quality and diagnostic utility evaluation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evaluation of deep gray matter for early brain development using quantitative susceptibility mapping2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Comparison of TGSE-BLADE DWI, RESOLVE DWI, and SS-EPI DWI in healthy volunteers and patients after cerebral aneurysm clipping2022

Okuchi Sachi 奥知左智