Current Affiliation Organization 【 display / non-display 】

Current Affiliation Organization 【 display / non-display 】

Study abroad experiences 【 display / non-display 】

Study abroad experiences 【 display / non-display 】

External Career 【 display / non-display 】

External Career 【 display / non-display 】

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Affiliated academic organizations 【 display / non-display 】

Affiliated academic organizations 【 display / non-display 】

Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

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Research Areas 【 display / non-display 】

Research Areas 【 display / non-display 】

Acquisition of a qualification 【 display / non-display 】

Acquisition of a qualification 【 display / non-display 】

Published Papers 【 display / non-display 】

Published Papers 【 display / non-display 】

• Usefulness of arterial spin labeling MR angiography as preprocedural mapping for the intra-arterial chemotherapy in patients with maxillary sinus cancer: A case report

  Isaku Oka, Akira Yogi, Kazuki Ishikawa, Joichi Heianna, Hiroyuki Maeda, Akihiro Nishie

  Radiology Case Reports   20 ( 1 ) 620 - 624   2025.01 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

• Bright middle cerebellar peduncle sign in multiple system atrophy with predominant cerebellar ataxia is more apparent in double-inversion recovery imaging than in conventional imaging

  Wataru Shiraishi ,Ayano Matsuyoshi,Yusuke Nakazawa,Yukiko Inamori,Akira Yogi,Tetsuya Hashimoto

  PLOS ONE     2024.11 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

• Bright middle cerebellar peduncle sign in multiple system atrophy with predominant cerebellar ataxia is more apparent in double-inversio

  Shiraishi W, Matsuyoshi A, Nakazawa Y, Inamori Y, Yogi A, Hashimoto T

  PLoS One   19 ( 11 )   2024.11 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

  • Access this article
    DOI

• Usefulness of arterial spin labeling MR angiography as preprocedural mapping for the intra-arterial chemotherapy in patients with maxillary sinus cancer: A case report

  Isaku Oka, Akira Yogi, Kazuki Ishikaw, Joichi Heianna, Hiroyuki Maeda, Akihiro Nishie

  Radiology Case Report   20 ( 1 ) 620 - 624   2024.11 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

• The effect of arterial spin labeling MR angiography (ASL‑MRA) in visualizing the branches of external carotid artery

  Akira Yogi, Junji Ito, Kazuki Ishikawa, Joichi Heianna, Satoshi Sakugawa, Narihisa Aguni, Makoto Obara, Hiroyuki Maeda, Akihiro Nishie

  Scientific reports     2024.02 [ Peer Review Accepted ]

  Type of publication: Research paper (scientific journal)

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    DOI

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Other Papers 【 display / non-display 】

Other Papers 【 display / non-display 】

• Acute cerebrovascular accident

  Clinical imagiology   38 ( 10月増刊 ) 62 - 72   2022.10  [Refereed]

   

• Acute cerebrovascular accident

  Clinical imagiology   38 ( 10月増刊 ) 62 - 72   2022.10  [Refereed]

   

• Imaging spectrum of spinal diseases:neuromyelitis optica spectrum disorder(NMOSD), human T—cell lymphotrophic virus associated myelopathy(HAM)and dural artetiovenous fistula(dAVF)

    66 ( 11 ) 1271 - 1278   2021.10

   

• Imaging spectrum of spinal diseases:neuromyelitis optica spectrum disorder(NMOSD), human T—cell lymphotrophic virus associated myelopathy(HAM)and dural artetiovenous fistula(dAVF)

    66 ( 11 ) 1271 - 1278   2021.10

   

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• Usefulness of pulse-gated 3D gradient-echo T1WI as vessel wall imaging for the branches of aortic arch

  Akira Yogi, Shun Toyosato, Satoko Yogi, Yohei Sugita, Yukari Tomori, Nanae Tsuchiya, Akihiro Nishie

  第52回日本磁気共鳴医学会大会  2024.09  -  2024.09 

• Diagnostic performance of brain surface motion imaging (BSMI) for the adhesion to brain parenchyma: comparison between supratentorial and infratentorial meningiomas

  Akira Yogi,, Yuma Chinen, Masaki Sato, Kazuyoshi Yumoto, Hideki Nagamine, Yohei Hokama, Shogo Ishiuchi, Aguni Narihisa, Akihiro Nishie

  62th. Annual meeting of American Society of Neuroradiology  2024.05  -  2024.05 

• Diagnostic performance of digital markings on head computed tomography for evaluating the intracranial hypertension in neonates and infants.

  Akira Yogi, Yuma Chinen, Masaki Sato, Erina Iha, Naoya Imanaga, Tomohide Yoshida, Akihiro Nishie

  62th. Annual meeting of American Society of Neuroradiology  2024.05  -  2024.05 

• Diagnostic performance of brain surface motion imaging (BSMI) for the adhesion to brain parenchyma: comparison between supratentorial and infratentorial meningiomas

  與儀　彰、西江昭弘、他

  第53回日本神経放射線学会  2024.02  -  2024.02 

• The Effect of Arterial Spin Labelling MR Angiography (ASL-MRA) in Visualizing the Branches of External Carotid Artery in Patients with Head and Neck Cancers: Comparison With Time-of-flight MRA (TOF-MRA) and CT Angiography (CTA)

  Akira Yogi, Junji Ito, Kazuki Ishikawa, Jouichi Heianna, Narihisa Aguni, Satoshi Sakugawa, Hiroyuki Maeda, Akihiro Nishie

  108th. scientific assembly and annual meeting Radiology Society of North America  2022.11  -  2022.12 

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Grant-in-Aid for Scientific Research 【 display / non-display 】

Grant-in-Aid for Scientific Research 【 display / non-display 】

• Grant-in-Aid for Scientific Research(C)

  Project Year: 2021.04  -  2025.03 

• Grant-in-Aid for Scientific Research(C)

  Project Year: 2021.04  -  2025.03 

  Direct: 3,100,000 (YEN)  Overheads: 4,030,000 (YEN)  Total: 930,000 (YEN)

• Grant-in-Aid for Young Scientists(A)

  Project Year: 2021.04  -  2023.03 

• Grant-in-Aid for Young Scientists(A)

  Project Year: 2021.04  -  2023.03 

  Direct: 3,600,000 (YEN)  Overheads: 4,680,000 (YEN)  Total: 1,080,000 (YEN)

• Non invasive estimation of renal fibrosis using MRI and texture analysis

  Grant-in-Aid for Scientific Research(C)

  Project Year: 2019.04  -  2022.03 

  Investigator(s): Ishigami Kousei 

  Direct: 3,300,000 (YEN)  Overheads: 4,290,000 (YEN)  Total: 990,000 (YEN)

  　View Summary

  We analyzed the parameters provided by preoperative 18 F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) for prognostic prediction of renal cell carcinoma (RCC).We compared the high and low standardized uptake values (SUV) groups two groups according to recurrence/metastasis to determine prognosis-influencing factors. The SUV of the PET/CT scan were independent predictors of prognosis after adjusting for confounders regardless of the tumor subtypes. We also investigated the potential of stratification of prostate cancer patients into low- and high-grades using multiparametric magnetic resonance (MR) radiomics. The results suggested that the proposed approach with multiparametric MR radiomics in conjunction with 2-dimensional joint histogram computed with dynamic contrast-enhanced images could have the potential to stratify prostate cancer patients into low- and high grades.

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Academic Activities 【 display / non-display 】

Academic Activities 【 display / non-display 】

• （ 福岡国際会議場 ）

  2024.10

  　

  　

  種別： Academic society, research group, etc. 

• 2024.4

  　

  　

  種別： Academic society, research group, etc. 

• 2023.6

  　

  　

  種別： Academic society, research group, etc. 

• 2023.5

  　

  　

  種別： Academic society, research group, etc. 

• 2022.6

  　

  　

  種別： Academic society, research group, etc. 

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