Updated on 2024/01/15

写真a

 
Ryo Yamakuni
 
Organization
School of Medicine (Clinical Medicine) Department of Radiology Clinician
Title
Clinician
External link

Research Interests

  • Radiology

Research Areas

  • Life Science / Radiological sciences

Education

  • Fukushima Medical University   Faculty of Medicine

    - 2014.3

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    Country: Japan

Research History

  • Fukushima Medical University   School of Medicine (Clinical Medicine) Department of Radiology   Clinician

    2021.4 - Now

  • Fukushima Medical University   School of Medicine (Clinical Medicine) Department of Radiology   Latter period Intern

    2018.4 - 2021.3

Professional Memberships

  • Japan Radiological Society

    2016.4 - Now

  • Japanese Society for Magnetic Resonance in Medicine

    2017.7 - Now

  • JAPANESE SOCIETY OF NUCLEAR MEDICINE

    2019.4 - Now

  • Japan Society of Autopsy imaging

    2017.5 - Now

  • Japanese Society of Interventional Radiology

Qualification acquired

  • Doctor

  • 放射線診断専門医

      20210901

  • Japanese Board of Nuclear Medicine

      20200801

  • 放射線科専門医

  • 情報セキュリティマネジメント

      20181121

  • JDLA Deep Learning For GENERAL 2020#1

      20200314

  • ITパスポート

      20180413

  • 検診マンモグラフィ読影認定医師

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Papers

  • Incidence of Bowel Wall Swelling Induced by Iodine-Contrast Media and Its Association With Gastrointestinal Manifestation.

    Ishii S, Yamakuni R, Tsuchiya T, Yamaki A, Hara J, Sugawara S, Sekino H, Fukushima K, Ito H

    Journal of computer assisted tomography   48 ( 1 )   42 - 48   2024.1( ISSN:0363-8715

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    Language:English  

    DOI : 10.1097/RCT.0000000000001520

    PubMed

  • Complete response of glottic cancer to intra-arterial infusion chemotherapy combined with radiotherapy: A report of 4 cases.

    Yamakuni R, Sekino H, Ikeda M, Endo Y, Ikeda M, Ishii S, Fukushima K, Murono S, Suzuki Y, Ito H

    Radiology case reports   18 ( 12 )   4514 - 4521   2023.12( ISSN:1930-0433

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    Language:English  

    DOI : 10.1016/j.radcr.2023.09.058

    PubMed

  • The Relationship Between Conventionally Obtained Serum-Based Liver Function Indices and Intravoxel Incoherent Motion Diffusion-Weighted Imaging and Magnetic Resonance Elastography in Patients With Hepatocellular Carcinoma.

    Yamakuni R, Ishikawa H, Ishii S, Kakamu T, Hara J, Sugawara S, Sekino H, Seino S, Fukushima K, Ito H

    Journal of computer assisted tomography   2023.11( ISSN:0363-8715

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    Language:English  

    DOI : 10.1097/RCT.0000000000001561

    PubMed

  • Oxygen extraction fraction is not uniform in human brain: a positron emission tomography study.

    Ito H, Ibaraki M, Yamakuni R, Hakozaki M, Ukon N, Ishii S, Fukushima K, Kubo H, Takahashi K

    The journal of physiological sciences : JPS   73 ( 1 )   25   2023.10( ISSN:1880-6546

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    Language:English  

    DOI : 10.1186/s12576-023-00880-6

    PubMed

  • Simultaneous assessment of left ventricular mechanical dyssynchrony using integrated (13)N-ammonia PETMR system: direct comparison of PET phase analysis and MR feature tracking.

    Fukushima K, Endo K, Yamakuni R, Kiko T, Sekino H, Kikori K, Ukon N, Ishii S, Yamaki T, Ito H, Takeishi Y

    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology   30 ( 5 )   1947 - 1958   2023.10( ISSN:1071-3581

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    Language:English  

    DOI : 10.1007/s12350-023-03225-3

    PubMed

  • Prediction of Anemia From Cerebral Venous Sinus Attenuation on Deep-Learning Reconstructed Brain Computed Tomography Images.

    Yamakuni R, Sekino H, Saito M, Kakamu T, Takahashi K, Hara J, Suenaga H, Ishii S, Fukushima K, Ito H

    Journal of computer assisted tomography   47 ( 5 )   796 - 805   2023.9( ISSN:0363-8715

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    Language:English  

    DOI : 10.1097/RCT.0000000000001479

    PubMed

  • Lumbar intradural space reduction during the Valsalva maneuver observed using cine MRI and MR myelography: a single-case experimental study.

    Yamakuni R, Seino S, Ishii S, Ishikawa H, Kikori K, Ando T, Kakamu T, Fukushima K, Otani K, Ito H

    Acta neurochirurgica   165 ( 8 )   2111 - 2120   2023.8( ISSN:0001-6268

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    Language:English  

    DOI : 10.1007/s00701-023-05678-4

    PubMed

  • Relationship between lumbar spinal stenosis and cauda equina movement during the Valsalva maneuver.

    Yamakuni R, Ishii S, Kakamu T, Ishikawa H, Sekino H, Seino S, Fukushima K, Otani K, Ito H

    Skeletal radiology   52 ( 7 )   1349 - 1358   2023.7( ISSN:0364-2348

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    Language:English  

    DOI : 10.1007/s00256-022-04274-4

    PubMed

  • Conventional versus aspiration-type needles in CT-guided biopsy for chest pathologies/lesions: A comparative study.

    Sekino H, Ishii S, Yamakuni R, Suenaga H, Kuroiwa D, Fukushima K, Ito H

    Current medical imaging   2023.5

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    Language:English  

    DOI : 10.2174/1573405620666230518143323

    PubMed

  • Different prognostic outcomes in two cases of FDG-PET/CT-Positive and -negative cardiac angiosarcoma.

    Yamakuni R, Ishii S, Yamada S, Hara J, Suenaga H, Sugawara S, Sekino H, Yamaki T, Ishida K, Hashimoto Y, Ito H

    Fukushima journal of medical science   69 ( 1 )   45 - 49   2023.4( ISSN:0016-2590

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    Language:English  

    DOI : 10.5387/fms.2022-13

    PubMed

  • Hypertrophic Pachymeningitis Demonstrated by Whole-Body 67Ga Scintigraphy.

    Ishii S, Sugawara S, Yamakuni R, Sekino H, Ito H

    Clinical nuclear medicine   47 ( 2 )   e149 - e151   2022.2( ISSN:0363-9762

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    Language:English  

    DOI : 10.1097/RLU.0000000000003833

    PubMed

  • Prognostic Value of Simultaneous Analysis with Myocardial Flow Reserve and Right Ventricular Strain by Hybrid (13)N-Ammonia Positron Emission Tomography/Magnetic Resonance Imaging in Coronary Artery Disease.

    Endo K, Kiko T, Yamakuni R, Misaka T, Yamaki T, Nakazato K, Fukushima K, Takeishi Y

    International heart journal   63 ( 6 )   1063 - 1069   2022( ISSN:1349-2365

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    Language:English  

    DOI : 10.1536/ihj.22-322

    PubMed

  • Evaluation of Computed Tomography Attenuation Value of Proximal Femoral Marrow to Diagnose and Differentiate Hematologic Malignancies, Myelofibrosis, and Aplastic Anemia.

    Ishii S, Ohkawara H, Endo Y, Hara J, Hotsumi H, Yamakuni R, Sugawara S, Sekino H, Ito H

    Journal of computer assisted tomography   45 ( 6 )   912 - 918   2021.11( ISSN:0363-8715

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    Language:English  

    DOI : 10.1097/RCT.0000000000001196

    PubMed

  • Usefulness of Model-Based Iterative Reconstruction in Brain CT as Compared With Hybrid Iterative Reconstruction.

    Sekino H, Ishii S, Kuroiwa D, Fujimaki H, Sugawara S, Suenaga H, Hakozaki M, Yamakuni R, Watanabe H, Hasegawa O, Ito H

    Journal of computer assisted tomography   45 ( 4 )   600 - 605   2021.7( ISSN:0363-8715

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    Language:English  

    DOI : 10.1097/RCT.0000000000001171

    PubMed

  • Integrated PET/MRI scanner with oxygen-15 labeled gases for quantification of cerebral blood flow, cerebral blood volume, cerebral oxygen extraction fraction and cerebral metabolic rate of oxygen.

    Ito H, Kubo H, Takahashi K, Nishijima KI, Ukon N, Nemoto A, Sugawara S, Yamakuni R, Ibaraki M, Ishii S

    Annals of nuclear medicine   35 ( 4 )   421 - 428   2021.4( ISSN:0914-7187

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    Language:English  

    DOI : 10.1007/s12149-021-01578-8

    PubMed

  • Different prognostic outcomes in two cases of FDG-PET/CT-Positive and -negative cardiac angiosarcoma.

    Ryo Yamakuni, Shiro Ishii, Shoki Yamada, Junko Hara, Hiroki Suenaga, Shigeyasu Sugawara, Hirofumi Sekino, Takayoshi Yamaki, Keiichi Ishida, Yuko Hashimoto, Hiroshi Ito

    Fukushima journal of medical science   2023.1

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    Language:English  

  • Cauda equina movement during the Valsalva maneuver in two patients with Lumbar spinal canal stenosis(和訳中)

    Yamakuni Ryo, Ishikawa Hironobu, Hasegawa Osamu, Sekino Hirofumi, Ishii Shiro, Otani Koji, Ito Hiroshi

    Fukushima Journal of Medical Science   68 ( 2 )   135 - 141   2022.8( ISSN:0016-2590

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    Language:English  

  • Cauda equina movement during the Valsalva maneuver in two patients with Lumbar spinal canal stenosis.

    Yamakuni R, Ishikawa H, Hasegawa O, Sekino H, Ishii S, Otani K, Ito H

    Fukushima journal of medical science   68 ( 2 )   135 - 141   2022( ISSN:0016-2590

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI : 10.5387/fms.2022-12

    PubMed

  • Integrated PET/MRI scanner with oxygen-15 labeled gases for quantification of cerebral blood flow, cerebral blood volume, cerebral oxygen extraction fraction and cerebral metabolic rate of oxygen(和訳中)

    Ito Hiroshi, Kubo Hitoshi, Takahashi Kazuhiro, Nishijima Ken-Ichi, Ukon Naoyuki, Nemoto Ayaka, Sugawara Shigeyasu, Yamakuni Ryo, Ibaraki Masanobu, Ishii Shiro

    Annals of Nuclear Medicine   35 ( 4 )   421 - 428   2021.4( ISSN:0914-7187

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    Language:English   Publishing type:Research paper (scientific journal)  

  • Causes of false negatives in technetium-99 m methoxyisobutylisonitrile scintigraphy for hyperparathyroidism: influence of size and cysts in parathyroid lesions.

    Ishii S, Sugawara S, Yaginuma Y, Kobiyama H, Hiruta M, Watanabe H, Yamakuni R, Hakozaki M, Fujimaki H, Ito H

    Annals of nuclear medicine   34 ( 12 )   892 - 898   2020.12( ISSN:0914-7187

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI : 10.1007/s12149-020-01520-4

    PubMed

  • Causes of false negatives in technetium-99 m methoxyisobutylisonitrile scintigraphy for hyperparathyroidism: influence of size and cysts in parathyroid lesions(和訳中)

    Ishii Shiro, Sugawara Shigeyasu, Yaginuma Yuuki, Kobiyama Honami, Hiruta Mahori, Watanabe Hirotake, Yamakuni Ryo, Hakozaki Motoharu, Fujimaki Hideki, Ito Hiroshi

    Annals of Nuclear Medicine   34 ( 12 )   892 - 898   2020.12( ISSN:0914-7187

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    Language:English   Publishing type:Research paper (scientific journal)  

  • 99mTc-DTPA腎動態シンチグラフィによるGFR測定に用いる腎の深さ測定のための側面像の有用性の検討

    菅原 茂耕, 石井 士朗, 赤谷 憲一, 蛭田 まほり, 柳沼 佑基, 菊地 歩那美, 渡邊 宏剛, 山國 遼, 箱崎 元晴, 末永 博紀, 藤巻 秀樹, 黒岩 大地, 関野 啓史, 長谷川 靖, 橋本 直人, 伊藤 浩, 織内 昇

    核医学   57 ( 1 )   4 - 4   2020.2( ISSN:0022-7854

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

  • [F-18]FDG-PET/MRIを用いた脳糖代謝画像の計測における減弱補正および体動補正の検討

    箱崎 元晴, 伊藤 浩, 石井 士朗, 菅原 茂耕, 柳沼 佑基, 渡邊 宏剛, 山國 遼, 末永 博紀, 藤巻 秀樹, 黒岩 大地, 関野 啓史, 久保 均, 村上 丈伸, 阿部 十成, 金井 数明

    脳循環代謝   31 ( 1 )   140 - 140   2019.11( ISSN:0915-9401

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

  • 副甲状腺Tc-99mMIBIシンチグラフィ偽陰性所見の検討

    石井 士朗, 渡邊 宏剛, 山國 遼, 箱崎 元晴, 末永 博紀, 菅原 茂耕, 藤巻 秀樹, 黒岩 大地, 関野 啓史, 織内 昇, 伊藤 浩

    核医学   56 ( Suppl. )   S168 - S168   2019.10( ISSN:0022-7854

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    Language:English   Publishing type:Research paper (conference, symposium, etc.)  

  • 心因性が疑われる高齢の慢性疼痛患者における脳血流の変化

    戸田 亘, 松本 純弥, 石井 士朗, 板垣 俊太郎, 大谷 晃司, 青木 俊太郎, 三浦 至, 志賀 哲也, 松本 貴智, 菅原 茂耕, 山國 遼, 箱崎 元晴, 渡邊 宏剛, 矢吹 省司, 二階堂 琢也, 渡邉 和之, 加藤 欽志, 小林 洋, 伊藤 浩, 紺野 愼一, 矢部 博興

    臨床神経生理学   47 ( 5 )   448 - 448   2019.10( ISSN:1345-7101

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

  • 偶発的に発見されたフィリピン出身者の日本住血吸虫症の2例

    柳沼 佑基, 伊藤 浩, 石井 士朗, 長谷川 靖, 関野 啓史, 黒岩 大地, 菅原 茂耕, 藤巻 秀樹, 末永 博紀, 箱崎 元晴, 山國 遼, 渡邊 宏剛

    日本医学放射線学会秋季臨床大会抄録集   55回   S478 - S478   2019.9( ISSN:0048-0428

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

  • 心アミロイドーシスのCT所見の検討

    石井 士朗, 小檜山 歩那美, 蛭田 まほり, 柳沼 歩那美, 渡邊 宏剛, 箱崎 元晴, 山國 遼, 末永 博紀, 黒岩 大地, 菅原 茂耕, 藤巻 秀樹, 関野 啓史, 長谷川 靖, 伊藤 浩

    日本医学放射線学会秋季臨床大会抄録集   55回   S495 - S495   2019.9( ISSN:0048-0428

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  • GI-BONEを用いたSPECT単体機における骨SPECT画像の定量値データベースの作成

    末永 博紀, 石井 士朗, 小檜山 歩那美, 蛭田 まほり, 柳沼 佑基, 渡邊 宏剛, 箱崎 元晴, 山國 遼, 藤巻 秀樹, 菅原 茂耕, 黒岩 大地, 関野 啓史, 長谷川 靖, 織内 昇, 伊藤 浩

    日本医学放射線学会秋季臨床大会抄録集   55回   S503 - S503   2019.9( ISSN:0048-0428

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  • MIBGが集積したGIST症例の検討

    小檜山 歩那美, 蛭田 まほり, 柳沼 佑基, 渡邊 宏剛, 箱崎 元晴, 山國 遼, 末永 博紀, 赤谷 憲一, 藤巻 秀樹, 菅原 茂耕, 黒岩 大地, 関野 啓史, 長谷川 靖, 石井 士朗, 織内 昇, 伊藤 浩

    核医学   56 ( 1 )   100 - 100   2019.7( ISSN:0022-7854

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

  • Magnetic resonance imaging(MRI)を用いた非侵襲的心筋線維化診断に関する新たな解析手法の提案 Native T1 myocardial mappingのhistogram解析

    高済 英彰, 石井 士朗, 及川 雅啓, 益田 淳朗, 山國 遼, 清野 真也, 樵 勝幸, 石川 寛延, 金澤 崇史, 佐藤 孝則, 伊藤 浩

    日本循環器学会学術集会抄録集   83回   CP21 - 4   2019.3

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

  • 脳血管もやもや病の血管描出における,Silent-MRAとTOF-MRAの比較検討

    山國 遼, 戸村 則昭, 藤巻 秀樹, 青島 雅人, 三浦 由啓, 鷺野谷 利幸, 中里 龍彦, 今井 茂樹, 宗近 宏次, 竹川 鉦一, 國分 美加, 渡邉 善一郎

    Japanese Journal of Radiology   37 ( Suppl. )   4 - 4   2019.2( ISSN:1867-1071

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  • 【Nuclear Medicine Today 2018 最新トピックスから探る核医学の現在と未来】PET・SPECTのハードウエア・ソフトウエア開発の最新トピックス PET/MRIの検査・診断の実際と将来展望

    伊藤 浩, 石井 士朗, 菅原 茂耕, 末永 博紀, 関野 啓史, 黒岩 大地, 箱崎 元晴, 渡邊 宏剛, 藤巻 秀樹, 山國 遼, 小檜山 歩那美, 蛭田 まほり, 柳沼 佑基, 長谷川 靖, 久保 均

    INNERVISION   33 ( 11 )   18 - 20   2018.10( ISSN:0913-8919

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  • 頭蓋病変の画像診断(第10回) 頭蓋冠の腫瘍性病変(2)

    中山 学, 江原 茂, 山國 遼, 中里 龍彦

    臨床画像   34 ( 5 )   628 - 635   2018.5( ISSN:0911-1069

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  • 頭蓋病変の画像診断(第9回) 頭蓋冠の腫瘍性病変(1)

    中山 学, 江原 茂, 山國 遼, 中里 龍彦

    臨床画像   34 ( 4 )   497 - 504   2018.4( ISSN:0911-1069

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  • 静脈鬱滞性難治性下腿潰瘍に対するイミペネム/シラスタチンを用いた経動脈的塞栓術の治療効果に関する検討(Transcatheter arterial embolization embolization using imipenem/cilastatin sodium for refractory chronic congestive skin ulcer of the lower leg)

    青島 雅人, 今井 茂樹, 藤巻 秀樹, 山國 遼, 川倉 健治, 佐藤 友美, 関野 啓史

    IVR: Interventional Radiology   32 ( Suppl. )   195 - 195   2017.4( ISSN:1340-4520

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  • 意識障害が遷延した3度熱中症の一例

    山國 遼, 伊関 憲, 鈴木 剛, 矢野 徹宏, 根本 千秋, 大久保 怜子, 小澤 昌子, 塚田 泰彦, 島田 二郎, 田勢 長一郎

    日本集中治療医学会雑誌   22 ( Suppl. )   [DP25 - 3]   2015.1( ISSN:1340-7988

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  • 低カリウム血症によりTorsades de pointeを呈した一例

    山國 遼, 矢野 徹宏, 大久保 怜子, 大野 雄康, 鈴木 剛, 根本 千秋, 塚田 泰彦, 伊関 憲, 島田 二郎, 田勢 長一郎

    日本救急医学会雑誌   25 ( 8 )   627 - 627   2014.8( ISSN:0915-924X

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  • Gift Of Life 小児臓器移植の今とこれから

    森 容子, 八重樫 大輝, 柳田 拓実, 山國 遼, 山田 匠希, 山田 結理, 山本 慎之助, 遊佐 美友貴, 横川 沙代子

    福島医学雑誌   59 ( 2 )   143 - 146   2009.6( ISSN:0016-2582

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    Language:Japanese   Publishing type:Research paper (conference, symposium, etc.)  

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Presentations

  • Lumbar vertebral venous plexus dilation during Valsalva maneuver observed by FIESTA Cine MRI

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    Event date: 2023.2

  • 大脳基底核および白質に広範な石灰化を認めた慢性活動性Epstein-Barrウイルス感染症の1例

    第147回日本医学放射線学会 北日本地方会・第92回日本核医学会 北日本地方会  

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    Event date: 2022.11 - 2022.12

  • The 65th Annual Meeting of the Japanese Society of Cerebral Blood Flow and Metabolism (BRAIN Japan 2022)

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    Event date: 2022.10

  • Liver IVIM in Patients with Chronic Liver Disease: Relationship with ALBI Score, mALBI Grade, FIB-4 Index, and APRI Score

    第50回日本磁気共鳴医学会大会  

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    Event date: 2022.9

  • Prognostic significance of simultaneous analysis with global myocardial flow reserve and myocardial strain under vasodilator stress using cardiac PETMR

    SNMMI 2022 Annual Meeting  

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    Event date: 2022.6

  • 新生児および乳児における脳静脈洞内のT1強調画像高信号域と臨床的意義について:2施設での検討

    第 24 回日本ヒト脳機能マッピング学会  

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    Event date: 2022.2 - 2022.3

  • A Case of Cauda Equina Moving During Valsalva Maneuver with Spinal Canal Stenosis

    The 51st Annual Meeting of The Japanese Society of Neuroradiology  

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    Event date: 2022.2

  • 片側もやもや病を原因とした脳出血の超急性期CT所見

    第2回東北NR懇話会  

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    Event date: 2021.11

  • 放射線併用動注化学療法により完全奏効を得たcT3N0M0声門癌の4例

    第50回日本IVR学会総会  

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    Event date: 2021.5

  • Effect of phantom study in 99mTc-ECD IBUR method for measurement of cerebral blood flow

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    Event date: 2020.12

  • Hyper intensity on T1WI in cerebral venous sinus of neonates and infants; retrospective study of 135 cases and consideration of clinical significance

    The 48th Annual Meeting of the Japanese Society for Magnetic Resonance in Medicine  

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    Event date: 2020.9 - 2020.10

  • angiocentric glioma with signet ring cell ependymoma componentの一例

    第140回日本医学放射線学会北日本地方会  

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    Event date: 2019.6

  • PET-CTを施行した心臓血管肉腫の2例

    第32回ふくしま核医学会  

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    Event date: 2018.7

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