Yamazaki Masako 山崎昌子

Researcher Number	10619266
Other IDs
Affiliation (Current)	2026: 千葉大学, 大学院医学研究院, 特任講師
Affiliation (based on the past Project Information) *help	2022 – 2024: 千葉大学, 大学院医学研究院, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 52010:General internal medicine-related
Keywords	Principal Investigator 人工知能 / プロトロンビン時間 / 活性化部分トロンボプラスチン時間 / 直接阻害型経口抗凝固薬 / 凝固検査 / 網羅的時系列特徴量抽出 / 機械学習 / 活性化分トロンボプラスチン時間（APTT） / プロトロンビン時間（PT） / 直接阻害型経口抗凝固薬（DOAC）

Search for indicators of blood levels of directly inhibitory oral anticoagulants in coagulation tests using artificial intelligencePrincipal Investigator
- Principal Investigator
  
  Yamazaki Masako
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52010:General internal medicine-related
- Research Institution
  Chiba University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Variability of Argatroban Effects on the Multiple APTT Reagents in High and Low Coagulation Activity Samples2025
- Author(s)
  Kumano Osamu、Ieko Masahiro、Hashiguchi Teruto、Ito Takashi、Yamazaki Satoshi、Naito Sumiyoshi、Yamazaki Masako
- Journal Title
  
  International Journal of Laboratory Hematology
  
  Volume: - Issue: 5 Pages: 923-930
- DOI
  10.1111/ijlh.14488
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K07388
[Journal Article] Age-related variation in coagulation factors in non-valvular atrial fibrillation patients receiving direct oral anticoagulants2024
- Author(s)
  Kumano O, Suzuki S, Yamazaki M, An Y, Yasaka M, Ieko M; Japanese study group for the assessment of direct oral anticoagulants.
- Journal Title
  
  International Journal of Hematology
  
  Volume: 119 Issue: 4 Pages: 407-415
- DOI
  10.1007/s12185-024-03712-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07388
[Journal Article] Evaluation of newly-developed modified diluted prothrombin time reagent in non-valvular atrial fibrillation patients with direct oral anticoagulants: A comparative study with conventional reagents.2023
- Author(s)
  Kumano O, Suzuki S, Yamazaki M, An Y, Yasaka M, Ieko M
- Journal Title
  
  International Journal of Laboratory Hematology
  
  Volume: 45 Issue: 1 Pages: 119-125
- DOI
  10.1111/ijlh.13971
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07388
[Journal Article] Differential inhibition of platelet function by cilostazol in combination with clopidogrel2023
- Author(s)
  Yamazaki Masako、Shirai Yuka、Ohnishi Tomoko、Hosokawa Kazuya、Dahlen Jeffrey R.、Kitagawa Kazuo
- Journal Title
  
  European Journal of Clinical Pharmacology
  
  Volume: 79 Issue: 12 Pages: 1623-1630
- DOI
  10.1007/s00228-023-03553-w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07388
[Journal Article] Newly developed modified diluted prothrombin time reagent: A multi-centre validation in patients with non-valvular atrial fibrillation under direct oral anticoagulant therapy.2022
- Author(s)
  Kumano O, Suzuki S, Yamazaki M, An Y, Yasaka M, Ieko M
- Journal Title
  
  Thrombosis Research
  
  Volume: 210 Pages: 87-90
- DOI
  10.1016/j.thromres.2021.12.028
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] 機械学習を用いた凝固検査における直接型経口抗凝固薬低濃度を予測する指標の探索2025
- Author(s)
  山崎昌子、川上英良
- Organizer
  Stroke2025　第50回日本脳卒中学会学術集会
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] 凝固反応曲線の機械学習を用いた解析による直接型経口抗凝固薬低濃度を予測する指標の探索2025
- Author(s)
  山崎昌子、熊野穣、嶋﨑悠斗、川上英良、伊藤隆史、近藤真樹、藤森祐多、涌井昌俊、家子正裕、橋口照人
- Organizer
  第19回日本血栓止血学会学術標準化委員会シンポジウム
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] LC-MS/MSによるDOACsの血中濃度定量2025
- Author(s)
  中川央充、藤森祐多、橋口照人、家子正裕、熊野穣、山崎昌子、涌井昌俊
- Organizer
  第19回日本血栓止血学会学術標準化委員会シンポジウム
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] 凝固波形の施設間差およびDOACs低濃度を予測する指標の探索（凝固線溶検査部会多施設共同研究）．2024
- Author(s)
  嶋﨑悠斗、山崎昌子、川上英良、石川哲朗、近藤真樹、熊野穣、藤森祐多、涌井昌俊、家子正裕、橋口照人．
- Organizer
  第46回日本血栓止血学会学術集会
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] 凝固波形の施設間差およびDOACs低濃度を予測する指標の探索(凝固線溶検査部会多施設共同研究)2024
- Author(s)
  嶋﨑悠斗、山崎昌子、川上英良、石川哲朗、近藤真樹、熊野穣、藤森祐多、涌井昌俊、家子正裕、橋口照人
- Organizer
  第46回日本血栓止血学会学術集会
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] 直接経口抗凝固薬服用患者検体の凝固波形解析　―学術標準化委員会　凝固線溶検査部会　多施設共同研究成果―.2023
- Author(s)
  藤森祐多、山崎昌子、中川央充、涌井昌俊、家子正裕、橋口照人
- Organizer
  第45回日本血栓止血学会学術集会
- Data Source
  KAKENHI-PROJECT-22K07388
[Presentation] Correlations between concentrations and anticoagulant effects are different among direct oral anticoagulants administered to patients.2023
- Author(s)
  Fujimori Y, Yamazaki M, Nakagawa T, Tamura T, Kondo M, Nakamura M, Obama Y, Kitagawa K, Ieko M, Hashiguchi T, Wakui M.
- Organizer
  The 31st International Society on Thrombosis and Haemostasis (ISTH) Congress (ISTH2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K07388

1. 川上英良 (30725338)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
2. 橋口照人 (70250917)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
3. 涌井昌俊 (90240465)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results

Yamazaki Masako 山崎 昌子

Research Projects

Research Products

Co-Researchers

Search for indicators of blood levels of directly inhibitory oral anticoagulants in coagulation tests using artificial intelligencePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Variability of Argatroban Effects on the Multiple APTT Reagents in High and Low Coagulation Activity Samples2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Age-related variation in coagulation factors in non-valvular atrial fibrillation patients receiving direct oral anticoagulants2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evaluation of newly-developed modified diluted prothrombin time reagent in non-valvular atrial fibrillation patients with direct oral anticoagulants: A comparative study with conventional reagents.2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Differential inhibition of platelet function by cilostazol in combination with clopidogrel2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Newly developed modified diluted prothrombin time reagent: A multi-centre validation in patients with non-valvular atrial fibrillation under direct oral anticoagulant therapy.2022

Author(s)

Journal Title

DOI

Data Source

[Presentation] 機械学習を用いた凝固検査における直接型経口抗凝固薬低濃度を予測する指標の探索2025

Author(s)

Organizer

Data Source

[Presentation] 凝固反応曲線の機械学習を用いた解析による直接型経口抗凝固薬低濃度を予測する指標の探索2025

Author(s)

Organizer

Data Source

[Presentation] LC-MS/MSによるDOACsの血中濃度定量2025

Author(s)

Organizer

Data Source

[Presentation] 凝固波形の施設間差およびDOACs低濃度を予測する指標の探索（凝固線溶検査部会多施設共同研究）．2024

Author(s)

Organizer

Data Source

[Presentation] 凝固波形の施設間差およびDOACs低濃度を予測する指標の探索(凝固線溶検査部会多施設共同研究)2024

Author(s)

Organizer

Data Source

[Presentation] 直接経口抗凝固薬服用患者検体の凝固波形解析 ―学術標準化委員会 凝固線溶検査部会 多施設共同研究成果―.2023

Author(s)

Organizer

Data Source

[Presentation] Correlations between concentrations and anticoagulant effects are different among direct oral anticoagulants administered to patients.2023

Author(s)

Organizer

Data Source

Yamazaki Masako 山崎昌子

[Presentation] 直接経口抗凝固薬服用患者検体の凝固波形解析　―学術標準化委員会　凝固線溶検査部会　多施設共同研究成果―.2023