hasegawa tomokazu 長谷川智一

… Alternative Names

Hasegawa Tomokazu 長谷川智一

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Researcher Number	80631168
Other IDs
Affiliation (Current)	2025: 札幌医科大学, 医学部, 助教
Affiliation (based on the past Project Information) *help	2016 – 2023: 札幌医科大学, 医学部, 助教 2017: 札幌医科大学, 医学部, 研究員 2014 – 2015: 札幌医科大学, 医学部, 研究員
Review Section/Research Field	Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science Except Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science
Keywords	Principal Investigator 放射線治療 / 機械学習 / 腫瘍免疫 / 前立腺癌 / ニューラルネットワーク / 放射線治療生物学 / 人工ニューラルネットワーク / DNA修復 Except Principal Investigator 放射線治療 / 人工ニューラルネットワーク … More / 予後予測 / 中咽頭癌 / 子宮頸癌 / 非相同末端結合修復 / 再発 / 乳癌 / 腫瘍免疫 / 免疫組織染色 / 予測方法 / 放射線感受性 / バイオマーカー / 放射線 / 前立腺癌 / 有害事象予測 / 治療効果予測 Less

Prediction Model for Tumor Immune Activation and Radiotherapy Effectiveness Using Machine LearningPrincipal Investigator
- Principal Investigator
  
  長谷川智一
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Sapporo Medical University
Development of a method for predicting tumor immune activation by radiotherapyPrincipal Investigator
- Principal Investigator
  
  HASEGAWA TOMOKAZU
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Sapporo Medical University
Development of a practical radiosensitivity prediction method for clinical applications
- Principal Investigator
  
  Sakata Koh-ichi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Sapporo Medical University
Prediction of results of radiotherapy using expression of proteins involved with repair of DNAPrincipal Investigator
- Principal Investigator
  
  HASEGAWA TOMOKAZU
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Sapporo Medical University
Prediction of local tumor control and acute radiation toxicity in pelvic cancer patients using lymphocyte biomarker.
- Principal Investigator
  
  Someya Masanori
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Sapporo Medical University
The prediction of results of radiotherapy with expression of proteins involved with DNA repairPrincipal Investigator
- Principal Investigator
  
  Hasegawa Tomokazu
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Sapporo Medical University

All 2022 2021 2020 2019 2018 2017 2016 2015

All Journal Article Presentation

[Journal Article] Radiotherapy for HPV-related cancers: prediction of therapeutic effects based on the mechanism of tumor immunity and the application of immunoradiotherapy2022
- Author(s)
  Someya Masanori、Fukushima Yuki、Hasegawa Tomokazu、Tsuchiya Takaaki、Kitagawa Mio、Gocho Toshio、Mafune Shoh、Ikeuchi Yutaro、Kozuka Yoh、Hirohashi Yoshihiko、Torigoe Toshihiko、Iwasaki Masahiro、Matsuura Motoki、Saito Tsuyoshi、Sakata Koh-ichi
- Journal Title
  
  Japanese Journal of Radiology
  
  Volume: - Issue: 5 Pages: 458-465
- DOI
  10.1007/s11604-021-01231-4
- NAID
  210000178430
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08230, KAKENHI-PROJECT-21K07648, KAKENHI-PROJECT-21K07680, KAKENHI-PROJECT-19K17174, KAKENHI-PROJECT-21K15787, KAKENHI-PROJECT-20K16764
[Journal Article] Prediction of treatment response from the microenvironment of tumor immunity in cervical cancer patients treated with chemoradiotherapy2021
- Author(s)
  Someya Masanori、Tsuchiya Takaaki、Fukushima Yuki、Hasegawa Tomokazu、Hori Masakazu、Kitagawa Mio、Gocho Toshio、Mafune Shoh、Ikeuchi Yutaro、Hirohashi Yoshihiko、Torigoe Toshihiko、Iwasaki Masahiro、Matsuura Motoki、Saito Tsuyoshi、Matsumoto Yoshihisa、Sakata Koh-ichi
- Journal Title
  
  Medical Molecular Morphology
  
  Volume: 54 Issue: 3 Pages: 245-252
- DOI
  10.1007/s00795-021-00290-w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K08230, KAKENHI-PROJECT-20H04334, KAKENHI-PROJECT-21K07648, KAKENHI-PROJECT-21K07680, KAKENHI-PROJECT-19K17174, KAKENHI-PROJECT-20K16764, KAKENHI-PROJECT-21K15787, KAKENHI-PROJECT-21K18257
[Journal Article] Association between radiotherapy-induced alteration of programmed death ligand 1 and survival in patients with uterine cervical cancer undergoing preoperative radiotherapy.2020
- Author(s)
  Tsuchiya T, Someya M, Takada Y, Hasegawa T, Kitagawa M, Fukushima Y, Gocho T, Hori M, Nakata K, Hirohashi Y, Torigoe T, Saito T, Sakata KI.
- Journal Title
  
  Strahlenther Onkol.
  
  Volume: - Issue: 8 Pages: 725-735
- DOI
  10.1007/s00066-019-01571-1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07684, KAKENHI-PROJECT-18K07760, KAKENHI-PROJECT-19K17174, KAKENHI-PROJECT-18K15555, KAKENHI-PROJECT-19K17147
[Journal Article] Evaluation of the urethral α/β ratio and tissue repair half-time for iodine-125 prostate brachytherapy with or without supplemental external beam radiotherapy.2020
- Author(s)
  Gocho T, Hori M, Fukushima Y, Someya M, Kitagawa M, Hasegawa T, Tsuchiya T, Hareyama M, Takagi M, Hashimoto K, Masumori N, Sakata KI.
- Journal Title
  
  Brachytherapy
  
  Volume: Epub ahead of print Issue: 3 Pages: 290-297
- DOI
  10.1016/j.brachy.2020.02.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07760, KAKENHI-PROJECT-19K17174, KAKENHI-PROJECT-18K15555, KAKENHI-PROJECT-18K07684
[Journal Article] Prediction of Results of Radiotherapy With Ku70 Expression and an Artificial Neural Network2020
- Author(s)
  TOMOKAZU HASEGAWA, MASANORI SOMEYA, MASAKAZU HORI, TAKAAKI TSUCHIYA, YUUKI FUKUSHIMA, YOSHIHISA MATSUMOTO, KOH-ICHI SAKATA
- Journal Title
  
  in vivo
  
  Volume: 34 Issue: 5 Pages: 2865-2872
- DOI
  10.21873/invivo.12114
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08230, KAKENHI-PROJECT-20H04334, KAKENHI-PROJECT-18K07760, KAKENHI-PROJECT-19K17147
[Journal Article] Association between cancer immunity and treatment results in uterine cervical cancer patients treated with radiotherapy2020
- Author(s)
  Someya Masanori、Tsuchiya Takaaki、Fukushima Yuki、Hasegawa Tomokazu、Takada Yu、Hori Masakazu、Miura Katsutoshi、Kitagawa Mio、Gocho Toshio、Hirohashi Yoshihiko、Torigoe Toshihiko、Iwasaki Masahiro、Matsuura Motoki、Saito Tsuyoshi、Sakata Koh-ichi
- Journal Title
  
  Japanese Journal of Clinical Oncology
  
  Volume: 50 Issue: 11 Pages: 1290-1297
- DOI
  10.1093/jjco/hyaa149
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K07684, KAKENHI-PROJECT-18K07760, KAKENHI-PROJECT-19K17147
[Journal Article] Prediction of acute gastrointestinal and genitourinary radiation toxicity in prostate cancer patients using lymphocyte microRNA.2018
- Author(s)
  Someya M, Hori M, Gocho T, Nakata K, Tsuchiya T, Kitagawa M, Hasegawa T, Fukushima Y and Sakata KI
- Journal Title
  
  Japanese journal of clinical oncology
  
  Volume: 48(2) Issue: 2 Pages: 167-174
- DOI
  10.1093/jjco/hyx181
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K16466, KAKENHI-PROJECT-15K10001
[Journal Article] Influence of PD-L1 expression in immune cells on the response to radiation therapy in patients with oropharyngeal squamous cell carcinoma.2018
- Author(s)
  Fukushima Y, Someya M, Nakata K, Hori M, Kitagawa M, Hasegawa T, Tsuchiya T, Gocho T, Ikeda H, Hirohashi Y, Torigoe T, Sugita S, Hasegawa T, Himi T, Sakata K.
- Journal Title
  
  Radiother Oncol.
  
  Volume: 129 Pages: 409-414
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07684
[Journal Article] Influence of PD-L1 expression in immune cells on the response to radiation therapy in patients with oropharyngeal squamous cell carcinoma2018
- Author(s)
  Fukushima Yuki、Someya Masanori、Nakata Kensei、Hori Masakazu、Kitagawa Mio、Hasegawa Tomokazu、Tsuchiya Takaaki、Gocho Toshio、Ikeda Hikaru、Hirohashi Yoshihiko、Torigoe Toshihiko、Sugita Shintaro、Hasegawa Tadashi、Himi Tetsuo、Sakata Koh-ichi
- Journal Title
  
  Radiotherapy and Oncology
  
  Volume: 129 Issue: 2 Pages: 409-414
- DOI
  10.1016/j.radonc.2018.08.023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07760, KAKENHI-PROJECT-18K15555, KAKENHI-PROJECT-17K16466, KAKENHI-PROJECT-17H01540
[Journal Article] Influence of XRCC4 expression in esophageal cancer cells on the response to radiotherapy.2017
- Author(s)
  Hori M, Someya M, Matsumoto Y, Nakata K, Kitagawa M, Hasegawa T, Tsuchiya T, Fukushima Y, Gocho T, Sato Y, Ohnuma H, Kato J, Sugita S, Hasegawa T, Sakata K.
- Journal Title
  
  Medical Molecular Morphology
  
  Volume: 50 Issue: 1 Pages: 25-33
- DOI
  10.1007/s00795-016-0144-5
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15H02817, KAKENHI-PROJECT-15K10000, KAKENHI-PROJECT-15K10001
[Journal Article] Influence of Ku86 and XRCC4 expression in uterine cervical cancer on the response to preoperative radiotherapy2016
- Author(s)
  TAKADA Yu et al.
- Journal Title
  
  Med Mol Morphol
  
  Volume: 印刷中 Issue: 4 Pages: 1-7
- DOI
  10.1007/s00795-016-0136-5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K10000, KAKENHI-PROJECT-15K10001
[Journal Article] The expression of Ku70 predicts results of radiotherapy in prostate cancer.2016
- Author(s)
  Tomokazu Hasegawa, Masanori Someya, Koh-ichi Sakata
- Journal Title
  
  Strahlentherapie und Onkologie
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K10001
[Journal Article] The expression of Ku70 predicts results of radiotherapy in prostate cancer2016
- Author(s)
  Hasegawa T, et al.
- Journal Title
  
  Strahlentherapie und Onkologie
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26861010
[Journal Article] Expression of Ku70 predicts results of radiotherapy in prostate cancer.2016
- Author(s)
  Hasegawa T, Someya M, Hori M, Matsumoto Y, Nakata K, Nojima M, Kitagawa M, Tsuchiya T, Masumori N, Hasegawa T, Sakata K.
- Journal Title
  
  Strahlentherapie und Onkologie
  
  Volume: 193 Issue: 1 Pages: 29-37
- DOI
  10.1007/s00066-016-1023-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02817, KAKENHI-PROJECT-15K10000, KAKENHI-PROJECT-15K10001
[Journal Article] Local tumor control and DNA-PK activity of peripheral blood lymphocytes in prostate cancer patients receiving radiotherapy.2016
- Author(s)
  Someya M, Hasegawa T, Hori M, Matsumoto Y, Nakata K, Masumori N, Sakata K.
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 58 Issue: 2 Pages: 225-231
- DOI
  10.1093/jrr/rrw099
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15H02817, KAKENHI-PROJECT-17K16466, KAKENHI-PROJECT-15K10000, KAKENHI-PROJECT-15K10001
[Presentation] 子宮頸癌根治照射症例におけるCD8の浸潤形式と予後との関連2021
- Author(s)
  染谷正則、土屋高旭、福島悠希、長谷川智一、北川未央、後町俊夫、岩崎雅宏、松浦基樹、齋藤豪、坂田耕一
- Organizer
  第59回日本癌治療学会学術集会
- Data Source
  KAKENHI-PROJECT-19K08230
[Presentation] Relationship between the type of CD8 invasion and prognosis in cervical cancer patients treated with definitive radiotherapy.2021
- Author(s)
  染谷正則、福島悠希、土屋高旭、長谷川智一、堀正和、後町俊夫、小塚陽、池内佑太郎、眞船翔、坂田耕一
- Organizer
  第80回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-19K08230
[Presentation] 血中エクソソームmiRNAを用いた子宮頸癌の治療効果予測2021
- Author(s)
  染谷正則、土屋高旭、長谷川智一、福島悠希、池内佑太郎、眞船翔、北川未央、後町俊夫、坂田耕一
- Organizer
  日本放射線腫瘍学会第34回学術大会
- Data Source
  KAKENHI-PROJECT-19K08230
[Presentation] 根治放射線治療を行った進行期子宮頸癌症例における腫瘍免疫と予後との関連2020
- Author(s)
  染谷正則、長谷川智一、土屋高旭、福島悠希、北川未央、堀正和、坂田耕一
- Organizer
  第79回日本医学放射線学会総会
- Data Source
  KAKENHI-PROJECT-18K07684
[Presentation] 子宮頸癌術前照射症例を用いた放射線治療による腫瘍免疫の変化と予後の関連の検討2019
- Author(s)
  土屋高旭，染谷正則，高田優，長谷川智一，北川未央，福島悠希，後町俊夫，堀正和，中田健生，廣橋良彦，鳥越俊彦，坂田耕一
- Organizer
  日本放射線腫瘍学会第32回学術大会
- Data Source
  KAKENHI-PROJECT-18K07684
[Presentation] 当院で腔内照射を施行した子宮頸癌の線量解析2018
- Author(s)
  染谷正則、長谷川智一、土屋高旭、北川未央、後町俊夫、福島悠希、堀正和、中田健生、坂田耕一、高田優、三浦勝利
- Organizer
  日本放射線腫瘍学会　第31回学術大会
- Data Source
  KAKENHI-PROJECT-17K16466
[Presentation] 当院で腔内照射を施行した子宮頸癌の線量解析2018
- Author(s)
  染谷正則、長谷川智一、土屋高旭、北川未央、後町敏夫、福島悠希、堀正和、中田健生、坂田耕一
- Organizer
  日本放射線腫瘍学会第31回学術大会
- Data Source
  KAKENHI-PROJECT-18K07684
[Presentation] Influence of PD-L1 Expression in Immene Cells on the Response to Radiation Therapy in Patients with Oropharyngeal Squamous Cell Carcinoma.2018
- Author(s)
  Fukushima Y, Someya M, Nakata K, Hori M, Kitagawa M, Hasegawa T, Tsuchiya T, Gocho T, Ikeda H, Hirohashi Y, Torigoe T, Sugita S, Hasegawa T, Himi T, Sakata K.
- Organizer
  2018 ASTRO(American Society for Radiation Oncology) Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K07684
[Presentation] 子宮頸癌の放射線治療成績と末梢血リンパ球のDNA-PK活性の関係2017
- Author(s)
  染谷正則、松本健一、福島悠希、後町俊夫、土屋高旭、長谷川智一、北川未央、堀正和、中田健生、坂田耕一
- Organizer
  第55回日本放射線腫瘍学会生物部会学術大会
- Data Source
  KAKENHI-PROJECT-15K10001
[Presentation] 前立腺癌放射線治療患者のリンパ球を用いた消化管および尿路の急性期有害事象予測2017
- Author(s)
  染谷正則、堀正和、長谷川智一、中田健生、土屋高旭、北川未央、後町俊夫、福島悠希、舛森直哉、坂田耕一
- Organizer
  第55回日本癌治療学会学術集会
- Data Source
  KAKENHI-PROJECT-15K10001
[Presentation] Ku70発現と人工ニューラルネットワークによる放射線治療結果の予測2017
- Author(s)
  長谷川智一，染谷正則，馬込大貴，後町俊夫，福島悠希，土屋高旭，北川未央，堀正和，中田健生，坂田耕一
- Organizer
  日本放射線腫瘍学会第30回学術大会
- Data Source
  KAKENHI-PROJECT-17K16466
[Presentation] 前立腺癌放射線治療患者のリンパ細胞を用いた急性期有害事象予測2016
- Author(s)
  染谷正則、堀正和、長谷川智一、土屋高旭、北川未央、中田健生、坂田耕一
- Organizer
  第29回日本放射線腫瘍学会学術大会
- Place of Presentation
  京都府京都市　国立京都国際会館
- Year and Date
  2016-11-23
- Data Source
  KAKENHI-PROJECT-15K10001
[Presentation] 子宮頸癌の放射線治療成績と末梢血リンパ球のDNA-PK活性の関係2016
- Author(s)
  染谷正則、松本健一、福島悠希、後町俊夫、土屋高旭、長谷川智一、北川未央、堀正和、中田健生、坂田耕一
- Organizer
  第135回日本医学放射線学会北日本地方会
- Place of Presentation
  宮城県仙台市　艮陵会館
- Year and Date
  2016-10-28
- Data Source
  KAKENHI-PROJECT-15K10001
[Presentation] The expression of Ku70 predicts results of radiotherapy in prostate cancer2015
- Author(s)
  長谷川智一
- Organizer
  第28回日本放射線腫瘍学会
- Place of Presentation
  ベイシア文化ホール（群馬県前橋市）
- Year and Date
  2015-11-20
- Data Source
  KAKENHI-PROJECT-26861010

1. Someya Masanori (60404711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
2. Sakata Koh-ichi (10235153)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
3. 後町俊夫 (80723402)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
4. 松本健一 (60750461)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. 北川未央 (30608922)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
6. 福島悠希 (60749787)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
7. 土屋高旭 (90631169)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
8. 小塚陽 (50808160)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 小塚陽介

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
10. 松本義久

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results

hasegawa tomokazu 長谷川 智一

Hasegawa Tomokazu 長谷川 智一

Research Projects

Research Products

Co-Researchers

Prediction Model for Tumor Immune Activation and Radiotherapy Effectiveness Using Machine LearningPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a method for predicting tumor immune activation by radiotherapyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of a practical radiosensitivity prediction method for clinical applications

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Prediction of results of radiotherapy using expression of proteins involved with repair of DNAPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Prediction of local tumor control and acute radiation toxicity in pelvic cancer patients using lymphocyte biomarker.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The prediction of results of radiotherapy with expression of proteins involved with DNA repairPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Radiotherapy for HPV-related cancers: prediction of therapeutic effects based on the mechanism of tumor immunity and the application of immunoradiotherapy2022

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Prediction of treatment response from the microenvironment of tumor immunity in cervical cancer patients treated with chemoradiotherapy2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Association between radiotherapy-induced alteration of programmed death ligand 1 and survival in patients with uterine cervical cancer undergoing preoperative radiotherapy.2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evaluation of the urethral α/β ratio and tissue repair half-time for iodine-125 prostate brachytherapy with or without supplemental external beam radiotherapy.2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Prediction of Results of Radiotherapy With Ku70 Expression and an Artificial Neural Network2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Association between cancer immunity and treatment results in uterine cervical cancer patients treated with radiotherapy2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Prediction of acute gastrointestinal and genitourinary radiation toxicity in prostate cancer patients using lymphocyte microRNA.2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Influence of PD-L1 expression in immune cells on the response to radiation therapy in patients with oropharyngeal squamous cell carcinoma.2018

Author(s)

Journal Title

hasegawa tomokazu 長谷川智一

Hasegawa Tomokazu 長谷川智一