Kozaka Kazuto 小坂一斗

… Alternative Names

小坂一斗コザカカズト

KAZUO Kozaka 小坂一斗

Less

Researcher Number	80547175
Other IDs
External Links
Affiliation (Current)	2025: 金沢大学, 附属病院, 准教授
Affiliation (based on the past Project Information) *help	2025: 金沢大学, 附属病院, 准教授 2022: 金沢大学, 附属病院, 准教授 2016 – 2018: 金沢大学, 附属病院, 講師 2015: 金沢大学, 大学病院, 講師 2015: 金沢大学, 大学院医薬保健学総合研究科, 助教 2012 – 2014: 金沢大学, 医学系, 助教
Review Section/Research Field	Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related Except Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science
Keywords	Principal Investigator イメージバイオマーカー / 肝内胆管癌 / MRI / CT / 血管新生 / 肝腫瘍 / OATP1B3 / 細胆管癌 / EOB造影MRI / 腫瘤形成性肝内胆管癌 … More / 画像診断 / IDH / 腫瘤形成型肝内胆管癌 / グルコーストランスポーター / IDH1/2 / FDG-PET/CT / 原発性肝癌 / 癌ステムセル / 中間型肝癌 / 硬化型肝癌 / 肝幹細胞由来癌 / 癌遺伝子 / ステムセル由来癌 / 細胆管細胞癌 / 混合型肝癌 … More Except Principal Investigator Multiparametric MRI / 術後残肝容積・機能予測 / 門脈塞栓術 / 肝切除後肝不全 / 4D Flow MRI / dynamic CT / 肝癌境界病変 / 肝癌多段階発癌 / 肝細胞がん / 画像バイオマーカー / 肝癌類似病変 / ＨＮＦ4α / β-caenin mutation / 個別化医療 / HNF4a / b-catenin mutation / OATP1B3 / Gd-EOB-DTPA造影MRI / 肝細胞癌 Less

Establishment of Predictive Model for Postoperative Liver Remnant Volume and Function Using Multiparametric MRI
- Principal Investigator
  
  檜垣篤
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kawasaki Medical School
肝腫瘍におけるvessel co-optionのイメージバイオマーカーの開発Principal Investigator
- Principal Investigator
  
  小坂一斗
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kanazawa University
Image biomarkers of intrahepatic cholangiocarcinoma based on genetic and biomolecular phenotypesPrincipal Investigator
- Principal Investigator
  
  Kazuto Kozaka
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University
Correlation between molecular biomarker and imaging findings in hepatocellular carcinoma
- Principal Investigator
  
  Matsui Osamu
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University
Hepatic cancer stem cell derived cancer: radiologic pathologic correlationPrincipal Investigator
- Principal Investigator
  
  KAZUO Kozaka
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  Kanazawa University

All 2023 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] 肝内胆管病変の画像診断2018
- Author(s)
  小坂一斗
- Journal Title
  
  画像診断
  
  Volume: 38 Pages: 1047-1057
- Data Source
  KAKENHI-PROJECT-16K10272
[Journal Article] 胆道狭窄の画像診断2018
- Author(s)
  小坂一斗
- Journal Title
  
  臨床放射線
  
  Volume: 63 Pages: 885-895
- NAID
  40021672844
- Data Source
  KAKENHI-PROJECT-16K10272
[Journal Article] "Biliary Diseases with Pancreatic Counterparts": Cross-sectional Imaging Findings.2016
- Author(s)
  Katabathina VS, Flaherty EM, Dasyam AK, Menias CO, Riddle ND, Lath N, Kozaka K, Matsui O, Nakanuma Y, Prasad SR.
- Journal Title
  
  Radiographics
  
  Volume: 29
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25461805
[Journal Article] Dynamic CT findings of cholangiolocellular carcinoma: correlation with angiography-assisted CT and histopathology.2016
- Author(s)
  Kozaka Kazuto
- Journal Title
  
  Abdominal Radiology
  
  Volume: 42 Issue: 3 Pages: 861-869
- DOI
  10.1007/s00261-016-0944-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10272, KAKENHI-PROJECT-16K19811
[Journal Article] Correlation between Gd-EOB-DTPA-enhanced MR imaging findings and OATP1B3 expression in chemotherapy-associated sinusoidal obstruction syndrome.2015
- Author(s)
  Yoneda N, Matsui O, Ikeno H, Inoue D, Yoshida K, Kitao A, Kozaka K, Kobayashi S, Gabata T, Ikeda H, Nakamura K, Ohta T.
- Journal Title
  
  Abdom Imaging.
  
  Volume: 40 Issue: 8 Pages: 3099-3103
- DOI
  10.1007/s00261-015-0503-z
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26461819, KAKENHI-PROJECT-25461805
[Journal Article] Hepatocellular Carcinoma with β-Catenin Mutation: Imaging and Pathologic Characteristics.2015
- Author(s)
  Kitao A, Matsui O, Yoneda N, Kozaka K, Kobayashi S, Sanada J, Koda W, Minami T, Inoue D, Yoshida K, Yamashita T, Yamashita T, Kaneko S, Takamura H, Ohta T, Ikeda H, Nakanuma Y, Kita R, Gabata T
- Journal Title
  
  Radiology
  
  Volume: Feb. 6
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25461805
[Journal Article] Hepatitis C Related Chronic Liver Cirrhosis: Feasibility of Texture Analysis of MR Images for Classification of Fibrosis Stage and Necroinflammatory Activity Grade.2015
- Author(s)
  Wu Z, Matsui O, Kitao A, Kozaka K, Koda W, Kobayashi S, Ryu Y, Minami T, Sanada J, Gabata T.
- Journal Title
  
  PLoS One.
  
  Volume: １０ Issue: 3 Pages: e0118297-e0118297
- DOI
  10.1371/journal.pone.0118297
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25461805, KAKENHI-PROJECT-25461873
[Journal Article] Hepatocellular Carcinoma with β-Catenin Mutation: Imaging and Pathologic Characteristics.2015
- Author(s)
  Kitao A, Matsui O, Yoneda N, Kozaka K, Kobayashi S, Sanada J, Koda W, Minami T, Inoue D, Yoshida K, Yamashita T, Yamashita T, Kaneko S, Takamura H, Ohta T, Ikeda H, Nakanuma Y, Kita R, Gabata T.
- Journal Title
  
  Radiology.
  
  Volume: 275 Issue: 3 Pages: 708-717
- DOI
  10.1148/radiol.14141315
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26461819, KAKENHI-PROJECT-26253046, KAKENHI-PROJECT-25461805, KAKENHI-PROJECT-25461873, KAKENHI-PROJECT-26860986
[Journal Article] Hemodynamics and progression of a hypervascular focus in a borderline lesion of hepatocellular carcinoma: analysis by angiography-assisted CT and histopathology2014
- Author(s)
  Endo T, Kozaka K, Kobayashi S, Sanada J, Koda W, Minami T, Kitao A, Yoneda N, Nakanuma Y, Gabata T, Matsui O.
- Journal Title
  
  Jpn J Radiol.
  
  Volume: 32 Issue: 2 Pages: 69-79
- DOI
  10.1007/s11604-013-0268-7
- NAID
  210000174825
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25461805
[Journal Article] Hypervascular hepatocellular carcinomas showing hyperintensity on hepatobiliary phase of gadoxetic acid-enhanced magnetic resonance imaging: a possible subtype with mature hepatocyte nature.2013
- Author(s)
  Yoneda N, Matsui O, Kitao A, Kita R, Kozaka K, Koda W, Kobayashi S, Gabata T, Ikeda H, Nakanuma Y
- Journal Title
  
  Jpn J Radiol
  
  Volume: 31 Issue: 7 Pages: 480-490
- DOI
  10.1007/s11604-013-0224-6
- NAID
  50008757963
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24791281, KAKENHI-PROJECT-25461805
[Journal Article] 肝内胆道系悪性腫瘍の画像診断充実性腫瘍2013
- Author(s)
  小坂一斗
- Journal Title
  
  臨床放射線
  
  Volume: 58 Pages: 263-272
- Data Source
  KAKENHI-PROJECT-24791283
[Journal Article] 癌の術後画像診断-合併症と局所再発のチェックポイント-2013
- Author(s)
  小坂一斗
- Journal Title
  
  画像診断
  
  Volume: 33 Pages: 136-149
- Data Source
  KAKENHI-PROJECT-24791283
[Journal Article] 【粘液産生性胆道系腫瘍の再出発-エビデンスとしての画像と病理】 IPNBの画像診断と粘液産生2013
- Author(s)
  小坂一斗
- Journal Title
  
  胆と膵
  
  Volume: 34 Pages: 381-387
- Data Source
  KAKENHI-PROJECT-24791283
[Journal Article] 【正常と異常の境界:初期病変を画像診断でとらえる】肝細胞癌　前癌病変から早期肝癌の画像所見2013
- Author(s)
  小坂一斗
- Journal Title
  
  臨床画像
  
  Volume: 29 Pages: 1102-1111
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Vessel co-optionを示す肝内胆管癌血行動態：動注CTと血管構築の対比による新しい概念の提唱（preliminary report）2023
- Author(s)
  小坂一斗
- Organizer
  第29回肝血流動態・機能イメージ研究会
- Data Source
  KAKENHI-PROJECT-22K07662
[Presentation] Hepatic metastases: Imaging variation and pitfalls2018
- Author(s)
  Kazuto Kozaka
- Organizer
  Myanmar Radiology Society
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] Imaging features of hepatic metastases from various sources: Radiologic -pathologic correlation2018
- Author(s)
  小坂一斗
- Organizer
  RSNA
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] 肝内局在から見た腫瘤形成性肝内胆管癌の画像的特徴と病理分類2018
- Author(s)
  小坂一斗
- Organizer
  第54回日本肝癌研究会
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] Radiology Update: Acute cholangitis2018
- Author(s)
  Kazuto Kozaka
- Organizer
  3rd Dissemination seminar in Myanmar
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] 細胆管癌の画像的特徴：ダイナミックCTにおける肝細胞癌，胆管細胞癌との対比2017
- Author(s)
  小坂一斗
- Organizer
  日本肝癌研究会
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] Sclerosing cholangitis: images and pathophysiology2017
- Author(s)
  Kazuto Kozaka
- Organizer
  Radiology society of north America
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] Imaging of Intrahepatic Cholangiocarcinoma Up-to-date2016
- Author(s)
  Kazuto Kozaka
- Organizer
  German Radiology Congress
- Place of Presentation
  Congress center Leipzig
- Year and Date
  2016-05-05
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] Varying 18F-FDG uptake and glucose transporter 　expression in mass forming type of intrahepatic cholangiocarcinoma2016
- Author(s)
  Kazuto Kozaka
- Organizer
  Radiology society of North America (RSNA)
- Place of Presentation
  McCormick Place, Chicago
- Year and Date
  2016-11-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K10272
[Presentation] IPNBのCT/MRI画像所見と鑑別疾患2014
- Author(s)
  小坂一斗
- Organizer
  胆道学会
- Place of Presentation
  エーザイ本館,　東京都
- Year and Date
  2014-08-02
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] 「肝細胞癌と鑑別を要する疾患」2014
- Author(s)
  小坂一斗
- Organizer
  第33回日本画像医学会
- Place of Presentation
  東京ステーションコンファランス
- Invited
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Visualization of multistep hepatocarcinogenesis using various imaging biomarkers2014
- Author(s)
  Kobayashi S, Gabata T, Matsui O, Koda W, Minami T, Kozaka K, Yoneda N, Yoshida K
- Organizer
  Europian Congress of Radiology
- Place of Presentation
  Viena, Austria
- Data Source
  KAKENHI-PROJECT-25461805
[Presentation] 皮下結節性脂肪壊死症を契機に診断された巨大肝転移を伴う膵腺房細胞癌の1例2013
- Author(s)
  小坂一斗
- Organizer
  第27回日本腹部放射線研究会
- Place of Presentation
  宇都宮東部ホテルグランデ
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Combined hepatocellular cholangiocarcinoma, subtype with stem-cell feature: Imaging analysis of angiography assisted CT
- Author(s)
  Kazuto Kozaka
- Organizer
  第72回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] 膵管・胆管の粘液産生性乳頭状腫瘍と粘液性嚢胞性腫瘍のMR診断
- Author(s)
  小坂一斗
- Organizer
  第40回日本磁気共鳴医学会
- Place of Presentation
  国立京都国際会館
- Invited
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Hyper-Intense nodules on Hepatobiliary phase of Gd-EOB-DTPA with preserved portal supply in chronic advanced hepatitis: Imaging characteristics and Follow up observation
- Author(s)
  Kazuto Kozaka
- Organizer
  第71回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Peritumoral enhancement of hepatic tumors and tumorous lesions -Analysis based on the hemodynamics evaluated by angiography-assisted CT and histopathology-
- Author(s)
  Kazuto Kozaka
- Organizer
  Radiology society of North America
- Place of Presentation
  Chicago， McCormick Place
- Year and Date
  2014-11-30 – 2014-12-05
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Unclassified hepatocellular nodule in the cirrhosis: A nodule with doughnut-like appearance on hepatobiliary phase of Gd-EOB DTPA enhanced MRI and portal venous supply: A retrospective study -its prevalence, prognosis and pathology
- Author(s)
  Kazuto Kozaka
- Organizer
  The 15th Asian Oceanian Congress of Radiology
- Place of Presentation
  Kobe，Kobe International Conference Center
- Year and Date
  2014-09-24 – 2014-09-28
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] びまん性肝疾患②肝内胆道疾患
- Author(s)
  小坂一斗
- Organizer
  第48回日本医学放射線学会秋季臨床大会
- Place of Presentation
  長崎ブリックホール
- Invited
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] 膵癌術後画像の撮像法と診断のポイント
- Author(s)
  小坂一斗
- Organizer
  第49回 Radiology Update学術講演会
- Place of Presentation
  東京コンファレンスセンター品川
- Invited
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] 胆管付属腺に沿って発育した肝内胆管癌の一例
- Author(s)
  小坂一斗
- Organizer
  第25回日本腹部放射線研究会
- Place of Presentation
  ホテルエルセラーン大阪
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Imaging findings of cystic biliary disease
- Author(s)
  Kazuto Kozaka
- Organizer
  第72回日本医学放射線学会総会
- Place of Presentation
  パシフィコ横浜
- Invited
- Data Source
  KAKENHI-PROJECT-24791283
[Presentation] Early peritumoral enhancement of bile ductular carcinoma: radiologic-pathologic correlation
- Author(s)
  Kazuto Kozaka
- Organizer
  北米放射線学会
- Place of Presentation
  McCormick Place, Chicago, America
- Data Source
  KAKENHI-PROJECT-24791283

1. 原田憲一 (30283112)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. Matsui Osamu (10019961)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
3. KOBAYASHI Satoshi (30313638)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
4. 中村慶史 (30608691)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 檜垣篤 (90454850)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 福倉良彦 (50315412)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 玉田勉 (40278932)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 山本亮 (30319959)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 上野富雄 (70284255)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 祖父江慶太郎 (90622027)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 市川新太郎 (20456479)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 北尾梓

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kozaka Kazuto 小坂 一斗

小坂 一斗 コザカ カズト

KAZUO Kozaka 小坂 一斗

Research Projects

Research Products

Co-Researchers

Establishment of Predictive Model for Postoperative Liver Remnant Volume and Function Using Multiparametric MRI

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

肝腫瘍におけるvessel co-optionのイメージバイオマーカーの開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Image biomarkers of intrahepatic cholangiocarcinoma based on genetic and biomolecular phenotypesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Correlation between molecular biomarker and imaging findings in hepatocellular carcinoma

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Hepatic cancer stem cell derived cancer: radiologic pathologic correlationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 肝内胆管病変の画像診断2018

Author(s)

Journal Title

Data Source

[Journal Article] 胆道狭窄の画像診断2018

Author(s)

Journal Title

NAID

Data Source

[Journal Article] "Biliary Diseases with Pancreatic Counterparts": Cross-sectional Imaging Findings.2016

Author(s)

Journal Title

Data Source

[Journal Article] Dynamic CT findings of cholangiolocellular carcinoma: correlation with angiography-assisted CT and histopathology.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Correlation between Gd-EOB-DTPA-enhanced MR imaging findings and OATP1B3 expression in chemotherapy-associated sinusoidal obstruction syndrome.2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hepatocellular Carcinoma with β-Catenin Mutation: Imaging and Pathologic Characteristics.2015

Author(s)

Journal Title

Data Source

[Journal Article] Hepatitis C Related Chronic Liver Cirrhosis: Feasibility of Texture Analysis of MR Images for Classification of Fibrosis Stage and Necroinflammatory Activity Grade.2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hepatocellular Carcinoma with β-Catenin Mutation: Imaging and Pathologic Characteristics.2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Hemodynamics and progression of a hypervascular focus in a borderline lesion of hepatocellular carcinoma: analysis by angiography-assisted CT and histopathology2014

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Hypervascular hepatocellular carcinomas showing hyperintensity on hepatobiliary phase of gadoxetic acid-enhanced magnetic resonance imaging: a possible subtype with mature hepatocyte nature.2013

Kozaka Kazuto 小坂一斗

小坂一斗コザカカズト

KAZUO Kozaka 小坂一斗

[Journal Article] 肝内胆道系悪性腫瘍の画像診断充実性腫瘍2013

[Journal Article] 【正常と異常の境界:初期病変を画像診断でとらえる】肝細胞癌　前癌病変から早期肝癌の画像所見2013

[Presentation] Varying 18F-FDG uptake and glucose transporter 　expression in mass forming type of intrahepatic cholangiocarcinoma2016