Fujisawa Yasuhiro 藤澤康弘

… Alternative Names

FUJISAWA Yasuhiro 藤澤康弘

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Researcher Number	70550193
Other IDs
Affiliation (Current)	2025: 愛媛大学, 医学系研究科, 教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 愛媛大学, 医学系研究科, 教授 2018 – 2021: 筑波大学, 医学医療系, 准教授 2011 – 2015: 筑波大学, 医学医療系, 講師 2010: 筑波大学, 大学院・人間総合科学研究科, 講師
Review Section/Research Field	Principal Investigator Basic Section 53050:Dermatology-related / Dermatology Except Principal Investigator Dermatology
Keywords	Principal Investigator ディープラーニング / 分類 / 人工知能 / 皮膚腫瘍 / Neuropilin-1 / Th17 / RORγt / 深層学習 / 人口知能 / 画像分類 … More / 畳み込みニューラルネットワーク / Treg / 接触皮膚炎 / RORgammat / Th17細胞 … More Except Principal Investigator 皮膚炎 / Th2 / Th1 / 接触皮膚炎 / Th17 / ヘルパーT細胞 / Th細胞 / アトピー性皮膚炎 Less

Development of artificial-intelligence skin disease classifier and digital biopsy by using deep learningPrincipal Investigator
- Principal Investigator
  
  Fujisawa Yasuhiro
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 53050:Dermatology-related
- Research Institution
  Ehime University
  University of Tsukuba
Development of skin disease classifier using artificial intelligencePrincipal Investigator
- Principal Investigator
  
  Fujisawa Yasuhiro
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 53050:Dermatology-related
- Research Institution
  University of Tsukuba
Influence of RORgammat expression in CD4+ Tcell inductionPrincipal Investigator
- Principal Investigator
  
  Fujisawa Yasuhiro
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Dermatology
- Research Institution
  University of Tsukuba
Th17を制御する転写因子RORγt発現による接触皮膚炎反応減弱メカニズムの解明Principal Investigator
- Principal Investigator
  
  藤澤康弘
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Dermatology
- Research Institution
  University of Tsukuba
The role of the bias in Th-subset 1/2/17 on pathogenesis of atopic dermatitis.
- Principal Investigator
  
  OTSUKA Fujio
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Dermatology
- Research Institution
  University of Tsukuba

All 2023 2022 2021 2019 2011 2010 2009 2008

All Journal Article Presentation

[Journal Article] 【皮膚科領域でのビッグデータの活用法】皮膚腫瘍AIの開発と承認に向けての課題2023
- Author(s)
  藤澤康弘
- Journal Title
  
  Derma.
  
  Volume: 331 Pages: 14-22
- Data Source
  KAKENHI-PROJECT-21K08339
[Journal Article] Deep Neural Network for Early Image Diagnosis of Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis2022
- Author(s)
  Fujimoto Atsushi、Iwai Yuki、Ishikawa Takashi、Shinkuma Satoru、Shido Kosuke、Yamasaki Kenshi、Fujisawa Yasuhiro、Fujimoto Manabu、Muramatsu Shogo、Abe Riichiro
- Journal Title
  
  The Journal of Allergy and Clinical Immunology: In Practice
  
  Volume: 10 Issue: 1 Pages: 277-283
- DOI
  10.1016/j.jaip.2021.09.014
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K08339
[Journal Article] Classification of large scale image database of various skin diseases using deep learning.2021
- Author(s)
  M Tanaka, ASaito, K Shido, Y Fujisawa, K Yamasaki, M Fujimoto, K Murao, Y Ninomiya, S Satoh, A Shimizu
- Journal Title
  
  Int J CARS
  
  Volume: 16 Issue: 11 Pages: 1875-1887
- DOI
  10.1007/s11548-021-02440-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H03908, KAKENHI-PROJECT-21K08339
[Journal Article] 新しい検査法と診断法　人工知能(AI)による悪性腫瘍の診断2019
- Author(s)
  藤澤康弘, 藤本学
- Journal Title
  
  臨床皮膚科
  
  Volume: 73 Pages: 64-68
- Data Source
  KAKENHI-PROJECT-18K08290
[Journal Article] The Possibility of Deep Learning-Based, Computer-Aided Skin Tumor Classifiers2019
- Author(s)
  Fujisawa Yasuhiro、Inoue Sae、Nakamura Yoshiyuki
- Journal Title
  
  Frontiers in Medicine
  
  Volume: 6 Pages: 00-00
- DOI
  10.3389/fmed.2019.00191
- NAID
  120007165449
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K08290
[Journal Article] Deep‐learning‐based, computer‐aided classifier developed with a small dataset of clinical images surpasses board‐certified dermatologists in skin tumour diagnosis2019
- Author(s)
  Fujisawa Y.、Otomo Y.、Ogata Y.、Nakamura Y.、Fujita R.、Ishitsuka Y.、Watanabe R.、Okiyama N.、Ohara K.、Fujimoto M.
- Journal Title
  
  British Journal of Dermatology
  
  Volume: 180 Issue: 2 Pages: 373-381
- DOI
  10.1111/bjd.16924
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K08290
[Journal Article] Melanoma and Non-Melanoma Skin Cancersメラノーマ・皮膚癌　人工知能による皮膚腫瘍の診断補助システム2019
- Author(s)
  藤澤康弘
- Journal Title
  
  癌と化学療法
  
  Volume: 46 Pages: 637-640
- Data Source
  KAKENHI-PROJECT-18K08290
[Journal Article] 人工知能による皮膚腫瘍診断補助システムの開発2019
- Author(s)
  藤澤康弘，藤本学，大友雄造，藤田亮
- Journal Title
  
  画像ラボ
  
  Volume: 30 Pages: 30-35
- Data Source
  KAKENHI-PROJECT-18K08290
[Journal Article] Enforced RORgt expression in haematopoietic stem cells increases regulatory T cell number, which reduces immunoreactivity and attenuates hypersensitivity in vivo2011
- Author(s)
  Fujisawa Y, et al
- Journal Title
  
  Asian Pacific Journal of Allergy and Immunology
  
  Volume: 29(1) Pages: 86-93
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791052
[Journal Article] Enforced RORγt expression in haematopoietic stem cells increases regulatory T cell number, which reduces immunoreactivity and attenuates hypersensitivity in vivo2011
- Author(s)
  Fujisawa Y, et al
- Journal Title
  
  Asian Pacific Journal of Allergy and Immunology
  
  Volume: (In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22791052
[Journal Article] Extension of a malignant tailgut cyst to a subcutaneous space in the buttock.2010
- Author(s)
  Fujisawa Y, Otsuka F, et al
- Journal Title
  
  Eur J Dermatol.
  
  Volume: 20 Pages: 788-791
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Extension of a malignant tailgut cyst to a subcutaneous space in the buttock.2010
- Author(s)
  Fujisawa Y, Yanagisawa K, Nakamura Y, Kawachi Y, Otsuka F
- Journal Title
  
  Eur J Dermatol. 20(6)
  
  Pages: 788-91
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Perforated ischiogluteal bursitis mimicking a gluteal decubitus ulcer in patients with spinal cord injury : report of 2 cases.2010
- Author(s)
  Fujisawa Y, Ito M, Nakamura Y, Furuta J, Ishii Y, Kawachi Y, Otsuka F
- Journal Title
  
  Arch Dermatol. 146(8)
  
  Pages: 932-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Epidermal pseudocarcinomatous hyperplasia with underlying epidermal growth factor-producing cutaneous CD30-positive lymphoproliferative disorder.2009
- Author(s)
  Kawachi Y, Taguchi S, Fujisawa Y, Furuta J, Nakamura Y, Ishii Y, Takahashi T, Otsuka F
- Journal Title
  
  J Eur Acad Dermatol Venereol. 23(2)
  
  Pages: 181-3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Superimposed segmental dermatitis with chronic prurigo.2009
- Author(s)
  Kawachi Y, Taguchi S, Fujisawa Y, Furuta J, Nakamura Y, Ishii Y, Otsuka F
- Journal Title
  
  Eur J Dermatol. 19(4)
  
  Pages: 337-340
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] The induction of tumor-speciific CD4+ T cells via major histocompatibility complex class II is required to gain optimal anti-tumor immunity against B16 melanoma cell line in tumor immunotherapy using dendritic cells.2009
- Author(s)
  Fujisawa Y, Otsuka F, et al
- Journal Title
  
  Exp Dermatol. 18
  
  Pages: 396-403
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] The induction of tumor-specific CD4+ T cells via major histocompatibility complex class II is required to gain optimal anti-tumor immunity against B16 melanoma cell line in tumor immunotherapy using dendritic cells.2009
- Author(s)
  Fujisawa Y, Nabekura T, Nakao T, Nakamura Y, Takahashi T, Kawachi Y, Otsuka F, Onodera M
- Journal Title
  
  Exp Dermatol. 18(4)
  
  Pages: 396-403
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Deep plantaris ulceration secondary to the topical treatment of wart with glutaraldehyde.2009
- Author(s)
  Fujisawa Y, Furuta J, Kawachi Y, Otsuka F
- Journal Title
  
  J Dermatol. 36(11)
  
  Pages: 618-619
- NAID
  10027064628
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Combined therapy of selective embolization followed by surgery in a case of giant arteriovenous malformation in the buttock.2009
- Author(s)
  Fujisawa Y, Ito S, Mori K, Kawachi Y, Otsuka F
- Journal Title
  
  J Plast Reconstr Aesthet Surg. 62(5)
  
  Pages: 127-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Metastatic squamous cell carcinoma of the buttock treated with chemoradiation using cisplatin and 5-fluorouracil.2009
- Author(s)
  Fujisawa Y, Ishitsuka Y, Nakamura Y, Kawachi Y, Otsuka F
- Journal Title
  
  J Am Acad Dermatol. 60(2)
  
  Pages: 355-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Paraneoplastic dermatomyositis triggered and exacerbated by oral 5-fluorouracil administration.2008
- Author(s)
  Kawachi Y, Koike Y, Kano T, Furuta J, Fujisawa Y, Nakamura Y, Ishii Y, Takahashi T, Otsuka F
- Journal Title
  
  Eur J Dermatol 18
  
  Pages: 195-196
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] A case of proximal-type epithelioid sarcoma which showed positive reactivity to fibroblast growth factor receptor2-IIIb isotype.2008
- Author(s)
  Fujisawa Y, Takahashi T, Enomoto H, Nakamura Y, Kawachi Y, Otsuka F
- Journal Title
  
  J Eur Acad Dermatol Venereol. 22
  
  Pages: 1372-1373
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Penile preservation surgery in a case of extramammary Paget's disease involving the glans penis and distal urethra.2008
- Author(s)
  Fujisawa Y, Nakamura Y, Takahashi T, Kawachi Y, Otsuka F
- Journal Title
  
  Dermatol Surg. 34
  
  Pages: 823-830
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Attenuation of UVB-Induced Sunburn Reaction and Oxidative DNA Damage with No Alterations in UVB-induced Skin Carcinogenesis in Nrf2 Gene-Deficient Mice.2008
- Author(s)
  Kawachi Y, Xu X, Taguchi S, Sakurai H, Fujisawa Y, Nakamura Y, Ishii Y, Furuta J, Takahashi T, Itoh K, Yamamoto M, Yamazaki F, Otsuka F
- Journal Title
  
  J Invest Dermatol 128
  
  Pages: 1773-1779
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Journal Article] Epidermal pseudocarcinomatous hyperplasia with underlying epidermal growth factor-producing cutaneous CD30-positive lymphoproliferative disorder.2008
- Author(s)
  Kawachi Y, Taguchi S, Fujisawa Y, Furuta J, Nakamura Y, Ishii Y, Takahashi T, Otsuka F
- Journal Title
  
  J Eur Acad Dermatol Venereol. 23
  
  Pages: 181-183
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20591335
[Presentation] AIで皮膚病は診断できるのか2023
- Author(s)
  藤澤康弘
- Organizer
  日本美容皮膚科学会
- Invited
- Data Source
  KAKENHI-PROJECT-21K08339
[Presentation] 皮膚科医が主体となって開発するAI医療機器の面白さと難しさ2023
- Author(s)
  藤澤康弘
- Organizer
  日本皮膚科学会総会
- Invited
- Data Source
  KAKENHI-PROJECT-21K08339
[Presentation] 人工知能(AI)と医療への応用について2022
- Author(s)
  藤澤康弘
- Organizer
  皮膚アレルギー学会
- Data Source
  KAKENHI-PROJECT-21K08339
[Presentation] 皮膚科領域におけるAI開発について2022
- Author(s)
  藤澤康弘
- Organizer
  愛媛県医師会
- Data Source
  KAKENHI-PROJECT-21K08339
[Presentation] Computer-aided classifier with a deep convolutional neural network surpasses board-certified dermatologists in skin tumor diagnosis2019
- Author(s)
  Fujisawa Y
- Organizer
  15th European Association of Dermato-Oncology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K08290
[Presentation] Can deep-learning-based, computer-aided classifier surpass board-certified dermatologists in skin tumour diagnosis?2019
- Author(s)
  Fujisawa Y
- Organizer
  The 34th congress of Asia-Pacific Academy of Ophthalmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K08290
[Presentation] Can deep-learning-based, computer-aided classifier surpass board-certified dermatologistsin skin tumour diagnosis?2019
- Author(s)
  Fujisawa Y
- Organizer
  The 34th congress of Asia-Pacific Academy of Ophthalmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K08290
[Presentation] Enforced RORgt expression in haematopoietic stem cells increases regulatory T cell number, which reduces immunoreactivity and attenuates hypersensitivity in vivo2011
- Author(s)
  Fujisawa Y, et al
- Organizer
  Society for Investigative Dermatology
- Place of Presentation
  Phoenix, USA
- Year and Date
  2011-05-07
- Data Source
  KAKENHI-PROJECT-22791052

1. OTSUKA Fujio (10092157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
2. KAWACHI Yasuhiro (00272196)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
3. 清水昭伸

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Fujisawa Yasuhiro 藤澤 康弘

FUJISAWA Yasuhiro 藤澤 康弘

Research Projects

Research Products

Co-Researchers

Development of artificial-intelligence skin disease classifier and digital biopsy by using deep learningPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of skin disease classifier using artificial intelligencePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Influence of RORgammat expression in CD4+ Tcell inductionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Th17を制御する転写因子RORγt発現による接触皮膚炎反応減弱メカニズムの解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The role of the bias in Th-subset 1/2/17 on pathogenesis of atopic dermatitis.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 【皮膚科領域でのビッグデータの活用法】皮膚腫瘍AIの開発と承認に向けての課題2023

Author(s)

Journal Title

Data Source

[Journal Article] Deep Neural Network for Early Image Diagnosis of Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Classification of large scale image database of various skin diseases using deep learning.2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 新しい検査法と診断法 人工知能(AI)による悪性腫瘍の診断2019

Author(s)

Journal Title

Data Source

[Journal Article] The Possibility of Deep Learning-Based, Computer-Aided Skin Tumor Classifiers2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Deep‐learning‐based, computer‐aided classifier developed with a small dataset of clinical images surpasses board‐certified dermatologists in skin tumour diagnosis2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Melanoma and Non-Melanoma Skin Cancersメラノーマ・皮膚癌 人工知能による皮膚腫瘍の診断補助システム2019

Author(s)

Journal Title

Data Source

[Journal Article] 人工知能による皮膚腫瘍診断補助システムの開発2019

Author(s)

Journal Title

Data Source

[Journal Article] Enforced RORgt expression in haematopoietic stem cells increases regulatory T cell number, which reduces immunoreactivity and attenuates hypersensitivity in vivo2011

Author(s)

Journal Title

Data Source

[Journal Article] Enforced RORγt expression in haematopoietic stem cells increases regulatory T cell number, which reduces immunoreactivity and attenuates hypersensitivity in vivo2011

Author(s)

Journal Title

Data Source

Fujisawa Yasuhiro 藤澤康弘

FUJISAWA Yasuhiro 藤澤康弘

[Journal Article] 新しい検査法と診断法　人工知能(AI)による悪性腫瘍の診断2019

[Journal Article] Melanoma and Non-Melanoma Skin Cancersメラノーマ・皮膚癌　人工知能による皮膚腫瘍の診断補助システム2019