Concepedia

Author

Kouichi Hirayama

University of TsukubaORCID

Also Known As

K HIRAYAMA, K Hirayama, K. Hirayama, KOUICHI HIRAYAMA, Kazuhiro HIRAYAMA, Kouichi HIRAYAMA, Kouichi Hirayama

121

Publications

1.8K

Citations

24

H-Index

110

Concepts

All Affiliations

University of TsukubaTokyo Medical UniversityTokyo Medical University Ibaraki Medical CenterKasumigaura Medical CenterMito Saiseikai General Hospital
KH

About

Kouichi Hirayama is an author at University of Tsukuba specializing in medicine, nephrology, and chronic kidney disease.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

15

18

645

2

Health Sciences

3

3

89

3

Engineering

2

2

100

4

Public Health

1

1

45

5

Anesthesia

1

1

21

Kouichi Hirayama

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44

Publications

1.4K

Citations

22

H-Index

YearCitations

Staphylococcus aureus cell envelope antigen is a new candidate for the induction of IgA nephropathy

Akio Kôyama, Samina Sharmin, Hideko Sakurai,

Kidney International

2004

123

EPR imaging of reducing activity in Nrf2 transcriptional factor-deficient mice

Aki Hirayama, Keigyou Yoh, Sohji Nagase,

Free Radical Biology and Medicine

2003

83

Serum Levels of BAFF and APRIL in Myeloperoxidase Anti-Neutrophil Cytoplasmic Autoantibody-Associated Renal Vasculitis: Association with Disease Activity

Miho Nagai, Kouichi Hirayama, Itaru Ebihara,

Nephron Clinical Practice

2011

81

Pulmonary involvements of anti-neutrophil cytoplasmic autoantibody-associated renal vasculitis in Japan

Kouichi Hirayama, Masaki Kobayashi, Joichi Usui,

Nephrology Dialysis Transplantation

2015

72

Mitochondrial DNA Mutations in Focal Segmental Glomerulosclerosis Lesions

Kunihiro Yamagata, Kaori Muro, Jouichi Usui,

Journal of the American Society of Nephrology

2002

71

ANCA-associated systemic vasculitis in Japan: clinical features and prognostic changes

Kunihiro Yamagata, Joichi Usui, Chie Saito,

Clinical and Experimental Nephrology

2012

61

Predominance of Type-2 Immune Response in Idiopathic Membranous Nephropathy

Kouichi Hirayama, Itaru Ebihara, Satoshi Yamamoto,

˜The œNephron journals/Nephron journals

2002

53

In vivo imaging of oxidative stress in ischemia-reperfusion renal injury using electron paramagnetic resonance

Aki Hirayama, Sohji Nagase, Atsushi Ueda,

American Journal of Physiology-Renal Physiology

2004

52

Cytokines and T‐cell responses in superantigen‐related glomerulonephritis following methicillin‐resistant Staphylococcus aureus infection

Keigyou Yoh, Masaki Kobayashi, Naoto Yamaguchi,

Nephrology Dialysis Transplantation

2000

51

Th2 predominance at the single‐cell level in patients with IgA nephropathy

Itaru Ebihara, Kouichi Hirayama, Satoshi Yamamoto,

Nephrology Dialysis Transplantation

2001

49

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