Hiroo Niimi

2.3k total citations
101 papers, 1.7k citations indexed

About

Hiroo Niimi is a scholar working on Endocrinology, Diabetes and Metabolism, Molecular Biology and Epidemiology. According to data from OpenAlex, Hiroo Niimi has authored 101 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Endocrinology, Diabetes and Metabolism, 32 papers in Molecular Biology and 14 papers in Epidemiology. Recurrent topics in Hiroo Niimi's work include Thyroid Disorders and Treatments (24 papers), Growth Hormone and Insulin-like Growth Factors (19 papers) and Sexual Differentiation and Disorders (8 papers). Hiroo Niimi is often cited by papers focused on Thyroid Disorders and Treatments (24 papers), Growth Hormone and Insulin-like Growth Factors (19 papers) and Sexual Differentiation and Disorders (8 papers). Hiroo Niimi collaborates with scholars based in Japan, United States and United Kingdom. Hiroo Niimi's co-authors include Katsuo Sugita, Toshiyuki Yasuda, Jun‐ichi Takanashi, Toshiaki Tanaka, Yoichi Kohno, Masanori Minagawa, Shigeaki Kato, Sachiko Kitanaka, Kanshi Minamitani and Ken‐ichi Takeyama and has published in prestigious journals such as New England Journal of Medicine, The Journal of Clinical Endocrinology & Metabolism and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Hiroo Niimi

95 papers receiving 1.7k citations

Peers

Countries citing papers authored by Hiroo Niimi

Since Specialization

Citations

This map shows the geographic impact of Hiroo Niimi's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroo Niimi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroo Niimi more than expected).

Fields of papers citing papers by Hiroo Niimi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroo Niimi. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroo Niimi. The network helps show where Hiroo Niimi may publish in the future.

Co-authorship network of co-authors of Hiroo Niimi

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroo Niimi. A scholar is included among the top collaborators of Hiroo Niimi based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroo Niimi. Hiroo Niimi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Comparison between Insulin Aspart and Soluble Human Insulin in Type 1 Diabetes(IDDM) Patients Treated with Basal-Bolus Insulin Therapy : Phase III Clinical Trial in Japan 2001 ·Yasuhiko Iwamoto, Yasuo Akanuma, Hiroo Niimi, Nozomu Sasaki, Naoko Tajima, Ryuzo Kawamori, Yukio Shigeta	9
2	Increased Expression of Mast Cell Chymase in the Lungs of Patients with Congenital Heart Disease Associated with Early Pulmonary Vascular Disease 1999 ·American Journal of Respiratory and Critical Care Medicine ·Hiromichi Hamada, Masaru Terai, Hiroshi Kimura, (unknown), Shinji Oana, Hiroo Niimi	62
3	Outcome of a Baby Born from a Mother with Acquired Juvenile Hypothyroidism Having Undetectable Thyroid Hormone Concentrations¹ 1999 ·The Journal of Clinical Endocrinology & Metabolism ·Toshiyuki Yasuda, Hisashi Ohnishi, (unknown), Masanori Minagawa, Kanshi Minamitani, Hiroo Niimi	20
4	Difference in Height Associated with a Translation Start Site Polymorphism in the Vitamin D Receptor Gene1 1998 ·Pediatric Research ·Kanshi Minamitani, (unknown), Masanori Minagawa, Toshiyuki Yasuda, Hiroo Niimi	50
5	Inactivating Mutations in the 25-Hydroxyvitamin D₃1α-Hydroxylase Gene in Patients with Pseudovitamin D–Deficiency Rickets 1998 ·New England Journal of Medicine ·Sachiko Kitanaka, Ken‐ichi Takeyama, Akiko Murayama, Takashi Sato, Katsuzumi Okumura, Masahiro Nogami, Yukihiro Hasegawa, Hiroo Niimi, Junn Yanagisawa, Toshiaki Tanaka, Shigeaki Kato	239
6	Familial Hypoparathyroidism: Identification of a Novel Gain of Function Mutation in Transmembrane Domain 5 of the Calcium-Sensing Receptor¹ 1998 ·The Journal of Clinical Endocrinology & Metabolism ·Tomoyuki Watanabe, Mei Bai, Charles R. Lane, Susumu Matsumoto, Kanshi Minamitani, Masanori Minagawa, Hiroo Niimi, Edward M. Brown, Toshiyuki Yasuda	56
7	Longitudinal MR imaging and proton MR spectroscopy in herpes simplex encephalitis 1997 ·Journal of the Neurological Sciences ·Jun‐ichi Takanashi, Katsuo Sugita, (unknown), (unknown), Hiroo Niimi	23
8	Hypoparathyroidism and pseudohypoparathyroidism 1997 ·Pediatrics International ·Toshiyuki Yasuda, Hiroo Niimi	10
9	A novel human leukaemic cell line, CTS, has a t(6;11) chromosomal translocation and characteristics of pluripotent stem cells 1996 ·British Journal of Haematology ·Harumi Kakuda, Takeyuki Sato, Yasuhide Hayashi, Y Enomoto, Jun Takayama, (unknown), Masao Seto, Ryuzo Ueda, Akira Fuse, Hiroo Niimi	21
10	Involvement of antipain-sensitive protease activity in the interferon-β-induced UV-refractoriness of Cockayne syndrome fibroblasts 1996 ·Mutation research. Fundamental and molecular mechanisms of mutagenesis ·Katsuo Sugita, Nobuo Suzuki, Hiroo Niimi	5
11	Establishment and Characterization of Ovalbumin-Specific T Cell Lines from Patients with Egg Allergy 1996 ·International Archives of Allergy and Immunology ·(unknown), Naoki Shimojo, Kiri Honma, Hajime Tsunoo, Yoichi Kohno, Hiroo Niimi	21
12	Transient pseudohypoparathyroidism of the neonate 1995 ·European Journal of Endocrinology ·Masanori Minagawa, Toshiyuki Yasuda, Yasuyuki Kobayashi, Hiroo Niimi	24
13	Etiology of Pediatric Inpatients with Pneumonia-Analysis of Clinical Symptoms, Physical Examination and Simple Laboratory Findings- 1995 ·Kansenshogaku zasshi ·Naruhiko Ishiwada, (unknown), Tsuyoshi Toba, Hiroo Niimi	4
14	Suppression of sex steroids by a gonadotrophin‐releasing hormone agonist increases serum growth hormone‐binding protein activity in girls with central idiopathic precocious puberty 1994 ·Clinical Endocrinology ·Yasuyuki Kobayashi, Atsushi Murata, Toshiyuki Yasuda, Masanori Minagawa, (unknown), Hisashi Ohnishi, Hiroo Niimi	9
15	Pelizaeus-Merzbacher disease: Cellular hypersensitivity to ultraviolet light 1992 ·Brain and Development ·Katsuo Sugita, (unknown), Jun‐ichi Takanashi, Nobuo Suzuki, Eriko Isogai, Hiroo Niimi	2
16	Serum factors responsible for unusual induction of plasminogen activator activity in tuberous sclerosis 1992 ·Journal of the Neurological Sciences ·Katsuo Sugita, Nobuo Suzuki, Eriko Isogai, Hiroo Niimi	10
17	Nasal administration of salmon calcitonin for prevention of glucocorticoid-induced osteoporosis in children with nephrosis 1991 ·The Journal of Pediatrics ·(unknown), (unknown), Toshiyuki Yasuda, (unknown), (unknown), Hiroo Niimi	33
18	Comparison of cellular sensitivity to UV killing with neuropsychological impairment in cockayne syndrome patients 1991 ·Brain and Development ·Katsuo Sugita, Jun‐ichi Takanashi, Nobuo Suzuki, Hiroo Niimi	9
19	Thyroglobulin and Thyroid Peroxidase Share Common Epitopes Recognized by Autoantibodies in Patients with Chronic Autoimmune Thyroiditis 1988 ·The Journal of Clinical Endocrinology & Metabolism ·Yoichi Kohno, (unknown), (unknown), (unknown), Noriaki Suzuki, Osamu Tarutani, Hiroo Niimi, Hironori Nakajima, (unknown)	46
20	[Urinary tract infection in children. Asymptomatic bacteriuria of schoolchildren in Chiba City and urinary tract infection in outpatient children of Department of Urology, Chiba University (author's transl)]. 1980 ·PubMed ·Kosaku Yasuda, Takashi Katayama, (unknown), (unknown), (unknown), Kenji Kawamura, Shigeru Hara, (unknown), (unknown), Shigeo Isaka, Jun Shimazaki, Akio Kobayashi, Hiroo Niimi, Kazuo Mori, Takao Ishikawa, (unknown)	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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