Kei Nagashima

3.2k total citations
108 papers, 2.5k citations indexed

About

Kei Nagashima is a scholar working on Physiology, Endocrine and Autonomic Systems and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Kei Nagashima has authored 108 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 69 papers in Physiology, 33 papers in Endocrine and Autonomic Systems and 28 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Kei Nagashima's work include Thermoregulation and physiological responses (50 papers), Circadian rhythm and melatonin (28 papers) and Infrared Thermography in Medicine (27 papers). Kei Nagashima is often cited by papers focused on Thermoregulation and physiological responses (50 papers), Circadian rhythm and melatonin (28 papers) and Infrared Thermography in Medicine (27 papers). Kei Nagashima collaborates with scholars based in Japan, United States and Australia. Kei Nagashima's co-authors include Kazuyuki Kanosue, Mutsumi Tanaka, Tamae Yoda, Sadamu Nakai, Gary W. Mack, Larry I. Crawshaw, Ken Tokizawa, Masahiro Konishi, Yuki Uchida and E. R. Nadel and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Hepatology.

In The Last Decade

Kei Nagashima

103 papers receiving 2.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Kei Nagashima Japan 31 1.4k 722 378 368 302 108 2.5k
Victor Candas France 31 1.5k 1.1× 232 0.3× 430 1.1× 535 1.5× 104 0.3× 94 2.5k
J. LeBlanc Canada 36 2.0k 1.4× 381 0.5× 398 1.1× 206 0.6× 341 1.1× 138 3.2k
R. F. Hellon United Kingdom 30 1.2k 0.8× 453 0.6× 172 0.5× 260 0.7× 122 0.4× 70 2.6k
Martin J. Barwood United Kingdom 24 663 0.5× 101 0.1× 430 1.1× 167 0.5× 264 0.9× 85 1.9k
Jørgen Warberg Denmark 40 1.5k 1.0× 898 1.2× 534 1.4× 276 0.8× 1.4k 4.7× 157 5.3k
Stephen R. Muza United States 31 1.1k 0.7× 878 1.2× 502 1.3× 176 0.5× 331 1.1× 103 3.1k
Jacques Bittel France 24 904 0.6× 257 0.4× 377 1.0× 266 0.7× 144 0.5× 61 1.5k
Stephen R. Stannard New Zealand 38 1.8k 1.3× 117 0.2× 1.1k 3.0× 329 0.9× 258 0.9× 122 4.2k
G. L. Brengelmann United States 35 2.2k 1.5× 334 0.5× 717 1.9× 944 2.6× 988 3.3× 61 3.5k
Nina S. Stachenfeld United States 36 1.4k 1.0× 226 0.3× 458 1.2× 186 0.5× 904 3.0× 102 3.6k

Countries citing papers authored by Kei Nagashima

Since Specialization
Citations

This map shows the geographic impact of Kei Nagashima'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 Kei Nagashima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kei Nagashima more than expected).

Fields of papers citing papers by Kei Nagashima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kei Nagashima. 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 Kei Nagashima. The network helps show where Kei Nagashima may publish in the future.

Co-authorship network of co-authors of Kei Nagashima

This figure shows the co-authorship network connecting the top 25 collaborators of Kei Nagashima. A scholar is included among the top collaborators of Kei Nagashima 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 Kei Nagashima. Kei Nagashima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Shibuya, Satoshi, et al.. (2024). Spatial and temporal patterns of brain neural activity mediating human thermal sensations. Neuroscience. 564. 260–270. 1 indexed citations
2.
Nagashima, Kei, et al.. (2018). Thermal comfort. Handbook of clinical neurology. 156. 249–260. 20 indexed citations
3.
Uchida, Yuki, Kei Nagashima, & Kazunari Yuri. (2017). Systemic estradiol administration to ovariectomized rats facilitates thermoregulatory behavior in a cold environment. Brain Research. 1670. 125–134. 9 indexed citations
4.
Uchida, Yuki, Keisuke Onishi, Ken Tokizawa, & Kei Nagashima. (2017). Regional differences of cFos immunoreactive cells in the preoptic areas in hypothalamus associated with heat and cold responses in mice. Neuroscience Letters. 665. 130–134. 4 indexed citations
5.
Sato, Nobuo, et al.. (2015). Cold exposure and/or fasting modulate the relationship between sleep and body temperature rhythms in mice. Physiology & Behavior. 149. 69–75. 9 indexed citations
6.
Uchida, Yuki, Ken Tokizawa, & Kei Nagashima. (2014). Characteristics of activated neurons in the suprachiasmatic nucleus when mice become hypothermic during fasting and cold exposure. Neuroscience Letters. 579. 177–182. 13 indexed citations
7.
Uchida, Yuki, Ken Tokizawa, Mayumi Nakamura, Cheng‐Hsien Lin, & Kei Nagashima. (2011). Tail position affects the body temperature of rats during cold exposure in a low-energy state. Journal of Comparative Physiology A. 198(2). 89–95. 10 indexed citations
8.
Ono, Kaori, Naohiko INOUE, Yoshihito Nogusa, et al.. (2010). Intragastric administration of capsiate, a transient receptor potential channel agonist, triggers thermogenic sympathetic responses. Journal of Applied Physiology. 110(3). 789–798. 90 indexed citations
9.
Tokizawa, Ken, Yuki Uchida, & Kei Nagashima. (2009). Thermoregulation in the cold changes depending on the time of day and feeding condition: physiological and anatomical analyses of involved circadian mechanisms. Neuroscience. 164(3). 1377–1386. 19 indexed citations
10.
Yoda, Tamae, Larry I. Crawshaw, Kumiko Saito, et al.. (2008). Effects of alcohol on autonomic responses and thermal sensation during cold exposure in humans. Alcohol. 42(3). 207–212. 14 indexed citations
11.
Yoshida-Court, Kyoko, Masahiro Konishi, Kei Nagashima, Clifford B. Saper, & Kazuyuki Kanosue. (2005). Fos activation in hypothalamic neurons during cold or warm exposure: Projections to periaqueductal gray matter. Neuroscience. 133(4). 1039–1046. 75 indexed citations
12.
Konishi, Masahiro, et al.. (2003). Attenuation of metabolic heat production and cold‐escape/warm‐seeking behaviour during a cold exposure following systemic salt loading in rats. The Journal of Physiology. 551(2). 713–720. 17 indexed citations
13.
Kanosue, Kazuyuki, Norihiro Sadato, Tomohisa Okada, et al.. (2002). Brain activation during whole body cooling in humans studied with functional magnetic resonance imaging. Neuroscience Letters. 329(2). 157–160. 63 indexed citations
14.
Yoshida-Court, Kyoko, Megumi Maruyama, Takayoshi Hosono, et al.. (2002). Fos expression induced by warming the preoptic area in rats. Brain Research. 933(2). 109–117. 36 indexed citations
15.
Nagashima, Kei, Sadamu Nakai, Mutsumi Tanaka, & Kazuyuki Kanosue. (2000). Neuronal circuitries involved in thermoregulation. Autonomic Neuroscience. 85(1-3). 18–25. 230 indexed citations
16.
Nagashima, Kei, et al.. (1999). An automatic monitor of formaldehyde in air by a monitoring tape method. Journal of Environmental Monitoring. 1(3). 255–258. 26 indexed citations
17.
Nagashima, Kei, Gary W. Mack, Andrew Haskell, Takeshi Nishiyasu, & E. R. Nadel. (1999). Mechanism for the posture-specific plasma volume increase after a single intense exercise protocol. Journal of Applied Physiology. 86(3). 867–873. 47 indexed citations
18.
Nishiyasu, Takeshi, Kei Nagashima, E. R. Nadel, & Gary W. Mack. (1997). THE EFFECTS OF POSTURE ON THE CARDIOVASCULAR RESPONSES DURING LOWER BODY POSITIVE PRESSURE 1000. Medicine & Science in Sports & Exercise. 29(Supplement). 175–175. 3 indexed citations
19.
Nagashima, Kei, et al.. (1996). Effect of plasma osmolality on thermoregulatory responses to passive heating in humans. The FASEB Journal. 10(3). 1 indexed citations
20.
Kawamura, Makoto, et al.. (1989). A case of acinar cell carcinoma of the pancreas in association with a liver metastasis and multiple early gastric cancers.. The Japanese Journal of Gastroenterological Surgery. 22(11). 2701–2704. 2 indexed citations

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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