Hajime Memezawa

1.4k total citations
17 papers, 1.2k citations indexed

About

Hajime Memezawa is a scholar working on Neurology, Critical Care and Intensive Care Medicine and Physiology. According to data from OpenAlex, Hajime Memezawa has authored 17 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Neurology, 4 papers in Critical Care and Intensive Care Medicine and 4 papers in Physiology. Recurrent topics in Hajime Memezawa's work include Neurological Disease Mechanisms and Treatments (5 papers), Thermal Regulation in Medicine (4 papers) and Eicosanoids and Hypertension Pharmacology (4 papers). Hajime Memezawa is often cited by papers focused on Neurological Disease Mechanisms and Treatments (5 papers), Thermal Regulation in Medicine (4 papers) and Eicosanoids and Hypertension Pharmacology (4 papers). Hajime Memezawa collaborates with scholars based in Japan, Sweden and Czechia. Hajime Memezawa's co-authors include Bo K. Siesjö, Maj‐Lis Smith, Hiroaki Minamisawa, B. K. Siesj�, Jaroslava Folbergrová, Qi Zhao, Qi Zhao, Yoshihiro Kiyota, BoK. Siesj� and A Terashi and has published in prestigious journals such as Stroke, Brain Research and Experimental Brain Research.

In The Last Decade

Hajime Memezawa

15 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hajime Memezawa Japan 9 432 388 321 303 234 17 1.2k
U. Ito Japan 17 386 0.9× 455 1.2× 332 1.0× 432 1.4× 217 0.9× 34 1.3k
Jos Van Reempts Belgium 20 289 0.7× 429 1.1× 304 0.9× 380 1.3× 167 0.7× 38 1.2k
Izumi Harukuni United States 15 324 0.8× 377 1.0× 440 1.4× 254 0.8× 185 0.8× 26 1.6k
Eiharu Morikawa Japan 15 449 1.0× 349 0.9× 376 1.2× 371 1.2× 188 0.8× 21 1.5k
Hiroji Yanamoto Japan 24 283 0.7× 356 0.9× 358 1.1× 414 1.4× 164 0.7× 45 1.5k
Baowan Lin United States 17 324 0.8× 215 0.6× 255 0.8× 320 1.1× 233 1.0× 20 1.2k
Daniel G. Nehls United States 18 321 0.7× 766 2.0× 341 1.1× 614 2.0× 181 0.8× 25 1.7k
Gerald P. Schielke United States 24 476 1.1× 384 1.0× 656 2.0× 328 1.1× 181 0.8× 34 1.6k
N Handa Japan 11 230 0.5× 329 0.8× 326 1.0× 171 0.6× 181 0.8× 14 1.4k
Taku Shigeno Japan 23 413 1.0× 641 1.7× 422 1.3× 676 2.2× 210 0.9× 64 1.9k

Countries citing papers authored by Hajime Memezawa

Since Specialization
Citations

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

Fields of papers citing papers by Hajime Memezawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hajime Memezawa

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

All Works

17 of 17 papers shown
1.
Saito, Yoichi & Hajime Memezawa. (2010). [Migraine with aura accompanied by transient global amnesia].. PubMed. 42(4). 303–4. 2 indexed citations
2.
Memezawa, Hajime, Qi Zhao, Maj‐Lis Smith, & Bo K. Siesjö. (1995). Hyperthermia nullifies the ameliorating effect of dizocilpine maleate (MK-801) in focal cerebral ischemia. Brain Research. 670(1). 48–52. 81 indexed citations
3.
Zhao, Qi, et al.. (1994). Hyperthermia complicates middle cerebral artery occlusion induced by an intraluminal filament. Brain Research. 649(1-2). 253–259. 144 indexed citations
4.
Kiyota, Yoshihiro, et al.. (1993). Free radicals and brain damage due to transient middle cerebral artery occlusion: the effect of dimethylthiourea. Experimental Brain Research. 95(3). 388–96. 26 indexed citations
5.
Folbergrová, Jaroslava, et al.. (1993). Does Ischemia with Reperfusion Lead to Oxidative Damage to Proteins in the Brain?. Journal of Cerebral Blood Flow & Metabolism. 13(1). 145–152. 35 indexed citations
6.
Kashiwagi, Fumihiko, Yasuo Katayama, Hajime Memezawa, & Akiro Terashi. (1992). Effect of glycerol administration on experimental brain ischemia. Part 2. Studies on variable dose effectiveness.. Nosotchu. 14(2). 179–186.
7.
Kashiwagi, Fumihiko, et al.. (1992). Effect of a prostacyclin derivative (OP-41483) and a hyperosmotic agent (glycerol) on brain edema and metabolism in cerebral ischemia.. Japanese Circulation Journal. 56(12). 1239–1247. 3 indexed citations
8.
Memezawa, Hajime, Hiroaki Minamisawa, Maj‐Lis Smith, & B. K. Siesj�. (1992). Ischemic penumbra in a model of reversible middle cerebral artery occlusion in the rat. Experimental Brain Research. 89(1). 67–78. 288 indexed citations
9.
Folbergrová, Jaroslava, Hajime Memezawa, Maj‐Lis Smith, & Bo K. Siesjö. (1992). Focal and Perifocal Changes in Tissue Energy State during Middle Cerebral Artery Occlusion in Normo- and Hyperglycemic Rats. Journal of Cerebral Blood Flow & Metabolism. 12(1). 25–33. 138 indexed citations
10.
Memezawa, Hajime, et al.. (1992). Penumbral tissues salvaged by reperfusion following middle cerebral artery occlusion in rats.. Stroke. 23(4). 552–559. 408 indexed citations
11.
Memezawa, Hajime, et al.. (1991). Neurocytotoxicity: pharmacological implications. Fundamental and Clinical Pharmacology. 5(9). 755–767. 48 indexed citations
12.
Katayama, Y., Shigenori Suzuki, Hajime Memezawa, et al.. (1990). Role of arachidonic acid metabolism on ischemic brain edema and metabolism.. PubMed. 52. 105–8. 18 indexed citations
13.
14.
Memezawa, Hajime, et al.. (1990). Effects of fluosol-DA on brain edema, energy metabolites, and tissue oxygen content in acute cerebral ischemia.. PubMed. 52. 109–18. 6 indexed citations
15.
Memezawa, Hajime, et al.. (1986). Arachidonic acid-induced brain ischaemia: different severity between stroke-resistant spontaneously hypertensive rats and Wistar-Kyoto rats.. PubMed. 4(3). S421–4. 2 indexed citations
16.
Katayama, Y., Jun Shimizu, Hajime Memezawa, et al.. (1986). [Protective effect of thromboxane A2 synthetase inhibitor (trapidil) on acutely-induced cerebral ischemia].. PubMed. 38(10). 925–31. 7 indexed citations
17.
Memezawa, Hajime, Akiro Terashi, Yasuo Katayama, et al.. (1985). Differences of Brain Ischemia between SHRSR and WKY induced by Arachidonic Acid ICA Infusion. Japanese Heart Journal. 26(4). 642–642.

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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