Pi-Kai Chang

561 total citations
26 papers, 327 citations indexed

About

Pi-Kai Chang is a scholar working on Oncology, Surgery and Molecular Biology. According to data from OpenAlex, Pi-Kai Chang has authored 26 papers receiving a total of 327 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Oncology, 8 papers in Surgery and 7 papers in Molecular Biology. Recurrent topics in Pi-Kai Chang's work include Colorectal Cancer Screening and Detection (3 papers), Epigenetics and DNA Methylation (3 papers) and Nutrition and Health in Aging (3 papers). Pi-Kai Chang is often cited by papers focused on Colorectal Cancer Screening and Detection (3 papers), Epigenetics and DNA Methylation (3 papers) and Nutrition and Health in Aging (3 papers). Pi-Kai Chang collaborates with scholars based in Taiwan, United States and China. Pi-Kai Chang's co-authors include Wei‐Liang Chen, Li-Wei Wu, Tung‐Wei Kao, Yen‐Wei Li, Tao‐Chun Peng, Je‐Ming Hu, Shih‐Yu Lee, Tsu‐Chung Chang, Li‐Wei Wu and Chien‐An Sun and has published in prestigious journals such as PLoS ONE, Scientific Reports and International Journal of Molecular Sciences.

In The Last Decade

Pi-Kai Chang

25 papers receiving 322 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Pi-Kai Chang Taiwan 8 83 82 81 57 51 26 327
İbrahim Halil Altıparmak Türkiye 11 129 1.6× 40 0.5× 41 0.5× 58 1.0× 63 1.2× 40 378
Elena Izkhakov Israel 11 63 0.8× 175 2.1× 36 0.4× 49 0.9× 41 0.8× 32 378
Jing‐Wei Gao China 13 121 1.5× 139 1.7× 80 1.0× 78 1.4× 59 1.2× 38 452
Yume Nohara Japan 12 89 1.1× 66 0.8× 73 0.9× 48 0.8× 75 1.5× 33 312
Teslime Ayaz Türkiye 12 30 0.4× 100 1.2× 50 0.6× 53 0.9× 65 1.3× 44 351
J. Luha Slovakia 12 51 0.6× 35 0.4× 41 0.5× 41 0.7× 21 0.4× 29 322
Teddy Tai Loy Lee China 11 117 1.4× 131 1.6× 35 0.4× 64 1.1× 25 0.5× 29 338
Zhaowei Zhu China 11 127 1.5× 83 1.0× 70 0.9× 109 1.9× 18 0.4× 38 397
Makiko Abe Japan 11 79 1.0× 109 1.3× 57 0.7× 82 1.4× 38 0.7× 47 395
Chi Sheng Hung Taiwan 7 81 1.0× 132 1.6× 72 0.9× 94 1.6× 81 1.6× 10 362

Countries citing papers authored by Pi-Kai Chang

Since Specialization
Citations

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

Fields of papers citing papers by Pi-Kai Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pi-Kai Chang. 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 Pi-Kai Chang. The network helps show where Pi-Kai Chang may publish in the future.

Co-authorship network of co-authors of Pi-Kai Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Pi-Kai Chang. A scholar is included among the top collaborators of Pi-Kai Chang 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 Pi-Kai Chang. Pi-Kai Chang 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.
Wu, Li-Wei, et al.. (2025). Serum CA19-9 as a predictor of incident metabolic syndrome in obese middle-aged and older men: A 9-year cohort study. Cancer Biomarkers. 42(1). 453469082–453469082. 1 indexed citations
2.
Chang, Pi-Kai, Tamara J. Stevenson, Anna Bratasz, et al.. (2024). Evaluation of safety and early efficacy of AAV gene therapy in mouse models of vanishing white matter disease. Molecular Therapy. 32(6). 1701–1720. 6 indexed citations
3.
4.
5.
Hu, Je‐Ming, Pi-Kai Chang, Chaoyang Chen, et al.. (2022). Differential DNA methylation analysis of SUMF2, ADAMTS5, and PXDN provides novel insights into colorectal cancer prognosis prediction in Taiwan. World Journal of Gastroenterology. 28(8). 825–839. 5 indexed citations
6.
Hsu, Chih‐Hsiung, Je‐Ming Hu, Pi-Kai Chang, et al.. (2022). Significance of Hypermethylation of Tumor-Suppressor Genes PTGER4 and ZNF43 at CpG Sites in the Prognosis of Colorectal Cancer. International Journal of Molecular Sciences. 23(18). 10225–10225. 3 indexed citations
7.
Chang, Pi-Kai, et al.. (2022). Proteinuria as a Nascent Predictor of Frailty Among People With Metabolic Syndrome: A Retrospective Observational Study. Frontiers in Public Health. 10. 847533–847533. 5 indexed citations
8.
Hsu, Chih‐Hsiung, Yong‐Chen Chen, San‐Lin You, et al.. (2022). Human Papillomavirus and Risk of Colorectal Cancer: An Analysis of Nationwide Claims Data. Medicina. 58(10). 1461–1461. 5 indexed citations
9.
Li, Yen‐Wei, Tung‐Wei Kao, Pi-Kai Chang, Wei‐Liang Chen, & Li-Wei Wu. (2021). Atherogenic index of plasma as predictors for metabolic syndrome, hypertension and diabetes mellitus in Taiwan citizens: a 9-year longitudinal study. Scientific Reports. 11(1). 9900–9900. 126 indexed citations
10.
Hu, Je‐Ming, Chia‐Cheng Lee, Tzu-Chiao Lin, et al.. (2021). Risk of Colorectal Cancer in Patients With Attention-Deficit Hyperactivity Disorder: A Nationwide, Population-Based Cohort Study. Frontiers in Psychiatry. 12. 537137–537137. 5 indexed citations
11.
Hu, Je‐Ming, Chih‐Hsiung Hsu, Yong‐Chen Chen, et al.. (2021). Association between gastroesophageal reflux disease and colorectal cancer risk: a population-based cohort study. International Journal of Colorectal Disease. 36(11). 2411–2418. 3 indexed citations
12.
Lee, Chia‐Cheng, Je‐Ming Hu, Pi-Kai Chang, et al.. (2021). MTNR1B polymorphisms with CDKN2A and MGMT methylation status are associated with poor prognosis of colorectal cancer in Taiwan. World Journal of Gastroenterology. 27(34). 5737–5752. 10 indexed citations
13.
Kao, Tung‐Wei, et al.. (2019). Association between HOMA-IR and Frailty among U.S. Middle-aged and Elderly Population. Scientific Reports. 9(1). 4238–4238. 30 indexed citations
14.
Lee, Shih‐Yu, Kuen‐Tze Lin, Sheng‐Der Hsu, et al.. (2019). Shoulder pain and risk of developing hypertension and cardiovascular disease: A nationwide population-based cohort study in Taiwan. Journal of Medical Sciences. 39(3). 127–127. 3 indexed citations
15.
Chang, Pi-Kai, et al.. (2018). Protective Effects of Rhodiola Crenulata Extract on Hypoxia-Induced Endothelial Damage via Regulation of AMPK and ERK Pathways. International Journal of Molecular Sciences. 19(8). 2286–2286. 22 indexed citations
16.
Chang, Pi-Kai, Wei‐Liang Chen, & Li‐Wei Wu. (2018). Mid-arm muscle circumference: A significant factor of all-cause and cancer mortalities in individuals with elevated platelet-to-lymphocyte ratio. PLoS ONE. 13(12). e0208750–e0208750. 4 indexed citations
17.
Hsiao, Cheng-Wen, Shu‐Wen Jao, Mu-Hsien Yu, et al.. (2016). Is preoperative bowel preparation necessary for gynecological oncology surgery?. Taiwanese Journal of Obstetrics and Gynecology. 55(2). 198–201. 8 indexed citations
18.
Chang, Pi-Kai, Ming‐Hsien Chiang, Shu‐Wen Jao, et al.. (2015). The outcome of 5-fluorouracil chemotherapy after the completion of neoadjuvant chemoradiotherapy, administered until 2 weeks before rectal cancer resection. Journal of the Chinese Medical Association. 78(8). 475–480.
19.
Chang, Pi-Kai, et al.. (2012). Acute appendicitis with superior mesenteric vein septic thrombophlebitis. Journal of the Chinese Medical Association. 75(4). 187–189. 5 indexed citations
20.

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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