Samuel Chang

1.7k total citations
60 papers, 1.3k citations indexed

About

Samuel Chang is a scholar working on Radiology, Nuclear Medicine and Imaging, Materials Chemistry and Epidemiology. According to data from OpenAlex, Samuel Chang has authored 60 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Radiology, Nuclear Medicine and Imaging, 16 papers in Materials Chemistry and 13 papers in Epidemiology. Recurrent topics in Samuel Chang's work include Hepatocellular Carcinoma Treatment and Prognosis (9 papers), Liver Disease Diagnosis and Treatment (8 papers) and Luminescence Properties of Advanced Materials (7 papers). Samuel Chang is often cited by papers focused on Hepatocellular Carcinoma Treatment and Prognosis (9 papers), Liver Disease Diagnosis and Treatment (8 papers) and Luminescence Properties of Advanced Materials (7 papers). Samuel Chang collaborates with scholars based in South Korea, United States and Japan. Samuel Chang's co-authors include Seong‐Jang Kim, K.S. Chung, H.S. Choe, Won Jae Lee, Phillip J. Koo, Kyongtae T. Bae, Dongil Choi, Jae Hoon Lim, Kyoungjune Pak and Jennifer Kwak and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Annals of Surgery.

In The Last Decade

Samuel Chang

58 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Samuel Chang South Korea 21 352 293 261 259 241 60 1.3k
Norihisa Nitta Japan 19 452 1.3× 111 0.4× 132 0.5× 585 2.3× 99 0.4× 111 1.8k
Ken Ueda Japan 29 322 0.9× 973 3.3× 88 0.3× 611 2.4× 193 0.8× 93 2.6k
Şükrü Çelik Türkiye 24 281 0.8× 178 0.6× 205 0.8× 350 1.4× 96 0.4× 155 2.1k
A. Okumura Japan 19 185 0.5× 188 0.6× 38 0.1× 358 1.4× 96 0.4× 73 1.3k
Kim‐Lien Nguyen United States 23 817 2.3× 189 0.6× 189 0.7× 139 0.5× 79 0.3× 80 1.6k
Chie Hee Cho Germany 16 272 0.8× 53 0.2× 82 0.3× 291 1.1× 95 0.4× 38 1.2k
Frank Fischbach Germany 25 959 2.7× 220 0.8× 39 0.1× 294 1.1× 131 0.5× 94 1.7k
Koji Matsuda Japan 19 83 0.2× 140 0.5× 151 0.6× 605 2.3× 457 1.9× 90 1.5k
Yong Soo Choi South Korea 36 466 1.3× 357 1.2× 336 1.3× 800 3.1× 834 3.5× 214 3.7k
S.K. Nielsen Denmark 17 345 1.0× 125 0.4× 106 0.4× 658 2.5× 65 0.3× 35 1.5k

Countries citing papers authored by Samuel Chang

Since Specialization
Citations

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

Fields of papers citing papers by Samuel Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Samuel Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Samuel Chang. A scholar is included among the top collaborators of Samuel 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 Samuel Chang. Samuel 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.
Tan, Jianhua, Samuel Chang, Ying Zheng, & Kam C. Chan. (2025). Effects of artificial intelligence in the modern business: Client artificial intelligence application and audit quality. International Review of Financial Analysis. 104. 104271–104271. 7 indexed citations
2.
Towbin, Alexander J., Wen Ye, Suiyuan Huang, et al.. (2023). Prospective study of quantitative liver MRI in cystic fibrosis: feasibility and comparison to PUSH cohort ultrasound. Pediatric Radiology. 53(11). 2210–2220. 3 indexed citations
3.
Chang, Samuel, et al.. (2023). Malpractice Trends Involving Active Surveillance Across Cancers. Annals of Surgery. 279(4). 679–683. 3 indexed citations
4.
Tan, Jianhua, Kam C. Chan, & Samuel Chang. (2022). Effects of Artificial Intelligence in the Modern Business Client Artificial Intelligence Application and Audit Quality. SSRN Electronic Journal. 1 indexed citations
6.
Chang, Samuel, et al.. (2017). Self-Consolidation and Surface Modification of Mechanical Alloyed Ti-25.0 at.% Al Powder Mixture by Using an Electro-Discharge Technique. Archives of Metallurgy and Materials. 62(2). 1293–1297. 2 indexed citations
7.
Chang, Samuel, et al.. (2017). Spontaneous Formation of Titanium Nitride on the Surface of a Ti Rod Induced by Electro-Discharge-Heat-Treatment in an N2 Atmosphere. Archives of Metallurgy and Materials. 62(2). 1281–1285.
9.
Koo, Phillip J., Seong‐Jang Kim, Samuel Chang, & Jennifer Kwak. (2016). Interim Fluorine-18 Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography to Predict Pathologic Response to Preoperative Chemoradiotherapy and Prognosis in Patients With Locally Advanced Rectal Cancer. Clinical Colorectal Cancer. 15(4). e213–e219. 10 indexed citations
11.
Lee, Jung-Il, Samuel Chang, & Jae Hyun Kim. (2013). Optimisation of internal radiation dose assessment on uncertain dosimetric parameters in interpretation of bioassay results. Radiation Protection Dosimetry. 155(3). 278–283. 1 indexed citations
12.
Goshima, Satoshi, et al.. (2009). Xanthogranulomatous cholecystitis: Diagnostic performance of CT to differentiate from gallbladder cancer. European Journal of Radiology. 74(3). e79–e83. 59 indexed citations
14.
Chang, Samuel, et al.. (2007). Differentiation of ampullary tumor from benign papillary stricture by thin-section multidetector CT. Abdominal Imaging. 33(4). 457–462. 31 indexed citations
15.
Chang, Samuel & Hyo Keun Lim. (2006). A case of needle tract implantation of hepatocellular carcinoma after percutaneous biopsy with an 18G Tru-cut needle.. PubMed. 12(3). 439–43. 3 indexed citations
16.
Chang, Samuel, et al.. (2005). On the roles of the dopants in LiF: Mg,Cu,Na,Si thermoluminescent material. Radiation Protection Dosimetry. 115(1-4). 340–344. 14 indexed citations
17.
Chang, Samuel, et al.. (2004). Thermoluminescent Characteristics of Newly Developed LiF:Mg,Cu,Na,Si TL Detectors. Nuclear Engineering and Technology. 36(1). 47–52. 1 indexed citations
18.
Lee, J. I., et al.. (2002). Analysis of the Glow Curves Obtained from LiF:Mg,Cu,Na,Si TL Materials Using the General Order Kinetics Model. Radiation Protection Dosimetry. 100(1). 341–344. 3 indexed citations
19.
Chang, Samuel, et al.. (1999). Evaluation of Residual Radiation and Radioactivity Level of TRIGA Mark-II, III Research Reactor Facilities for Safe Decommissioning. Journal of Radiation Protection and Research. 24(2). 109–120. 2 indexed citations
20.
Chang, Samuel, et al.. (1997). Establishment of ANSI N13.11 X-ray radiation fields for personal dosimetry performance test by computation and experiment.. Environmental Health Perspectives. 105(suppl 6). 1417–1421. 5 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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