I. Chang

511 total citations
13 papers, 318 citations indexed

About

I. Chang is a scholar working on Molecular Biology, Pharmacology and Psychiatry and Mental health. According to data from OpenAlex, I. Chang has authored 13 papers receiving a total of 318 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Molecular Biology, 5 papers in Pharmacology and 4 papers in Psychiatry and Mental health. Recurrent topics in I. Chang's work include Treatment of Major Depression (5 papers), Photosynthetic Processes and Mechanisms (4 papers) and Photoreceptor and optogenetics research (2 papers). I. Chang is often cited by papers focused on Treatment of Major Depression (5 papers), Photosynthetic Processes and Mechanisms (4 papers) and Photoreceptor and optogenetics research (2 papers). I. Chang collaborates with scholars based in United States and Canada. I. Chang's co-authors include Betty M. Watts, Anastasios Georgotas, Robert E. McCue, Thomas B. Cooper, Joan Welkowitz, Eitan Friedman, Joseph S. Kahn, G. Matrone, Peter E. Stokes and ‌Barry Reisberg and has published in prestigious journals such as PLANT PHYSIOLOGY, Biological Psychiatry and Journal of Nutrition.

In The Last Decade

I. Chang

13 papers receiving 291 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
I. Chang United States 9 149 107 56 47 40 13 318
Francis W. Hughes United States 12 124 0.8× 31 0.3× 37 0.7× 57 1.2× 17 0.4× 41 490
V. Claassen Netherlands 8 119 0.8× 92 0.9× 16 0.3× 161 3.4× 5 0.1× 22 435
Denis Lacroix United States 12 33 0.2× 40 0.4× 21 0.4× 96 2.0× 61 1.5× 44 365
Flavio Pozzi Italy 8 73 0.5× 182 1.7× 26 0.5× 40 0.9× 15 0.4× 13 477
Peggie J. Hollingsworth United States 11 109 0.7× 68 0.6× 73 1.3× 206 4.4× 5 0.1× 20 556
William Martin United States 9 133 0.9× 116 1.1× 12 0.2× 70 1.5× 36 0.9× 14 518
K Kadlec Canada 8 108 0.7× 104 1.0× 46 0.8× 95 2.0× 8 0.2× 10 500
Handan Gündüz Türkiye 9 33 0.2× 89 0.8× 8 0.1× 38 0.8× 44 1.1× 20 387
D. E. Rosenberg United States 9 51 0.3× 23 0.2× 15 0.3× 125 2.7× 15 0.4× 12 369
Randall Lo 8 52 0.3× 91 0.9× 18 0.3× 54 1.1× 8 0.2× 16 421

Countries citing papers authored by I. Chang

Since Specialization
Citations

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

Fields of papers citing papers by I. Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of I. Chang

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

All Works

13 of 13 papers shown
1.
Georgotas, Anastasios, et al.. (1989). The Effects of Mood Changes and Antidepressants on the Cognitive Capacity of Elderly Depressed Patients. International Psychogeriatrics. 1(2). 135–143. 30 indexed citations
2.
Georgotas, Anastasios, et al.. (1987). Clinical predictors of response to antidepressants in elderly patients. Biological Psychiatry. 22(6). 733–740. 34 indexed citations
3.
Georgotas, Anastasios, Robert E. McCue, Eitan Friedman, et al.. (1986). Relationship of platelet MAO activity to characteristics of major depressive illness. Psychiatry Research. 19(4). 247–256. 21 indexed citations
4.
Georgotas, Anastasios, Robert E. McCue, Eitan Friedman, et al.. (1986). Comparative efficacy and safety of MAOIs versus TCAs in treating depression in the elderly. Biological Psychiatry. 21(12). 1155–1166. 96 indexed citations
5.
Georgotas, Anastasios, Peter E. Stokes, Robert E. McCue, et al.. (1986). The usefulness of DST in predicting response to antidepressants: A placebo-controlled study. Journal of Affective Disorders. 11(1). 21–28. 22 indexed citations
6.
Chang, I., et al.. (1976). Controlling Factors in the Development of Ceruloplasmin in Pigs during the Neonatal Growth Period. Journal of Nutrition. 106(9). 1343–1350. 8 indexed citations
7.
Chang, I., et al.. (1975). Development of Ceruloplasmin in Pigs during the Neonatal Period. Journal of Nutrition. 105(5). 624–630. 12 indexed citations
8.
Chang, I. & Joseph S. Kahn. (1972). Light Activation of Mg2+-dependent Adenosine 5′-Triphosphatase in Isolated Euglena Chloroplasts. PLANT PHYSIOLOGY. 49(3). 299–302. 3 indexed citations
9.
Chang, I. & Joseph S. Kahn. (1970). Factors Affecting the Rate of Photophosphorylation by Isolated Chloroplasts of Euglena gracilis*. The Journal of Protozoology. 17(4). 556–564. 8 indexed citations
10.
Chang, I. & Joseph S. Kahn. (1966). Isolation of a possible coupling factor for photophosphorylation from chloroplasts of Euglena gracilis. Archives of Biochemistry and Biophysics. 117(2). 282–288. 20 indexed citations
11.
12.
Chang, I. & Betty M. Watts. (1952). The fatty acid content of meat and poultry before and after cooking. Journal of the American Oil Chemists Society. 29(8). 334–338. 47 indexed citations
13.
Chang, I., et al.. (1952). The fatty acid content of selected foods before and after cooking. Journal of the American Oil Chemists Society. 29(9). 378–379. 15 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Francis W. Hughes Breakdown of academic impact, for papers by V. Claassen Breakdown of academic impact, for papers by Denis Lacroix Breakdown of academic impact, for papers by Flavio Pozzi Breakdown of academic impact, for papers by Peggie J. Hollingsworth Breakdown of academic impact, for papers by William Martin Breakdown of academic impact, for papers by K Kadlec Breakdown of academic impact, for papers by Handan Gündüz Breakdown of academic impact, for papers by D. E. Rosenberg Breakdown of academic impact, for papers by Randall Lo
Rankless by CCL
2026