Calvin Hanna

1.1k total citations
47 papers, 848 citations indexed

About

Calvin Hanna is a scholar working on Radiology, Nuclear Medicine and Imaging, Molecular Biology and Ophthalmology. According to data from OpenAlex, Calvin Hanna has authored 47 papers receiving a total of 848 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Molecular Biology and 10 papers in Ophthalmology. Recurrent topics in Calvin Hanna's work include Corneal Surgery and Treatments (12 papers), Corneal surgery and disorders (9 papers) and Connexins and lens biology (8 papers). Calvin Hanna is often cited by papers focused on Corneal Surgery and Treatments (12 papers), Corneal surgery and disorders (9 papers) and Connexins and lens biology (8 papers). Calvin Hanna collaborates with scholars based in United States. Calvin Hanna's co-authors include Frederick T. Fraunfelder, James E. O’Brien, Frédérick Roy, John M. Parker, E. Robert Burns, J.K. Sherman, Bernard L. Soloff, Donald F. Buxton and R. Sloan Wilson and has published in prestigious journals such as Journal of Pharmacology and Experimental Therapeutics, Life Sciences and American Journal of Ophthalmology.

In The Last Decade

Calvin Hanna

45 papers receiving 723 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Calvin Hanna United States	17	334	255	246	170	82	47	848
Ana Maria Azzarolo United States	14	102 0.3×	142 0.6×	134 0.5×	403 2.4×	39 0.5×	24	646
Yue Yin China	18	94 0.3×	99 0.4×	292 1.2×	211 1.2×	26 0.3×	48	816
Wenting Cai China	15	124 0.4×	152 0.6×	162 0.7×	86 0.5×	16 0.2×	37	531
Avni Murat Avunduk Türkiye	17	247 0.7×	326 1.3×	82 0.3×	272 1.6×	12 0.1×	39	671
Tanja Stachon Germany	16	373 1.1×	183 0.7×	169 0.7×	187 1.1×	17 0.2×	86	689
Odunayo O. Mugisho New Zealand	16	96 0.3×	229 0.9×	391 1.6×	61 0.4×	14 0.2×	36	628
Ebbe Toftgaard Poulsen Denmark	18	174 0.5×	86 0.3×	241 1.0×	108 0.6×	52 0.6×	35	695
Inge Kjønniksen Norway	14	118 0.4×	45 0.2×	175 0.7×	28 0.2×	24 0.3×	26	497
Yinghong Ji China	17	172 0.5×	343 1.3×	309 1.3×	38 0.2×	16 0.2×	38	699
R. C. Andrew Symons Australia	17	197 0.6×	343 1.3×	289 1.2×	51 0.3×	14 0.2×	50	828

Countries citing papers authored by Calvin Hanna

Since Specialization

Citations

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

Fields of papers citing papers by Calvin Hanna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Calvin Hanna

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Hanna, Calvin. (1976). Embryopathic Time-Table of Cataract Formation in Congenital Rubella. Journal of Pediatric Ophthalmology & Strabismus. 13(5). 266–273. 4 indexed citations

Hanna, Calvin, et al.. (1974). Corneal Cells in Penetrating Keratoplasty: Reply. American Journal of Ophthalmology. 78(6). 1046–1047. 5 indexed citations

Hanna, Calvin. (1973). Corneal Preservation — Clinical and Laboratory Evaluation of Current Methods. American Journal of Ophthalmology. 76(3). 406–406. 4 indexed citations

Fraunfelder, Frederick T. & Calvin Hanna. (1973). Spheroidal Degeneration of Cornea and Conjunctiva. American Journal of Ophthalmology. 76(1). 41–50. 36 indexed citations

Hanna, Calvin. (1972). Electric Cataracts. Archives of Ophthalmology. 87(2). 184–184. 21 indexed citations

Hanna, Calvin & Frederick T. Fraunfelder. (1972). Spheroid Degeneration of the Cornea and Conjunctiva. American Journal of Ophthalmology. 74(5). 829–839. 34 indexed citations

Fraunfelder, Frederick T., Calvin Hanna, & John M. Parker. (1972). Spheroid Degeneration of the Cornea and Conjunctiva. American Journal of Ophthalmology. 74(5). 821–828. 45 indexed citations

Roy, Frédérick & Calvin Hanna. (1971). Spontaneous Congenital Iris Cyst. American Journal of Ophthalmology. 72(1). 97–108. 32 indexed citations

Hanna, Calvin & J.K. Sherman. (1971). Survival of rabbit corneal cells after the formation and dissolution of intracellular ice. Cryobiology. 8(1). 46–72. 15 indexed citations

10.

Roy, Frédérick, et al.. (1970). Irreversible Miosis Following Long-Term Echothiophate (Phospholine) Iodide Use. Journal of Pediatric Ophthalmology & Strabismus. 7(1). 46–48. 1 indexed citations

11.

Hanna, Calvin, et al.. (1967). A COMPARISON OF THE ANTIARRHYTHMIC ACTIONS OF TWO NEW SYNTHETIC COMPOUNDS, IPROVERATRIL AND MJ 1999, WITH QUINIDINE AND PRONETHALOL. Journal of Pharmacology and Experimental Therapeutics. 156(2). 331–338. 80 indexed citations

12.

Hanna, Calvin. (1966). Symposium on suppression of graft rejection : with emphasis on the cornea. Williams & Wilkins eBooks.

13.

Hanna, Calvin. (1966). Effect of several analogs of idoxuridine on the uptake of tritium-labeled thymidine in the rabbit cornea infected with herpes simplex. Experimental Eye Research. 5(3). 164–IN3. 5 indexed citations

14.

Hanna, Calvin, et al.. (1966). Chicken lens development: Epithelial cell production and migration. Experimental Eye Research. 5(2). 111–IN2. 40 indexed citations

15.

Hanna, Calvin. (1965). CHANGES IN DNA, RNA, AND PROTEIN SYNTHESIS IN THE DEVELOPING LENS.. PubMed. 4. 480–95. 21 indexed citations

16.

Hanna, Calvin. (1965). Metabolism of catecholamines.. PubMed. 4(6). 1095–104. 2 indexed citations

17.

Hanna, Calvin & James E. O’Brien. (1963). Lens Epithelial Cell Proliferation and Migration in Radiation Cataracts. Radiation Research. 19(1). 1–1. 39 indexed citations

18.

Hanna, Calvin. (1961). Toxicologic studies on soventol (N-benzyl-N-phenyl-4-amino-1-methylpiperidine). Toxicology and Applied Pharmacology. 3(4). 393–401. 3 indexed citations

19.

Hanna, Calvin, et al.. (1960). Studies on the capillary and cardiovascular actions of intravenous sodium arsenate and arsenite. Toxicology and Applied Pharmacology. 2(6). 674–682. 4 indexed citations

20.

Hanna, Calvin, et al.. (1953). Papaverine analogs. VI relationship between chemical structure and coronary vasodilator action. Naunyn-Schmiedeberg s Archives of Pharmacology. 220(1-2). 43–51. 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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