Henry A. Knoll

483 total citations
39 papers, 321 citations indexed

About

Henry A. Knoll is a scholar working on Radiology, Nuclear Medicine and Imaging, Ophthalmology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Henry A. Knoll has authored 39 papers receiving a total of 321 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Radiology, Nuclear Medicine and Imaging, 7 papers in Ophthalmology and 6 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Henry A. Knoll's work include Ocular and Laser Science Research (6 papers), Ocular Surface and Contact Lens (5 papers) and Ophthalmology and Visual Impairment Studies (4 papers). Henry A. Knoll is often cited by papers focused on Ocular and Laser Science Research (6 papers), Ocular Surface and Contact Lens (5 papers) and Ophthalmology and Visual Impairment Studies (4 papers). Henry A. Knoll collaborates with scholars based in United States, France and United Kingdom. Henry A. Knoll's co-authors include J. Williams, H. D. Conway, Albert Burg, S. Rodman Irvine, Douwe Stapersma, Yu Ding, C. J. Nelson, Steve G. Zantos and Jonathan S. Williams and has published in prestigious journals such as American Journal of Ophthalmology, Optometry and Vision Science and Optical Engineering.

In The Last Decade

Henry A. Knoll

29 papers receiving 253 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Henry A. Knoll United States	10	108	105	105	98	40	39	321
John C. Kotulak United States	12	362 3.4×	156 1.5×	309 2.9×	118 1.2×	31 0.8×	19	583
Henry W. Hofstetter United States	10	71 0.7×	117 1.1×	145 1.4×	170 1.7×	70 1.8×	35	307
Colin Fowler United Kingdom	11	45 0.4×	110 1.0×	143 1.4×	103 1.1×	70 1.8×	28	315
Steven C. Hokoda United States	9	235 2.2×	130 1.2×	268 2.6×	53 0.5×	11 0.3×	12	363
A. van Meeteren Netherlands	9	340 3.1×	163 1.6×	168 1.6×	91 0.9×	8 0.2×	14	492
Daniel Snydacker	8	63 0.6×	260 2.5×	88 0.8×	152 1.6×	35 0.9×	28	496
Gordon Heron United Kingdom	11	174 1.6×	163 1.6×	236 2.2×	131 1.3×	34 0.8×	19	370
Thomas R. Corwin United States	12	306 2.8×	72 0.7×	78 0.7×	47 0.5×	10 0.3×	26	380
Daniel M. Laby United States	11	125 1.2×	82 0.8×	78 0.7×	49 0.5×	24 0.6×	32	420
Bernd Lingelbach Germany	7	150 1.4×	63 0.6×	50 0.5×	73 0.7×	43 1.1×	18	285

Countries citing papers authored by Henry A. Knoll

Since Specialization

Citations

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

Fields of papers citing papers by Henry A. Knoll

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Henry A. Knoll. 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 Henry A. Knoll. The network helps show where Henry A. Knoll may publish in the future.

Co-authorship network of co-authors of Henry A. Knoll

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

All Works

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20 of 20 papers shown

Knoll, Henry A. & H. D. Conway. (1987). Analysis of Blink-Induced Vertical Motion of Contact Lenses. Optometry and Vision Science. 64(2). 153–155. 3 indexed citations

Conway, H. D. & Henry A. Knoll. (1986). Further Studies of Contact Lens Motion during Blinking. Optometry and Vision Science. 63(10). 824–829. 5 indexed citations

Knoll, Henry A.. (1985). ORIGIN AND DEVELOPMENT OF THE SOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY, 1904–1984. Optometry and Vision Science. 62(8). 569–569.

Knoll, Henry A.. (1984). Relation Between Qualitative Vision and Qualitative Over-Keratometry in Hydrogel Contact Lens Wearers. Optometry and Vision Science. 61(7). 448–452. 1 indexed citations

Knoll, Henry A.. (1976). The Stability of the Shape of the Human Cornea. Optometry and Vision Science. 53(7). 359–361. 5 indexed citations

Knoll, Henry A.. (1975). BILATERAL MONOCULAR DIPLOPIA AFTER NEAR WORK*. Optometry and Vision Science. 52(2). 139–140. 18 indexed citations

Knoll, Henry A., et al.. (1972). THE OPHTHALMETRON, PRINCIPLES AND OPERATION. Optometry and Vision Science. 49(2). 122–127. 24 indexed citations

Knoll, Henry A.. (1971). MICROBIOLOGY AND HYDROPHILIC CONTACT LENSES. Optometry and Vision Science. 48(10). 840–843. 2 indexed citations

Knoll, Henry A. & J. Williams. (1970). EFFECTS OF HYDROPHILIC CONTACT LENSES ON CORNEAL SENSITIVITY*. Optometry and Vision Science. 47(7). 561–563. 17 indexed citations

10.

Knoll, Henry A., et al.. (1970). TWO YEARS EXPERIENCE WITH HYDROPHILIC CONTACT LENSES. Optometry and Vision Science. 47(12). 1000–1005.

11.

Knoll, Henry A.. (1966). MEASURING AMETROPIA WITH A GAS LASER* A PRELIMINARY REPORT. Optometry and Vision Science. 43(7). 415–418. 41 indexed citations

12.

Knoll, Henry A.. (1962). THE RELATIONSHIP BETWEEN ACCOMMODATION AND CONVERGENCE AND THE ELEVATION OF THE PLANE OF REGARD. Optometry and Vision Science. 39(3). 130–134. 2 indexed citations

13.

Knoll, Henry A.. (1961). CORNEAL CONTOURS IN THE GENERAL POPULATION AS REVEALED BY THE PHOTOKERATOSCOPE. Optometry and Vision Science. 38(7). 389–397. 28 indexed citations

14.

Knoll, Henry A., et al.. (1956). THE EFFECT OF LUMINANCE, TARGET CONFIGURATION AND LENSES UPON THE REFRACTIVE STATE OF THE EYE*. Optometry and Vision Science. 33(2). 86–95. 6 indexed citations

15.

Knoll, Henry A., et al.. (1956). THE EFFECT OF LUMINANCE. TARGET CONFIGURATION AND LENSES UPON THE REFRACTIVE STATE OF THE EYE. Optometry and Vision Science. 33(1). 24–34. 30 indexed citations

16.

Knoll, Henry A.. (1955). WHAT THE COLOR DEFECTIVE PERSON SEES. Dean Farnsworth. Optometry and Vision Science. 32(7). 389–389. 1 indexed citations

17.

Knoll, Henry A.. (1953). AN INFRA-RED SKIASCOPE AND OTHER INFRA-RED OPHTHALMIC RESEARCH INSTRUMENTS. Optometry and Vision Science. 30(7). 346–350. 2 indexed citations

18.

Knoll, Henry A.. (1952). A BRIEF HISTORY OF ???NOCTURNAL MYOPIA??? AND RELATED PHENOMENA. Optometry and Vision Science. 29(2). 69–81. 29 indexed citations

19.

Knoll, Henry A.. (1952). COLOR VISION DIFFERENCES IN THE TWO EYES OF A GIVEN INDIVIDUAL. Optometry and Vision Science. 29(10). 538–542. 1 indexed citations

20.

Knoll, Henry A.. (1952). THE OPTICAL CHARACTERISTICS OF BEACH BLENDED BIFOCALS. Optometry and Vision Science. 29(3). 150–154. 2 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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