J. Richard Choi

4.3k total citations · 1 hit paper
28 papers, 2.9k citations indexed

About

J. Richard Choi is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, J. Richard Choi has authored 28 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Oncology, 10 papers in Pulmonary and Respiratory Medicine and 8 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in J. Richard Choi's work include Colorectal Cancer Screening and Detection (27 papers), Colorectal Cancer Surgical Treatments (12 papers) and Radiomics and Machine Learning in Medical Imaging (8 papers). J. Richard Choi is often cited by papers focused on Colorectal Cancer Screening and Detection (27 papers), Colorectal Cancer Surgical Treatments (12 papers) and Radiomics and Machine Learning in Medical Imaging (8 papers). J. Richard Choi collaborates with scholars based in United States, Italy and Malaysia. J. Richard Choi's co-authors include Perry J. Pickhardt, William R. Schindler, Pauline A. Mysliwiec, Inku Hwang, Roy K.H. Wong, James A. Butler, Michael L. Puckett, Ronald M. Summers, Andrea Laghi and Michael E. Zalis and has published in prestigious journals such as New England Journal of Medicine, Annals of Internal Medicine and Radiology.

In The Last Decade

J. Richard Choi

27 papers receiving 2.8k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Computed Tomographic Virtual Colonoscopy to Screen for Colorectal Neoplasia in Asymptomatic Adults

2003 1.4k citations Perry J. Pickhardt, J. Richard Choi et al. New England Journal of Medicine profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Richard Choi United States	17	2.6k	1.4k	782	731	582	28	2.9k
Michael L. Puckett United States	10	1.3k 0.5×	759 0.5×	530 0.7×	392 0.5×	301 0.5×	15	1.7k
William R. Schindler United States	8	1.8k 0.7×	1.1k 0.7×	574 0.7×	408 0.6×	450 0.8×	10	2.0k
Pauline A. Mysliwiec United States	7	2.1k 0.8×	1.3k 0.9×	622 0.8×	360 0.5×	571 1.0×	10	2.3k
Inku Hwang United States	7	1.4k 0.6×	788 0.5×	507 0.6×	364 0.5×	347 0.6×	12	1.7k
Manisha Bahl United States	25	423 0.2×	700 0.5×	413 0.5×	873 1.2×	376 0.6×	75	2.0k
C. Yung Nio Netherlands	30	2.4k 0.9×	1.3k 0.9×	2.1k 2.7×	491 0.7×	227 0.4×	87	3.5k
Mamoru Takenaka Japan	27	1.7k 0.7×	1.4k 1.0×	1.8k 2.2×	325 0.4×	172 0.3×	216	3.0k
Regina J. Hooley United States	20	551 0.2×	692 0.5×	128 0.2×	1.3k 1.8×	634 1.1×	40	2.4k
A.R.M. Wilson United Kingdom	26	636 0.2×	283 0.2×	457 0.6×	441 0.6×	1.1k 1.9×	65	2.0k
Masashi Misawa Japan	30	2.2k 0.9×	1.4k 1.0×	859 1.1×	904 1.2×	122 0.2×	139	2.9k

Countries citing papers authored by J. Richard Choi

Since Specialization

Citations

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

Fields of papers citing papers by J. Richard Choi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Richard Choi. 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 J. Richard Choi. The network helps show where J. Richard Choi may publish in the future.

Co-authorship network of co-authors of J. Richard Choi

This figure shows the co-authorship network connecting the top 25 collaborators of J. Richard Choi. A scholar is included among the top collaborators of J. Richard Choi 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 J. Richard Choi. J. Richard Choi 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

Choi, J. Richard, et al.. (2025). People will agree what I think: Investigating LLM’s False Consensus Effect. 95–126.

Summers, Ronald M., Jianhua Yao, Jiamin Liu, et al.. (2011). Feasibility of Simultaneous Computed Tomographic Colonography and Fully Automated Bone Mineral Densitometry in a Single Examination. Journal of Computer Assisted Tomography. 35(2). 212–216. 82 indexed citations

Hassan, Cesare, Perry J. Pickhardt, Riccardo Marmo, & J. Richard Choi. (2010). Impact of Lifestyle Factors on Colorectal Polyp Detection in the Screening Setting. Diseases of the Colon & Rectum. 53(9). 1328–1333. 40 indexed citations

Summers, Ronald M., Jiamin Liu, Bhavya Rehani, et al.. (2010). CT Colonography Computer-Aided Polyp Detection. Academic Radiology. 17(8). 948–959. 12 indexed citations

Summers, Ronald M., et al.. (2009). Normalized Distance Along the Colon Centerline: A Method for Correlating Polyp Location On CT Colonography and Optical Colonoscopy. Gastrointestinal Endoscopy. 69(5). AB113–AB113. 2 indexed citations

Summers, Ronald M., et al.. (2009). Normalized Distance Along the Colon Centerline: A Method for Correlating Polyp Location on CT Colonography and Optical Colonoscopy. American Journal of Roentgenology. 193(5). 1296–1304. 16 indexed citations

Petrick, Nicholas, Ronald M. Summers, Línda Morris Brown, et al.. (2008). CT Colonography with Computer-aided Detection as a Second Reader: Observer Performance Study. Radiology. 246(1). 148–156. 95 indexed citations

Huang, Adam, Ronald M. Summers, Marek Franaszek, et al.. (2007). Teniae Coli–based Circumferential Localization System for CT Colonography: Feasibility Study. Radiology. 243(2). 551–560. 18 indexed citations

Summers, Ronald M., Robert L. Van Uitert, Marek Franaszek, et al.. (2007). Quality Assessment for CT Colonography: Validation of Automated Measurement of Colonic Distention and Residual Fluid. American Journal of Roentgenology. 189(6). 1457–1463. 12 indexed citations

10.

Summers, Ronald M., et al.. (2006). Polyps: Linear and Volumetric Measurement at CT Colonography. Radiology. 241(3). 802–811. 28 indexed citations

11.

Li, Jiang, Adam Huang, Jianhua Yao, et al.. (2006). Automatic colonic polyp detection using multiobjective evolutionary techniques. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6144. 61445E–61445E. 8 indexed citations

12.

O’Connor, Stacy D., Ronald M. Summers, Jianhua Yao, Perry J. Pickhardt, & J. Richard Choi. (2006). CT Colonography with Computer-aided Polyp Detection: Volume and Attenuation Thresholds to Reduce False-Positive Findings Owing to the Ileocecal Valve. Radiology. 241(2). 426–432. 14 indexed citations

13.

Vijan, Sandeep, Inku Hwang, John M. Inadomi, et al.. (2006). The Cost-Effectiveness of CT Colonography in Screening for Colorectal Neoplasia. The American Journal of Gastroenterology. 102(2). 380–390. 97 indexed citations

14.

Zalis, Michael E., Matthew A. Barish, J. Richard Choi, et al.. (2005). CT Colonography Reporting and Data System: A Consensus Proposal. Radiology. 236(1). 3–9. 434 indexed citations

15.

O’Connor, Stacy D., Ronald M. Summers, J. Richard Choi, & Perry J. Pickhardt. (2005). Oral Contrast Adherence to Polyps on CT Colonography. Journal of Computer Assisted Tomography. 30(1). 51–57. 34 indexed citations

16.

Summers, Ronald M., Marek Franaszek, Meghan T. Miller, et al.. (2005). Computer-Aided Detection of Polyps on Oral Contrast–Enhanced CT Colonography. American Journal of Roentgenology. 184(1). 105–108. 45 indexed citations

17.

Pickhardt, Perry J., J. Richard Choi, Inku Hwang, & William R. Schindler. (2004). Nonadenomatous Polyps at CT Colonography: Prevalence, Size Distribution, and Detection Rates. Radiology. 232(3). 784–790. 74 indexed citations

18.

Pickhardt, Perry J., et al.. (2004). Flat Colorectal Lesions in Asymptomatic Adults:Implications for Screening with CT Virtual Colonoscopy. American Journal of Roentgenology. 183(5). 1343–1347. 99 indexed citations

19.

Pickhardt, Perry J., et al.. (2004). Location of Adenomas Missed by Optical Colonoscopy. Annals of Internal Medicine. 141(5). 352–359. 316 indexed citations

20.

Pickhardt, Perry J., J. Richard Choi, Inku Hwang, et al.. (2003). Computed Tomographic Virtual Colonoscopy to Screen for Colorectal Neoplasia in Asymptomatic Adults. New England Journal of Medicine. 349(23). 2191–2200. 1368 indexed citations breakdown →

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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