Jim Piper

3.5k total citations · 2 hit papers
47 papers, 2.9k citations indexed

About

Jim Piper is a scholar working on Molecular Biology, Genetics and Plant Science. According to data from OpenAlex, Jim Piper has authored 47 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Molecular Biology, 21 papers in Genetics and 11 papers in Plant Science. Recurrent topics in Jim Piper's work include Genomic variations and chromosomal abnormalities (16 papers), Gene expression and cancer classification (15 papers) and Chromosomal and Genetic Variations (9 papers). Jim Piper is often cited by papers focused on Genomic variations and chromosomal abnormalities (16 papers), Gene expression and cancer classification (15 papers) and Chromosomal and Genetic Variations (9 papers). Jim Piper collaborates with scholars based in United Kingdom, United States and Denmark. Jim Piper's co-authors include Olli Kallioniemi, Anne Kallioniemi, Joe W. Gray, Dan Pinkel, Erik Granum, Jorma Isola, Fred Waldman, Denis Rutovitz, Minna Tanner and Helene S. Smith and has published in prestigious journals such as Proceedings of the National Academy of Sciences, IEEE Transactions on Pattern Analysis and Machine Intelligence and Clinical Infectious Diseases.

In The Last Decade

Jim Piper

43 papers receiving 2.7k citations

Hit Papers

align trajectories

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.

Optimizing comparative genomic hybridization for analysis of DNA sequence copy number changes in solid tumors

1994 894 citations Olli Kallioniemi, Anne Kallioniemi et al. Genes Chromosomes and Cancer profile →
Detection and mapping of amplified DNA sequences in breast cancer by comparative genomic hybridization.

1994 637 citations Anne Kallioniemi, Olli Kallioniemi et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jim Piper United Kingdom	19	1.4k	1.2k	631	522	430	47	2.9k
Denis Rutovitz United Kingdom	12	2.0k 1.5×	1.5k 1.2×	909 1.4×	716 1.4×	552 1.3×	32	3.3k
Damir Sudar United States	16	3.2k 2.3×	2.7k 2.2×	1.3k 2.1×	1.1k 2.2×	711 1.7×	37	5.2k
E. S. Venkatraman United States	21	1.4k 1.0×	1.7k 1.3×	922 1.5×	275 0.5×	293 0.7×	41	4.1k
Moritz Gerstung United Kingdom	29	874 0.6×	3.4k 2.8×	2.2k 3.5×	457 0.9×	565 1.3×	55	5.8k
Laurakay Bruhn United States	15	735 0.5×	5.4k 4.4×	361 0.6×	107 0.2×	239 0.6×	19	6.1k
Richard Segraves United States	20	3.5k 2.5×	3.3k 2.7×	1.1k 1.7×	1.8k 3.4×	630 1.5×	30	5.7k
Long P. Le United States	37	1.1k 0.8×	3.4k 2.8×	1.0k 1.6×	193 0.4×	633 1.5×	94	6.6k
Karsten Schlüns Germany	29	376 0.3×	1.1k 0.9×	710 1.1×	60 0.1×	300 0.7×	59	2.7k
Christopher T. Saunders United States	10	940 0.7×	1.8k 1.4×	1.1k 1.8×	215 0.4×	420 1.0×	22	3.2k
Sascha Dietrich Germany	32	584 0.4×	2.0k 1.6×	401 0.6×	94 0.2×	784 1.8×	158	4.5k

Countries citing papers authored by Jim Piper

Since Specialization

Citations

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

Fields of papers citing papers by Jim Piper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jim Piper

This figure shows the co-authorship network connecting the top 25 collaborators of Jim Piper. A scholar is included among the top collaborators of Jim Piper 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 Jim Piper. Jim Piper 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

Piper, Jim, Yoshihiro Ikeda, Yasuko Fujisawa, et al.. (2012). Objective evaluation of the correction by non-rigid registration of abdominal organ motion in low-dose 4D dynamic contrast-enhanced CT. Physics in Medicine and Biology. 57(6). 1701–1715. 16 indexed citations

Graham, Jim & Jim Piper. (2003). Automatic Karyotype Analysis. Humana Press eBooks. 29. 141–186. 38 indexed citations

Piper, Jim. (2003). Interval skeletons. 468–471.

Fiegler, Heike, et al.. (2002). Comparative analysis of comparative genomic hybridization microarray technologies: Report of a workshop sponsored by the Wellcome Trust. Cytometry. 49(2). 43–48. 29 indexed citations

King, W., John H. Proffitt, Larry E. Morrison, et al.. (2000). The role of fluorescence in situ hybridization technologies in molecular diagnostics and disease management.. PubMed. 5(4). 309–19. 18 indexed citations

Piper, Jim, Denis Rutovitz, Damir Sudar, et al.. (1995). Computer image analysis of comparative genomic hybridization. Cytometry. 19(1). 10–26. 224 indexed citations

Manoir, Stanislas du, Olli Kallioniemi, Jim Piper, et al.. (1995). Hardware and software requirements for quantitative analysis of comparative genomic hybridization. Cytometry. 19(1). 4–9. 62 indexed citations

Silva, Maria João, et al.. (1994). Dose dependence of radiation-induced micronuclei in cytokinesis-blocked human lymphocytes. Mutation Research/Genetic Toxicology. 322(2). 117–128. 28 indexed citations

Kallioniemi, Olli, Anne Kallioniemi, Jim Piper, et al.. (1994). Optimizing comparative genomic hybridization for analysis of DNA sequence copy number changes in solid tumors. Genes Chromosomes and Cancer. 10(4). 231–243. 894 indexed citations breakdown →

10.

Piper, Jim, et al.. (1994). Automatic scoring of sister chromatid exchanges by image analysis in a dose response experiment. Environmental and Molecular Mutagenesis. 23(3). 194–199. 4 indexed citations

11.

Li, Linheng, Patrick C. Malloy, Jim Piper, et al.. (1993). Biological dosimetry. Cytometry. 14(S6). 55–55. 2 indexed citations

12.

Winn, Richard E., J. Anderson, Jim Piper, Naomi Aronson, & Jerry L. Pluss. (1993). Systemic Sporotrichosis Treated with Itraconazole. Clinical Infectious Diseases. 17(2). 210–217. 37 indexed citations

13.

Carothers, A D, Xiaowei Chen, Liang Ji, et al.. (1991). Radiation dosimetry by automatic image analysis of dicentric chromosomes. Mutation Research/Environmental Mutagenesis and Related Subjects. 253(3). 223–235. 30 indexed citations

14.

Piper, Jim, et al.. (1990). Automatic detection of fragile X chromosomes using an X centromere probe. Cytometry. 11(1). 73–79. 6 indexed citations

15.

Piper, Jim & Erik Granum. (1989). On fully automatic feature measurement for banded chromosome classification. Cytometry. 10(3). 242–255. 152 indexed citations

16.

Fantes, Judith A., John R. Gosden, & Jim Piper. (1988). Use of an alphoid satellite sequence to locate the X chromosome automatically, with particular reference to identification of the fragile X. Cytogenetic and Genome Research. 48(3). 142–147. 13 indexed citations

17.

Piper, Jim & Erik Granum. (1987). Computing distance transformations in convex and non-convex domains. Pattern Recognition. 20(6). 599–615. 81 indexed citations

18.

Piper, Jim. (1987). The effect of zero feature correlation assumption on maximum likelihood based classification of chromosomes. Signal Processing. 12(1). 49–57. 28 indexed citations

19.

Piper, Jim. (1985). Efficient implementation of skeletonisation using interval coding. Pattern Recognition Letters. 3(6). 389–397. 27 indexed citations

20.

Piper, Jim & John Elder. (1984). Image Enhancement In Biological Microscopy. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 467. 178–178. 1 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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