P.E. Undrill

969 total citations
35 papers, 697 citations indexed

About

P.E. Undrill is a scholar working on Radiology, Nuclear Medicine and Imaging, Computer Vision and Pattern Recognition and Artificial Intelligence. According to data from OpenAlex, P.E. Undrill has authored 35 papers receiving a total of 697 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Computer Vision and Pattern Recognition and 7 papers in Artificial Intelligence. Recurrent topics in P.E. Undrill's work include Medical Image Segmentation Techniques (12 papers), Medical Imaging Techniques and Applications (7 papers) and Radiomics and Machine Learning in Medical Imaging (6 papers). P.E. Undrill is often cited by papers focused on Medical Image Segmentation Techniques (12 papers), Medical Imaging Techniques and Applications (7 papers) and Radiomics and Machine Learning in Medical Imaging (6 papers). P.E. Undrill collaborates with scholars based in United Kingdom, United States and Belgium. P.E. Undrill's co-authors include G. Gordon Cameron, J.S. Gregory, Michael J. Cree, Peter F. Sharp, R.M. Aspden, Konstantinos K. Delibasis, John V. Forrester, K C McHardy, John A. Olson and Thomas W. Redpath and has published in prestigious journals such as Clinical Chemistry, Pattern Recognition and Physics in Medicine and Biology.

In The Last Decade

P.E. Undrill

35 papers receiving 633 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P.E. Undrill United Kingdom	14	329	247	153	117	113	35	697
Md Tauhidul Islam United States	15	328 1.0×	96 0.4×	30 0.2×	115 1.0×	21 0.2×	56	656
Adrián Colomer Spain	16	440 1.3×	293 1.2×	226 1.5×	323 2.8×	8 0.1×	56	796
Shuqian Luo China	12	289 0.9×	201 0.8×	109 0.7×	61 0.5×	4 0.0×	42	499
Mohamed Shehata Egypt	14	377 1.1×	122 0.5×	19 0.1×	152 1.3×	20 0.2×	55	648
Stephen Chang Singapore	9	129 0.4×	318 1.3×	12 0.1×	117 1.0×	12 0.1×	20	577
Avan Suinesiaputra New Zealand	19	773 2.3×	264 1.1×	34 0.2×	77 0.7×	7 0.1×	60	1.3k
Germán González United States	18	317 1.0×	181 0.7×	25 0.2×	96 0.8×	8 0.1×	56	913
Qi Peng United States	16	301 0.9×	54 0.2×	153 1.0×	16 0.1×	23 0.2×	51	648
Dewey Odhner United States	20	497 1.5×	768 3.1×	9 0.1×	154 1.3×	183 1.6×	86	1.5k
Ali Gooya United Kingdom	17	540 1.6×	462 1.9×	25 0.2×	160 1.4×	6 0.1×	50	1.1k

Countries citing papers authored by P.E. Undrill

Since Specialization

Citations

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

Fields of papers citing papers by P.E. Undrill

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.E. Undrill. 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 P.E. Undrill. The network helps show where P.E. Undrill may publish in the future.

Co-authorship network of co-authors of P.E. Undrill

This figure shows the co-authorship network connecting the top 25 collaborators of P.E. Undrill. A scholar is included among the top collaborators of P.E. Undrill 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 P.E. Undrill. P.E. Undrill 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

Gregory, J.S., Alison Stewart, P.E. Undrill, David M. Reid, & R.M. Aspden. (2005). Bone Shape, Structure, and Density as Determinants of Osteoporotic Hip Fracture. Investigative Radiology. 40(9). 591–597. 29 indexed citations

Gregory, J.S., Alison Stewart, P.E. Undrill, David M. Reid, & R.M. Aspden. (2004). Identification of hip fracture patients from radiographs using Fourier analysis of the trabecular structure: a cross-sectional study. BMC Medical Imaging. 4(1). 4–4. 29 indexed citations

Gregory, J.S., Debora Testi, Arthur D. Stewart, et al.. (2004). A method for assessment of the shape of the proximal femur and its relationship to osteoporotic hip fracture. Osteoporosis International. 15(1). 5–11. 77 indexed citations

Gilbert, Fiona J., et al.. (2000). Methods of measurement of image quality in teleultrasound.. British Journal of Radiology. 73(876). 1306–1312. 23 indexed citations

Undrill, P.E., et al.. (2000). A Comparison of Digital and Screen-Film Mammography using Quality Control Phantoms. Clinical Radiology. 55(10). 782–790. 13 indexed citations

Gregory, J.S., et al.. (1999). Analysis of trabecular bone structure using Fourier transforms and neural networks. IEEE Transactions on Information Technology in Biomedicine. 3(4). 289–294. 35 indexed citations

Undrill, P.E., et al.. (1998). Split-and-Merge Segmentation of Magnetic Resonance Medical Images: Performance Evaluation and Extension to Three Dimensions. Computers and Biomedical Research. 31(6). 393–412. 63 indexed citations

Undrill, P.E., Michael J. Cree, John A. Olson, et al.. (1998). A comparison of computer based classification methods applied to the detection of microaneurysms in ophthalmic fluorescein angiograms. Computers in Biology and Medicine. 28(3). 225–238. 162 indexed citations

Undrill, P.E., et al.. (1998). The application of wavelets to retinal image compression and its effect on automatic microaneurysm analysis. Computer Methods and Programs in Biomedicine. 56(1). 1–10. 15 indexed citations

10.

Delibasis, Konstantinos K., P.E. Undrill, & G. Gordon Cameron. (1997). Designing Fourier Descriptor-Based Geometric Models for Object Interpretation in Medical Images Using Genetic Algorithms. Computer Vision and Image Understanding. 66(3). 286–300. 16 indexed citations

11.

Undrill, P.E., Konstantinos K. Delibasis, & G. Gordon Cameron. (1997). An application of genetic algorithms to geometric model-guided interpretation of brain anatomy. Pattern Recognition. 30(2). 217–227. 12 indexed citations

12.

Delibasis, Konstantinos K., P.E. Undrill, & G. Gordon Cameron. (1997). Designing texture filters with genetic algorithms: An application to medical images. Signal Processing. 57(1). 19–33. 10 indexed citations

13.

Delibasis, Konstantinos K., P.E. Undrill, & G. Gordon Cameron. (1996). <title>Genetic algorithms applied to Fourier-descriptor-based geometric models for anatomical object recognition in medical images</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2710. 635–645. 5 indexed citations

14.

Undrill, P.E., Thomas W. Redpath, & Fiona J. Gilbert. (1996). <title>Reduction of movement artifacts in comparative 3D magnetic resonance (MR) breast imaging</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2710. 922–930. 1 indexed citations

15.

Undrill, P.E.. (1996). Texture analysis and boundary refinement to outline mammography masses. 1996. 5–5. 5 indexed citations

16.

Undrill, P.E., et al.. (1995). The use of texture analysis to delineate suspicious masses in mammography. Physics in Medicine and Biology. 40(5). 835–855. 77 indexed citations

17.

Lomax, Antony, et al.. (1989). Medical image processing using transputer based hardware. 171–177. 1 indexed citations

18.

Sharp, Peter F., et al.. (1988). Effectiveness of colour in displaying radionuclide images. Medical & Biological Engineering & Computing. 26(1). 57–61. 6 indexed citations

19.

Undrill, P.E., et al.. (1979). An approach to quality and performance control in a computer-assisted clinical chemistry laboratory.. Journal of Clinical Pathology. 32(2). 100–108. 2 indexed citations

20.

Undrill, P.E., et al.. (1978). Colour television as an imaging peripheral for a computer. Medical & Biological Engineering & Computing. 16(4). 448–450. 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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