D T Delpy

2.7k total citations · 1 hit paper
40 papers, 2.1k citations indexed

About

D T Delpy is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, D T Delpy has authored 40 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Radiology, Nuclear Medicine and Imaging, 18 papers in Biomedical Engineering and 15 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in D T Delpy's work include Optical Imaging and Spectroscopy Techniques (26 papers), Non-Invasive Vital Sign Monitoring (14 papers) and Neonatal and fetal brain pathology (13 papers). D T Delpy is often cited by papers focused on Optical Imaging and Spectroscopy Techniques (26 papers), Non-Invasive Vital Sign Monitoring (14 papers) and Neonatal and fetal brain pathology (13 papers). D T Delpy collaborates with scholars based in United Kingdom, Australia and Switzerland. D T Delpy's co-authors include M. Cope, Clare E. Elwell, A. David Edwards, E O R Reynolds, Judith Meek, J S Wyatt, Matthew Clemence, A. R. Duncan, L. Tyszczuk and JS Wyatt and has published in prestigious journals such as The Lancet, Philosophical Transactions of the Royal Society B Biological Sciences and Journal of Applied Physiology.

In The Last Decade

D T Delpy

40 papers receiving 2.1k 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.

Optical pathlength measurements on adult head, calf and forearm and the head of the newborn infant using phase resolved optical spectroscopy

1995 530 citations Clare E. Elwell, M. Cope et al. Physics in Medicine and Biology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D T Delpy United Kingdom	16	1.6k	1.3k	416	326	266	40	2.1k
L. Tyszczuk United Kingdom	11	890 0.6×	659 0.5×	271 0.7×	430 1.3×	361 1.4×	19	1.6k
Mark Cope United Kingdom	20	2.5k 1.6×	2.1k 1.7×	594 1.4×	174 0.5×	174 0.7×	34	3.4k
Keith St. Lawrence Canada	34	2.5k 1.6×	1.1k 0.9×	319 0.8×	274 0.8×	225 0.8×	176	3.3k
Judith Meek United Kingdom	23	1.5k 0.9×	1.2k 0.9×	377 0.9×	952 2.9×	569 2.1×	52	2.7k
Juliette Selb United States	29	2.4k 1.6×	1.9k 1.5×	310 0.7×	111 0.3×	135 0.5×	63	3.2k
Warren J. Levy United States	18	584 0.4×	421 0.3×	495 1.2×	94 0.3×	157 0.6×	47	1.6k
Pieter van der Zee United Kingdom	16	3.1k 2.0×	2.5k 2.0×	668 1.6×	148 0.5×	119 0.4×	29	3.9k
Mathieu Dehaes Canada	18	607 0.4×	450 0.4×	150 0.4×	286 0.9×	145 0.5×	55	1.0k
Miles Tsuji United States	17	676 0.4×	426 0.3×	290 0.7×	1.1k 3.3×	708 2.7×	23	2.0k
Willy N. J. M. Colier Netherlands	29	1.2k 0.8×	1.1k 0.8×	719 1.7×	35 0.1×	237 0.9×	79	3.0k

Countries citing papers authored by D T Delpy

Since Specialization

Citations

This map shows the geographic impact of D T Delpy'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 D T Delpy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D T Delpy more than expected).

Fields of papers citing papers by D T Delpy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D T Delpy. 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 D T Delpy. The network helps show where D T Delpy may publish in the future.

Co-authorship network of co-authors of D T Delpy

This figure shows the co-authorship network connecting the top 25 collaborators of D T Delpy. A scholar is included among the top collaborators of D T Delpy 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 D T Delpy. D T Delpy 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

Gibson, Adam, et al.. (2006). Three-dimensional whole-head optical passive motor evoked responses in the tomography of neonate. UCL Discovery (University College London). 5 indexed citations

Laufer, Jan, Clare E. Elwell, D T Delpy, & Paul C. Beard. (2006). Spatially Resolved Blood Oxygenation Measurements Using Time-Resolved Photoacoustic Spectroscopy. Advances in experimental medicine and biology. 578. 155–160. 7 indexed citations

Tachtsidis, Ilias, Martin Tisdall, Terence S. Leung, et al.. (2006). Investigation ofin vivomeasurement of cerebral cytochrome-c-oxidase redox changes using near-infrared spectroscopy in patients with orthostatic hypotension. Physiological Measurement. 28(2). 199–211. 28 indexed citations

Delpy, D T, et al.. (1997). Introduction to a Discussion on Near–infrared spectroscopy and imaging of living systems.. Philosophical Transactions of the Royal Society B Biological Sciences. 352(1354). 647–648. 23 indexed citations

Elwell, Clare E., Huw Owen-Reece, J S Wyatt, et al.. (1996). Influence of Respiration and Changes in Expiratory Pressure on Cerebral Haemoglobin Concentration Measured by near Infrared Spectroscopy. Journal of Cerebral Blood Flow & Metabolism. 16(2). 353–357. 31 indexed citations

Cooper, Chris E., Clare E. Elwell, Judith Meek, et al.. (1996). The Noninvasive Measurement of Absolute Cerebral Deoxyhemoglobin Concentration and Mean Optical Path Length in the Neonatal Brain by Second Derivative Near Infrared Spectroscopy. Pediatric Research. 39(1). 32–38. 118 indexed citations

Aldrich, C. J., Donato D’Antona, John Spencer, et al.. (1995). The effect of maternal posture on fetal cerebral oxygenation during labour. BJOG An International Journal of Obstetrics & Gynaecology. 102(1). 14–19. 30 indexed citations

Aldrich, C. J., Donato D’Antona, John Spencer, et al.. (1995). Late fetal heart decelerations and changes in cerebral oxygenation during the first stage of labour. BJOG An International Journal of Obstetrics & Gynaecology. 102(1). 9–13. 31 indexed citations

Firbank, Michael & D T Delpy. (1994). A phantom for the testing and calibration of near infra-red spectrometers. Physics in Medicine and Biology. 39(9). 1509–1513. 11 indexed citations

10.

Owen-Reece, Huw, Clare E. Elwell, John C. Goldstone, et al.. (1994). Investigation of the Effects of Hypocapnia upon Cerebral Haemodynamics in Normal Volunteers and Anaesthetised Subjects by near Infrared Spectroscopy (NIRS). Advances in experimental medicine and biology. 361. 475–482. 12 indexed citations

11.

Takei, Yukito, A. David Edwards, Ann Lorek, et al.. (1993). Effects of N-ω-Nitro-L-Arginine Methyl Ester on the Cerebral Circulation of Newborn Piglets Quantified In Vivo by Near-Infrared Spectroscopy. Pediatric Research. 34(3). 354–359. 15 indexed citations

12.

Edwards, A. David, C. E. Richardson, Pieter van der Zee, et al.. (1993). Measurement of hemoglobin flow and blood flow by near-infrared spectroscopy. Journal of Applied Physiology. 75(4). 1884–1889. 117 indexed citations

13.

McCormick, David, A. David Edwards, Guy C. Brown, et al.. (1993). Effect of Indomethacin on Cerebral Oxidized Cytochrome Oxidase in Preterm Infants. Pediatric Research. 33(6). 603–608. 43 indexed citations

14.

Wyatt, JS, A. David Edwards, M. Cope, et al.. (1991). Response of Cerebral Blood Volume to Changes in Arterial Carbon Dioxide Tension in Preterm and Term Infants. Pediatric Research. 29(6). 553–557. 176 indexed citations

15.

Edwards, A. David, J S Wyatt, C. E. Richardson, et al.. (1990). Effects of indomethacin on cerebral haemodynamics in very preterm infants. The Lancet. 335(8704). 1491–1495. 213 indexed citations

16.

Wyatt, JS, M. Cope, D T Delpy, et al.. (1990). Measurement of Optical Path Length for Cerebral Near-Infrared Spectroscopy in Newborn Infants. Developmental Neuroscience. 12(2). 140–144. 152 indexed citations

17.

Wyatt, JS, A. David Edwards, Denis Azzopardi, et al.. (1989). CEREBRAL HEMODYNAMICS DURING FAILURE OF OXIDATIVE-PHOSPHORYLATION FOLLOWING BIRTH ASPHYXIA. UCL Discovery (University College London). 1 indexed citations

18.

Wyatt, JS, M. Cope, D T Delpy, Susan Wray, & E. O. R. Reynolds. (1987). CEREBRAL OXYGENATION AND HEMODYNAMICS DURING NEONATAL SEIZURES ASSESSED BY CONTINUOUS NEAR-INFRARED SPECTROPHOTOMETRY. UCL Discovery (University College London). 6 indexed citations

19.

Cope, M., D T Delpy, E. O. R. Reynolds, Susan Wray, & JS Wyatt. (1986). INVIVO DETERMINATION OF CHANGES IN CEREBRAL HEMOGLOBIN AND CYTOCHROME AA3 OXYGENATION IN RATS BY NEAR-INFRARED TRANSMISSION SPECTROPHOTOMETRY. UCL Discovery (University College London). 3 indexed citations

20.

Hope, P L, et al.. (1985). Relation between PCr/Pi ratio in the brain of newborn infants, survival and early neurodevelopmental outcome.. UCL Discovery (University College London). 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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