Ralph E. Hurd

11.9k total citations · 1 hit paper
146 papers, 7.7k citations indexed

About

Ralph E. Hurd is a scholar working on Spectroscopy, Radiology, Nuclear Medicine and Imaging and Biophysics. According to data from OpenAlex, Ralph E. Hurd has authored 146 papers receiving a total of 7.7k indexed citations (citations by other indexed papers that have themselves been cited), including 97 papers in Spectroscopy, 91 papers in Radiology, Nuclear Medicine and Imaging and 44 papers in Biophysics. Recurrent topics in Ralph E. Hurd's work include Advanced NMR Techniques and Applications (91 papers), Advanced MRI Techniques and Applications (90 papers) and Electron Spin Resonance Studies (41 papers). Ralph E. Hurd is often cited by papers focused on Advanced NMR Techniques and Applications (91 papers), Advanced MRI Techniques and Applications (90 papers) and Electron Spin Resonance Studies (41 papers). Ralph E. Hurd collaborates with scholars based in United States, Spain and Canada. Ralph E. Hurd's co-authors include Boban K John, Napapon Sailasuta, Daniel B. Vigneron, Yi‐Fen Yen, John Kurhanewicz, Albert P. Chen, Daniel M. Spielman, Dirk Mayer, James Tropp and Sarah J. Nelson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Nucleic Acids Research.

In The Last Decade

Ralph E. Hurd

145 papers receiving 7.4k 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.

Gradient-enhanced proton-detected heteronuclear multiple-quantum coherence spectroscopy

1991 448 citations Ralph E. Hurd, Boban K John Journal of Magnetic Resonance (1969) profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ralph E. Hurd United States	49	4.2k	4.2k	1.5k	1.4k	1.3k	146	7.7k
Craig R. Malloy United States	62	3.1k 0.7×	4.6k 1.1×	1.5k 1.0×	4.2k 2.9×	2.2k 1.7×	287	12.9k
Andrew A. Maudsley United States	54	2.9k 0.7×	7.0k 1.7×	797 0.5×	1.2k 0.9×	669 0.5×	195	10.1k
Daniel M. Spielman United States	45	1.9k 0.5×	3.6k 0.9×	764 0.5×	678 0.5×	559 0.4×	168	5.6k
Mathilde H. Lerche Denmark	30	4.9k 1.2×	2.5k 0.6×	1.8k 1.2×	951 0.7×	2.5k 1.9×	71	6.5k
John S. Leigh United States	53	1.5k 0.4×	4.3k 1.0×	809 0.5×	1.8k 1.2×	1.0k 0.8×	158	8.6k
George K. Radda United Kingdom	58	2.2k 0.5×	4.2k 1.0×	879 0.6×	4.8k 3.4×	708 0.5×	263	11.9k
Joseph J. H. Ackerman United States	49	1.3k 0.3×	4.7k 1.1×	428 0.3×	1.4k 1.0×	501 0.4×	167	7.7k
Robin A. de Graaf United States	51	2.2k 0.5×	4.2k 1.0×	558 0.4×	1.5k 1.0×	527 0.4×	159	7.2k
Matthew E. Merritt United States	37	1.9k 0.4×	1.5k 0.4×	1.0k 0.7×	1.4k 1.0×	1.6k 1.2×	143	5.2k
Jerry D. Glickson United States	46	1.4k 0.3×	2.8k 0.7×	697 0.5×	3.3k 2.3×	1.1k 0.9×	235	7.7k

Countries citing papers authored by Ralph E. Hurd

Since Specialization

Citations

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

Fields of papers citing papers by Ralph E. Hurd

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralph E. Hurd

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

Recht, Lawrence D., et al.. (2023). Deuterium metabolic imaging for 3D mapping of glucose metabolism in humans with central nervous system lesions at 3T. Magnetic Resonance in Medicine. 91(1). 39–50. 22 indexed citations

Hanley, Frank L., Hiroki Ito, Meng Gu, et al.. (2019). Comparison of dynamic brain metabolism during antegrade cerebral perfusion versus deep hypothermic circulatory arrest using proton magnetic resonance spectroscopy. Journal of Thoracic and Cardiovascular Surgery. 160(4). e225–e227. 4 indexed citations

Park, Jae Mo, Lawrence D. Recht, Sonal Josan, et al.. (2013). Metabolic response of glioma to dichloroacetate measured in vivo by hyperpolarized 13C magnetic resonance spectroscopic imaging. Neuro-Oncology. 15(4). 433–441. 52 indexed citations

Xu, Tao, Dirk Mayer, Meng Gu, et al.. (2011). Quantification of in vivo metabolic kinetics of hyperpolarized pyruvate in rat kidneys using dynamic ¹³C MRSI. NMR in Biomedicine. 24(8). 997–1005. 41 indexed citations

Hurd, Ralph E., Yi‐Fen Yen, Dirk Mayer, et al.. (2010). Metabolic imaging in the anesthetized rat brain using hyperpolarized [1‐¹³C] pyruvate and [1‐¹³C] ethyl pyruvate. Magnetic Resonance in Medicine. 63(5). 1137–1143. 105 indexed citations

Spielman, Daniel M., Dirk Mayer, Yi‐Fen Yen, et al.. (2009). In vivo measurement of ethanol metabolism in the rat liver using magnetic resonance spectroscopy of hyperpolarized [1‐¹³C]pyruvate. Magnetic Resonance in Medicine. 62(2). 307–313. 49 indexed citations

Zierhut, Matthew L., Yi‐Fen Yen, Albert P. Chen, et al.. (2009). Kinetic modeling of hyperpolarized 13C1-pyruvate metabolism in normal rats and TRAMP mice. Journal of Magnetic Resonance. 202(1). 85–92. 131 indexed citations

Hu, Simon, Michael Lustig, Albert P. Chen, et al.. (2008). Compressed sensing for resolution enhancement of hyperpolarized 13C flyback 3D-MRSI. Journal of Magnetic Resonance. 192(2). 258–264. 152 indexed citations

Srinivasan, Radhika, Charles H. Cunningham, Daniel B. Vigneron, et al.. (2006). TE-Averaged two-dimensional proton spectroscopic imaging of glutamate at 3 T. NeuroImage. 30(4). 1171–1178. 63 indexed citations

10.

Swanson, Mark G., Daniel B. Vigneron, Z. Laura Tabatabai, et al.. (2003). Proton HR‐MAS spectroscopy and quantitative pathologic analysis of MRI/3D‐MRSI‐targeted postsurgical prostate tissues. Magnetic Resonance in Medicine. 50(5). 944–954. 181 indexed citations

11.

Jue, Thomas, et al.. (2002). O2 and Respiration in Exercising Human Muscle. Advances in experimental medicine and biology. 475. 769–783. 1 indexed citations

12.

Molé, P. A., Youngran Chung, Tuan Tran, et al.. (1999). Myoglobin desaturation with exercise intensity in human gastrocnemius muscle. American Journal of Physiology-Regulatory, Integrative and Comparative Physiology. 277(1). R173–R180. 131 indexed citations

13.

Sailasuta, Napapon, et al.. (1999). Spatial distribution of deoxy myoglobin in human muscle: an index of local tissue oxygenation. NMR in Biomedicine. 12(1). 26–30. 17 indexed citations

14.

Jue, Thomas, Tuan Tran, Youngran Chung, et al.. (1999). Myoglobin and O2 Consumption in Exercising Human Gastrocnemius Muscle. Advances in experimental medicine and biology. 471. 289–294. 5 indexed citations

15.

Webb, Peter, et al.. (1994). Automated single‐voxel proton MRS: Technical development and multisite verification. Magnetic Resonance in Medicine. 31(4). 365–373. 218 indexed citations

16.

Hurd, Ralph E., Boban K John, Peter Webb, & Daniel Plant. (1992). Spatially selective suppression of B1 inhomogeneity. Journal of Magnetic Resonance (1969). 99(3). 632–637. 5 indexed citations

17.

Hurd, Ralph E., et al.. (1991). Proton editing and imaging of lactate. NMR in Biomedicine. 4(2). 73–80. 26 indexed citations

18.

Martin, Gary E., Robert T. Gampe, Milton L. Lee, et al.. (1985). Assignment of the ¹³C‐NMR spectrum of phenanthro[4,3‐A]dibenzothiophene through the utilization of two‐dimensional relayed coherence transfer and double quantum coherence spectroscopy. Journal of Heterocyclic Chemistry. 22(1). 219–223. 14 indexed citations

19.

Griffey, Richard H., C. Dale Poulter, Ziro Yamaizumi, Susumu Nishimura, & Ralph E. Hurd. (1982). Proton NMR studies of 15N-labeled Escherichia coli tRNAfMet. Use of 1J1H-15N couplings to identify imino resonances of uridine-related bases. Journal of the American Chemical Society. 104(21). 5810–5811. 14 indexed citations

20.

Reid, Brian R., et al.. (1977). High-resolution nuclear magnetic resonance determination of transfer RNA tertiary base pairs in solution. 1. Species containing a small variable loop. Biochemistry. 16(10). 2086–2094. 22 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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