Patrick J. Ledden

5.0k total citations · 2 hit papers
26 papers, 3.9k citations indexed

About

Patrick J. Ledden is a scholar working on Radiology, Nuclear Medicine and Imaging, Cognitive Neuroscience and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Patrick J. Ledden has authored 26 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Cognitive Neuroscience and 8 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Patrick J. Ledden's work include Advanced MRI Techniques and Applications (17 papers), Functional Brain Connectivity Studies (9 papers) and Atomic and Subatomic Physics Research (8 papers). Patrick J. Ledden is often cited by papers focused on Advanced MRI Techniques and Applications (17 papers), Functional Brain Connectivity Studies (9 papers) and Atomic and Subatomic Physics Research (8 papers). Patrick J. Ledden collaborates with scholars based in United States. Patrick J. Ledden's co-authors include Bruce R. Rosen, Thomas M. Talavage, Randall R. Benson, Kenneth K. Kwong, Thomas J. Brady, Rafael Malach, R B Tootell, J.B. Reppas, William A. Kennedy and Haiyan Jiang and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Neuroscience and NeuroImage.

In The Last Decade

Patrick J. Ledden

25 papers receiving 3.8k 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.

Object-related activity revealed by functional magnetic resonance imaging in human occipital cortex.

1995 1.4k citations Rafael Malach, J.B. Reppas et al. Proceedings of the National Academy of Sciences profile →
Functional Analysis of V3A and Related Areas in Human Visual Cortex

1997 661 citations Patrick J. Ledden, Martin I. Sereno et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Patrick J. Ledden United States	16	3.2k	947	458	248	222	26	3.9k
Federico De Martino Netherlands	33	3.6k 1.1×	1.4k 1.5×	546 1.2×	165 0.7×	123 0.6×	83	4.4k
Christina Triantafyllou United States	31	2.7k 0.8×	1.8k 1.9×	590 1.3×	381 1.5×	131 0.6×	55	4.4k
Cheryl A. Olman United States	22	2.1k 0.7×	1.3k 1.3×	206 0.4×	224 0.9×	87 0.4×	63	2.9k
Sharon Peled United States	20	1.3k 0.4×	2.2k 2.3×	331 0.7×	176 0.7×	302 1.4×	34	3.5k
Serge O. Dumoulin Netherlands	40	5.5k 1.7×	1.2k 1.3×	398 0.9×	208 0.8×	266 1.2×	140	6.4k
Wietske van der Zwaag Netherlands	32	2.5k 0.8×	2.1k 2.2×	254 0.6×	290 1.2×	53 0.2×	104	4.1k
J.B. Reppas United States	5	4.4k 1.4×	475 0.5×	483 1.1×	87 0.4×	322 1.5×	7	4.7k
Jinhu Xiong United States	31	2.8k 0.9×	1.1k 1.1×	394 0.9×	166 0.7×	31 0.1×	60	3.8k
Seppo P. Ahlfors United States	30	3.0k 0.9×	561 0.6×	464 1.0×	184 0.7×	64 0.3×	84	3.5k
John Strupp United States	21	2.1k 0.7×	2.5k 2.7×	242 0.5×	582 2.3×	54 0.2×	33	4.1k

Countries citing papers authored by Patrick J. Ledden

Since Specialization

Citations

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

Fields of papers citing papers by Patrick J. Ledden

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Patrick J. Ledden

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

1.

Raylman, Raymond R., et al.. (2018). Small animal, positron emission tomography-magnetic resonance imaging system based on a clinical magnetic resonance imaging scanner: evaluation of basic imaging performance. Journal of Medical Imaging. 5(3). 1–1. 4 indexed citations

2.

Dale, Anders M., Thomas M. Talavage, Martin I. Sereno, et al.. (2007). Revealed by Progressions of Frequency Sensitivity Tonotopic Organization in Human Auditory Cortex.

3.

Talagala, S. Lalith, Frank Q. Ye, Patrick J. Ledden, & S Chesnick. (2004). Whole‐brain 3D perfusion MRI at 3.0 T using CASL with a separate labeling coil. Magnetic Resonance in Medicine. 52(1). 131–140. 84 indexed citations

4.

Talavage, Thomas M., Martin I. Sereno, Jennifer R. Melcher, et al.. (2004). Tonotopic Organization in Human Auditory Cortex Revealed by Progressions of Frequency Sensitivity. Journal of Neurophysiology. 91(3). 1282–1296. 210 indexed citations

5.

Ohliger, Michael A., Patrick J. Ledden, Charles A. McKenzie, & Daniel K. Sodickson. (2004). Effects of inductive coupling on parallel MR image reconstructions. Magnetic Resonance in Medicine. 52(3). 628–639. 39 indexed citations

6.

Bodurka, Jerzy, Patrick J. Ledden, Peter van Gelderen, et al.. (2003). Scalable multichannel MRI data acquisition system. Magnetic Resonance in Medicine. 51(1). 165–171. 60 indexed citations

7.

Zwart, Jacco A. de, Patrick J. Ledden, Peter van Gelderen, et al.. (2003). Signal‐to‐noise ratio and parallel imaging performance of a 16‐channel receive‐only brain coil array at 3.0 Tesla. Magnetic Resonance in Medicine. 51(1). 22–26. 153 indexed citations

8.

Zwart, Jacco A. de, Patrick J. Ledden, Peter Kellman, Peter van Gelderen, & Jeff H. Duyn. (2002). Design of a SENSE‐optimized high‐sensitivity MRI receive coil for brain imaging. Magnetic Resonance in Medicine. 47(6). 1218–1227. 162 indexed citations

9.

Ledden, Patrick J., Lawrence L. Wald, & Denise P. Hinton. (2002). A detunable elliptic transmission line resonator for body imaging at 3 Tesla. Concepts in Magnetic Resonance. 15(1). 92–100. 3 indexed citations

10.

Talavage, Thomas M., Patrick J. Ledden, Randall R. Benson, Bruce R. Rosen, & Jennifer R. Melcher. (2000). Frequency-dependent responses exhibited by multiple regions in human auditory cortex. Hearing Research. 150(1-2). 225–244. 128 indexed citations

11.

Zaharchuk, Greg, Patrick J. Ledden, Kenneth K. Kwong, et al.. (1999). Multislice perfusion and perfusion territory imaging in humans with separate label and image coils. Magnetic Resonance in Medicine. 41(6). 1093–1098. 108 indexed citations

12.

Poncelet, Brigitte P., Todd M. Koelling, Christopher J. Schmidt, et al.. (1999). Measurement of human myocardial perfusion by double-gated flow alternating inversion recovery EPI. Magnetic Resonance in Medicine. 41(3). 510–519. 62 indexed citations

13.

Talavage, Thomas M., Whitney B. Edmister, Patrick J. Ledden, & Robert M. Weisskoff. (1999). Quantitative assessment of auditory cortex responses induced by imager acoustic noise. Human Brain Mapping. 7(2). 79–88. 101 indexed citations

14.

Talavage, Thomas M., Whitney B. Edmister, Patrick J. Ledden, & Robert M. Weisskoff. (1999). Quantitative assessment of auditory cortex responses induced by imager acoustic noise. Human Brain Mapping. 7(2). 79–88. 4 indexed citations

15.

Keltner, John R., Lawrence L. Wald, Patrick J. Ledden, et al.. (1998). A localized double‐quantum filter for the in vivo detection of brain glucose. Magnetic Resonance in Medicine. 39(4). 651–656. 29 indexed citations

16.

Guimarães, A.R., Jennifer R. Melcher, Thomas M. Talavage, et al.. (1998). Imaging subcortical auditory activity in humans. Human Brain Mapping. 6(1). 33–41. 165 indexed citations

17.

Ledden, Patrick J.. (1998). Education and Social Class in Joyce's Dublin. Journal of Modern Literature. 22(2). 329–336. 1 indexed citations

18.

Kanwisher, Nancy, Marvin M. Chun, Josh H. McDermott, & Patrick J. Ledden. (1996). Functional imaging of human visual recognition. Cognitive Brain Research. 5(1-2). 55–67. 207 indexed citations

19.

Talavage, Thomas M., Patrick J. Ledden, Martin I. Sereno, Randall R. Benson, & Bruce R. Rosen. (1996). Preliminary fMRI evidence for tonotopicity in human auditory cortex. NeuroImage. 3(3). S355–S355. 10 indexed citations

20.

Malach, Rafael, J.B. Reppas, Randall R. Benson, et al.. (1995). Object-related activity revealed by functional magnetic resonance imaging in human occipital cortex.. Proceedings of the National Academy of Sciences. 92(18). 8135–8139. 1419 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.

Explore authors with similar magnitude of impact