Helen Marshall

2.6k total citations
87 papers, 1.7k citations indexed

About

Helen Marshall is a scholar working on Atomic and Molecular Physics, and Optics, Pulmonary and Respiratory Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Helen Marshall has authored 87 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Atomic and Molecular Physics, and Optics, 32 papers in Pulmonary and Respiratory Medicine and 32 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Helen Marshall's work include Atomic and Subatomic Physics Research (73 papers), Advanced MRI Techniques and Applications (30 papers) and Advanced NMR Techniques and Applications (29 papers). Helen Marshall is often cited by papers focused on Atomic and Subatomic Physics Research (73 papers), Advanced MRI Techniques and Applications (30 papers) and Advanced NMR Techniques and Applications (29 papers). Helen Marshall collaborates with scholars based in United Kingdom, United States and Germany. Helen Marshall's co-authors include Jim M. Wild, Juan Parra‐Robles, Guilhem Collier, Graham Norquay, Martin H. Deppe, Felix Horn, Laurie Smith, Neil J. Stewart, Paul Hughes and Andrew J. Swift and has published in prestigious journals such as Journal of Clinical Investigation, American Journal of Respiratory and Critical Care Medicine and Scientific Reports.

In The Last Decade

Helen Marshall

86 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helen Marshall United Kingdom	25	1.1k	785	619	510	169	87	1.7k
Neil Woodhouse United Kingdom	27	1.1k 1.0×	831 1.1×	461 0.7×	654 1.3×	150 0.9×	49	1.9k
Andrew Wheatley Canada	16	870 0.8×	521 0.7×	527 0.9×	416 0.8×	82 0.5×	31	1.2k
Grzegorz Bauman Switzerland	19	919 0.8×	775 1.0×	553 0.9×	194 0.4×	139 0.8×	71	1.3k
Jaime F. Mata United States	20	1.2k 1.0×	1.0k 1.3×	272 0.4×	779 1.5×	90 0.5×	66	1.6k
Giles Santyr Canada	31	1.8k 1.6×	1.8k 2.3×	718 1.2×	1.3k 2.6×	197 1.2×	133	3.1k
Roya Etemad‐Rezai Canada	17	889 0.8×	569 0.7×	523 0.8×	429 0.8×	130 0.8×	28	1.2k
Neil J. Stewart United Kingdom	25	935 0.8×	644 0.8×	303 0.5×	632 1.2×	62 0.4×	63	1.3k
Sarah Svenningsen Canada	26	1.2k 1.1×	587 0.7×	1.1k 1.7×	472 0.9×	160 0.9×	78	2.1k
Guilhem Collier United Kingdom	21	835 0.7×	459 0.6×	376 0.6×	418 0.8×	74 0.4×	75	1.1k
Marcel Gutberlet Germany	27	774 0.7×	1.3k 1.7×	547 0.9×	221 0.4×	244 1.4×	115	1.9k

Countries citing papers authored by Helen Marshall

Since Specialization

Citations

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

Fields of papers citing papers by Helen Marshall

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helen Marshall

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

Bell, Laura C., Jeffrey N. Bone, Bastiaan Driehuys, et al.. (2025). A Systematic Review of the Variability of Ventilation Defect Percent Generated From Hyperpolarized Noble Gas Pulmonary Magnetic Resonance Imaging. Journal of Magnetic Resonance Imaging. 62(3). 625–639.

Elbehairy, Amany F., Helen Marshall, Josephine H. Naish, et al.. (2024). Advances in COPD imaging using CT and MRI: linkage with lung physiology and clinical outcomes. European Respiratory Journal. 63(5). 2301010–2301010. 5 indexed citations

Smith, Laurie, Helen Marshall, Bilal Tahir, et al.. (2024). A framework for modelling whole-lung and regional transfer factor of the lung for carbon monoxide using hyperpolarised xenon-129 lung magnetic resonance imaging. ERJ Open Research. 11(1). 442–2024. 3 indexed citations

Stewart, Neil J., Alberto Biancardi, Guilhem Collier, et al.. (2024). Improving Xenon‐129 lung ventilation image SNR with deep‐learning based image reconstruction. Magnetic Resonance in Medicine. 92(6). 2546–2559. 5 indexed citations

Marshall, Helen, et al.. (2023). Functional imaging in asthma and COPD: design of the NOVELTY ADPro substudy. ERJ Open Research. 9(2). 344–2022. 3 indexed citations

Marshall, Helen, Andreas Voskrebenzev, Laurie Smith, et al.. (2022). ¹²⁹Xe and Free‐Breathing ¹H Ventilation MRI in Patients With Cystic Fibrosis: A Dual‐Center Study. Journal of Magnetic Resonance Imaging. 57(6). 1908–1921. 21 indexed citations

Chan, Ho‐Fung, Laurie Smith, Alberto Biancardi, et al.. (2022). Image Phenotyping of Preterm-Born Children Using Hyperpolarized 129Xe Lung Magnetic Resonance Imaging and Multiple-Breath Washout. American Journal of Respiratory and Critical Care Medicine. 207(1). 89–100. 19 indexed citations

Marshall, Helen, Laurie Smith, Alberto Biancardi, et al.. (2021). Xenon ventilation MRI in difficult asthma: initial experience in a clinical setting. ERJ Open Research. 7(3). 785–2020. 16 indexed citations

Stewart, Neil J., Laurie Smith, Ho‐Fung Chan, et al.. (2021). Lung MRI with hyperpolarised gases: current & future clinical perspectives. British Journal of Radiology. 95(1132). 20210207–20210207. 38 indexed citations

10.

Smith, Laurie, Alex Horsley, Paul Hughes, et al.. (2020). The assessment of short- and long-term changes in lung function in cystic fibrosis using¹²⁹Xe MRI. European Respiratory Journal. 56(6). 2000441–2000441. 34 indexed citations

11.

Smith, Laurie, Helen Marshall, Martin J Wildman, et al.. (2020). The effect of acute maximal exercise on the regional distribution of ventilation using ventilation MRI in CF. Journal of Cystic Fibrosis. 20(4). 625–631. 11 indexed citations

12.

Weatherley, Nicholas, James Eaden, Paul Hughes, et al.. (2020). Quantification of pulmonary perfusion in idiopathic pulmonary fibrosis with first pass dynamic contrast-enhanced perfusion MRI. Thorax. 76(2). 144–151. 17 indexed citations

13.

Marshall, Helen, Felix Horn, Steven Thomas, et al.. (2020). Peripheral and proximal lung ventilation in asthma: Short-term variation and response to bronchodilator inhalation. Journal of Allergy and Clinical Immunology. 147(6). 2154–2161.e6. 7 indexed citations

14.

Tahir, Bilal, Helen Marshall, Paul Hughes, et al.. (2019). Comparison of CT ventilation imaging and hyperpolarised gas MRI: effects of breathing manoeuvre. Physics in Medicine and Biology. 64(5). 55013–55013. 10 indexed citations

15.

Weatherley, Nicholas, Neil J. Stewart, Ho‐Fung Chan, et al.. (2018). Hyperpolarised xenon magnetic resonance spectroscopy for the longitudinal assessment of changes in gas diffusion in IPF. Thorax. 74(5). 500–502. 44 indexed citations

16.

Smith, Laurie, Guilhem Collier, Helen Marshall, et al.. (2018). Patterns of regional lung physiology in cystic fibrosis using ventilation magnetic resonance imaging and multiple-breath washout. European Respiratory Journal. 52(5). 1800821–1800821. 38 indexed citations

17.

Smith, Laurie, Helen Marshall, Felix Horn, et al.. (2017). Longitudinal Assessment of Children with Mild Cystic Fibrosis Using Hyperpolarized Gas Lung Magnetic Resonance Imaging and Lung Clearance Index. American Journal of Respiratory and Critical Care Medicine. 197(3). 397–400. 52 indexed citations

18.

Stewart, Neil J., Felix Horn, Graham Norquay, et al.. (2016). Reproducibility of quantitative indices of lung function and microstructure from ¹²⁹Xe chemical shift saturation recovery (CSSR) MR spectroscopy. Magnetic Resonance in Medicine. 77(6). 2107–2113. 33 indexed citations

19.

Tahir, Bilal, Cedric Van Holsbeke, Rob H. Ireland, et al.. (2014). Comparison of CT-based lobar ventilation models with helium-3 MRI ventilation measurements in asthmatics. Ghent University Academic Bibliography (Ghent University). 189. 1 indexed citations

20.

Parra‐Robles, Juan, et al.. (2011). The influence of field strength on the apparent diffusion coefficient of ³He gas in human lungs. Magnetic Resonance in Medicine. 67(2). 322–325. 17 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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