Ian Léonard-Lorant

3.8k total citations · 2 hit papers
16 papers, 2.5k citations indexed

About

Ian Léonard-Lorant is a scholar working on Infectious Diseases, Internal Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ian Léonard-Lorant has authored 16 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Infectious Diseases, 7 papers in Internal Medicine and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ian Léonard-Lorant's work include COVID-19 Clinical Research Studies (9 papers), Venous Thromboembolism Diagnosis and Management (7 papers) and COVID-19 and healthcare impacts (4 papers). Ian Léonard-Lorant is often cited by papers focused on COVID-19 Clinical Research Studies (9 papers), Venous Thromboembolism Diagnosis and Management (7 papers) and COVID-19 and healthcare impacts (4 papers). Ian Léonard-Lorant collaborates with scholars based in France, United Kingdom and Greece. Ian Léonard-Lorant's co-authors include Mickaël Ohana, François Séverac, Xavier Delabranche, Julie Helms, Francis Schneider, L. Grunebaum, Laurent Sattler, Paul‐Michel Mertès, Charles Tacquard and Samira Fafi‐Kremer and has published in prestigious journals such as Radiology, Intensive Care Medicine and Thrombosis and Haemostasis.

In The Last Decade

Ian Léonard-Lorant

14 papers receiving 2.4k 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.

High risk of thrombosis in patients with severe SARS-CoV-2 infection: a multicenter prospective cohort study

2020 1.9k citations Julie Helms, Charles Tacquard et al. Intensive Care Medicine profile →
Acute Pulmonary Embolism in Patients with COVID-19 at CT Angiography and Relationship to d-Dimer Levels

2020 436 citations Ian Léonard-Lorant, Xavier Delabranche et al. Radiology profile →

Peers

Countries citing papers authored by Ian Léonard-Lorant

Since Specialization

Citations

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

Fields of papers citing papers by Ian Léonard-Lorant

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ian Léonard-Lorant. 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 Ian Léonard-Lorant. The network helps show where Ian Léonard-Lorant may publish in the future.

Co-authorship network of co-authors of Ian Léonard-Lorant

This figure shows the co-authorship network connecting the top 25 collaborators of Ian Léonard-Lorant. A scholar is included among the top collaborators of Ian Léonard-Lorant 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 Ian Léonard-Lorant. Ian Léonard-Lorant is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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16 of 16 papers shown

#	Work	Indexed citations
1	Long-Term Stent Patency and Revascularization Rates after Emergent Carotid Stenting during Stroke Thrombectomy 2025 ·American Journal of Neuroradiology ·(unknown), (unknown), François Séverac, Anca Hasiu, Ian Léonard-Lorant, (unknown), (unknown), Véronique Quenardelle, Valérie Wolff, Rémy Beaujeux, Pierre Mangin, Raoul Pop	0
2	Balloon protection of the Labbe vein during venous sinus stenting 2024 ·The Neuroradiology Journal ·Ian Léonard-Lorant, Guillaume Koch, Mathilde Goudot, Anca Hasiu, (unknown), (unknown), Rémy Beaujeux, Raoul Pop	0
3	MRI- Versus CT-Guided Renal Tumor Cryoablation: Is There a Difference? 2023 ·CardioVascular and Interventional Radiology ·Roberto Luigi Cazzato, Pierre De Marini, (unknown), (unknown), Ian Léonard-Lorant, Danoob Dalili, (unknown), Guillaume Koch, (unknown), Julien Garnon, Hervé Lang, Afshin Gangi	4
4	Comparison of three antithrombotic strategies for emergent carotid stenting during stroke thrombectomy: a multicenter study 2023 ·Journal of NeuroInterventional Surgery ·Raoul Pop, (unknown), Stephanos Finitsis, Chrysanthi Papagiannaki, François Séverac, Pierre Mangin, Dan Mihoc, Ian Léonard-Lorant, (unknown), Valérie Wolff, Salvatore Chibbaro, Igor Sibon, Sébastien Richard, Rémy Beaujeux, Gaultier Marnat, Benjamin Gory	10
5	Venous thromboembolism in non-critically ill patients with COVID-19 infection 2021 ·Archives of Cardiovascular Diseases Supplements ·Antonin Trimaille, Anaïs Curtiaud, Benjamin Marchandot, Kensuke Matsushita, Chika Sato, Ian Léonard-Lorant, Laurent Sattler, L. Grunebaum, Mickaël Ohana, (unknown), Emmanuel Andrès, Bernard Goichot, François Danion, Charlotte Kaeuffer, Vincent Poindron, Patrick Ohlmann, Laurence Jesel, Olivier Morel	6
6	Safety and oncologic efficacy of percutaneous MRI-guided cryoablation of intraparenchymal renal cancers 2021 ·Diagnostic and Interventional Imaging ·Pierre De Marini, Roberto Luigi Cazzato, Julien Garnon, Danoob Dalili, Ian Léonard-Lorant, (unknown), (unknown), Pierre Auloge, (unknown), Thibault Tricard, Hervé Lang, Afshin Gangi	15
7	Percutaneous thermal ablation of sacral metastases: Assessment of pain relief and local tumor control 2021 ·Diagnostic and Interventional Imaging ·Roberto Luigi Cazzato, Pierre De Marini, Ian Léonard-Lorant, Danoob Dalili, Guillaume Koch, (unknown), (unknown), (unknown), Pierre Auloge, Julien Garnon, Afshin Gangi	14
8	Normal chest CT in 1091 symptomatic patients with confirmed Covid-19: frequency, characteristics and outcome 2021 ·European Radiology ·Ian Léonard-Lorant, François Séverac, Pascal Bilbault, J. Müller, Pierre Leyendecker, Catherine Roy, Mickaël Ohana	8
9	Acute Pulmonary Embolism in Patients with and without COVID-19 2021 ·Journal of Clinical Medicine ·Antonin Trimaille, Anaïs Curtiaud, Kensuke Matsushita, Benjamin Marchandot, (unknown), Chisato Sato, Ian Léonard-Lorant, Laurent Sattler, L. Grunebaum, Mickaël Ohana, Patrick Ohlmann, (unknown), Olivier Morel	3
10	D-Dimers Level as a Possible Marker of Extravascular Fibrinolysis in COVID-19 Patients 2020 ·Journal of Clinical Medicine ·Antonin Trimaille, Jecko Thachil, Benjamin Marchandot, Anaïs Curtiaud, Ian Léonard-Lorant, Adrien Carmona, Kensuke Matsushita, Chisato Sato, Laurent Sattler, L. Grunebaum, Yves Hansmann, Samira Fafi‐Kremer, Laurence Jesel, Mickaël Ohana, Olivier Morel	19
11	Acute Pulmonary Embolism in Patients with COVID-19 at CT Angiography and Relationship to d-Dimer Levels breakdown → 2020 ·Radiology ·Ian Léonard-Lorant, Xavier Delabranche, François Séverac, Julie Helms, (unknown), Olivier Collange, Francis Schneider, Aïssam Labani, Pascal Bilbault, Sébastien Molière, Pierre Leyendecker, Catherine Roy, Mickaël Ohana	436
12	High risk of thrombosis in patients with severe SARS-CoV-2 infection: a multicenter prospective cohort study breakdown → 2020 ·Intensive Care Medicine ·Julie Helms, Charles Tacquard, François Séverac, Ian Léonard-Lorant, Mickaël Ohana, Xavier Delabranche, Hamid Merdji, Raphaël Clère-Jehl, M. Schenck, (unknown), Samira Fafi‐Kremer, Vincent Castelain, Francis Schneider, L. Grunebaum, Eduardo Anglés‐Cano, Laurent Sattler, Paul‐Michel Mertès, Ferhat Meziani	1857
13	Venous thromboembolism in non-critically ill patients with COVID-19 infection 2020 ·Thrombosis Research ·Antonin Trimaille, Anaïs Curtiaud, Benjamin Marchandot, Kensuke Matsushita, Chisato Sato, Ian Léonard-Lorant, Laurent Sattler, L. Grunebaum, Mickaël Ohana, (unknown), Emmanuel Andrès, Bernard Goichot, François Danion, Charlotte Kaeuffer, Vincent Poindron, Patrick Ohlmann, Laurence Jesel, Olivier Morel	45
14	Coronavirus Disease 2019: Associated Multiple Organ Damage 2020 ·Open Forum Infectious Diseases ·Olivier Collange, Charles Tacquard, Xavier Delabranche, Ian Léonard-Lorant, Mickaël Ohana, (unknown), Mathieu Anheim, Morgane Solis, Arnaud Sauer, Seyyid Baloglu, Patrick Pessaux, Patrick Ohlmann, Charlotte Kaeuffer, (unknown), Stéphane Kremer, Paul‐Michel Mertès	23
15	Staging Severity of COVID-19 according to Hemostatic Abnormalities (CAHA Score) 2020 ·Thrombosis and Haemostasis ·Benjamin Marchandot, Antonin Trimaille, Anaïs Curtiaud, Adrien Carmona, Kensuke Matsushita, Chisato Sato, Ian Léonard-Lorant, Laurent Sattler, L. Grunebaum, Mickaël Ohana, Patrick Ohlmann, Laurence Jesel, Olivier Morel	7
16	Safety and Oncologic Outcomes of Magnetic Resonance Imaging–Guided Cryoablation of Renal Cell Carcinoma 2020 ·Investigative Radiology ·Roberto Luigi Cazzato, Pierre De Marini, Ian Léonard-Lorant, (unknown), Pierre Auloge, Thibault Tricard, Danoob Dalili, Julien Garnon, Hervé Lang, Afshin Gangi	11

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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