Pierre A. Geoffroy

12.7k total citations · 1 hit paper
396 papers, 7.8k citations indexed

About

Pierre A. Geoffroy is a scholar working on Experimental and Cognitive Psychology, Psychiatry and Mental health and Cognitive Neuroscience. According to data from OpenAlex, Pierre A. Geoffroy has authored 396 papers receiving a total of 7.8k indexed citations (citations by other indexed papers that have themselves been cited), including 133 papers in Experimental and Cognitive Psychology, 122 papers in Psychiatry and Mental health and 74 papers in Cognitive Neuroscience. Recurrent topics in Pierre A. Geoffroy's work include Sleep and related disorders (107 papers), Bipolar Disorder and Treatment (87 papers) and Circadian rhythm and melatonin (68 papers). Pierre A. Geoffroy is often cited by papers focused on Sleep and related disorders (107 papers), Bipolar Disorder and Treatment (87 papers) and Circadian rhythm and melatonin (68 papers). Pierre A. Geoffroy collaborates with scholars based in France, Italy and United States. Pierre A. Geoffroy's co-authors include Frank Bellivier, Bruno Étain, Jan Scott, Michel Legrand, Bernard Fritig, Marion Leboyer, Michel Miesch, Chantal Henry, Benjamin Rolland and Jean‐Arthur Micoulaud‐Franchi and has published in prestigious journals such as Journal of Biological Chemistry, SHILAP Revista de lepidopterología and Bioinformatics.

In The Last Decade

Pierre A. Geoffroy

361 papers receiving 7.6k 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.

Plant ‘pathogenesis-related’ proteins and their role in defense against pathogens

1993 535 citations Pierre A. Geoffroy, Michel Legrand et al. profile →

Peers

Countries citing papers authored by Pierre A. Geoffroy

Since Specialization

Citations

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

Fields of papers citing papers by Pierre A. Geoffroy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pierre A. Geoffroy. 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 Pierre A. Geoffroy. The network helps show where Pierre A. Geoffroy may publish in the future.

Co-authorship network of co-authors of Pierre A. Geoffroy

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

#	Work	Indexed citations
1	Chronobiology of Mood Disorders: The Role of the Biological Clock in Depression and Bipolar Disorder 2025 ·Biological Psychiatry ·Pierre A. Geoffroy, Julia Maruani	0
2	Impact of insomnia: Cultural and societal aspects from a European survey 2025 ·L Encéphale ·Sylvie Royant‐Parola, I. Poirot, Pierre A. Geoffroy	0
3	Exploring actigraphy as a digital phenotyping measure: A study on differentiating psychomotor agitation and retardation in depression 2024 ·Acta Psychiatrica Scandinavica ·Julia Maruani, (unknown), (unknown), Michel Lejoyeux, Pierre A. Geoffroy	5
4	Cognitive-behavioral therapies in the management of adolescents with cannabis use disorder (CUD): A systematic review 2024 ·Drug and Alcohol Dependence ·(unknown), (unknown), (unknown), Michel Lejoyeux, Pierre A. Geoffroy, (unknown)	4
5	Comparative study of sleep and circadian rhythms in patients presenting unipolar or bipolar major depressive episodes 2024 ·Psychiatry Research ·(unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Michel Lejoyeux, Pierre A. Geoffroy, Julia Maruani	7
6	Effect of Infectious Disease Risk Management on Indoor Environmental Quality in Lecture Rooms: Current Performance and Future Considerations 2024 ·Sustainability ·(unknown), (unknown), (unknown), Pierre A. Geoffroy, (unknown)	0
7	Objective sleep markers of suicidal behaviors in patients with psychiatric disorders: A systematic review and meta-analysis 2023 ·Sleep Medicine Reviews ·(unknown), Julia Maruani, Jorge López‐Castromán, Laura Palagini, Gianluca Serafini, Michel Lejoyeux, Marie‐Pia d’Ortho, Pierre A. Geoffroy	19
8	Pupillometry to differentiate idiopathic hypersomnia from narcolepsy type 1 2023 ·Journal of Sleep Research ·(unknown), Ève Reynaud, (unknown), Élisabeth Ruppert, (unknown), (unknown), Fanny Fuchs, Eus J.W. Van Someren, Pierre A. Geoffroy, Patrice Bourgin	5
9	Les applications numériques en santé mentale : état des lieux, enjeux et perspectives 2023 ·Annales Médico-psychologiques revue psychiatrique ·Stéphane Mouchabac, Alexis Bourla, Pierre A. Geoffroy, Jean‐Arthur Micoulaud‐Franchi, D. Misdrahi, (unknown), Ludovic Samalin, Ismaël Conejero, Raymund Schwan, (unknown)	0
10	Exploring seasonality in catatonia diagnosis: Evidence from a large-scale population study 2023 ·Psychiatry Research ·(unknown), (unknown), Thomas Fovet, Pierre A. Geoffroy, Jonathan Rogers, Antoine Lamer, Ali Amad	2
11	A Systematic Review of Sleep–Wake Disorder Diagnostic Criteria Reliability Studies 2022 ·Biomedicines ·Christophe Gauld, Régis Lopez, Pierre Philip, Jacques Taillard, Charles M. Morin, Pierre A. Geoffroy, Jean‐Arthur Micoulaud‐Franchi	6
12	Impact of meteorological factors on alcohol use disorders: A study in emergency departments 2021 ·Chronobiology International ·(unknown), (unknown), Karine Laaidi, Christine Chan Chee, (unknown), Michel Lejoyeux, Pierre A. Geoffroy	4
13	Validity and Usage of the Seasonal Pattern Assessment Questionnaire (SPAQ) in a French Population of Patients with Depression, Bipolar Disorders and Controls 2021 ·Journal of Clinical Medicine ·Ève Reynaud, Fabrice Berna, Émmanuel Haffen, Luisa Weiner, Julia Maruani, Michel Lejoyeux, Carmen Schröder, Patrice Bourgin, Pierre A. Geoffroy	20
14	Sleep Markers in Psychiatry: Do Insomnia and Disturbed Sleep Play as Markers of Disrupted Neuroplasticity in Mood Disorders? A ProposedModel 2021 ·Current Medicinal Chemistry ·Laura Palagini, Pierre A. Geoffroy, Dieter Riemann	14
15	Sleep disturbances in early clinical stages of psychotic and bipolar disorders: A meta-analysis 2021 ·Australian & New Zealand Journal of Psychiatry ·Clément Dondé, (unknown), Charles Khouri, (unknown), Renaud Tamisier, Michel Lejoyeux, Marie‐Pia d’Ortho, Mircea Polosan, Pierre A. Geoffroy	7
16	Lightening depression 2020 ·Bipolar Disorders ·Pierre A. Geoffroy, Francesco Benedetti, Carmen Schröder, Anna Wirz‐Justice, Patrice Bourgin	2
17	An examination of the quality and performance of the Alda scale for classifying lithium response phenotypes 2019 ·Bipolar Disorders ·Jan Scott, Bruno Étain, Mirko Manchia, Clara Brichant‐Petitjean, Pierre A. Geoffroy, Thomas G. Schulze, Martin Alda, Frank Bellivier, (unknown)	24
18	Light Therapy in Mood Disorders: A Brief History with Physiological Insights 2019 ·(unknown), Pierre A. Geoffroy	11
19	Sleep and circadian rhythms as possible trait markers of suicide attempt in bipolar disorders: An actigraphy study 2018 ·Journal of Affective Disorders ·(unknown), Bruno Étain, Guillaume Vaïva, Carole Boudebesse, (unknown), (unknown), (unknown), Frank Bellivier, Pierre A. Geoffroy	60
20	Acyltransferase-catalysed p- coumarate ester formation is a committed step of lignin biosynthesis 2005 ·Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology ·Laurent Hoffmann, Sébastien Besseau, Pierre A. Geoffroy, Christophe Ritzenthaler, Denise Meyer, Catherine Lapierre, Brigitte Pollet, Michel Legrand	23

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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