Guy Perchey

1.8k total citations · 1 hit paper
12 papers, 1.3k citations indexed

About

Guy Perchey is a scholar working on Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging and Neurology. According to data from OpenAlex, Guy Perchey has authored 12 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cognitive Neuroscience, 2 papers in Radiology, Nuclear Medicine and Imaging and 2 papers in Neurology. Recurrent topics in Guy Perchey's work include Hemispheric Asymmetry in Neuroscience (6 papers), Spatial Neglect and Hemispheric Dysfunction (5 papers) and Neurobiology of Language and Bilingualism (3 papers). Guy Perchey is often cited by papers focused on Hemispheric Asymmetry in Neuroscience (6 papers), Spatial Neglect and Hemispheric Dysfunction (5 papers) and Neurobiology of Language and Bilingualism (3 papers). Guy Perchey collaborates with scholars based in France, United Kingdom and Italy. Guy Perchey's co-authors include Bernard Mazoyer, Fabrice Crivello, Gaël Chételat, Béatrice Desgranges, Brigitte Landeau, Jean‐Claude Baron, Francis Eustache, Vincent de La Sayette, Nathalie Tzourio‐Mazoyer and Laurent Petit and has published in prestigious journals such as PLoS ONE, NeuroImage and Cerebral Cortex.

In The Last Decade

Guy Perchey

12 papers receiving 1.3k 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.

In Vivo Mapping of Gray Matter Loss with Voxel-Based Morphometry in Mild Alzheimer's Disease

2001 548 citations Jean‐Claude Baron, Gaël Chételat et al. NeuroImage profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Guy Perchey France	10	891	403	385	261	155	12	1.3k
George Pengas United Kingdom	12	717 0.8×	600 1.5×	488 1.3×	329 1.3×	116 0.7×	19	1.3k
Alan Tucholka Spain	20	820 0.9×	386 1.0×	357 0.9×	200 0.8×	202 1.3×	41	1.5k
Ana María Insausti Serrano Spain	13	1.0k 1.2×	141 0.3×	371 1.0×	248 1.0×	136 0.9×	30	1.6k
Vanessa Sluming United Kingdom	20	1.2k 1.4×	421 1.0×	202 0.5×	57 0.2×	118 0.8×	42	1.8k
Laura L. Symonds United States	17	766 0.9×	162 0.4×	314 0.8×	117 0.4×	99 0.6×	26	1.3k
Julianna F. Bates United States	10	1.4k 1.6×	378 0.9×	425 1.1×	195 0.7×	194 1.3×	11	1.8k
Michal Mikl Czechia	23	1.2k 1.3×	434 1.1×	411 1.1×	116 0.4×	119 0.8×	81	1.6k
Oliver Lyttelton Canada	9	952 1.1×	517 1.3×	270 0.7×	69 0.3×	47 0.3×	13	1.4k
Dario Salmaso Italy	19	743 0.8×	148 0.4×	241 0.6×	134 0.5×	137 0.9×	35	1.4k
José Barroso Spain	21	581 0.7×	110 0.3×	468 1.2×	222 0.9×	167 1.1×	66	1.3k

Countries citing papers authored by Guy Perchey

Since Specialization

Citations

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

Fields of papers citing papers by Guy Perchey

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Guy Perchey

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

All Works

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12 of 12 papers shown

Mazoyer, Bernard, Emmanuel Mellet, Nathalie Tzourio‐Mazoyer, et al.. (2017). Le projet MRi-Share : IRM d’une cohorte de 2000 étudiants. État d’avancement et résultats préliminaires. Journal of Neuroradiology. 44(2). 74–74. 1 indexed citations

Hau, Janice, Silvio Sarubbo, Guy Perchey, et al.. (2016). Cortical Terminations of the Inferior Fronto-Occipital and Uncinate Fasciculi: Anatomical Stem-Based Virtual Dissection. Frontiers in Neuroanatomy. 10. 58–58. 100 indexed citations

Mazoyer, Bernard, Laure Zago, Gaël Jobard, et al.. (2014). Gaussian Mixture Modeling of Hemispheric Lateralization for Language in a Large Sample of Healthy Individuals Balanced for Handedness. PLoS ONE. 9(6). e101165–e101165. 225 indexed citations

Marié, Damien, Laure Zago, Gaël Jobard, et al.. (2014). Heschl’s gyrification pattern is related to speech-listening hemispheric lateralization: FMRI investigation in 281 healthy volunteers. Brain Structure and Function. 220(3). 1585–1599. 36 indexed citations

Marié, Damien, Gaël Jobard, Fabrice Crivello, et al.. (2013). Descriptive anatomy of Heschl’s gyri in 430 healthy volunteers, including 198 left-handers. Brain Structure and Function. 220(2). 729–743. 76 indexed citations

Poirel, Nicolas, Grégory Simon, Mathieu Cassotti, et al.. (2011). The Shift from Local to Global Visual Processing in 6-Year-Old Children Is Associated with Grey Matter Loss. PLoS ONE. 6(6). e20879–e20879. 48 indexed citations

Tzourio-Mazoyer, N., Grégory Simon, Fabrice Crivello, et al.. (2009). Effect of Familial Sinistrality on Planum Temporale Surface and Brain Tissue Asymmetries. Cerebral Cortex. 20(6). 1476–1485. 34 indexed citations

Andersson, Frédéric, Marc Joliot, Guy Perchey, & Laurent Petit. (2006). Eye position‐dependent activity in the primary visual area as revealed by fMRI. Human Brain Mapping. 28(7). 673–680. 11 indexed citations

Hervé, Pierre‐Yves, Fabrice Crivello, Guy Perchey, Bernard Mazoyer, & Nathalie Tzourio‐Mazoyer. (2005). Handedness and cerebral anatomical asymmetries in young adult males. NeuroImage. 29(4). 1066–1079. 154 indexed citations

10.

Hervé, Pierre‐Yves, Bernard Mazoyer, Fabrice Crivello, Guy Perchey, & Nathalie Tzourio‐Mazoyer. (2005). Finger tapping, handedness and grey matter amount in the Rolando's genu area. NeuroImage. 25(4). 1133–1145. 53 indexed citations

11.

Baron, Jean‐Claude, Gaël Chételat, Béatrice Desgranges, et al.. (2001). In Vivo Mapping of Gray Matter Loss with Voxel-Based Morphometry in Mild Alzheimer's Disease. NeuroImage. 14(2). 298–309. 548 indexed citations breakdown →

12.

Baron, Jean‐Claude, Gaël Chételat, Guy Perchey, et al.. (2001). Does resting glucose hypometabolism exceed gray matter atrophy in early Alzheimer's disease (AD)? A voxel-based comparison of structural and functional imaging data. NeuroImage. 13(6). 771–771. 4 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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