Héctor Perkal

1.2k total citations
19 papers, 873 citations indexed

About

Héctor Perkal is a scholar working on Pathology and Forensic Medicine, Rheumatology and Psychiatry and Mental health. According to data from OpenAlex, Héctor Perkal has authored 19 papers receiving a total of 873 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Pathology and Forensic Medicine, 5 papers in Rheumatology and 4 papers in Psychiatry and Mental health. Recurrent topics in Héctor Perkal's work include Multiple Sclerosis Research Studies (10 papers), Dementia and Cognitive Impairment Research (4 papers) and Peripheral Neuropathies and Disorders (3 papers). Héctor Perkal is often cited by papers focused on Multiple Sclerosis Research Studies (10 papers), Dementia and Cognitive Impairment Research (4 papers) and Peripheral Neuropathies and Disorders (3 papers). Héctor Perkal collaborates with scholars based in Spain, United States and Switzerland. Héctor Perkal's co-authors include Xavier Montalbán, Manuel Comabella, Àlex Rovira, Mar Tintoré, Jordi Río, Carlos Nos, Jaume Sastre‐Garriga, Carmen Tur, R. Pelayo and N. Téllez and has published in prestigious journals such as Neurology, Annals of Neurology and Journal of the Neurological Sciences.

In The Last Decade

Héctor Perkal

19 papers receiving 858 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Héctor Perkal Spain 14 617 286 205 171 163 19 873
Alexander Musallam United States 15 710 1.2× 245 0.9× 186 0.9× 232 1.4× 117 0.7× 21 1.0k
Alicja Kalinowska Poland 16 329 0.5× 221 0.8× 103 0.5× 170 1.0× 95 0.6× 59 807
Rana Zabad United States 16 333 0.5× 166 0.6× 75 0.4× 137 0.8× 118 0.7× 34 722
Xiaonan Zhong China 20 602 1.0× 451 1.6× 207 1.0× 221 1.3× 88 0.5× 46 1.0k
Eva Strijbis Netherlands 17 674 1.1× 231 0.8× 108 0.5× 145 0.8× 223 1.4× 98 1.0k
Enedina Maria Lobato de Oliveira Brazil 19 649 1.1× 360 1.3× 172 0.8× 164 1.0× 105 0.6× 56 1.1k
Domizia Vecchio Italy 15 284 0.5× 230 0.8× 171 0.8× 201 1.2× 69 0.4× 53 724
David Brassat France 17 912 1.5× 458 1.6× 243 1.2× 187 1.1× 172 1.1× 41 1.2k
Pavel Štourač Czechia 14 233 0.4× 229 0.8× 70 0.3× 120 0.7× 104 0.6× 54 645
Aslı Kurne Türkiye 18 284 0.5× 228 0.8× 124 0.6× 134 0.8× 58 0.4× 60 746

Countries citing papers authored by Héctor Perkal

Since Specialization
Citations

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

Fields of papers citing papers by Héctor Perkal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Héctor Perkal

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

All Works

19 of 19 papers shown
1.
Martín, María Muñoz‐San, René Robles‐Cedeño, María Buxó, et al.. (2020). Radiologically Isolated Syndrome: Targeting miRNAs as Prognostic Biomarkers. Epigenomics. 12(23). 2065–2076. 15 indexed citations
2.
Martín, María Muñoz‐San, René Robles‐Cedeño, María Buxó, et al.. (2019). Analysis of miRNA signatures in CSF identifies upregulation of miR-21 and miR-146a/b in patients with multiple sclerosis and active lesions. Journal of Neuroinflammation. 16(1). 220–220. 63 indexed citations
3.
Quintana, Ester, Clàudia Coll, María Muñoz‐San Martín, et al.. (2018). Cognitive impairment in early stages of multiple sclerosis is associated with high cerebrospinal fluid levels of chitinase 3‐like 1 and neurofilament light chain. European Journal of Neurology. 25(9). 1189–1191. 57 indexed citations
4.
Turró‐Garriga, Oriol, Laia Calvó‐Perxas, Joan Vilalta‐Franch, et al.. (2017). Adherence to Clinical Practice Guidelines during Dementia Work-Up in a Real-World Setting: A Study from the Registry of Dementias of Girona. Journal of Alzheimer s Disease. 59(3). 997–1007. 8 indexed citations
5.
Quintana, Ester, Francisco Ortega, René Robles‐Cedeño, et al.. (2017). miRNAs in cerebrospinal fluid identify patients with MS and specifically those with lipid-specific oligoclonal IgM bands. Multiple Sclerosis Journal. 23(13). 1716–1726. 55 indexed citations
6.
Otero‐Romero, Susana, Lluís Ramió‐Torrentà, Imma Pericot Nierga, et al.. (2015). Onset-adjusted incidence of multiple sclerosis in the Girona province (Spain): Evidence of increasing risk in the south of Europe. Journal of the Neurological Sciences. 359(1-2). 146–150. 7 indexed citations
7.
Pérez‐Miralles, Francisco, Jaume Sastre‐Garriga, Mar Tintoré, et al.. (2013). Clinical impact of early brain atrophy in clinically isolated syndromes. Multiple Sclerosis Journal. 19(14). 1878–1886. 79 indexed citations
8.
Calvó‐Perxas, Laia, Secundino López‐Pousa, Joan Vilalta‐Franch, et al.. (2012). Central Nervous System Drug Consumption Depending on the Time between Symptom Onset and the Diagnosis of Alzheimer’s Disease: An Analysis by the Registry of Dementias of Girona. Dementia and Geriatric Cognitive Disorders. 33(2-3). 104–110. 5 indexed citations
9.
Garre‐Olmo, Josep, Laia Calvó‐Perxas, Oriol Turró‐Garriga, et al.. (2012). Drug use in patients with dementia: a register-based study in the health region of Girona (Catalonia/Spain). European Journal of Clinical Pharmacology. 69(5). 1047–1056. 10 indexed citations
10.
López‐Pousa, Secundino, Laia Calvó‐Perxas, Josep Bisbe, et al.. (2012). Use of Antidementia Drugs in Frontotemporal Lobar Degeneration. American Journal of Alzheimer s Disease & Other Dementias®. 27(4). 260–266. 14 indexed citations
11.
Lünemann, Jan D., Mar Tintoré, Till Strowig, et al.. (2009). Elevated Epstein–Barr virus‐encoded nuclear antigen‐1 immune responses predict conversion to multiple sclerosis. Annals of Neurology. 67(2). 159–169. 173 indexed citations
12.
Sastre‐Garriga, Jaume, Mar Tintoré, Carlos Nos, et al.. (2009). Clinical features of CIS of the brainstem/cerebellum of the kind seen in MS. Journal of Neurology. 257(5). 742–746. 19 indexed citations
13.
Pelayo, R., Xavier Montalbán, Jordi Río, et al.. (2009). Do multimodal evoked potentials add information to MRI in clinically isolated syndromes?. Multiple Sclerosis Journal. 16(1). 55–61. 50 indexed citations
14.
Tur, Carmen, N. Téllez, A. Rovira, et al.. (2008). [Acute disseminated encephalomyelitis: study of factors involved in a possible development towards multiple sclerosis].. PubMed. 23(9). 546–54. 2 indexed citations
15.
Tur, Carmen, Mar Tintoré, Àlex Rovira, et al.. (2008). Very early scans for demonstrating dissemination in time in multiple sclerosis. Multiple Sclerosis Journal. 14(5). 631–635. 18 indexed citations
16.
Tintoré, Mar, Àlex Rovira, Jordi Río, et al.. (2007). Do oligoclonal bands add information to MRI in first attacks of multiple sclerosis?. Neurology. 70(13_part_2). 1079–1083. 244 indexed citations
17.
Comabella, Manuel, C. Romera, Mercedes Camiña, et al.. (2006). TNF–α converting enzyme (TACE) protein expression in different clinical subtypes of multiple sclerosis. Journal of Neurology. 253(6). 701–706. 15 indexed citations
18.
Aymerich, Marta, Héctor Perkal, Claude Nos, et al.. (2006). [Spanish adaptation of the disease-specific questionnaire MSQOL-54 in multiple sclerosis patients].. PubMed. 21(4). 181–7. 20 indexed citations
19.
Goertsches, Robert, Manuel Comabella, Arcadi Navarro, Héctor Perkal, & Xavier Montalbán. (2005). Genetic association between polymorphisms in the ADAMTS14 gene and multiple sclerosis. Journal of Neuroimmunology. 164(1-2). 140–147. 19 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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