R. Leiguarda

10.2k total citations · 1 hit paper
146 papers, 7.5k citations indexed

About

R. Leiguarda is a scholar working on Neurology, Psychiatry and Mental health and Cognitive Neuroscience. According to data from OpenAlex, R. Leiguarda has authored 146 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Neurology, 49 papers in Psychiatry and Mental health and 48 papers in Cognitive Neuroscience. Recurrent topics in R. Leiguarda's work include Parkinson's Disease Mechanisms and Treatments (27 papers), Neurological disorders and treatments (26 papers) and Dementia and Cognitive Impairment Research (23 papers). R. Leiguarda is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (27 papers), Neurological disorders and treatments (26 papers) and Dementia and Cognitive Impairment Research (23 papers). R. Leiguarda collaborates with scholars based in Argentina, United States and United Kingdom. R. Leiguarda's co-authors include Sergio Starkstein, L. Sabe, S E Starkstein, Thomas J. Preziosi, Robert G. Robinson, Marcelo Merello, R G Robinson, Gustavo Petracca, Marcelo L. Berthier and C. D. Marsden and has published in prestigious journals such as SHILAP Revista de lepidopterología, Annals of Internal Medicine and PLoS ONE.

In The Last Decade

R. Leiguarda

141 papers receiving 7.2k 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.

Reliability, validity, and clinical correlates of apathy in Parkinson's disease

1992 933 citations Thomas J. Preziosi, R. Leiguarda et al. profile →

Peers

Countries citing papers authored by R. Leiguarda

Since Specialization

Citations

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

Fields of papers citing papers by R. Leiguarda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Leiguarda

This figure shows the co-authorship network connecting the top 25 collaborators of R. Leiguarda. A scholar is included among the top collaborators of R. Leiguarda 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 R. Leiguarda. R. Leiguarda 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	Decision-making impairment in patients with multiple sclerosis: a case–control study 2014 ·BMJ Open ·Mauricio Farez, Lucía Crivelli, R. Leiguarda, Jorge Correale	19
2	Relevance of the serial position effect in the differential diagnosis of mild cognitive impairment, Alzheimer-type dementia, and normal ageing 2013 ·SHILAP Revista de lepidopterología ·María Martín, (unknown), Lucía Crivelli, (unknown), Jorge Campos, M.L. Calcagno, R. Leiguarda, L. Sabe, Ricardo Allegri	21
3	Neural Correlates of Musical Creativity: Differences between High and Low Creative Subjects 2013 ·PLoS ONE ·Mirta F. Villarreal, Daniel Cerquetti, (unknown), (unknown), (unknown), (unknown), R. Leiguarda	32
4	State-dependent changes of connectivity patterns and functional brain network topology in autism spectrum disorder 2012 ·Neuropsychologia ·Pablo Barttfeld, Bruno Wicker, Sebastián Cukier, (unknown), S. Lew, R. Leiguarda, Mariano Sigman	59
5	Enhancing a declarative memory in humans: The effect of clonazepam on reconsolidation 2012 ·Neuropharmacology ·(unknown), Jorge Campos, Cecilia Forcato, R. Leiguarda, Héctor Maldonado, Vı́ctor A. Molina, María E. Pedreira	27
6	Continuous subcutaneous apomorphine for severe disorders of consciousness after traumatic brain injury 2010 ·Brain Injury ·Esteban A. Fridman, (unknown), (unknown), (unknown), Elkan Gamzu, R. Leiguarda, Ross Zafonte	53
7	Emotion processing and theory of mind in schizophrenia patients and their unaffected first-degree relatives 2009 ·Neuropsychologia ·Delfina de Achával, Elsa Y. Costanzo, Mirta F. Villarreal, (unknown), (unknown), Mariana N. Castro, Rodolfo D. Fahrer, R. Leiguarda, Elvina Chu, Salvador M. Guinjoan	98
8	Prospective randomized 1-year follow-up comparison of bilateral subthalamotomy versus bilateral subthalamic stimulation and the combination of both in Parkinson's disease patients: a pilot study 2008 ·British Journal of Neurosurgery ·Marcelo Merello, (unknown), (unknown), (unknown), Verónica Bruno, (unknown), (unknown), Daniel Cerquetti, R. Leiguarda	43
9	Accuracy of acute levodopa challenge for clinical prediction of sustained long‐term levodopa response as a major criterion for idiopathic Parkinson's disease diagnosis 2002 ·Movement Disorders ·Marcelo Merello, María Inés Nouzeilles, (unknown), R. Leiguarda	73
10	Limb Apraxia: Cortical or Subcortical 2001 ·NeuroImage ·R. Leiguarda	41
11	Complicaciones neurologicas deltrasplante renal 2000 ·Medicina-buenos Aires ·(unknown), Martín Nogués, (unknown), (unknown), Facundo Manes, R. Leiguarda	0
12	SPECT Findings in Alzheimer’s Disease and Parkinson’s Disease with Dementia 1997 ·SHILAP Revista de lepidopterología ·Sergio Starkstein, Silvia Vázquez, Gustavo Petracca, L. Sabe, Marcelo Merello, R. Leiguarda	1
13	Neuropsychological, psychiatric, and cerebral perfusion correlates of leukoaraiosis in Alzheimer's disease 1997 ·Journal of Neurology Neurosurgery & Psychiatry ·Sergio Starkstein, L. Sabe, Silvia Vázquez, Guillermo Lorenzo, A. J. Martinez, Gustavo Petracca, A Teson, Erán Chemerinski, R. Leiguarda	73
14	Tratamiento de las fluctuaciones motoras de la enfermedad de Parkinson con inyecciones subcutaneas de apomorfina 1995 ·Medicina-buenos Aires ·Marcelo Merello, R. Leiguarda	0
15	The prevalence and clinical correlates of apathy and irritability in Alzheimer's disease 1995 ·European Journal of Neurology ·Sergio Starkstein, R Migliorelli, Facundo Manes, Alejandra Tesón, Gustavo Petracca, Erán Chemerinski, L. Sabe, R. Leiguarda	70
16	Anxiety and depression in Parkinson's disease. 1993 ·SHILAP Revista de lepidopterología ·Sergio Starkstein, Robert G. Robinson, R. Leiguarda, Thomas J. Preziosi	24
17	Neurological features in overlap syndrome 1991 ·Clinical Rheumatology ·(unknown), R. Leiguarda, J. A. Maldonado Cocco, María Alicia Lázaro, (unknown)	12
18	Creutzfeldt-Jakob disease. Report of 10 neuropathologically-verified cases in Argentina 1989 ·Medicina Clínica ·(unknown), Pedro Piccardo, R. Leiguarda, (unknown), A.F. Monti, (unknown), (unknown), (unknown), Carmen Vigo, (unknown)	1
19	Asymbolia for pain: A sensory‐limbic disconnection syndrome 1988 ·Annals of Neurology ·M Berthier, Sergio Starkstein, R. Leiguarda	292
20	Raúl Carrea, 1917–1978 1979 ·Acta Neurochirurgica ·R. Leiguarda	1

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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