Erik O’Hanlon

1.8k total citations
41 papers, 1.3k citations indexed

About

Erik O’Hanlon is a scholar working on Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging and Psychiatry and Mental health. According to data from OpenAlex, Erik O’Hanlon has authored 41 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Cognitive Neuroscience, 22 papers in Radiology, Nuclear Medicine and Imaging and 12 papers in Psychiatry and Mental health. Recurrent topics in Erik O’Hanlon's work include Functional Brain Connectivity Studies (22 papers), Advanced Neuroimaging Techniques and Applications (19 papers) and Fetal and Pediatric Neurological Disorders (8 papers). Erik O’Hanlon is often cited by papers focused on Functional Brain Connectivity Studies (22 papers), Advanced Neuroimaging Techniques and Applications (19 papers) and Fetal and Pediatric Neurological Disorders (8 papers). Erik O’Hanlon collaborates with scholars based in Ireland, Germany and United States. Erik O’Hanlon's co-authors include Darren Roddy, Veronica O’Keane, Jane McGrath, Elena Román, Thomas Frodl, Louise Gallagher, Kelly Doolin, Chloë Farrell, Leonardo Tozzi and Mary Cannon and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and NeuroImage.

In The Last Decade

Erik O’Hanlon

40 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Erik O’Hanlon Ireland	21	554	428	314	211	186	41	1.3k
Joost Janssen Spain	27	911 1.6×	613 1.4×	389 1.2×	138 0.7×	246 1.3×	57	1.5k
Sean N. Hatton United States	20	496 0.9×	352 0.8×	314 1.0×	89 0.4×	116 0.6×	40	1.1k
Lara C. Foland‐Ross United States	26	890 1.6×	547 1.3×	288 0.9×	188 0.9×	348 1.9×	57	2.1k
Alana M. Shepherd Australia	12	655 1.2×	729 1.7×	252 0.8×	267 1.3×	427 2.3×	12	1.7k
Deidre J. Smith Australia	22	753 1.4×	1.0k 2.4×	373 1.2×	290 1.4×	221 1.2×	45	1.8k
Mingying Du China	16	951 1.7×	328 0.8×	570 1.8×	123 0.6×	226 1.2×	18	1.5k
Daniele Radaelli Italy	25	698 1.3×	873 2.0×	444 1.4×	232 1.1×	325 1.7×	40	1.7k
Neeraj Tandon United States	26	641 1.2×	867 2.0×	280 0.9×	190 0.9×	244 1.3×	44	1.6k
Yanqing Tang China	24	1.1k 2.0×	336 0.8×	428 1.4×	205 1.0×	118 0.6×	53	1.7k
Frida E. Polli United States	10	940 1.7×	277 0.6×	206 0.7×	84 0.4×	158 0.8×	13	1.3k

Countries citing papers authored by Erik O’Hanlon

Since Specialization

Citations

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

Fields of papers citing papers by Erik O’Hanlon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Erik O’Hanlon. 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 Erik O’Hanlon. The network helps show where Erik O’Hanlon may publish in the future.

Co-authorship network of co-authors of Erik O’Hanlon

This figure shows the co-authorship network connecting the top 25 collaborators of Erik O’Hanlon. A scholar is included among the top collaborators of Erik O’Hanlon 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 Erik O’Hanlon. Erik O’Hanlon 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

Román, Elena, et al.. (2023). A Pilot Study of Adolescents with Psychotic Experiences: Potential Cerebellar Circuitry Disruption Early Along the Psychosis Spectrum. The Cerebellum. 23(5). 1772–1782.

O’Hanlon, Erik, Timothy J. Silk, Aisling O’Neill, et al.. (2023). The Limbic System in Children and Adolescents With Attention-Deficit/Hyperactivity Disorder: A Longitudinal Structural Magnetic Resonance Imaging Analysis. Biological Psychiatry Global Open Science. 4(1). 385–393. 8 indexed citations

Roddy, Darren, Elena Román, Tom Burke, et al.. (2022). Microstructural changes along the cingulum in young adolescents with psychotic experiences: An along‐tract analysis. European Journal of Neuroscience. 56(7). 5116–5131. 5 indexed citations

O’Neill, Aisling, Niamh Dooley, Colm Healy, et al.. (2022). Longitudinal Gray Matter Development Associated With Psychotic Experiences in Young People. SHILAP Revista de lepidopterología. 3(2). 264–273. 3 indexed citations

Whelan, Robert, et al.. (2022). White matter microstructure in children and adolescents with ADHD. NeuroImage Clinical. 33. 102957–102957. 35 indexed citations

Kelly, John R., Elena Román, Kirk J. Levins, et al.. (2021). The human dorsal hippocampal commissure: Delineating connections across the midline using multi-modal neuroimaging in major depressive disorder. SHILAP Revista de lepidopterología. 1(4). 100062–100062. 4 indexed citations

Calvo, Ana, Darren Roddy, Helen Coughlan, et al.. (2020). Reduced hippocampal volume in adolescents with psychotic experiences: A longitudinal population-based study. PLoS ONE. 15(6). e0233670–e0233670. 13 indexed citations

Roddy, Darren, Elena Román, Veronica O’Keane, et al.. (2020). Magnetic resonance diffusion weighted imaging using constrained spherical deconvolution-based tractography of the extracranial course of the facial nerve. Oral Surgery Oral Medicine Oral Pathology and Oral Radiology. 130(2). e44–e56. 5 indexed citations

Román, Elena, Denis Barry, Paul Tierney, et al.. (2020). Untangling the dorsal diencephalic conduction system: a review of structure and function of the stria medullaris, habenula and fasciculus retroflexus. Brain Structure and Function. 225(5). 1437–1458. 27 indexed citations

10.

Doolin, Kelly, Angela Carballedo, Hazel McCarthy, et al.. (2019). Longitudinal diffusion weighted imaging of limbic regions in patients with major depressive disorder after 6 years and partial to full remission. Psychiatry Research Neuroimaging. 287. 75–86. 4 indexed citations

11.

Dooley, Niamh, Erik O’Hanlon, Colm Healy, et al.. (2019). Psychotic experiences in childhood are associated with increased structural integrity of the left arcuate fasciculus – A population-based case-control study. Schizophrenia Research. 215. 378–384. 7 indexed citations

12.

Roddy, Darren, Chloë Farrell, Kelly Doolin, et al.. (2018). The Hippocampus in Depression: More Than the Sum of Its Parts? Advanced Hippocampal Substructure Segmentation in Depression. Biological Psychiatry. 85(6). 487–497. 197 indexed citations

13.

Roddy, Darren, Elena Román, Chloë Farrell, et al.. (2018). Awakening Neuropsychiatric Research Into the Stria Medullaris: Development of a Diffusion-Weighted Imaging Tractography Protocol of This Key Limbic Structure. Frontiers in Neuroanatomy. 12. 39–39. 14 indexed citations

14.

Román, Elena, Kirk J. Levins, Lauren F. Alexander, et al.. (2018). A comprehensive regional neurochemical theory in depression: a protocol for the systematic review and meta-analysis of 1H-MRS studies in major depressive disorder. Systematic Reviews. 7(1). 158–158. 12 indexed citations

15.

Amico, Francesco, Erik O’Hanlon, Dominik Kraft, et al.. (2017). Functional Connectivity Anomalies in Adolescents with Psychotic Symptoms. PLoS ONE. 12(1). e0169364–e0169364. 23 indexed citations

16.

Dicker, Patrick, Erik O’Hanlon, Eugene Cassidy, et al.. (2014). Psychiatric and neuropsychological profiles of people with psychogenic nonepileptic seizures. Epilepsy & Behavior. 43. 39–45. 42 indexed citations

17.

McGrath, Jane, Katherine A. Johnson, Erik O’Hanlon, et al.. (2013). Abnormal functional connectivity during visuospatial processing is associated with disrupted organisation of white matter in autism. Frontiers in Human Neuroscience. 7. 434–434. 25 indexed citations

18.

O’Hanlon, Erik, Fiona N. Newell, & Kevin J. Mitchell. (2013). Combined structural and functional imaging reveals cortical deactivations in grapheme-color synaesthesia. Frontiers in Psychology. 4. 755–755. 16 indexed citations

19.

Delmonte, Sonja, Louise Gallagher, Erik O’Hanlon, Jane McGrath, & Joshua H. Balsters. (2013). Functional and structural connectivity of frontostriatal circuitry in Autism Spectrum Disorder. Frontiers in Human Neuroscience. 7. 430–430. 119 indexed citations

20.

Kelleher, Ian, Michelle Harley, A. Murtagh, et al.. (2009). Structural and functional brain correlates of subclinical psychotic symptoms in 11–13 year old schoolchildren. NeuroImage. 49(2). 1875–1885. 110 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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