R Omar

585 total citations
11 papers, 468 citations indexed

About

R Omar is a scholar working on Cognitive Neuroscience, Neurology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, R Omar has authored 11 papers receiving a total of 468 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Cognitive Neuroscience, 2 papers in Neurology and 2 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in R Omar's work include Congenital Heart Disease Studies (2 papers), Coronary Artery Anomalies (2 papers) and Functional Brain Connectivity Studies (2 papers). R Omar is often cited by papers focused on Congenital Heart Disease Studies (2 papers), Coronary Artery Anomalies (2 papers) and Functional Brain Connectivity Studies (2 papers). R Omar collaborates with scholars based in United Kingdom, Saudi Arabia and United States. R Omar's co-authors include Jason D. Warren, Nick C. Fox, Sébastien Ourselin, David Hill, Gerard R. Ridgway, Jonathan D. Rohrer, Martin N. Rossor, Julia C. Hailstone, Elizabeth Gordón and Lois G. Kim and has published in prestigious journals such as NeuroImage, Neurology and European Heart Journal.

In The Last Decade

R Omar

10 papers receiving 467 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R Omar United Kingdom	7	266	165	93	84	83	11	468
Christina Elfgren Sweden	16	367 1.4×	300 1.8×	165 1.8×	85 1.0×	104 1.3×	23	724
Daniel S. Weisholtz United States	13	243 0.9×	145 0.9×	76 0.8×	47 0.6×	70 0.8×	25	551
Seyed Amir Hossein Batouli Iran	13	252 0.9×	91 0.6×	57 0.6×	109 1.3×	60 0.7×	59	493
Victor Laluz United States	11	343 1.3×	326 2.0×	150 1.6×	140 1.7×	159 1.9×	11	715
Sonja Eberson United States	11	283 1.1×	282 1.7×	46 0.5×	49 0.6×	67 0.8×	15	562
Laura Ortiz-Terán Spain	11	266 1.0×	116 0.7×	81 0.9×	52 0.6×	38 0.5×	18	433
Sarah K. Tighe United States	8	238 0.9×	171 1.0×	89 1.0×	127 1.5×	39 0.5×	10	487
Maria Grazia Vaccaro Italy	13	136 0.5×	109 0.7×	85 0.9×	98 1.2×	165 2.0×	46	524
Malo Gaubert France	15	349 1.3×	230 1.4×	161 1.7×	110 1.3×	211 2.5×	25	652
Siddharth Ramanan Australia	15	450 1.7×	368 2.2×	106 1.1×	33 0.4×	71 0.9×	31	643

Countries citing papers authored by R Omar

Since Specialization

Citations

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

Fields of papers citing papers by R Omar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Omar

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

All Works

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11 of 11 papers shown

Norrish, Gabrielle, Chen Qu, Ella Field, et al.. (2021). External validation of the HCM Risk-Kids model for predicting sudden cardiac death in childhood hypertrophic cardiomyopathy. European Heart Journal. 42(Supplement_1). 1 indexed citations

Omar, R, et al.. (2021). The audiovestibular profile of Brown-Vialetto-Van Laere syndrome. The Journal of Laryngology & Otology. 135(11). 1000–1009. 4 indexed citations

AlShamlan, Nouf A., et al.. (2020). <p>Anxiety and Its Association with Preparation for Future Specialty: A Cross-Sectional Study Among Medical Students, Saudi Arabia</p>. Journal of Multidisciplinary Healthcare. Volume 13. 581–591. 14 indexed citations

Norrish, Gabrielle, Tao Ding, Ella Field, et al.. (2020). The relationship between left ventricular outflow tract gradient and sudden cardiac death in childhood hypertrophic cardiomyopathy. European Heart Journal. 41(Supplement_2). 2 indexed citations

Mahalli, Azza El., et al.. (2013). On-the-Day of Surgery Cancellations of Elective Inpatient Surgeries in King Fahd Specialist Hospital in Dammam, Kingdom of Saudi Arabia. Journal of King Abdulaziz University-Medical Sciences. 20(2). 33–43. 6 indexed citations

Navani, Neal, David Lawrence, Shyam Kolvekar, et al.. (2011). S56 EBUS-TBNA prevents mediastinoscopies in patients with isolated mediastinal lymphadenopathy: A prospective clinical trial and cost minimisation analysis. Thorax. 66(Suppl 4). A27–A28.

Omar, R, Jonathan D. Rohrer, Julia C. Hailstone, & Jason D. Warren. (2010). Structural neuroanatomy of face processing in frontotemporal lobar degeneration. Journal of Neurology Neurosurgery & Psychiatry. 82(12). 1341–1343. 49 indexed citations

Gordón, Elizabeth, Jonathan D. Rohrer, Lois G. Kim, et al.. (2010). Measuring disease progression in frontotemporal lobar degeneration. Neurology. 74(8). 666–673. 57 indexed citations

Ridgway, Gerard R., R Omar, Sébastien Ourselin, et al.. (2008). Issues with threshold masking in voxel-based morphometry of atrophied brains. NeuroImage. 44(1). 99–111. 248 indexed citations

10.

Omar, R, et al.. (2008). The Neuro-Behavioural Syndrome of Brainstem Disease. Neurocase. 13(5-6). 452–465. 14 indexed citations

11.

Rohrer, Jonathan D., Elizabeth McNaught, Shona Clegg, et al.. (2008). Tracking progression in frontotemporal lobar degeneration. Neurology. 71(18). 1445–1451. 73 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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