Charles P. O’Brien

351 papers and 23.5k indexed citations i.

About

Charles P. O’Brien is a scholar working on Cellular and Molecular Neuroscience, Epidemiology and Pharmacology. According to data from OpenAlex, Charles P. O’Brien has authored 351 papers receiving a total of 23.5k indexed citations (citations by other indexed papers that have themselves been cited), including 125 papers in Cellular and Molecular Neuroscience, 119 papers in Epidemiology and 69 papers in Pharmacology. Recurrent topics in Charles P. O’Brien’s work include Neurotransmitter Receptor Influence on Behavior (116 papers), Substance Abuse Treatment and Outcomes (115 papers) and Opioid Use Disorder Treatment (61 papers). Charles P. O’Brien is often cited by papers focused on Neurotransmitter Receptor Influence on Behavior (116 papers), Substance Abuse Treatment and Outcomes (115 papers) and Opioid Use Disorder Treatment (61 papers). Charles P. O’Brien collaborates with scholars based in United States, Germany and Canada. Charles P. O’Brien's co-authors include A. Thomas McLellan, Anna Rose Childress, Charles A. Dackis, Helen M. Pettinati, Ronald N. Ehrman, Kyle M. Kampman, Joseph R. Volpicelli, Herbert D. Kleber, D. C. Lewis and George Woody and has published in prestigious journals such as Science, New England Journal of Medicine and JAMA.

In The Last Decade

Co-authorship network of co-authors of Charles P. O’Brien i

Fields of papers citing papers by Charles P. O’Brien

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Charles P. O’Brien. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Charles P. O’Brien may publish in the future.

Countries citing papers authored by Charles P. O’Brien

Since Specialization
Citations

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

Rankless by CCL
2025