Liam M. O’Brien

2.4k citations

39 papers · 1.7k indexed · h-index 17

Cognitive Neuroscience top 2%
Psychiatry and Mental health top 5%
Radiology, Nuclear Medicine and Imaging top 5%
Pediatrics, Perinatology and Child Health top 5%
Public Health, Environmental and Occupational Health top 10%

Co-authors: Nikos Makris Larry J. Seidman Verne S. Caviness David N. Kennedy Ming T. Tsuang Jill M. Goldstein Stephen V. Faraone Martha R. Herbert
Topics: Prenatal Substance Exposure Effects (9 papers)Maternal Mental Health During Pregnancy and Postpartum (8 papers)Obesity, Physical Activity, Diet (7 papers)
Cited by: Cognitive Neuroscience Biological Psychiatry Psychiatry and Mental health
Journals: Brain Biological Psychiatry Neuroscience
Partner nations: United States India Germany

In The Last Decade

Liam M. O’Brien

38 papers receiving 1.7k citations

Peers

Countries citing papers authored by Liam M. O’Brien

Since Specialization

Citations

This map shows the geographic impact of Liam M. 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 Liam M. 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 Liam M. O’Brien more than expected).

Fields of papers citing papers by Liam M. O’Brien

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Liam M. O’Brien

This figure shows the co-authorship network connecting the top 25 collaborators of Liam M. O’Brien. A scholar is included among the top collaborators of Liam M. O’Brien 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 Liam M. O’Brien. Liam M. O’Brien 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	Wellness in Nursing Education to Promote Resilience and Reduce Burnout: Protocol for a Holistic Multidimensional Wellness Intervention and Longitudinal Research Study Design in Nursing Education 2023 ·JMIR Research Protocols ·(unknown),Rebecca A. Schwartz‐Mette,(unknown),(unknown),(unknown),(unknown),Liam M. O’Brien,(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),(unknown),A R Henderson	10
2	Disparities in Gender and Diversity Representation Among Surgical Subspecialties: Are we Losing Momentum? 2023 ·Journal of Surgical Research ·(unknown),Liam M. O’Brien,(unknown),(unknown),Reilly D. Hobbs,Thomas K. Varghese,Craig H. Selzman,Sara J. Pereira	8
3	Assessing Older Adult Wellness: An Assessment of the Psychometric Properties of the Lifestyle Survey 2020 ·Journal of Nursing Measurement ·(unknown),(unknown),Liam M. O’Brien,Elizabeth Howard	1
4	Maternal and infant outcomes following third trimester exposure to marijuana in opioid dependent pregnant women maintained on buprenorphine 2017 ·Drug and Alcohol Dependence ·Alane B. O’Connor,(unknown),Liam M. O’Brien	16
5	Assessment of trunk muscle density using CT and its association with degenerative disc and facet joint disease of the lumbar spine 2016 ·Skeletal Radiology ·Ronnie Sebro,Liam M. O’Brien,Martin Torriani,Miriam A. Bredella	31
6	Maternal Buprenorphine Dose at Delivery and Its Relationship to Neonatal Outcomes 2015 ·European Addiction Research ·Alane B. O’Connor,Liam M. O’Brien,William A. Alto	18
7	Sustainability of Key Maine Youth Overweight Collaborative Improvements: A Follow-Up Study 2014 ·Childhood Obesity ·Michele Polacsek,(unknown),Liam M. O’Brien,Victoria Rogers,(unknown),Steven L. Gortmaker	13
8	Does concurrentin uteroexposure to buprenorphine and antidepressant medications influence the course of neonatal abstinence syndrome? 2014 ·The Journal of Maternal-Fetal & Neonatal Medicine ·Alane B. O’Connor,Liam M. O’Brien,William A. Alto,(unknown)	16
9	Association of Maternal Sleep Practices With Preeclampsia, Low Birth Weight, and Stillbirth Among Ghanaian Women 2014 ·Obstetric Anesthesia Digest ·Jocelynn T. Owusu,Frank J. Anderson,(unknown),Samuel Oppong,J.D. Seffah,(unknown),Liam M. O’Brien	3
10	Breastfeeding Rates and the Relationship Between Breastfeeding and Neonatal Abstinence Syndrome in Women Maintained on Buprenorphine During Pregnancy 2013 ·Journal of Midwifery & Women s Health ·Alane B. O’Connor,(unknown),William A. Alto,Liam M. O’Brien	58
11	Sodium butyrate improves locomotor impairment and early mortality in a rotenone-induced Drosophila model of Parkinson’s disease 2013 ·Neuroscience ·Robyn St. Laurent,Liam M. O’Brien,S. Tariq Ahmad	151
12	Examining Compliance with a Statewide Law Banning Junk Food and Beverage Marketing in Maine Schools 2012 ·Public Health Reports ·Michele Polacsek,Karen O’Rourke,Liam M. O’Brien,Janet Whatley Blum,Sara Donahue	19
13	Motor stereotypies and volumetric brain alterations in children with Autistic Disorder 2012 ·Research in autism spectrum disorders ·Sylvie Goldman,Liam M. O’Brien,Pauline A. Filipek,Isabelle Rapin,Martha R. Herbert	23
14	Peer Reviewed: Impact of Maine’s Statewide Nutrition Policy on High School Food Environments 2011 ·Preventing Chronic Disease ·(unknown),Christina Beaudoin,Liam M. O’Brien,Michele Polacsek,David Harris,Karen O’Rourke	1
15	Location of Food Stores Near Schools Does Not Predict the Weight Status of Maine High School Students 2011 ·Journal of Nutrition Education and Behavior ·David Harris,Janet Whatley Blum,(unknown),Liam M. O’Brien,Christina Beaudoin,Michele Polacsek,Karen O’Rourke	17
16	Hypothalamic Abnormalities in Schizophrenia: Sex Effects and Genetic Vulnerability 2007 ·Biological Psychiatry ·Jill M. Goldstein,Larry J. Seidman,Nikos Makris,Todd H. Ahern,Liam M. O’Brien,Verne S. Caviness,David N. Kennedy,Stephen V. Faraone,Ming T. Tsuang	406
17	Adjustment for Whole Brain and Cranial Size in Volumetric Brain Studies: A Review of Common Adjustment Factors and Statistical Methods 2006 ·Harvard Review of Psychiatry ·Liam M. O’Brien,David A. Ziegler,Curtis K. Deutsch,David N. Kennedy,Jill M. Goldstein,Larry J. Seidman,Steven M. Hodge,Nikos Makris,Verne S. Caviness,Jean A. Frazier,Martha R. Herbert	70
18	Regression models for the analysis of longitudinal Gaussian data from multiple sources 2005 ·Statistics in Medicine ·Liam M. O’Brien,Garrett M. Fitzmaurice	9
19	Dissociations of cerebral cortex, subcortical and cerebral white matter volumes in autistic boys 2003 ·Brain ·Martha R. Herbert,David A. Ziegler,C. Deutsch,Liam M. O’Brien,Nicholas Lange,Anna I. Bakardjiev,James Hodgson,(unknown),(unknown),Nikos Makris,D. Kennedy,Gordon J. Harris,V.S. Caviness	321
20	Impact of Normal Sexual Dimorphisms on Sex Differences in Structural Brain Abnormalities in Schizophrenia Assessed by Magnetic Resonance Imaging 2002 ·Archives of General Psychiatry ·Jill M. Goldstein,Larry J. Seidman,Liam M. O’Brien,Nicholas J. Horton,David N. Kennedy,Nikos Makris,Verne S. Caviness,Stephen V. Faraone,Ming T. Tsuang	205

About Liam M. O’Brien

Liam M. O’Brien is a scholar working on Public Health, Environmental and Occupational Health, Pediatrics, Perinatology and Child Health and Statistics and Probability, having authored 39 papers that have together received 1.7k indexed citations. Recurring topics across this work include Prenatal Substance Exposure Effects (9 papers), Maternal Mental Health During Pregnancy and Postpartum (8 papers) and Obesity, Physical Activity, Diet (7 papers). The work is most often cited by research in Cognitive Neuroscience (748 citations), Biological Psychiatry (67 citations) and Psychiatry and Mental health (304 citations). Liam M. O’Brien has collaborated with scholars based in United States, India and Germany. Frequent co-authors include Nikos Makris, Larry J. Seidman, Verne S. Caviness, David N. Kennedy, Ming T. Tsuang, Jill M. Goldstein, Stephen V. Faraone, Martha R. Herbert, David A. Ziegler and S. Tariq Ahmad. Their work appears in journals such as Brain, Biological Psychiatry and Neuroscience.

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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