Richard J. Maddock

6.7k total citations · 2 hit papers
98 papers, 5.0k citations indexed

About

Richard J. Maddock is a scholar working on Cognitive Neuroscience, Experimental and Cognitive Psychology and Biological Psychiatry. According to data from OpenAlex, Richard J. Maddock has authored 98 papers receiving a total of 5.0k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Cognitive Neuroscience, 30 papers in Experimental and Cognitive Psychology and 19 papers in Biological Psychiatry. Recurrent topics in Richard J. Maddock's work include Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (27 papers), Functional Brain Connectivity Studies (22 papers) and Tryptophan and brain disorders (19 papers). Richard J. Maddock is often cited by papers focused on Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (27 papers), Functional Brain Connectivity Studies (22 papers) and Tryptophan and brain disorders (19 papers). Richard J. Maddock collaborates with scholars based in United States, Japan and United Kingdom. Richard J. Maddock's co-authors include Michael H. Buonocore, Amy Garrett, Michelangelo Buonocore, Jong H. Yoon, Cameron S. Carter, J. Daniel Ragland, Gretchen A. Casazza, Michael Minzenberg, Ariel Rokem and Michael A. Silver and has published in prestigious journals such as The Lancet, Journal of Neuroscience and NeuroImage.

In The Last Decade

Richard J. Maddock

95 papers receiving 4.9k 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.

The retrosplenial cortex and emotion: new insights from functional neuroimaging of the human brain

1999 602 citations Richard J. Maddock Trends in Neurosciences profile →
Posterior cingulate cortex activation by emotional words: fMRI evidence from a valence decision task

2002 583 citations Richard J. Maddock et al. profile →

Peers

Countries citing papers authored by Richard J. Maddock

Since Specialization

Citations

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

Fields of papers citing papers by Richard J. Maddock

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard J. Maddock. 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 Richard J. Maddock. The network helps show where Richard J. Maddock may publish in the future.

Co-authorship network of co-authors of Richard J. Maddock

This figure shows the co-authorship network connecting the top 25 collaborators of Richard J. Maddock. A scholar is included among the top collaborators of Richard J. Maddock 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 Richard J. Maddock. Richard J. Maddock 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	Maternal immune activation alters infant attentional processing in a nonhuman primate model 2025 ·Brain Behavior & Immunity - Health ·(unknown), Sheng Chen, Ana‐Maria Iosif, (unknown), Takeshi Murai, Casey E. Hogrefe, Tyler A. Lesh, Jason Smucny, Richard J. Maddock, Cynthia M. Schumann, Timothy D. Hanks, Judy Van de Water, A. Kimberley McAllister, (unknown), Annika Paukner, John P. Capitanio, Melissa D. Bauman	0
2	From digital crafting to digital manufacturing: automated production using hybrid 3D concrete printing 2025 ·Journal of Building Engineering ·(unknown), Jie Xu, R. Bartek, (unknown), Peter Kinnell, John Temitope Kolawole, (unknown), Richard J. Maddock, Muhammad Nura Isa, (unknown), Richard Buswell	0
3	Greater Choline-Containing Compounds and Myo-inositol in Treatment-Resistant Versus Responsive Schizophrenia: A 1H-Magnetic Resonance Spectroscopy Meta-analysis 2023 ·Biological Psychiatry Cognitive Neuroscience and Neuroimaging ·Jason Smucny, Cameron S. Carter, Richard J. Maddock	6
4	Spectroscopic meta-analyses reveal novel metabolite profiles across methamphetamine and cocaine substance use disorder 2023 ·Drug and Alcohol Dependence ·Jason Smucny, Richard J. Maddock	6
5	Extracellular free water elevations are associated with brain volume and maternal cytokine response in a longitudinal nonhuman primate maternal immune activation model 2023 ·Molecular Psychiatry ·Tyler A. Lesh, Ana‐Maria Iosif, Costin Tanase, Roza Vlasova, (unknown), Jeffrey Bennett, Casey E. Hogrefe, Richard J. Maddock, Daniel H. Geschwind, Judy Van de Water, A. Kimberley McAllister, Martin Styner, Melissa D. Bauman, Cameron S. Carter	11
6	Altered behavior, brain structure, and neurometabolites in a rat model of autism-specific maternal autoantibody exposure 2023 ·Molecular Psychiatry ·(unknown), Amalie C. M. Couch, (unknown), (unknown), (unknown), Christina C. Chang, (unknown), Matthew Matson, Robert F. Berman, Richard J. Maddock, Douglas J. Rowland, Eugene Kim, (unknown), Danielle Harvey, Sandra L. Taylor, Anthony C. Vernon, Melissa D. Bauman, Judy Van de Water	18
7	Increased Striatal Presynaptic Dopamine in a Nonhuman Primate Model of Maternal Immune Activation: A Longitudinal Neurodevelopmental Positron Emission Tomography Study With Implications for Schizophrenia 2022 ·Biological Psychiatry Cognitive Neuroscience and Neuroimaging ·Jason Smucny, Roza Vlasova, Tyler A. Lesh, Douglas J. Rowland, Guobao Wang, Abhijit J. Chaudhari, Daiwen Chen, Ana‐Maria Iosif, Casey E. Hogrefe, Jeffrey Bennett, (unknown), Judy Van de Water, Richard J. Maddock, Martin Styner, Daniel H. Geschwind, A. Kimberley McAllister, Melissa D. Bauman, Cameron S. Carter	4
8	Extracellular free water and glutathione in first-episode psychosis—a multimodal investigation of an inflammatory model for psychosis 2019 ·Molecular Psychiatry ·Tyler A. Lesh, Richard J. Maddock, Amber Howell, Huan Wang, Costin Tanase, J. Daniel Ragland, Tara A. Niendam, Cameron S. Carter	35
9	Brain glutathione levels and age at onset of illness in chronic schizophrenia 2019 ·Acta Neuropsychiatrica ·Yvonne S. Yang, Richard J. Maddock, Junghee Lee, (unknown), Gerhard Hellemann, Katherine L. Narr, Stephen R. Marder, Michael F. Green	5
10	Estimating glutamate and Glx from GABA-optimized MEGA-PRESS: Off-resonance but not difference spectra values correspond to PRESS values 2018 ·Psychiatry Research Neuroimaging ·Richard J. Maddock, (unknown), J. Daniel Ragland	28
11	Individual Differences in Resting Corticospinal Excitability Are Correlated with Reaction Time and GABA Content in Motor Cortex 2017 ·Journal of Neuroscience ·Ian Greenhouse, Maedbh King, Sean Noah, Richard J. Maddock, Richard B. Ivry	46
12	Individual differences in GABA content are reliable but are not uniform across the human cortex 2016 ·NeuroImage ·Ian Greenhouse, Sean Noah, Richard J. Maddock, Richard B. Ivry	55
13	The retrosplenial cortex and emotion: new insights from functional neuroimaging of the human brain breakdown → 1999 ·Trends in Neurosciences ·Richard J. Maddock	602
14	Relationships Between Thyroid Indices and Symptoms of Anxiety in Depressed Outpatients 1993 ·Annals of Clinical Psychiatry ·Joseph R. Magliozzi, Richard J. Maddock, Aviva Gold, Dorothy W. Gietzen	3
15	Generalized anxiety disorder patients seek evaluation for cardiological symptoms at the same frequency as patients with panic disorder 1993 ·Journal of Psychiatric Research ·(unknown), Ann Thomas, James G. Barbee, Rudolf Hoehn‐Saric, Richard J. Maddock, John J. Schwab, Rebecca D. Smith, Mark D. Sullivan, Bernard D. Beitman	36
16	Benzodiazepine effects on flicker sensitivity: Role of stimulus frequency and size 1993 ·Progress in Neuro-Psychopharmacology and Biological Psychiatry ·Richard J. Maddock, Evanne J. Casson, Lori A. Lott, Cameron S. Carter, Chris A. Johnson	11
17	Stress Test Reactivity in Panic Disorder 1992 ·Archives of General Psychiatry ·Walton T. Roth, Jürgen Margraf, Anke Ehlers, C. Barr Taylor, Richard J. Maddock, (unknown), W. Stewart Agras	82
18	Cardiovascular and Symptomatic Reduction Effects of Alprazolam and Imipramine in Patients with Panic Disorder: Results of a Double-Blind, Placebo-Controlled Trial 1990 ·Journal of Clinical Psychopharmacology ·C. Barr Taylor, Chris Hayward, Roy King, Anke Ehlers, Jürgen Margraf, Richard J. Maddock, (unknown), Walton T. Roth, W. Stewart Agras	48
19	HEART-RATE CHANGES DURING NATURALLY-OCCURRING PANIC ATTACKS - AGREEMENT WITH SELF-REPORT 1985 ·Psychosomatic Medicine ·Jürgen Margraf, Anke Ehlers, C. Barr Taylor, Walton T. Roth, W. Stewart Agras, Javaid I. Sheikh, Denis Gossard, Richard J. Maddock	4
20	LACTATE INFUSIONS AND PANIC ATTACKS - PSYCHOLOGICAL AND PHYSIOLOGICAL-CHANGES 1984 ·Psychophysiology ·Jürgen Margraf, Anke Ehlers, Walton T. Roth, C. Barr Taylor, Richard J. Maddock, Javaid I. Sheikh, (unknown), (unknown), Denis Gossard, Geoffrey H. Blowers, W. Stewart Agras, B. S. Kopell	7

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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