Ryan Bogdan

9.8k citations

126 papers · 5.8k indexed · 2 hit papers · h-index 40

Impact in

Behavioral Neuroscience top 0.2%
- Stress Responses and Cortisol
Biological Psychiatry top 0.5%
- Tryptophan and brain disorders

Papers in ⓘ

Behavioral Neuroscience 33
- Stress Responses and Cortisol 33
Biological Psychiatry 8

Co-authors: Diego A. Pizzagalli (20 shared papers)Ahmad R. Hariri (23 shared papers)Avram J. Holmes (8 shared papers)Arpana Agrawal (34 shared papers)Daniel G. Dillon (5 shared papers)Elena L. Goetz (4 shared papers)Jeffrey L. Birk (3 shared papers)Maurizio Fava (4 shared papers)
Journals: Biological Psychiatry (11 papers)Genes Brain & Behavior (6 papers)Neuropsychopharmacology (5 papers)Biological Psychiatry Cognitive Neuroscience and Neuroimaging (4 papers)Journal of Abnormal Psychology (4 papers)
Partner nations: United States Germany United Kingdom

In The Last Decade

Ryan Bogdan

119 papers receiving 5.7k citations

Hit Papers

align trajectories log scale

Associations Between Prenatal Cannabis Exposure and Childhood Outcomes 2020 · 197 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2020 JAMA Psychiatry
2009 American Journal of Psychiatry

Peers

Countries citing papers authored by Ryan Bogdan

Since Specialization

Citations

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

Fields of papers citing papers by Ryan Bogdan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ryan Bogdan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ryan Bogdan Line = papers co-authored together Ryan Bogdan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 126 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Reduced Caudate and Nucleus Accumbens Response to Rewards in Unmedicated Individuals With Major Depressive Disorder American Journal of Psychiatry ·Diego A. Pizzagalli, Avram J. Holmes, Daniel G. Dillon, Elena L. Goetz, Jeffrey L. Birk, Ryan Bogdan, Darin D. Dougherty, Dan V. Iosifescu, Scott L. Rauch, Maurizio Fava Hit paper breakdown →	2009	930
2	Mapping anhedonia onto reinforcement learning: a behavioural meta-analysis PubMed ·Quentin J. M. Huys, Diego A. Pizzagalli, Ryan Bogdan, Peter Dayan	2013	283
3	Acute Stress Reduces Reward Responsiveness: Implications for Depression Biological Psychiatry ·Ryan Bogdan, Diego A. Pizzagalli	2006	279
4	Associations Between Prenatal Cannabis Exposure and Childhood Outcomes JAMA Psychiatry ·Sarah E. Paul, Alexander S. Hatoum, Jeremy D. Fine, Emma C. Johnson, Isabella Hansen, Nicole R. Karcher, Allison L. Moreau, Erin Bondy, Yueyue Qu, Ebony B. Carter, Cynthia Rogers, Arpana Agrawal, Deanna M. Barch, Ryan Bogdan Hit paper breakdown →	2020	197
5	Does centrality in a cross-sectional network suggest intervention targets for social anxiety disorder? Journal of Consulting and Clinical Psychology ·Thomas L. Rodebaugh, Natasha Tonge, Marilyn L. Piccirillo, Eiko I. Fried, Arielle Horenstein, Amanda S. Morrison, Philippe R. Goldin, James J. Gross, Michelle H. Lim, Katya C. Fernandez, Carlos Blanco, Franklin R. Schneier, Ryan Bogdan, Renee J. Thompson, Richard G. Heimberg	2018	160
6	Stress-System Genes and Life Stress Predict Cortisol Levels and Amygdala and Hippocampal Volumes in Children Neuropsychopharmacology ·David Pagliaccio, Joan L. Luby, Ryan Bogdan, Arpana Agrawal, Michael S. Gaffrey, Andy C. Belden, Kelly N. Botteron, Michael P. Harms, M Deanna	2013	151
7	FKBP5 and emotional neglect interact to predict individual differences in amygdala reactivity Genes Brain & Behavior ·Michael G. White, Ryan Bogdan, Patrick M. Fisher, Karen E. Muñoz, Douglas E. Williamson, Ahmad R. Hariri	2012	138
8	Mineralocorticoid Receptor Iso/Val (rs5522) Genotype Moderates the Association Between Previous Childhood Emotional Neglect and Amygdala Reactivity American Journal of Psychiatry ·Ryan Bogdan, Douglas E. Williamson, Ahmad R. Hariri	2012	126
9	Increased perceived stress is associated with blunted hedonic capacity: Potential implications for depression research Behaviour Research and Therapy ·Diego A. Pizzagalli, Ryan Bogdan, Kyle G. Ratner, Allison L. Jahn	2007	120
10	Single dose of a dopamine agonist impairs reinforcement learning in humans: Evidence from event‐related potentials and computational modeling of striatal‐cortical function Human Brain Mapping ·Diane L. Santesso, A. Eden Evins, Michael J. Frank, Erika Cowman Schetter, Ryan Bogdan, Diego A. Pizzagalli	2008	116
11	Ventral Striatum Reactivity to Reward and Recent Life Stress Interact to Predict Positive Affect Biological Psychiatry ·Yuliya S. Nikolova, Ryan Bogdan, Bartholomew D. Brigidi, Ahmad R. Hariri	2012	115
12	Dissociation of neural regions associated with anticipatory versus consummatory phases of incentive processing Psychophysiology ·Daniel G. Dillon, Avram J. Holmes, Allison L. Jahn, Ryan Bogdan, Lawrence L. Wald, Diego A. Pizzagalli	2007	115
13	Individual differences in reinforcement learning: Behavioral, electrophysiological, and neuroimaging correlates NeuroImage ·Diane L. Santesso, Daniel G. Dillon, Jeffrey L. Birk, Avram J. Holmes, Elena L. Goetz, Ryan Bogdan, Diego A. Pizzagalli	2008	111
14	Amygdala functional connectivity, HPA axis genetic variation, and life stress in children and relations to anxiety and emotion regulation. Journal of Abnormal Psychology ·David Pagliaccio, Joan L. Luby, Ryan Bogdan, Arpana Agrawal, Michael S. Gaffrey, Andy C. Belden, Kelly N. Botteron, Michael P. Harms, Deanna M. Barch	2015	109
15	Acute stress selectively reduces reward sensitivity Frontiers in Human Neuroscience ·Lisa H. Berghorst, Ryan Bogdan, Michael J. Frank, Diego A. Pizzagalli	2013	105
16	Impact of Sleep Quality on Amygdala Reactivity, Negative Affect, and Perceived Stress Psychosomatic Medicine ·Aric A. Prather, Ryan Bogdan, Ahmad R. Hariri	2013	99
17	Stress-related anhedonia is associated with ventral striatum reactivity to reward and transdiagnostic psychiatric symptomatology Psychological Medicine ·Nadia Saraí Corral-Frías, Yuliya S. Nikolova, Lindsay J. Michalski, David A. A. Baranger, Ahmad R. Hariri, Ryan Bogdan	2015	94
18	Polygenic Risk Scores in Clinical Psychology: Bridging Genomic Risk to Individual Differences Annual Review of Clinical Psychology ·Ryan Bogdan, David A. A. Baranger, Arpana Agrawal	2018	92
19	Imaging Genetics and Genomics in Psychiatry: A Critical Review of Progress and Potential Biological Psychiatry ·Ryan Bogdan, Betty Jo Salmeron, Caitlin E. Carey, Arpana Agrawal, Vince D. Calhoun, Hugh Garavan, Ahmad R. Hariri, Andreas Heinz, Matthew N. Hill, Andrew Holmes, Ned H. Kalin, David Goldman	2017	89
20	The heritability of hedonic capacity and perceived stress: a twin study evaluation of candidate depressive phenotypes Psychological Medicine ·Ryan Bogdan, Diego A. Pizzagalli	2008	86

About Ryan Bogdan

Ryan Bogdan is a scholar working on Behavioral Neuroscience, Biological Psychiatry, Experimental and Cognitive Psychology, Neuropsychology and Physiological Psychology and Cognitive Neuroscience, having authored 126 papers that have together received 5.8k indexed citations. Recurring topics across this work include Stress Responses and Cortisol (33 papers), Mental Health Research Topics (23 papers), Neurotransmitter Receptor Influence on Behavior (20 papers), Functional Brain Connectivity Studies (17 papers), Genetic Associations and Epidemiology (16 papers), Cannabis and Cannabinoid Research (15 papers), Prenatal Substance Exposure Effects (13 papers) and Child and Adolescent Psychosocial and Emotional Development (11 papers). The work is most often cited by research in Behavioral Neuroscience (1.2k citations), Biological Psychiatry (471 citations), Experimental and Cognitive Psychology (1.8k citations), Cognitive Neuroscience (2.1k citations) and Clinical Psychology (1.5k citations). Ryan Bogdan has collaborated with scholars based in United States, Germany and United Kingdom. Frequent co-authors include Diego A. Pizzagalli, Ahmad R. Hariri, Avram J. Holmes, Arpana Agrawal, Daniel G. Dillon, Elena L. Goetz, Jeffrey L. Birk, Maurizio Fava, Dan V. Iosifescu and Darin D. Dougherty. Their work appears in journals such as Biological Psychiatry, Genes Brain & Behavior, Neuropsychopharmacology, Biological Psychiatry Cognitive Neuroscience and Neuroimaging and Journal of Abnormal Psychology.

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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