Ioannis Pappas

1.3k total citations
32 papers, 649 citations indexed

About

Ioannis Pappas is a scholar working on Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging and Clinical Psychology. According to data from OpenAlex, Ioannis Pappas has authored 32 papers receiving a total of 649 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Cognitive Neuroscience, 11 papers in Radiology, Nuclear Medicine and Imaging and 3 papers in Clinical Psychology. Recurrent topics in Ioannis Pappas's work include Functional Brain Connectivity Studies (20 papers), Neural dynamics and brain function (11 papers) and Advanced Neuroimaging Techniques and Applications (8 papers). Ioannis Pappas is often cited by papers focused on Functional Brain Connectivity Studies (20 papers), Neural dynamics and brain function (11 papers) and Advanced Neuroimaging Techniques and Applications (8 papers). Ioannis Pappas collaborates with scholars based in United States, United Kingdom and Portugal. Ioannis Pappas's co-authors include Emmanuel A. Stamatakis, David Menon, Andrea I. Luppi, Robin Carhart‐Harris, Michael M Craig, Lorina Naçi, Adrian M. Owen, Leor Roseman, Judith Allanson and Paola Finoia and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and Journal of Neuroscience.

In The Last Decade

Ioannis Pappas

29 papers receiving 640 citations

Peers

Ioannis Pappas

CN

CP

CMN

EPIDE

RNMI

Elia Pestana‐Knight United States

Michael M Craig United Kingdom

Derek J. Chong United States

Sandro Zambito Marsala Italy

Peter Taggart United Kingdom

Junling Gao Hong Kong

Paola Finoia United Kingdom

Rafael Toledano Spain

Joachim Pietz Germany

Elia Pestana‐Knight United States

Ioannis Pappas

446 ×1.1

CN

34 ×0.3

CP

183 ×1.9

CMN

36 ×0.4

EPIDE

65 ×0.8

RNMI

Citations per year, relative to Ioannis Pappas Ioannis Pappas (= 1×) peers Elia Pestana‐Knight

Countries citing papers authored by Ioannis Pappas

Since Specialization

Citations

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

Fields of papers citing papers by Ioannis Pappas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ioannis Pappas

This figure shows the co-authorship network connecting the top 25 collaborators of Ioannis Pappas. A scholar is included among the top collaborators of Ioannis Pappas 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 Ioannis Pappas. Ioannis Pappas 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

1.

Pappas, Ioannis, et al.. (2025). Recurrent Neural Network Exploration Strategies During Reinforcement Learning Depend on Network Capacity. Computational Brain & Behavior.

2.

Lurie, Daniel J., Ioannis Pappas, & Mark D’Esposito. (2024). Cortical timescales and the modular organization of structural and functional brain networks. Human Brain Mapping. 45(2). e26587–e26587. 4 indexed citations

3.

Shao, Xingfeng, Xuejuan Jiang, Brian T. Gold, et al.. (2024). Age-related decline in blood-brain barrier function is more pronounced in males than females in parietal and temporal regions. eLife. 13. 5 indexed citations

4.

Shao, Xingfeng, Xuejuan Jiang, Brian T. Gold, et al.. (2024). Age-related decline in blood-brain barrier function is more pronounced in males than females in parietal and temporal regions. eLife. 13. 8 indexed citations

5.

Sheikh‐Bahaei, Nasim, Michelle Chen, & Ioannis Pappas. (2024). Magnetic Resonance Spectroscopy (MRS) in Alzheimer’s Disease. Methods in molecular biology. 2785. 115–142. 4 indexed citations

6.

Ivanova, Maria V. & Ioannis Pappas. (2023). Understanding recovery of language after stroke: insights from neurovascular MRI studies. PubMed. 2. 1 indexed citations

7.

Ivanova, Maria V., Ioannis Pappas, Ben Inglis, et al.. (2023). Cerebral perfusion in post-stroke aphasia and its relationship to residual language abilities. Brain Communications. 6(1). fcad252–fcad252. 1 indexed citations

8.

Toga, Arthur W., Ioannis Pappas, Simon Thompson, et al.. (2023). The pursuit of approaches to federate data to accelerate Alzheimer’s disease and related dementia research: GAAIN, DPUK, and ADDI. Frontiers in Neuroinformatics. 17. 1175689–1175689. 9 indexed citations

9.

Pappas, Ioannis, et al.. (2023). Comparison of genetic and health risk factors for mild cognitive impairment and Alzheimer's disease between Hispanic and non‐Hispanic white participants. Alzheimer s & Dementia. 19(11). 5086–5094. 2 indexed citations

10.

Pappas, Ioannis, et al.. (2021). A Precuneal Causal Loop Mediates External and Internal Information Integration in the Human Brain. Journal of Neuroscience. 41(48). 9944–9956. 23 indexed citations

11.

Furman, Daniella J., Ioannis Pappas, Robert L. White, Andrew S. Kayser, & Mark D’Esposito. (2021). Enhancing dopamine tone modulates global and local cortical perfusion as a function of COMT val158met genotype. NeuroImage. 242. 118472–118472. 5 indexed citations

12.

Pappas, Ioannis, et al.. (2020). Differential contributions of static and time-varying functional connectivity to human behavior. Network Neuroscience. 5(1). 145–165. 24 indexed citations

13.

Craig, Michael M, Bratislav Mišić, Ioannis Pappas, et al.. (2020). Propofol sedation-induced alterations in brain connectivity reflect parvalbumin interneurone distribution in human cerebral cortex. British Journal of Anaesthesia. 126(4). 835–844. 10 indexed citations

14.

Luppi, Andrea I., Robin Carhart‐Harris, Leor Roseman, et al.. (2020). LSD alters dynamic integration and segregation in the human brain. NeuroImage. 227. 117653–117653. 102 indexed citations

15.

Pappas, Ioannis, Laura Cornelissen, David Menon, Charles B. Berde, & Emmanuel A. Stamatakis. (2019). δ-Oscillation Correlates of Anesthesia-induced Unconsciousness in Large-scale Brain Networks of Human Infants. Anesthesiology. 131(6). 1239–1253. 15 indexed citations

16.

Luppi, Andrea I., Michael M Craig, Ioannis Pappas, et al.. (2019). Consciousness-specific dynamic interactions of brain integration and functional diversity. Nature Communications. 10(1). 4616–4616. 160 indexed citations

17.

Pappas, Ioannis, R. Adapa, David Menon, & Emmanuel A. Stamatakis. (2018). Brain network disintegration during sedation is mediated by the complexity of sparsely connected regions. NeuroImage. 186. 221–233. 16 indexed citations

18.

Pappas, Ioannis, et al.. (2015). StarPlus fMRI data. Figshare. 15 indexed citations

19.

Angelopoulos, Nicholas, et al.. (2006). Evaluation of Bone Mineral Density of the Lumbar Spine in Patients With β-Thalassemia Major With Dual-Energy X-Ray Absorptiometry and Quantitative Computed Tomography. Journal of Pediatric Hematology/Oncology. 28(2). 73–78. 20 indexed citations

20.

Syrogiannopoulos, G.A., et al.. (1994). Dexamethasone Therapy for Bacterial Meningitis in Children: 2- versus 4-Day Regimen. The Journal of Infectious Diseases. 169(4). 853–858. 51 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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