Margaret Niznikiewicz

9.5k total citations · 1 hit paper
162 papers, 7.1k citations indexed

About

Margaret Niznikiewicz is a scholar working on Cognitive Neuroscience, Psychiatry and Mental health and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Margaret Niznikiewicz has authored 162 papers receiving a total of 7.1k indexed citations (citations by other indexed papers that have themselves been cited), including 130 papers in Cognitive Neuroscience, 58 papers in Psychiatry and Mental health and 56 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Margaret Niznikiewicz's work include Functional Brain Connectivity Studies (80 papers), Advanced Neuroimaging Techniques and Applications (56 papers) and Schizophrenia research and treatment (49 papers). Margaret Niznikiewicz is often cited by papers focused on Functional Brain Connectivity Studies (80 papers), Advanced Neuroimaging Techniques and Applications (56 papers) and Schizophrenia research and treatment (49 papers). Margaret Niznikiewicz collaborates with scholars based in United States, China and Portugal. Margaret Niznikiewicz's co-authors include Robert W. McCarley, Martha E. Shenton, Paul G. Nestor, Kevin Spencer, Marek Kubicki, Melissa Frumin, Larry J. Seidman, Dean F. Salisbury, Martina M. Voglmaier and Chandlee C. Dickey and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Neuroscience and SHILAP Revista de lepidopterología.

In The Last Decade

Margaret Niznikiewicz

158 papers receiving 6.9k citations

Hit Papers

align trajectories sort by overperformance

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.

Abnormal Neural Synchrony in Schizophrenia

2003 513 citations Kevin Spencer, Paul G. Nestor et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Margaret Niznikiewicz United States	46	4.9k	2.2k	2.1k	988	713	162	7.1k
Dominic ffytche United Kingdom	47	5.4k 1.1×	1.9k 0.9×	1.8k 0.8×	830 0.8×	903 1.3×	130	9.1k
Dean F. Salisbury United States	46	5.9k 1.2×	2.7k 1.2×	1.9k 0.9×	924 0.9×	624 0.9×	144	7.7k
Yoshio Hirayasu Japan	43	4.0k 0.8×	2.8k 1.3×	1.7k 0.8×	960 1.0×	590 0.8×	170	7.4k
Neeltje E.M. van Haren Netherlands	42	3.5k 0.7×	2.7k 1.2×	2.0k 0.9×	549 0.6×	802 1.1×	155	6.5k
Paul G. Nestor United States	52	6.4k 1.3×	2.5k 1.1×	2.3k 1.1×	1.4k 1.4×	863 1.2×	157	9.3k
Matthew J. Hoptman United States	47	4.3k 0.9×	2.3k 1.0×	2.0k 0.9×	612 0.6×	999 1.4×	115	7.0k
Eva Meisenzahl Germany	48	4.3k 0.9×	2.7k 1.2×	1.6k 0.8×	1.1k 1.1×	1.1k 1.6×	130	7.6k
Aristotle N. Voineskos Canada	46	3.1k 0.6×	2.2k 1.0×	2.1k 1.0×	812 0.8×	668 0.9×	285	7.4k
Heather C. Whalley United Kingdom	49	4.7k 1.0×	3.4k 1.5×	2.4k 1.1×	629 0.6×	898 1.3×	230	8.4k
Theo G.M. van Erp United States	50	4.6k 0.9×	3.1k 1.4×	2.4k 1.1×	829 0.8×	831 1.2×	167	8.3k

Countries citing papers authored by Margaret Niznikiewicz

Since Specialization

Citations

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

Fields of papers citing papers by Margaret Niznikiewicz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Margaret Niznikiewicz

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

Morfini, Francesca, et al.. (2025). Brain Structural and Functional Neuroimaging Features are Associated With Improved Auditory Hallucinations in Patients With Schizophrenia After Real‐Time fMRI Neurofeedback. Depression and Anxiety. 2025(1). 2848929–2848929.

Cho, Kang Ik K., Fan Zhang, Nora Penzel, et al.. (2024). Excessive interstitial free-water in cortical gray matter preceding accelerated volume changes in individuals at clinical high risk for psychosis. Molecular Psychiatry. 29(11). 3623–3634. 1 indexed citations

Anteraper, Sheeba Arnold, Xavier Guell, Guusje Collin, et al.. (2021). Abnormal Function in Dentate Nuclei Precedes the Onset of Psychosis: A Resting-State fMRI Study in High-Risk Individuals. Schizophrenia Bulletin. 47(5). 1421–1430. 12 indexed citations

Zhang, Tianhong, Lihua Xu, Huijun Li, et al.. (2021). Individualized risk components guiding antipsychotic delivery in patients with a clinical high risk of psychosis: application of a risk calculator. Psychological Medicine. 52(15). 3412–3421. 4 indexed citations

Collin, Guusje, Alfonso Nieto-Castañón, Martha E. Shenton, et al.. (2019). Brain functional connectivity data enhance prediction of clinical outcome in youth at risk for psychosis. NeuroImage Clinical. 26. 102108–102108. 30 indexed citations

McCoy, John G., et al.. (2018). Partnerships in Neuroscience Research Between Small Colleges and Large Institutions: A Case Study.. PubMed Central. 16(2). A159–A167. 1 indexed citations

Mathalon, Daniel H., Holly Hamilton, Peter Bachman, et al.. (2016). Mismatch Negativity and Repetition Positivity Predict Transition to Psychosis in Clinical High Risk Individuals. International Journal of Psychophysiology. 108. 37–37. 2 indexed citations

Lee, Sang‐Hyuk, Margaret Niznikiewicz, Takeshi Asami, et al.. (2015). Initial and Progressive Gray Matter Abnormalities in Insular Gyrus and Temporal Pole in First-Episode Schizophrenia Contrasted With First-Episode Affective Psychosis. Schizophrenia Bulletin. 42(3). 790–801. 48 indexed citations

Nestor, Paul G., Victoria Choate, Margaret Niznikiewicz, et al.. (2014). Neuropsychology of reward learning and negative symptoms in schizophrenia. Schizophrenia Research. 159(2-3). 506–508. 12 indexed citations

10.

Asami, Takeshi, Thomas J. Whitford, Sylvain Bouix, et al.. (2013). Globally and Locally Reduced MRI Gray Matter Volumes in Neuroleptic-Naive Men With Schizotypal Personality Disorder. JAMA Psychiatry. 70(4). 361–361. 29 indexed citations

11.

Dickey, Chandlee C., Lawrence P. Panych, Martina M. Voglmaier, et al.. (2011). Facial emotion recognition and facial affect display in schizotypal personality disorder. Schizophrenia Research. 131(1-3). 242–249. 26 indexed citations

12.

Yoshida, Takeshi, Robert W. McCarley, Motoaki Nakamura, et al.. (2009). A prospective longitudinal volumetric MRI study of superior temporal gyrus gray matter and amygdala–hippocampal complex in chronic schizophrenia. Schizophrenia Research. 113(1). 84–94. 56 indexed citations

13.

Yoshida, Takeshi, Marek Kubicki, Sylvain Bouix, et al.. (2009). Increased diffusivity in superior temporal gyrus in patients with schizophrenia: A Diffusion Tensor Imaging study. Schizophrenia Research. 108(1-3). 33–40. 53 indexed citations

14.

Kubicki, Marek, Margaret Niznikiewicz, Erin E. Connor, et al.. (2009). Relationship Between White Matter Integrity, Attention, and Memory in Schizophrenia: A Diffusion Tensor Imaging Study. Brain Imaging and Behavior. 3(2). 191–201. 30 indexed citations

15.

Spencer, Kevin, Margaret Niznikiewicz, Martha E. Shenton, & Robert W. McCarley. (2008). Sensory-Evoked Gamma Oscillations in Chronic Schizophrenia. Biological Psychiatry. 63(8). 744–747. 154 indexed citations

16.

Niznikiewicz, Margaret, Martha E. Shenton, Martina M. Voglmaier, et al.. (2004). Processing sentence context in women with schizotypal personality disorder: An ERP study. Psychophysiology. 41(3). 367–371. 25 indexed citations

17.

Niznikiewicz, Margaret, Marek Kubicki, & Martha E. Shenton. (2003). Recent structural and functional imaging findings in schizophrenia. Current Opinion in Psychiatry. 16(2). 123–147. 49 indexed citations

18.

Niznikiewicz, Margaret, Martha E. Shenton, Martina M. Voglmaier, et al.. (2002). Semantic Dysfunction in Women With Schizotypal Personality Disorder. American Journal of Psychiatry. 159(10). 1767–1774. 28 indexed citations

19.

Dickey, Chandlee C., Martha E. Shenton, Yoshio Hirayasu, et al.. (2000). Large CSF Volume Not Attributable to Ventricular Volume in Schizotypal Personality Disorder. American Journal of Psychiatry. 157(1). 48–54. 45 indexed citations

20.

Niznikiewicz, Margaret & Nancy K. Squires. (1996). Phonological Processing and the Role of Strategy in Silent Reading: Behavioral and Electrophysiological Evidence. Brain and Language. 52(2). 342–364. 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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