Majnu John

4.7k total citations
89 papers, 2.5k citations indexed

About

Majnu John is a scholar working on Psychiatry and Mental health, Cognitive Neuroscience and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Majnu John has authored 89 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Psychiatry and Mental health, 21 papers in Cognitive Neuroscience and 16 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Majnu John's work include Schizophrenia research and treatment (22 papers), Functional Brain Connectivity Studies (20 papers) and Advanced Neuroimaging Techniques and Applications (14 papers). Majnu John is often cited by papers focused on Schizophrenia research and treatment (22 papers), Functional Brain Connectivity Studies (20 papers) and Advanced Neuroimaging Techniques and Applications (14 papers). Majnu John collaborates with scholars based in United States, Canada and United Kingdom. Majnu John's co-authors include Anil K. Malhotra, John M. Kane, Philip R. Szeszko, Delbert G. Robinson, Toshikazu Ikuta, Todd Lencz, Christoph U. Correll, Pamela DeRosse, Bart D. Peters and Juan A. Gallego and has published in prestigious journals such as Journal of Clinical Oncology, Journal of Neuroscience and SHILAP Revista de lepidopterología.

In The Last Decade

Majnu John

79 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Majnu John United States 30 982 694 535 333 281 89 2.5k
Eisuke Matsushima Japan 34 964 1.0× 1.4k 2.0× 291 0.5× 145 0.4× 420 1.5× 157 3.9k
Tamara Arenovich Canada 37 1.6k 1.6× 572 0.8× 200 0.4× 429 1.3× 568 2.0× 64 3.9k
Robert Arnold United Kingdom 23 1.8k 1.8× 1.5k 2.2× 458 0.9× 708 2.1× 152 0.5× 44 4.0k
Margriet M. Sitskoorn Netherlands 39 1.7k 1.7× 1.2k 1.7× 316 0.6× 219 0.7× 487 1.7× 129 4.2k
Janine Diehl‐Schmid Germany 35 2.0k 2.0× 947 1.4× 555 1.0× 1.1k 3.2× 283 1.0× 143 4.1k
Seonjoo Lee United States 29 619 0.6× 645 0.9× 218 0.4× 272 0.8× 648 2.3× 168 3.5k
Jeffrey CL Looi Australia 28 978 1.0× 479 0.7× 302 0.6× 604 1.8× 526 1.9× 245 3.2k
Matthias J. Müller Germany 28 857 0.9× 689 1.0× 812 1.5× 194 0.6× 247 0.9× 99 2.6k
Simon Ducharme Canada 29 737 0.8× 698 1.0× 304 0.6× 270 0.8× 327 1.2× 84 2.2k
Simon L. Collinson Singapore 30 1.0k 1.1× 844 1.2× 346 0.6× 154 0.5× 113 0.4× 72 2.3k

Countries citing papers authored by Majnu John

Since Specialization
Citations

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

Fields of papers citing papers by Majnu John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Majnu John

This figure shows the co-authorship network connecting the top 25 collaborators of Majnu John. A scholar is included among the top collaborators of Majnu John 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 Majnu John. Majnu John is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Robinson, Delbert G., Nina R. Schooler, Majnu John, et al.. (2025). The problem of missing data for learning health systems focused on first-episode psychosis. Schizophrenia Research. 279. 79–86.
2.
Tang, Sunny X., Majnu John, Michael L. Birnbaum, et al.. (2025). Automated speech and language markers of longitudinal changes in psychosis symptoms. PubMed. 3(1). 13–13.
3.
Robinson, Delbert G., Majnu John, Alexander L. Miller, Nina R. Schooler, & John M. Kane. (2024). The COMPASS scale for the assessment of individuals with first episode psychotic disorders. Schizophrenia Research. 274. 307–314. 1 indexed citations
4.
Carrión, Ricardo E., Andrea M. Auther, Danielle McLaughlin, Majnu John, & Barbara A. Cornblatt. (2024). Improving processing speed in adolescents at clinical high risk for psychosis with the Specific COgnitive REmediation plus Surround (SCORES) intervention: Study protocol. Early Intervention in Psychiatry. 19(1). e13587–e13587.
5.
John, Majnu, et al.. (2024). A novel nonconvex, smooth-at-origin penalty for statistical learning. Computational Statistics.
6.
Tang, Sunny X., Yan Cong, Sunghye Cho, et al.. (2022). Latent Factors of Language Disturbance and Relationships to Quantitative Speech Features. Schizophrenia Bulletin. 49(Supplement_2). S93–S103. 11 indexed citations
7.
John, Majnu & Todd Lencz. (2022). Potential application of elastic nets for shared polygenicity detection with adapted threshold selection. The International Journal of Biostatistics. 19(2). 417–438.
8.
Homan, Philipp, Nina R. Schooler, Mary F. Brunette, et al.. (2022). Relapse prevention through health technology program reduces hospitalization in schizophrenia. Psychological Medicine. 53(9). 4114–4120. 9 indexed citations
9.
John, Majnu, et al.. (2022). On two recent nonconvex penalties for regularization in machine learning. Results in Applied Mathematics. 14. 100256–100256. 2 indexed citations
10.
Lencz, Todd, Miklós Árgyelán, Anita D. Barber, et al.. (2022). Frontal lobe fALFF measured from resting-state fMRI as a prognostic biomarker in first-episode psychosis. Neuropsychopharmacology. 47(13). 2245–2251. 10 indexed citations
11.
John, Majnu & Janina Ferbinteanu. (2021). Detecting time lag between a pair of time series using visibility graph algorithm. PubMed. 7(3). 315–343. 6 indexed citations
12.
Barber, Anita D., Deepak K. Sarpal, Majnu John, et al.. (2019). Age-Normative Pathways of Striatal Connectivity Related to Clinical Symptoms in the General Population. Biological Psychiatry. 85(11). 966–976. 27 indexed citations
13.
John, Majnu, Toshikazu Ikuta, & Janina Ferbinteanu. (2016). Graph analysis of structural brain networks in Alzheimer’s disease: beyond small world properties. Brain Structure and Function. 222(2). 923–942. 39 indexed citations
14.
Árgyelán, Miklós, Juan A. Gallego, Delbert G. Robinson, et al.. (2015). Abnormal Resting State fMRI Activity Predicts Processing Speed Deficits in First-Episode Psychosis. Neuropsychopharmacology. 40(7). 1631–1639. 15 indexed citations
15.
Peters, Bart D., Aristotle N. Voineskos, Philip R. Szeszko, et al.. (2014). Brain White Matter Development Is Associated with a Human-Specific Haplotype Increasing the Synthesis of Long Chain Fatty Acids. Journal of Neuroscience. 34(18). 6367–6376. 24 indexed citations
16.
Petrides, Georgios, Chitra Malur, Raphael J. Braga, et al.. (2014). Electroconvulsive Therapy Augmentation in Clozapine-Resistant Schizophrenia: A Prospective, Randomized Study. American Journal of Psychiatry. 172(1). 52–58. 214 indexed citations
17.
Sooriakumaran, Prasanna, Majnu John, Paul J. Christos, et al.. (2011). Models to Predict Positive Prostate Biopsies Using the Tyrol Screening Study. Urology. 78(4). 924–929. 4 indexed citations
18.
Sooriakumaran, Prasanna, Abhishek Srivastava, Dhristie Bhagat, et al.. (2011). Prostate Volume and Its Correlation with Histopathological Outcomes in Prostate Cancer. Urologia Internationalis. 86(2). 152–155. 10 indexed citations
19.
Kovanlıkaya, İlhami, Zeynep Fırat, Arzu Kovanlıkaya, et al.. (2009). Assessment of the corticospinal tract alterations before and after resection of brainstem lesions using Diffusion Tensor Imaging (DTI) and tractography at 3T. European Journal of Radiology. 77(3). 383–391. 58 indexed citations
20.
Pilepich, M.V., Roger W. Byhardt, J Mesić, et al.. (2000). Androgen ablation adjuvant to defintive radiotherapy in carcinoma of the prostate: year 2000 update of RTOG phase III studies 86-10 and 85-31. International Journal of Radiation Oncology*Biology*Physics. 48(3). 169–169. 7 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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