Venkataram Shivakumar

3.0k total citations
118 papers, 1.6k citations indexed

About

Venkataram Shivakumar is a scholar working on Cognitive Neuroscience, Neurology and Psychiatry and Mental health. According to data from OpenAlex, Venkataram Shivakumar has authored 118 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Cognitive Neuroscience, 43 papers in Neurology and 30 papers in Psychiatry and Mental health. Recurrent topics in Venkataram Shivakumar's work include Transcranial Magnetic Stimulation Studies (40 papers), Neural and Behavioral Psychology Studies (26 papers) and Functional Brain Connectivity Studies (21 papers). Venkataram Shivakumar is often cited by papers focused on Transcranial Magnetic Stimulation Studies (40 papers), Neural and Behavioral Psychology Studies (26 papers) and Functional Brain Connectivity Studies (21 papers). Venkataram Shivakumar collaborates with scholars based in India, Canada and Australia. Venkataram Shivakumar's co-authors include Ganesan Venkatasubramanian, Sunil V. Kalmady, Janardhanan C. Narayanaswamy, Anushree Bose, Sri Mahavir Agarwal, Bangalore N. Gangadhar, Harleen Chhabra, Vanteemar S. Sreeraj, Monojit Debnath and Aditi Subramaniam and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Biological Psychiatry.

In The Last Decade

Venkataram Shivakumar

113 papers receiving 1.6k citations

Peers

Venkataram Shivakumar

NEURO

PMH

Sunil V. Kalmady India

Naren P. Rao India

Janardhanan C. Narayanaswamy India

Joseph Snow United States

Nicole R. Zürcher United States

Marco Bortolomasi Italy

Aimee Danielson United States

Joshua Chiappelli United States

I. Alex Rubino Italy

Evgeniy Perlov Germany

Sunil V. Kalmady India

Venkataram Shivakumar

525 ×0.8

279 ×0.5

NEURO

330 ×0.8

PMH

333 ×1.1

161 ×0.8

Citations per year, relative to Venkataram Shivakumar Venkataram Shivakumar (= 1×) peers Sunil V. Kalmady

Countries citing papers authored by Venkataram Shivakumar

Since Specialization

Citations

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

Fields of papers citing papers by Venkataram Shivakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Venkataram Shivakumar

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

Krushna, B.R. Radha, S.C. Sharma, Maitreyee Panda, et al.. (2025). Exploring the multifaceted potential of Ga3+ doped ZnO nanoparticles in biomedical and forensic applications. Colloids and Surfaces A Physicochemical and Engineering Aspects. 719. 137058–137058. 3 indexed citations

Krushna, B.R. Radha, G. Ramakrishna, S.C. Sharma, et al.. (2025). Bio fueled synthesis of Cr3+ doped V2O5 nanoparticles: Multifunctional applications in Photonics, Fingerprint visualization and Oxidative damage mitigation. Ceramics International. 51(15). 20492–20517. 3 indexed citations

Chhabra, Harleen, Venkataram Shivakumar, Vanteemar S. Sreeraj, et al.. (2025). Effects of high-definition transcranial direct current stimulation (HD-tDCS) on resting brain functional connectivity in schizophrenia patients with persistent auditory verbal hallucinations. Asian Journal of Psychiatry. 110. 104571–104571. 1 indexed citations

Krushna, B.R. Radha, Saurabh Sharma, Samir Sahu, et al.. (2024). Carbon dots as a distinctive platform fabricated through a sustainable approach for versatile applications. Colloids and Surfaces A Physicochemical and Engineering Aspects. 703. 135135–135135. 8 indexed citations

Bose, Anushree, Sri Mahavir Agarwal, Hema Nawani, et al.. (2024). Mismatch Negativity in Schizophrenia, Unaffected First-degree Relatives, and Healthy Controls. Journal of Psychiatric Research. 175. 81–88. 1 indexed citations

Shivakumar, Venkataram, et al.. (2023). The vagus nerve in psychiatry: From theories to therapeutic neurostimulation in neuropsychiatric disorders. Indian Journal of Physiology and Pharmacology. 67. 151–162. 2 indexed citations

Sreeraj, Vanteemar S., et al.. (2023). A Primer on Interoception and its Importance in Psychiatry. Clinical Psychopharmacology and Neuroscience. 21(2). 252–261. 10 indexed citations

Shivakumar, Venkataram, et al.. (2023). Role of Ayurveda in the management of psychotic disorders: A systematic review of clinical evidence. Journal of Ayurveda and Integrative Medicine. 14(3). 100720–100720. 4 indexed citations

Kalmady, Sunil V., Animesh Kumar Paul, Janardhanan C. Narayanaswamy, et al.. (2021). Prediction of Obsessive-Compulsive Disorder: Importance of Neurobiology-Aided Feature Design and Cross-Diagnosis Transfer Learning. Biological Psychiatry Cognitive Neuroscience and Neuroimaging. 7(7). 735–746. 14 indexed citations

10.

Shivakumar, Venkataram, Vanteemar S. Sreeraj, Sunil V. Kalmady, Bangalore N. Gangadhar, & Ganesan Venkatasubramanian. (2021). Pars Triangularis Volume Asymmetry and Schneiderian First Rank Symptoms in Antipsychotic-naïve Schizophrenia. Clinical Psychopharmacology and Neuroscience. 19(3). 507–513. 3 indexed citations

11.

Kalmady, Sunil V., Animesh Kumar Paul, Russell Greiner, et al.. (2020). Extending schizophrenia diagnostic model to predict schizotypy in first-degree relatives. Schizophrenia. 6(1). 30–30. 4 indexed citations

12.

Rajasekaran, Ashwini, Venkataram Shivakumar, Sunil V. Kalmady, et al.. (2020). Impact of NRG1 HapICE gene variants on digit ratio and dermatoglyphic measures in schizophrenia. Asian Journal of Psychiatry. 54. 102363–102363. 4 indexed citations

13.

Shivakumar, Venkataram, Janardhanan C. Narayanaswamy, Michael Berk, et al.. (2019). Impact of antipsychotic medication on IL‐6/STAT3 signaling axis in peripheral blood mononuclear cells of drug‐naive schizophrenia patients. Psychiatry and Clinical Neurosciences. 74(1). 64–69. 24 indexed citations

14.

Kalmady, Sunil V., Venkataram Shivakumar, Dania Jose, et al.. (2018). Plasma cytokines in minimally treated schizophrenia. Schizophrenia Research. 199. 292–296. 17 indexed citations

15.

Kalmady, Sunil V., Venkataram Shivakumar, Anekal C. Amaresha, et al.. (2018). CHRFAM7A gene expression in schizophrenia: clinical correlates and the effect of antipsychotic treatment. Journal of Neural Transmission. 125(4). 741–748. 11 indexed citations

16.

Narayanaswamy, Janardhanan C., Dania Jose, Sri Mahavir Agarwal, et al.. (2018). Neuro-hemodynamic endophenotypes of emotional interference in OCD: fMRI study using emotion counting stroop task. Asian Journal of Psychiatry. 39. 35–41. 3 indexed citations

17.

Shivakumar, Venkataram, Sunil V. Kalmady, Anekal C. Amaresha, et al.. (2018). Impact of antipsychotic treatment on methylation status of Interleukin-6 [IL-6] gene in Schizophrenia. Journal of Psychiatric Research. 104. 88–95. 17 indexed citations

18.

Sreeraj, Vanteemar S., Damodharan Dinakaran, Harleen Chhabra, et al.. (2018). High-definition transcranial direct current simulation (HD-tDCS) for persistent auditory hallucinations in schizophrenia. Asian Journal of Psychiatry. 37. 46–50. 33 indexed citations

19.

Bose, Anushree, Venkataram Shivakumar, Harleen Chhabra, et al.. (2017). Feasibility and Clinical Utility of High-definition Transcranial Direct Current Stimulation in the Treatment of Persistent Hallucinations in Schizophrenia.. PubMed. 27(4). 162–4. 8 indexed citations

20.

Shenoy, Sonia, Anushree Bose, Harleen Chhabra, et al.. (2014). Transcranial Direct Current Stimulation (tDCS) for Auditory Verbal Hallucinations in Schizophrenia During Pregnancy: A Case Report. Brain stimulation. 8(1). 163–164. 15 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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