P. N. Jayakumar

2.5k total citations
92 papers, 1.8k citations indexed

About

P. N. Jayakumar is a scholar working on Neurology, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, P. N. Jayakumar has authored 92 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Neurology, 22 papers in Surgery and 19 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in P. N. Jayakumar's work include Advanced Neuroimaging Techniques and Applications (13 papers), Intracranial Aneurysms: Treatment and Complications (11 papers) and Schizophrenia research and treatment (7 papers). P. N. Jayakumar is often cited by papers focused on Advanced Neuroimaging Techniques and Applications (13 papers), Intracranial Aneurysms: Treatment and Complications (11 papers) and Schizophrenia research and treatment (7 papers). P. N. Jayakumar collaborates with scholars based in India, United States and Oman. P. N. Jayakumar's co-authors include Ganesan Venkatasubramanian, Bangalore N. Gangadhar, Matcheri S. Keshavan, S G Srikanth, M.K. Vasudev, D Nagaraja, Vivek Benegal, Arun B. Taly, Jerry M.E. Kovoor and S. Ravishankar and has published in prestigious journals such as SHILAP Revista de lepidopterología, The British Journal of Psychiatry and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

P. N. Jayakumar

91 papers receiving 1.7k citations

Peers

Countries citing papers authored by P. N. Jayakumar

Since Specialization

Citations

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

Fields of papers citing papers by P. N. Jayakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P. N. Jayakumar. 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 P. N. Jayakumar. The network helps show where P. N. Jayakumar may publish in the future.

Co-authorship network of co-authors of P. N. Jayakumar

This figure shows the co-authorship network connecting the top 25 collaborators of P. N. Jayakumar. A scholar is included among the top collaborators of P. N. Jayakumar 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 P. N. Jayakumar. P. N. Jayakumar 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

#	Work	Indexed citations
1	Green Synthesis and Characterization of Silver Nanoparticles from Eclipta alba and Its Activity Against Triple-Negative Breast Cancer Cell Line (MDA-MB-231) 2023 ·Molecular Biotechnology ·(unknown), P. N. Jayakumar, (unknown), (unknown), Thirumalaisamy Rathinavel, (unknown)	13
2	A rare case of right ventricular myxoma causing recurrent stroke 2016 ·Indian Heart Journal ·(unknown), (unknown), (unknown), M.P. Girish, (unknown), (unknown), P. N. Jayakumar, (unknown)	7
3	High energy phosphate abnormalities normalize after antipsychotic treatment in schizophrenia: A longitudinal 31P MRS study of basal ganglia 2010 ·Psychiatry Research Neuroimaging ·P. N. Jayakumar, Bangalore N. Gangadhar, Ganesan Venkatasubramanian, (unknown), Latha Velayudhan, (unknown), Matcheri S. Keshavan	19
4	Comparative Study Evaluating the In Vivo Characteristics of Ruptured and Unruptured Aneurysms Using serial Digital Subtraction Angiography 2009 ·The Neuroradiology Journal ·Rose Dawn Bharath, M.K. Vasudev, P. N. Jayakumar, Vivek Goel, Jerry M.E. Kovoor, S. Ravishankar, Kandavel Thennarasu	3
5	Cerebrovascular disease in children 2009 ·Acta Neurologica Scandinavica ·D Nagaraja, (unknown), Arun B. Taly, Manoj Kumar, P. N. Jayakumar	48
6	Automated MRI parcellation study of regional volume and thickness of prefrontal cortex (PFC) in antipsychotic‐naïve schizophrenia 2008 ·Acta Psychiatrica Scandinavica ·Ganesan Venkatasubramanian, P. N. Jayakumar, Bangalore N. Gangadhar, Matcheri S. Keshavan	85
7	Stroke with supernumerary phantom limb: case study, review of literature and pathogenesis 2008 ·Acta Neuropsychiatrica ·Abhishek Srivastava, Arun B. Taly, Anupam Gupta, T Murali, Mohan Leslie Noone, (unknown), Bangalore N. Gangadhar, J. Keshav Kumar, P. N. Jayakumar	11
8	T2 relaxometry of ring lesions of the brain 2007 ·Clinical Radiology ·P. N. Jayakumar, S G Srikanth, H S Chandrashekar, D. K. Subbakrishna	6
9	Middle Meningeal Arteriovenous Fistula and its Spontaneous Closure 2007 ·Interventional Neuroradiology ·H S Chandrashekar, (unknown), S G Srikanth, P. N. Jayakumar, M.K. Vasudev, Paritosh Pandey	12
10	Corpus callosum abnormalities associated with greater externalizing behaviors in subjects at high risk for alcohol dependence 2007 ·Psychiatry Research Neuroimaging ·Ganesan Venkatasubramanian, (unknown), (unknown), (unknown), P. N. Jayakumar, Vivek Benegal	35
11	IMAGING STUDY: Gray matter volume abnormalities and externalizing symptoms in subjects at high risk for alcohol dependence 2006 ·Addiction Biology ·Vivek Benegal, (unknown), Ganesan Venkatasubramanian, P. N. Jayakumar	125
12	Intracranial metastatic mucinous adenocarcinoma with characteristic features on diffusion‐weighted imaging and in vivo magnetic resonance spectroscopy 2004 ·Australasian Radiology ·(unknown), H S Chandrashekar, P. N. Jayakumar, S G Srikanth, Susarla K. Shankar	2
13	Functional MR imaging of hand motor cortex in a case of persistent mirror movement. 2003 ·PubMed ·P. N. Jayakumar, Jerry M.E. Kovoor, S G Srikanth, A B Taly, Vineet R. Kamat	1
14	Neurological soft signs in never‐treated schizophrenia 2003 ·Acta Psychiatrica Scandinavica ·Ganesan Venkatasubramanian, (unknown), Bangalore N. Gangadhar, N. Janakiramaiah, D.K. Subbakrishna, P. N. Jayakumar, Matcheri S. Keshavan	62
15	Percutaneous embolization of mandibular hemangioma: A case report 2002 ·Journal of Oral and Maxillofacial Surgery ·P. N. Jayakumar, (unknown), Jerry M.E. Kovoor, M.K. Vasudev	11
16	Experience with Cerebellopontine Angle Epidermoids 1997 ·Neurosurgery ·Aaron Mohanty, (unknown), (unknown), Bangalore A. Chandramouli, P. N. Jayakumar, Bhabani Shankar Das	70
17	Anomaly of Arch of Atlas – A Rare Cause of Symptomatic Canal Stenosis in Children 1997 ·Pediatric Neurosurgery ·Bhagavatula Indira Devi, (unknown), Manas Kumar Panigrahi, Balasubramanian Chandramouli, B. S. Das, P. N. Jayakumar	34
18	Prognosis in traumatic intraventricular haemorrhage 1990 ·Acta Neurochirurgica ·P. N. Jayakumar, V.R. Sastry Kolluri, (unknown), (unknown), B. S. Das	11
19	Prognosis in traumatic basal ganglia haematoma 1989 ·Acta Neurochirurgica ·P. N. Jayakumar, V.R. Sastry Kolluri, (unknown), (unknown), B. S. Das	15
20	Prognosis in solitary intraventricular haemorrhage 1989 ·Acta Neurologica Scandinavica ·P. N. Jayakumar, Arun B. Taly, (unknown), (unknown), D Nagaraja	62

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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