Roy J. Mathew

4.4k total citations
102 papers, 3.5k citations indexed

About

Roy J. Mathew is a scholar working on Neurology, Cognitive Neuroscience and Psychiatry and Mental health. According to data from OpenAlex, Roy J. Mathew has authored 102 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Neurology, 25 papers in Cognitive Neuroscience and 22 papers in Psychiatry and Mental health. Recurrent topics in Roy J. Mathew's work include Traumatic Brain Injury and Neurovascular Disturbances (22 papers), Functional Brain Connectivity Studies (18 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (12 papers). Roy J. Mathew is often cited by papers focused on Traumatic Brain Injury and Neurovascular Disturbances (22 papers), Functional Brain Connectivity Studies (18 papers) and Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes (12 papers). Roy J. Mathew collaborates with scholars based in United States, India and Canada. Roy J. Mathew's co-authors include William H. Wilson, Maxine L. Weinman, James L. Claghorn, R. Edward Coleman, Timothy G. Turkington, Dorothy Taylor, Timothy R. DeGrado, C. Leon Partain, John W. Largen and Beng T. Ho and has published in prestigious journals such as American Journal of Psychiatry, Stroke and Biological Psychiatry.

In The Last Decade

Roy J. Mathew

101 papers receiving 3.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Roy J. Mathew United States 35 1.0k 979 899 712 577 102 3.5k
William H. Wilson United States 34 788 0.8× 942 1.0× 1.2k 1.4× 631 0.9× 354 0.6× 125 3.7k
K. Ranga Krishnan United States 36 1.4k 1.3× 530 0.5× 954 1.1× 570 0.8× 731 1.3× 65 3.9k
Jack G. Modell United States 31 710 0.7× 913 0.9× 1.2k 1.3× 644 0.9× 226 0.4× 52 3.6k
C. Edward Coffey United States 32 1.6k 1.5× 1.1k 1.1× 2.4k 2.7× 350 0.5× 686 1.2× 95 5.0k
Douglas R. McQuoid United States 35 1.2k 1.2× 561 0.6× 989 1.1× 309 0.4× 559 1.0× 76 3.5k
Poul Videbech Denmark 37 1.6k 1.6× 875 0.9× 1.6k 1.8× 544 0.8× 534 0.9× 176 5.8k
I. Nicol Ferrier United Kingdom 41 1.0k 1.0× 1.1k 1.1× 2.5k 2.8× 1.3k 1.8× 176 0.3× 112 6.3k
Christopher F. Murphy United States 30 1.7k 1.7× 594 0.6× 971 1.1× 229 0.3× 650 1.1× 47 3.5k
Philip G. Janicak United States 38 1.5k 1.5× 802 0.8× 2.8k 3.1× 743 1.0× 244 0.4× 133 5.9k
Marı́a J. Portella Spain 39 923 0.9× 658 0.7× 1.4k 1.6× 406 0.6× 375 0.6× 115 3.9k

Countries citing papers authored by Roy J. Mathew

Since Specialization
Citations

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

Fields of papers citing papers by Roy J. Mathew

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roy J. Mathew. 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 Roy J. Mathew. The network helps show where Roy J. Mathew may publish in the future.

Co-authorship network of co-authors of Roy J. Mathew

This figure shows the co-authorship network connecting the top 25 collaborators of Roy J. Mathew. A scholar is included among the top collaborators of Roy J. Mathew 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 Roy J. Mathew. Roy J. Mathew 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.
Mathew, Roy J., et al.. (2003). Postural syncope after marijuana: a transcranial Doppler study of the hemodynamics. Pharmacology Biochemistry and Behavior. 75(2). 309–318. 65 indexed citations
2.
Mathew, Roy J., William H. Wilson, Nan‐Ying Chiu, et al.. (1999). Regional cerebral blood flow and depersonalization after tetrahydrocannabinol adrninistration. Acta Psychiatrica Scandinavica. 100(1). 67–75. 78 indexed citations
3.
Mathew, Roy J., William H. Wilson, Timothy G. Turkington, & R. Edward Coleman. (1998). Cerebellar activity and disturbed time sense after THC. Brain Research. 797(2). 183–189. 77 indexed citations
4.
Mathew, Roy J., et al.. (1997). Effect of nitrous oxide on cerebral blood velocity while reclining and standing. Biological Psychiatry. 41(9). 979–984. 1 indexed citations
5.
Mathew, Roy J.. (1996). Postural syncope and autoregulation of cerebral blood flow. Biological Psychiatry. 40(9). 923–926. 8 indexed citations
6.
Mathew, Roy J., et al.. (1995). Substance abuse consultation in a teaching hospital.. PubMed. 56(7). 329–33. 1 indexed citations
7.
Wilson, William H., Everett H. Ellinwood, Roy J. Mathew, & Karen S. Johnson. (1994). Effects of marijuana on performance of a computerized cognitive-neuromotor test battery. Psychiatry Research. 51(2). 115–125. 53 indexed citations
8.
Wilson, William H. & Roy J. Mathew. (1993). Asymmetry of RCBF in Schizophrenia: Relationship to AP-gradient and duration of illness. Biological Psychiatry. 33(11-12). 806–814. 8 indexed citations
9.
Mathew, Roy J. & William H. Wilson. (1991). Evaluation of the effects of diazepam and an experimental anti-anxiety drug on regional cerebral blood flow. Psychiatry Research Neuroimaging. 40(2). 125–134. 19 indexed citations
10.
Mathew, Roy J. & William H. Wilson. (1990). Cerebral blood flow responses to inhaled carbon dioxide in schizophrenia. Acta Psychiatrica Scandinavica. 81(6). 497–506. 1 indexed citations
11.
Swihart, Andrew A., Roy J. Mathew, & John W. Largen. (1989). Menstruation and cerebral blood flow. Biological Psychiatry. 25(5). 654–657. 5 indexed citations
12.
Daniel, David G., Roy J. Mathew, & William H. Wilson. (1989). Sex roles and regional cerebral blood flow. Psychiatry Research. 27(1). 55–64. 36 indexed citations
13.
Mathew, Roy J.. (1989). Hyperfrontality of regional cerebral blood flow distribution in normals during resting wakefulness: Fact or artifact?. Biological Psychiatry. 26(7). 717–IN2. 23 indexed citations
14.
Regan, William M., Richard Margolin, & Roy J. Mathew. (1989). Cardiac arrhythmia following rapid imipramine withdrawal. Biological Psychiatry. 25(4). 482–484. 2 indexed citations
15.
Mathew, Roy J.. (1988). Abnormal Resting Regional Cerebral Blood Flow Patterns and Their Correlates in Schizophrenia. Archives of General Psychiatry. 45(6). 542–542. 70 indexed citations
16.
Mathew, Roy J. & William H. Wilson. (1988). Cerebral blood flow changes induced by CO2 in anxiety. Psychiatry Research. 23(3). 285–294. 31 indexed citations
17.
Weinman, Maxine L., Roy J. Mathew, & James L. Claghorn. (1982). A study of physician attitude on biofeedback. Applied Psychophysiology and Biofeedback. 7(1). 89–98. 1 indexed citations
18.
Mathew, Roy J., Maxine L. Weinman, & John W. Largen. (1982). Sympathetic‐Adrenomedullary Activation and Migraine. Headache The Journal of Head and Face Pain. 22(1). 13–19. 4 indexed citations
19.
Mathew, Roy J., Beng T. Ho, Patricia M. Kralik, et al.. (1980). Catechol-O-methyltransferase and catecholamines in anxiety and relaxation. Psychiatry Research. 3(1). 85–91. 24 indexed citations
20.
Mathew, Roy J., et al.. (1980). Biofeedback Control of Skin Temperature and Cerebral Blood Flow in Migraine. Headache The Journal of Head and Face Pain. 20(1). 19–28. 8 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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