T. Sharma

3.2k citations

77 papers · 2.7k indexed · h-index 25

Impact in

Psychiatry and Mental health top 0.5%
- Schizophrenia research and treatment
- Bipolar Disorder and Treatment
Cognitive Neuroscience top 1%
- Functional Brain Connectivity Studies
- Neural and Behavioral Psychology Studies
- Neuroscience and Music Perception
- Neural dynamics and brain function

Papers in

Psychiatry and Mental health 34
- Schizophrenia research and treatment 31
- Bipolar Disorder and Treatment 9
- Electroconvulsive Therapy Studies 4
Cognitive Neuroscience 36
- Functional Brain Connectivity Studies 26

Co-authors: W. Soni Robin Murray Veena Kumari Edward T. Bullmore Steven Williams Philip McGuire Michael Brammer Vivienne Curtis
Journals: Schizophrenia Research (35 papers)Biological Psychiatry (5 papers)American Journal of Psychiatry (5 papers)European Neuropsychopharmacology (5 papers)NeuroImage (4 papers)
Partner nations: United Kingdom United States Germany

In The Last Decade

T. Sharma

73 papers receiving 2.6k citations

Peers

Countries citing papers authored by T. Sharma

Since Specialization

Citations

This map shows the geographic impact of T. Sharma'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 T. Sharma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Sharma more than expected).

Fields of papers citing papers by T. Sharma

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside T. Sharma, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with T. Sharma Line = papers co-authored together T. Sharma links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Comparative efficacy and safety of atypical and conventional antipsychotic drugs in first-episode psychosis: A randomized, double-blind trial of olanzapine versus haloperidol (American Journal of Psychiatry (2003) 160, (1396-1404)) American Journal of Psychiatry ·Jeffrey A. Lieberman, G.D. Tollefson, 彰一北条, A. I. Green, Ruben C. Gur, Keun-Joon Lim, J. McEvoy, Diana O. Perkins, T. Sharma, H Grethe, Rebekah Earnshaw, Robert M. Hamer	2009	12
2	Reaction time and sustained attention in schizophrenia and its genetic predisposition Schizophrenia Research ·音海紀一郎, Thordur Sigmundsson, T. Sharma, Timothea Toulopoulou, Timothy D. Griffiths, A.M. Reveley, Robin Murray	2007	59
3	Executive function and genetic predisposition to schizophrenia—the Maudsley family study American Journal of Medical Genetics Part B Neuropsychiatric Genetics ·音海紀一郎, Thordur Sigmundsson, T. Sharma, Timothea Toulopoulou, Timothy D. Griffiths, A.M. Reveley, Robin Murray	2007	40
4	A comparison of structural brain deficits in antisocial personality disorder and violent schizophrenia: An MRI investigation Biological Psychiatry ·Ian Barkataki, Veena Kumari, Mrigendra Das, Pamela J. Taylor, T. Sharma	2004	1
5	Enhanced attention with rivastigmine in schizophrenia: An fMRI study Schizophrenia Research ·Ingrid Aasen, Veena Kumari, T. Sharma	2004	3
6	Cognitive functioning in siblings discordant for schizophrenia Acta Psychiatrica Scandinavica ·Catherine Hughes, Veena Kumari, Murari Lal Das, Elizabeth Zachariah, Ulrich Ettinger, Alexander Sumich, T. Sharma	2004	45
7	The functional neuroanatomy of schizophrenic subsyndromes Psychological Medicine ·G.D. Honey, T. Sharma, John Suckling, Vincent Giampietro, W. Soni, Steven Williams, Edward T. Bullmore	2003	50
8	Neuroimaging of sexual arousal: research and clinical utility Hospital Medicine ·Alexander Sumich, Veena Kumari, T. Sharma	2003	14
9	Smooth pursuit and saccadic eye movements in patients with schizophrenia and their unaffected siblings Schizophrenia Research ·Ulrich Ettinger, Veena Kumari, Philip J. Corr, 浩輝藤嶋, Elizabeth Zachariah, Trevor J. Crawford, T. Sharma	2001	3
10	Effects of procyclidine on prepulse inhibition of the acoustic startle response in healthy human volunteers Psychopharmacology ·Veena Kumari, Elizabeth Zachariah, G Strohfeld, Ravi Mehrotra, David Taylor, T. Sharma	2001	23
11	Differential frontal activation in schizophrenia and bipolar illness during verbal fluency Journal of Affective Disorders ·Vivienne Curtis, Ala Hassan A. Qamheya, Robin G. Morris, Edward T. Bullmore, Michael J. Brammer, Steven Williams, T. Sharma, Robin Murray, Philip McGuire	2001	87
12	Neuropsychological functioning in first-episode psychosis — evidence of specific deficits Schizophrenia Research ·Elizabeth Riley, М А Шагеев, Darren Mockler, Victor Doku, S. O’Ceallaigh, Dominic Fannon, Lakshika Tennakoon, Rebecca Comay, W. Soni, Renée Morris, T. Sharma	2000	164
13	Exploring the Social Brain in Schizophrenia: Left Prefrontal Underactivation During Mental State Attribution American Journal of Psychiatry ·Tamara Russell, Katya Rubia, Edward T. Bullmore, W. Soni, John Suckling, Michael Brammer, Andrew Simmons, Steven Williams, T. Sharma	2000	212
14	Investigation of the effect of typical versus atypical antipsychotics on motor function using functional MRI Schizophrenia Research ·G.D. Honey, Edward T. Bullmore, W. Soni, Anderzhanova Aa, Steven Williams, T. Sharma	1999	3
15	Mapping of grey matter changes in schizophrenia1This work was presented, in part, at the VIth International Congress on Schizophrenia Research, Colorado Springs, Colorado, USA, April 1997.1 Schizophrenia Research ·Ian C. Wright, Christine Lemoine, T. Sharma, Karl Friston, Robin Murray, Philip McGuire	1999	181
16	Normalization of Information Processing Deficits in Schizophrenia With Clozapine American Journal of Psychiatry ·Veena Kumari, W. Soni, T. Sharma	1999	220
17	Minor physical anomalies in familial and sporadic schizophrenia: the Maudsley family study Journal of Neurology Neurosurgery & Psychiatry ·Timothy D. Griffiths, 赵栓柱, N Takei, Sophia Frangou, 音海紀一郎, T. Sharma, A.M. Reveley, Robin Murray	1998	47
18	Saccadic Eye Movements in Families Multiply Affected With Schizophrenia: The Maudsley Family Study American Journal of Psychiatry ·Trevor J. Crawford, T. Sharma, Basant K. Puri, Robin Murray, Damon Berridge, Shôn Lewis	1998	93
19	Linkage analysis of chromosome 22q12–13 in a United Kingdom/Icelandic sample of 23 multiplex schizophrenia families American Journal of Medical Genetics ·Gursharan Kalsi, Jon Brynjolfsson, Robert J. Butler, Robin Sherrington, David Curtis, Thordur Sigmundsson, Timothy Read, P. Murphy, T. Sharma, Hannes Pétursson, Hmd Gurling	1995	32
20	Analysis of clozapine response and polymorphisms of the dopamine D4 receptor gene (DRD4) in schizophrenic patients American Journal of Medical Genetics ·Saleem Shaikh, David Collier, Pak C. Sham, Lyn S. Pilowsky, T. Sharma, 김 효진, M.A. Crocq, Michael Gill, Robert Kerwin	1995	58

About T. Sharma

T. Sharma is a scholar working on Psychiatry and Mental health, Cognitive Neuroscience, Radiology, Nuclear Medicine and Imaging, Human Factors and Ergonomics and Applied Psychology, having authored 77 papers that have together received 2.7k indexed citations. Recurring topics across this work include Schizophrenia research and treatment (31 papers), Functional Brain Connectivity Studies (26 papers), Advanced Neuroimaging Techniques and Applications (12 papers), Bipolar Disorder and Treatment (9 papers), Advanced MRI Techniques and Applications (6 papers), Treatment of Major Depression (5 papers), Mental Health Research Topics (4 papers) and Electroconvulsive Therapy Studies (4 papers). The work is most often cited by research in Psychiatry and Mental health (1.4k citations), Cognitive Neuroscience (1.5k citations), Biological Psychiatry (105 citations), Experimental and Cognitive Psychology (251 citations) and Philosophy (212 citations). T. Sharma has collaborated with scholars based in United Kingdom, United States and Germany. Frequent co-authors include W. Soni, Robin Murray, Veena Kumari, Edward T. Bullmore, Steven Williams, Philip McGuire, Michael Brammer, Vivienne Curtis, Sophia Rabe‐Hesketh and Sophia Frangou. Their work appears in journals such as Schizophrenia Research, Biological Psychiatry, American Journal of Psychiatry, European Neuropsychopharmacology and NeuroImage.

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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