Gareth J. Barker

65.7k total citations · 3 hit papers
454 papers, 28.6k citations indexed

About

Gareth J. Barker is a scholar working on Radiology, Nuclear Medicine and Imaging, Cognitive Neuroscience and Pathology and Forensic Medicine. According to data from OpenAlex, Gareth J. Barker has authored 454 papers receiving a total of 28.6k indexed citations (citations by other indexed papers that have themselves been cited), including 291 papers in Radiology, Nuclear Medicine and Imaging, 127 papers in Cognitive Neuroscience and 93 papers in Pathology and Forensic Medicine. Recurrent topics in Gareth J. Barker's work include Advanced Neuroimaging Techniques and Applications (186 papers), Advanced MRI Techniques and Applications (183 papers) and Functional Brain Connectivity Studies (110 papers). Gareth J. Barker is often cited by papers focused on Advanced Neuroimaging Techniques and Applications (186 papers), Advanced MRI Techniques and Applications (183 papers) and Functional Brain Connectivity Studies (110 papers). Gareth J. Barker collaborates with scholars based in United Kingdom, France and United States. Gareth J. Barker's co-authors include David H. Miller, Paul S. Tofts, Alan J. Thompson, Geoff J.M. Parker, John S. Duncan, Claudia A. M. Gandini Wheeler‐Kingshott, Mark R. Symms, W. I. McDonald, D. H. Miller and Philip A. Boulby and has published in prestigious journals such as Nature, The Lancet and Physical Review Letters.

In The Last Decade

Gareth J. Barker

447 papers receiving 28.0k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Non-invasive mapping of connections between human thalamus and cortex using diffusion imaging

2003 1.9k citations Philip A. Boulby, Gareth J. Barker et al. profile →
Magnetization transfer ratio and myelin in postmortem multiple sclerosis brain

2004 608 citations Klaus Schmierer, Gareth J. Barker et al. profile →
Diffusion tensor imaging of lesions and normal-appearing white matter in multiple sclerosis

1999 509 citations Gareth J. Barker, D. H. Miller et al. profile →

Peers

Countries citing papers authored by Gareth J. Barker

Since Specialization

Citations

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

Fields of papers citing papers by Gareth J. Barker

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gareth J. Barker

This figure shows the co-authorship network connecting the top 25 collaborators of Gareth J. Barker. A scholar is included among the top collaborators of Gareth J. Barker 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 Gareth J. Barker. Gareth J. Barker 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	Optimising brain age estimation through transfer learning: A suite of pre‐trained foundation models for improved performance and generalisability in a clinical setting 2024 ·Human Brain Mapping ·David Wood, Matthew Townend, (unknown), (unknown), (unknown), (unknown), (unknown), Asif Mazumder, Peter Sasieni, Gareth J. Barker, Sébastien Ourselin, James H. Cole, Thomas C. Booth	11
2	Response to clozapine in treatment resistant schizophrenia is related to alterations in regional cerebral blood flow 2024 ·SHILAP Revista de lepidopterología ·(unknown), Fernando Zelaya, Kyra-Verena Sendt, Grant McQueen, Amy Gillespie, John Lally, Oliver Howes, Gareth J. Barker, Philip McGuire, James H. MacCabe, Alice Egerton	0
3	Effects of fMRI neurofeedback of right inferior frontal cortex on inhibitory brain activation in children with ADHD 2024 ·Philosophical Transactions of the Royal Society B Biological Sciences ·Steve Lukito, (unknown), Marion Criaud, Samuel J. Westwood, Olivia S. Kowalczyk, Sarah Curran, Nadia Barrett, Chris Abbott, Holan Liang, Emily Simonoff, Gareth J. Barker, Vincent Giampietro, Katya Rubia	2
4	Factors affecting the labelling accuracy of brain MRI studies relevant for deep learning abnormality detection 2023 ·SHILAP Revista de lepidopterología ·Matthew Benger, David Wood, (unknown), (unknown), (unknown), Jeremy Lynch, Matthew Townend, (unknown), Juveria Siddiqui, Naveen Gadapa, Gareth J. Barker, Sébastien Ourselin, James H. Cole, Thomas C. Booth	3
5	Subcortical volume reduction and cortical thinning 3 months after switching to clozapine in treatment resistant schizophrenia 2022 ·SHILAP Revista de lepidopterología ·(unknown), (unknown), Grant McQueen, Kyra-Verena Sendt, Amy Gillespie, (unknown), John Lally, Emily Hedges, Kelly Diederen, Oliver Howes, Gareth J. Barker, David J. Lythgoe, Matthew J. Kempton, Philip McGuire, James H. MacCabe, Alice Egerton	9
6	Microstructural imaging in temporal lobe epilepsy: Diffusion imaging changes relate to reduced neurite density 2020 ·NeuroImage Clinical ·Gavin P. Winston, Sjoerd B. Vos, Benoît Caldairou, Seok‐Jun Hong, (unknown), Tobias Wood, Stephen Wastling, Gareth J. Barker, Boris C. Bernhardt, Neda Bernasconi, John S. Duncan, Andrea Bernasconi	35
7	In vivo Glx and Glu measurements from GABA‐edited MRS at 3 T 2020 ·NMR in Biomedicine ·Tiffany Bell, (unknown), (unknown), Gareth J. Barker, David J. Lythgoe, Richard A.E. Edden, R. Marc Lebel, Martin Wilson, Ashley D. Harris	31
8	ADHD fMRI Neurofeedback Imaging Study (AFNIS): a double-blind, randomised, sham-controlled trial testing the efficacy of fMRI neurofeedback (NF) on clinical, cognitive and fMRI measures in children with ADHD - Pre-Registered Analysis Plan 2020 ·OSF Preprints (OSF Preprints) ·Deborah Agbedjro, Katya Rubia, Steve Lukito, Vincent Giampietro, Samuel J. Westwood, Emily Simonoff, Gareth J. Barker, Marion Criaud, (unknown)	1
9	The Evaluation of Optic Nerves Using 7 Tesla “Silent” Zero Echo Time Imaging in Patients with Leber’s Hereditary Optic Neuropathy with or without Idebenone Treatment 2020 ·Journal of Clinical Medicine ·Cezary Grochowski, Mark R. Symms, Kamil Jonak, Paweł Krukow, Tobias Wood, Emil Ljungberg, Joaquim Enseñat, Katarzyna Nowomiejska, Robert Ręjdak, Ryszard Maciejewski, Gareth J. Barker	8
10	Effect of single dose N-acetylcysteine administration on resting state functional connectivity in schizophrenia 2019 ·Psychopharmacology ·Grant McQueen, (unknown), John Lally, Anthony S. Gabay, Tracy Collier, David J. Lythgoe, Gareth J. Barker, James Stone, Philip McGuire, James H. MacCabe, Alice Egerton	11
11	Improving fMRI in signal drop-out regions at 7 T by using tailored radio-frequency pulses: application to the ventral occipito-temporal cortex 2017 ·Magnetic Resonance Materials in Physics Biology and Medicine ·Catarina Rua, Stephen Wastling, Mauro Costagli, Mark R. Symms, Laura Biagi, Mirco Cosottini, A. Del Guerra, Michela Tosetti, Gareth J. Barker	3
12	The impact of iron sulfide on lead recovery at the giant Navan Zn–Pb orebody, Ireland 2014 ·International Journal of Mineral Processing ·Gareth J. Barker, Andrea R. Gerson, Julian F. Menuge	16
13	Reduced subcortical glutamate/glutamine in adults with autism spectrum disorders: a [1H]MRS study 2013 ·Translational Psychiatry ·Jamie Horder, (unknown), María Andreina Méndez, (unknown), Eileen Daly, Michael Craig, David J. Lythgoe, Gareth J. Barker, Declan Murphy	94
14	TEST-RETEST RELIABILITY OF BOLD RESPONSES IN A COVERT VERBAL FLUENCY FUNCTIONAL MRI TASK 2009 ·UCL Discovery (University College London) ·Jonathan O’Muircheartaigh, Christian Vollmar, Paul M. Thompson, (unknown), Gareth J. Barker, John S. Duncan, Matthias J. Koepp, (unknown)	3
15	Quantitative magnetization transfer mapping of bound protons in multiple sclerosis (vol 50, pg 83, 2003) 2005 ·UCL Discovery (University College London) ·Paul S. Tofts, Mara Cercignani, (unknown), Anita Ramani, Gareth J. Barker	18
16	Advanced magnetic resonance imaging techniques demonstrate occult abnormalities in focal epilepsy 2004 ·UCL Discovery (University College London) ·Tuuli Salmenperä, M Symms, Fergus Rugg‐Gunn, Philip A. Boulby, Gareth J. Barker, Tarek Yousry, John S. Duncan	1
17	Magnetisation transfer ratio: a robust measure of myelin content in post-mortem multiple sclerosis brain 2004 ·UCL Discovery (University College London) ·Klaus Schmierer, (unknown), (unknown), Gareth J. Barker, D. H. Miller	5
18	Tissue structure complexity maps from high angular resolution diffusion weighted magnetic resonance measurements 2002 ·UCL Discovery (University College London) ·Daniel C. Alexander, Gareth J. Barker, (unknown)	2
19	Quantitative T2 mapping demonstrates abnormalities in localisation-related epilepsy 2002 ·UCL Discovery (University College London) ·(unknown), (unknown), (unknown), Gareth J. Barker, John S. Duncan	1
20	EEG-triggered diffusion-weighted fMRI in epilepsy 1999 ·UCL Discovery (University College London) ·(unknown), Karsten Krakow, (unknown), Gareth J. Barker, (unknown), John S. Duncan	4

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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