2026 Tim D. Fryer: Neuroscience Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Neuroscience	75	2016	1839	211	193	292	20478

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Neuroscience

2016

1839

211

193

292

20478

Overview

Tim D. Fryer is affiliated with the University of Cambridge in the United Kingdom. Their research primarily encompasses the fields of medicine and neuroscience, with a significant focus on neurology, physiology, psychiatry and mental health, radiology, nuclear medicine and imaging, and cognitive neuroscience.

The main topics of Fryer's work include:

Alzheimer's disease research and treatments
Dementia and cognitive impairment research
Neuroinflammation and neurodegeneration mechanisms
Parkinson's disease mechanisms and treatments
Functional brain connectivity studies
Advanced neuroimaging techniques and applications
Medical imaging techniques and applications

Fryer has co-authored numerous papers with frequent collaborators including Young T. Hong, Franklin I. Aigbirhio, John T. O'Brien, James B. Rowe, and Maura Malpetti.

Common publication venues where Fryer's work appears include:

Alzheimer s & Dementia
bioRxiv (Cold Spring Harbor Laboratory)
Brain
Neurobiology of Aging
Engineering & Technology

Some of the recent papers involving or connecting to Fryer's research are:

Mapping neurotransmitter systems to the structural and functional organization of the human neocortex, 2022, Nature Neuroscience
A synergistic core for human brain evolution and cognition, 2022, Nature Neuroscience
Microglial activation and tau burden predict cognitive decline in Alzheimer's disease, 2020, Brain
Microglial activation and blood-brain barrier permeability in cerebral small vessel disease, 2021, Brain
Neuroinflammation and protein aggregation co-localize across the frontotemporal dementia spectrum, 2020, Brain

Best Publications

Nucleus accumbens D2/3 receptors predict trait impulsivity and cocaine reinforcement.

Jeffrey W. Dalley;Tim D. Fryer;Laurent Brichard;Emma S. J. Robinson

1437
Citations
Mapping neurotransmitter systems to the structural and functional organization of the human neocortex

Unknown

862
Citations
What the left and right anterior fusiform gyri tell us about semantic memory

Marco Mion;Karalyn Patterson;Julio Acosta-Cabronero;George Pengas

500
Citations
Declarative memory impairments in Alzheimer's disease and semantic dementia.

Peter J. Nestor;Tim D. Fryer;John R. Hodges;John R. Hodges

486
Citations
Limbic hypometabolism in Alzheimer's disease and mild cognitive impairment.

Peter J Nestor;Tim D Fryer;Peter Smielewski;John R Hodges;John R Hodges

479
Citations
Detection of Atherosclerotic Inflammation by 68Ga-DOTATATE PET Compared to [18F]FDG PET Imaging

Jason M. Tarkin;Francis R. Joshi;Nicholas R. Evans;Mohammed M. Chowdhury

422
Citations
Diffusion limited oxygen delivery following head injury.

David K. Menon;Jonathan P. Coles;Arun K. Gupta;Tim D. Fryer

419
Citations
Progressive non-fluent aphasia is associated with hypometabolism centred on the left anterior insula

Peter J. Nestor;Naida L. Graham;Tim D. Fryer;Guy B. Williams

407
Citations
Effect of hyperventilation on cerebral blood flow in traumatic head injury: clinical relevance and monitoring correlates.

Jonathan P. Coles;Pawan S. Minhas;Tim D. Fryer;Peter Smielewski

378
Citations
Incidence and mechanisms of cerebral ischemia in early clinical head injury.

Jonathan P Coles;Tim D Fryer;Piotr Smielewski;Doris A Chatfield

311
Citations
Hyperventilation following head injury: effect on ischemic burden and cerebral oxidative metabolism.

Jonathan P. Coles;Tim D. Fryer;Martin R. Coleman;Peter Smielewski

305
Citations
Retrosplenial cortex (BA 29/30) hypometabolism in mild cognitive impairment (prodromal Alzheimer's disease)

P. J. Nestor;T. D. Fryer;M. Ikeda;J. R. Hodges;J. R. Hodges

302
Citations
A synergistic core for human brain evolution and cognition

Unknown

296
Citations
Dopamine Release in Dissociable Striatal Subregions Predicts the Different Effects of Oral Methylphenidate on Reversal Learning and Spatial Working Memory

Philip L Clatworthy;Simon J G Lewis;Laurent Brichard;Young T Hong

289
Citations
Identification of Culprit Lesions After Transient Ischemic Attack by Combined 18F Fluorodeoxyglucose Positron-Emission Tomography and High-Resolution Magnetic Resonance Imaging

John R. Davies;James H.F. Rudd;Tim D. Fryer;Martin J. Graves

268
Citations
The topography of metabolic deficits in posterior cortical atrophy (the visual variant of Alzheimer’s disease) with FDG-PET

P J Nestor;D Caine;T D Fryer;J Clarke

263
Citations
Atrophy, hypometabolism and white matter abnormalities in semantic dementia tell a coherent story.

Julio Acosta-Cabronero;Karalyn Patterson;Tim D. Fryer;John R. Hodges;John R. Hodges

248
Citations
Effect of cerebral perfusion pressure augmentation on regional oxygenation and metabolism after head injury.

Andrew J. Johnston;Luzius A. Steiner;Jonathan P. Coles;Doris A. Chatfield

246
Citations
Intrinsic Activated Microglia Map to the Peri-infarct Zone in the Subacute Phase of Ischemic Stroke

Christopher J.S. Price;Dechao Wang;David K. Menon;Joe V. Guadagno

230
Citations
How Reliable Is Perfusion MR in Acute Stroke?: Validation and Determination of the Penumbra Threshold Against Quantitative PET

Masashi Takasawa;P. Simon Jones;Joseph V. Guadagno;Soren Christensen

228
Citations
18F-AV-1451 positron emission tomography in Alzheimer's disease and progressive supranuclear palsy.

Luca Passamonti;Patricia Vázquez Rodríguez;Young T Hong;Kieren S J Allinson

219
Citations
Physiological thresholds for irreversible tissue damage in contusional regions following traumatic brain injury

A. S. Cunningham;R. Salvador;J. P. Coles;D. A. Chatfield

208
Citations