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R. Gunn · SciRah

Researcher profile · Semantic Scholar

R. Gunn

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R. Gunn — researcher profile on SciRah

h-index: 72
Works: 364
Citations: 25K

Most-cited papers

GAN Augmentation: Augmenting Training Data using Generative Adversarial Networks
Christopher Bowles, Liang Chen, Ricardo Guerrero, P. Bentley +6 more
2018arXiv.org503 citations
Semantic Scholar
Synaptic density marker SV2A is reduced in schizophrenia patients and unaffected by antipsychotics in rats
E. Onwordi, Els F. Halff, T. Whitehurst, A. Mansur +12 more
2020Nature Communications214 citations Open access
Semantic Scholar
Minocycline reduces chronic microglial activation after brain trauma but increases neurodegeneration
Gregory P. T. Scott, H. Zetterberg, Amy E. Jolly, J. Cole +12 more
2017Brain : a journal of neurology192 citations Open access
Semantic Scholar
PET Parametric Imaging: Past, Present, and Future
Guo-Bao Wang, A. Rahmim, R. Gunn
2020IEEE Transactions on Radiation and Plasma Medical Sciences103 citations Open access
Semantic Scholar
Comparison of four 11C-labeled PET ligands to quantify translocator protein 18 kDa (TSPO) in human brain: (R)-PK11195, PBR28, DPA-713, and ER176—based on recent publications that measured specific-to-non-displaceable ratios
M. Fujita, Masato Kobayashi, Masamichi Ikawa, R. Gunn +7 more
2017EJNMMI Research96 citations Open access
Semantic Scholar
Neuroinflammation and its relationship to changes in brain volume and white matter lesions in multiple sclerosis
G. Datta, A. Colasanti, E. Rabiner, R. Gunn +8 more
2017Brain : a journal of neurology91 citations Open access
Semantic Scholar
Serotonergic pathology and disease burden in the premotor and motor phase of A53T α-synuclein parkinsonism: a cross-sectional study.
H. Wilson, G. Dervenoulas, G. Pagano, C. Koros +14 more
2019Lancet Neurology84 citations Open access
Semantic Scholar
Widespread cell stress and mitochondrial dysfunction occur in patients with early Alzheimer’s disease
Ashwin V. Venkataraman, A. Mansur, G. Rizzo, Courtney A. Bishop +16 more
2022Science Translational Medicine81 citations Open access
Semantic Scholar
Imidazoline 2 binding sites reflecting astroglia pathology in Parkinson's disease: an in vivo11C-BU99008 PET study.
H. Wilson, G. Dervenoulas, G. Pagano, R. Tyacke +6 more
2019Brain : a journal of neurology77 citations Open access
Semantic Scholar
11C-PBR28 and 18F-PBR111 Detect White Matter Inflammatory Heterogeneity in Multiple Sclerosis
G. Datta, A. Colasanti, N. Kalk, David R. Owen +11 more
2017Journal of Nuclear Medicine77 citations Open access
Semantic Scholar
Brain Serotonin Release Is Reduced in Patients With Depression: A [11C]Cimbi-36 Positron Emission Tomography Study With a d-Amphetamine Challenge.
D. Erritzoe, B. Godlewska, G. Rizzo, G. Searle +15 more
2022Biological Psychiatry75 citations Open access
Semantic Scholar
Spatiotemporal Distribution of β-Amyloid in Alzheimer Disease Is the Result of Heterogeneous Regional Carrying Capacities
A. Whittington, D. Sharp, R. Gunn
2017Journal of Nuclear Medicine75 citations Open access
Semantic Scholar
Characterization of 3 PET Tracers for Quantification of Mitochondrial and Synaptic Function in Healthy Human Brain: 18F-BCPP-EF, 11C-SA-4503, and 11C-UCB-J
A. Mansur, E. Rabiner, R. Comley, Y. Lewis +5 more
2020Journal of Nuclear Medicine74 citations
Semantic Scholar
Decreased hippocampal translocator protein (18 kDa) expression in alcohol dependence: a [11C]PBR28 PET study
N. Kalk, Q. Guo, D. Owen, R. Cherian +12 more
2017Translational Psychiatry74 citations Open access
Semantic Scholar
Quantification of Lung PET Images: Challenges and Opportunities
Delphine L. Chen, J. Cheriyan, E. Chilvers, G. Choudhury +19 more
2017Journal of Nuclear Medicine71 citations Open access
Semantic Scholar
Thermal Imaging Is a Noninvasive Alternative to PET/CT for Measurement of Brown Adipose Tissue Activity in Humans
James M. Law, D. Morris, C. Izzi-Engbeaya, V. Salem +11 more
2017Journal of Nuclear Medicine69 citations Open access
Semantic Scholar
In vivo detection of cerebral tau pathology in long-term survivors of traumatic brain injury
Nikos Gorgoraptis, Lucia M. Li, A. Whittington, K. Zimmerman +10 more
2019Science Translational Medicine68 citations Open access
Semantic Scholar
Mitochondrial Complex 1, Sigma 1, and Synaptic Vesicle 2A in Early Drug‐Naive Parkinson's Disease
H. Wilson, G. Pagano, Edoardo Rosario Natale, A. Mansur +8 more
2020Movement Disorders64 citations Open access
Semantic Scholar
Relationship between neuromelanin and dopamine terminals within the Parkinson's nigrostriatal system.
A. Martín-Bastida, N. Lao-Kaim, A. Roussakis, G. Searle +6 more
2019Brain : a journal of neurology62 citations Open access
Semantic Scholar
Translocator Protein as an Imaging Marker of Macrophage and Stromal Activation in Rheumatoid Arthritis Pannus
N. Narayan, David R. Owen, H. Mandhair, E. Smyth +8 more
2018Journal of Nuclear Medicine61 citations Open access
Semantic Scholar
Astrocyte reactivity with late-onset cognitive impairment assessed in vivo using 11C-BU99008 PET and its relationship with amyloid load
V. Calsolaro, P. Matthews, C. Donat, Nicholas R. Livingston +17 more
2021Molecular Psychiatry56 citations Open access
Semantic Scholar
Guidelines for the content and format of PET brain data in publications and archives: A consensus paper
G. Knudsen, M. Ganz, S. Appelhoff, R. Boellaard +40 more
2020Journal of Cerebral Blood Flow and Metabolism56 citations Open access
Semantic Scholar
Clinical quantification of the integrin αvβ6 by [18F]FB-A20FMDV2 positron emission tomography in healthy and fibrotic human lung (PETAL Study)
P. Lukey, C. Coello, R. Gunn, C. Parker +16 more
2019European Journal of Nuclear Medicine and Molecular Imaging56 citations Open access
Semantic Scholar
Modelling the progression of Alzheimer's disease in MRI using generative adversarial networks
Christopher Bowles, R. Gunn, A. Hammers, D. Rueckert
2018Medical Imaging53 citations
Semantic Scholar
PET Tau and Amyloid-β Burden in Mild Alzheimer’s Disease: Divergent Relationship with Age, Cognition, and Cerebrospinal Fluid Biomarkers
I. Koychev, R. Gunn, A. Firouzian, Jennifer Lawson +11 more
2017Journal of Alzheimer's Disease53 citations Open access
Semantic Scholar
Amyloid Load: A More Sensitive Biomarker for Amyloid Imaging
A. Whittington, R. Gunn
2018Journal of Nuclear Medicine51 citations Open access
Semantic Scholar
Tau pathology in early Alzheimer’s disease is linked to selective disruptions in neurophysiological network dynamics
E. Kocagoncu, A. Quinn, A. Firouzian, Elisa Cooper +7 more
2020Neurobiology of Aging49 citations Open access
Semantic Scholar
Serotonin release measured in the human brain: a PET study with [11C]CIMBI-36 and d-amphetamine challenge
D. Erritzoe, A. Ashok, G. Searle, A. Colasanti +13 more
2019Neuropsychopharmacology49 citations Open access
Semantic Scholar
The relationship between synaptic density marker SV2A, glutamate and N-acetyl aspartate levels in healthy volunteers and schizophrenia: a multimodal PET and magnetic resonance spectroscopy brain imaging study
E. Onwordi, T. Whitehurst, A. Mansur, B. Statton +10 more
2021Translational Psychiatry48 citations Open access
Semantic Scholar
11C-DPA-713 has much greater specific binding to translocator protein 18 kDa (TSPO) in human brain than 11C-(R)-PK11195
Masato Kobayashi, T. Jiang, S. Telu, S. Zoghbi +7 more
2017Journal of Cerebral Blood Flow and Metabolism48 citations Open access
Semantic Scholar
A multisite analysis of the concordance between visual image interpretation and quantitative analysis of [18F]flutemetamol amyloid PET images
M. Bucci, I. Savitcheva, G. Farrar, Gemma Salvadó +14 more
2021European Journal of Nuclear Medicine and Molecular Imaging46 citations Open access
Semantic Scholar
PDE10A and ADCY5 mutations linked to molecular and microstructural basal ganglia pathology
F. Niccolini, N. Mencacci, Tayyabah Yousaf, E. Rabiner +9 more
2018Movement Disorders44 citations
Semantic Scholar
Validation of quantitative assessment of florbetaben PET scans as an adjunct to the visual assessment across 15 software methods
A. Jovalekic, N. Roé-Vellvé, N. Koglin, M. Quintana +10 more
2023European Journal of Nuclear Medicine and Molecular Imaging39 citations Open access
Semantic Scholar
Imaging in Central Nervous System Drug Discovery.
R. Gunn, E. Rabiner
2017Seminars in nuclear medicine39 citations Open access
Semantic Scholar
Relationship between astrocyte reactivity, using novel 11C-BU99008 PET, and glucose metabolism, grey matter volume and amyloid load in cognitively impaired individuals
Nicholas R. Livingston, V. Calsolaro, R. Hinz, Joseph Nowell +14 more
2021Molecular Psychiatry36 citations Open access
Semantic Scholar
Application of Aligned-UMAP to longitudinal biomedical studies
A. Dadu, Vipul K. Satone, Rachneet Kaur, Mathew J. Koretsky +12 more
2022bioRxiv35 citations Open access
Semantic Scholar
Confirmation of Specific Binding of the 18-kDa Translocator Protein (TSPO) Radioligand [18F]GE-180: a Blocking Study Using XBD173 in Multiple Sclerosis Normal Appearing White and Grey Matter
S. Sridharan, J. Raffel, A. Nandoskar, C. Record +6 more
2019Molecular Imaging and Biology34 citations Open access
Semantic Scholar
Quantitative analysis of dynamic 18F-FDG PET/CT for measurement of lung inflammation
C. Coello, M. Fisk, D. Mohan, Frederick J Wilson +7 more
2017EJNMMI Research32 citations Open access
Semantic Scholar
DREADD Activation of Pedunculopontine Cholinergic Neurons Reverses Motor Deficits and Restores Striatal Dopamine Signaling in Parkinsonian Rats
P. Sharma, Lisa Wells, G. Rizzo, J. Elson +5 more
2020Neurotherapeutics30 citations Open access
Semantic Scholar
Imaging of Chemotherapy-Induced Acute Cardiotoxicity with 18F-Labeled Lipophilic Cations
Stuart P. McCluskey, Anna Haslop, C. Coello, R. Gunn +5 more
2019Journal of Nuclear Medicine30 citations Open access
Semantic Scholar
Nonlinear biomarker interactions in conversion from mild cognitive impairment to Alzheimer's disease
Sebastian Popescu, A. Whittington, R. Gunn, P. Matthews +3 more
2019Human Brain Mapping30 citations Open access
Semantic Scholar
Quantification of [11C]Ro15-4513 GABAAα5 specific binding and regional selectivity in humans
J. Myers, R. Comley, R. Gunn
2017Journal of Cerebral Blood Flow and Metabolism30 citations Open access
Semantic Scholar
A Visual Interpretation Algorithm for Assessing Brain Tauopathy with 18F-MK-6240 PET
J. Seibyl, J. DuBois, Annie M. Racine, Jessica A. Collins +12 more
2022Journal of Nuclear Medicine29 citations Open access
Semantic Scholar
Dopamine D2/D3 receptor abnormalities after traumatic brain injury and their relationship to post-traumatic depression
Amy E. Jolly, V. Raymont, J. Cole, A. Whittington +5 more
2019NeuroImage: Clinical29 citations Open access
Semantic Scholar
Loss of phosphodiesterase 4 in Parkinson disease
F. Niccolini, H. Wilson, G. Pagano, C. Coello +6 more
2017Neurology29 citations Open access
Semantic Scholar
Building a database for brain 18 kDa translocator protein imaged using [11C]PBR28 in healthy subjects
S. Paul, Evan Gallagher, J. Liow, Sanché Mabins +12 more
2019Journal of Cerebral Blood Flow and Metabolism28 citations Open access
Semantic Scholar
Blunted endogenous opioid release following an oral dexamphetamine challenge in abstinent alcohol-dependent individuals
S. Turton, J. Myers, I. Mick, A. Colasanti +11 more
2018Molecular Psychiatry28 citations Open access
Semantic Scholar
Adenosine A2A receptor in schizophrenia: an in vivo brain PET imaging study
T. Marques, S. Natesan, E. Rabiner, G. Searle +3 more
2021Psychopharmacology27 citations Open access
Semantic Scholar
Disease-related patterns of in vivo pathology in Corticobasal syndrome
F. Niccolini, H. Wilson, Stephanie T Hirschbichler, Tayyabah Yousaf +15 more
2018European Journal of Nuclear Medicine and Molecular Imaging27 citations Open access
Semantic Scholar
Deep and Frequent Phenotyping study protocol: an observational study in prodromal Alzheimer’s disease
I. Koychev, Jennifer Lawson, Tharani Chessell, C. Mackay +18 more
2019BMJ Open26 citations Open access
Semantic Scholar

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