Andri C Tziortzi
Andri C Tziortzi
Centre for Functional MRI of the Brain (FMRIB), University of Oxford
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Imaging dopamine receptors in humans with [11C]-(+)-PHNO: dissection of D3 signal and anatomy
AC Tziortzi, GE Searle, S Tzimopoulou, C Salinas, JD Beaver, ...
Neuroimage 54 (1), 264-277, 2011
Connectivity-based functional analysis of dopamine release in the striatum using diffusion-weighted MRI and positron emission tomography
AC Tziortzi, SN Haber, GE Searle, C Tsoumpas, CJ Long, P Shotbolt, ...
Cerebral cortex 24 (5), 1165-1177, 2014
Imaging dopamine D3 receptors in the human brain with positron emission tomography,[11C] PHNO, and a selective D3 receptor antagonist
G Searle, JD Beaver, RA Comley, M Bani, A Tziortzi, M Slifstein, ...
Biological psychiatry 68 (4), 392-399, 2010
Within-Subject Comparison of [11C]-( + )-PHNO and [11C]raclopride Sensitivity to Acute Amphetamine Challenge in Healthy Humans
P Shotbolt, AC Tziortzi, GE Searle, A Colasanti, J Van Der Aart, ...
Journal of Cerebral Blood Flow & Metabolism 32 (1), 127-136, 2012
Endogenous opioid release in the human brain reward system induced by acute amphetamine administration
A Colasanti, GE Searle, CJ Long, SP Hill, RR Reiley, D Quelch, D Erritzoe, ...
Biological psychiatry 72 (5), 371-377, 2012
Loss of phosphodiesterase 10A expression is associated with progression and severity in Parkinson’s disease
F Niccolini, T Foltynie, T Reis Marques, N Muhlert, AC Tziortzi, GE Searle, ...
Brain 138 (10), 3003-3015, 2015
Altered PDE10A expression detectable early before symptomatic onset in Huntington’s disease
F Niccolini, S Haider, T Reis Marques, N Muhlert, AC Tziortzi, GE Searle, ...
Brain 138 (10), 3016-3029, 2015
Orbitofrontal connectivity with resting-state networks is associated with midbrain dopamine D3 receptor availability
DM Cole, CF Beckmann, GE Searle, C Plisson, AC Tziortzi, TE Nichols, ...
Cerebral cortex 22 (12), 2784-2793, 2012
In vivo imaging of cerebral dopamine D3 receptors in alcoholism
D Erritzoe, A Tziortzi, D Bargiela, A Colasanti, GE Searle, RN Gunn, ...
Neuropsychopharmacology 39 (7), 1703-1712, 2014
Mathematical modelling of [11C]-(+)-PHNO human competition studies
GE Searle, JD Beaver, A Tziortzi, RA Comley, M Bani, G Ghibellini, ...
Neuroimage 68, 119-132, 2013
Convergence optimization of parametric MLEM reconstruction for estimation of Patlak plot parameters
GI Angelis, K Thielemans, AC Tziortzi, FE Turkheimer, C Tsoumpas
Computerized Medical Imaging and Graphics 35 (5), 407-416, 2011
Spatio-temporal pharmacokinetic model based registration of 4D PET neuroimaging data
J Jiao, GE Searle, AC Tziortzi, CA Salinas, RN Gunn, JA Schnabel
NeuroImage 84, 225-235, 2014
Spatial-temporal pharmacokinetic model based registration of 4d brain pet data
J Jiao, GE Searle, AC Tziortzi, CA Salinas, RN Gunn, JA Schnabel
International Workshop on Spatio-temporal Image Analysis for Longitudinal …, 2012
Advances in biomathematical modeling for PET neuroreceptor imaging
RN Gunn, Q Guo, CA Salinas, AC Tziortzi, GE Searle
Drug Discovery Today: Technologies 8 (2-4), e45-e51, 2011
Within-subject comparison of the sensitivity of [11C]-(+)-PHNO and [11C] raclopride to amphetamine induced changes in endogenous dopamine in healthy human volunteers
P Shotbolt, A Tziortzi, S Miller, G Searle, J Van der Aart, S Abanades, ...
Neuroimage, S42-S43, 2010
MR-DTI and PET multimodal imaging of dopamine release within subdivisions of basal ganglia
A Tziortzi, G Searle, C Tsoumpas, C Long, P Shotbolt, E Rabiner, ...
Journal of Physics-Conference Series 317 (1), 012005, 2011
Imaging the dopamine D3/D2 receptor with [11C] PHNO: Development and validation of manual and automated regional analyses
A Tziortzi, G Searle, S Tzimopoulou, J Beaver, E Rabiner, R Gunn
Journal of Nuclear Medicine 50 (supplement 2), 531-531, 2009
Phosphodiesterases and striatal pathways in Parkinson's disease
H Wilson, G Pagano, F Niccolini, N Muhlert, C Coello, A Tziortzi, G Searle, ...
3rd Congress of the European-Academy-of-Neurology, 2017
Phosphodiesterases and striatal pathways in Parkinson’s disease
G Pagano, H Wilson, F Niccolini, N Muhlert, C Coello, A Tziortzi, G Searle, ...
Journal of Nuclear Medicine 58 (supplement 1), 418-418, 2017
Abstracts Fourth Biennial Conference on Resting State Brain Connectivity September 11–13, 2014 Boston/Cambridge, Massachusetts, USA
SA Anteraper, C Triantafyllou, MR Geddes, AT Mattfeld, J Gabrieli, ...
Brain Connectivity 4 (9), A1-A158, 2014
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