Sylvain Houle

Author PubWeight™ 133.50‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Consensus nomenclature for in vivo imaging of reversibly binding radioligands. J Cereb Blood Flow Metab 2007 11.79
2 Stimulation of the subthalamic nucleus in Parkinson's disease does not produce striatal dopamine release. Neurosurgery 2003 2.21
3 Elevated monoamine oxidase a levels in the brain: an explanation for the monoamine imbalance of major depression. Arch Gen Psychiatry 2006 2.21
4 In-vivo imaging of Alzheimer disease beta-amyloid with [11C]SB-13 PET. Am J Geriatr Psychiatry 2004 2.04
5 Serotonin transporter occupancy of five selective serotonin reuptake inhibitors at different doses: an [11C]DASB positron emission tomography study. Am J Psychiatry 2004 2.00
6 Radiosynthesis and evaluation of [11C]-(+)-4-propyl-3,4,4a,5,6,10b-hexahydro-2H-naphtho[1,2-b][1,4]oxazin-9-ol as a potential radiotracer for in vivo imaging of the dopamine D2 high-affinity state with positron emission tomography. J Med Chem 2005 1.74
7 An automated method for the extraction of regional data from PET images. Psychiatry Res 2006 1.67
8 Stimulation of the subthalamic nucleus and impulsivity: release your horses. Ann Neurol 2009 1.62
9 Radiosynthesis and initial evaluation of [18F]-FEPPA for PET imaging of peripheral benzodiazepine receptors. Nucl Med Biol 2008 1.58
10 Imaging dopamine D3 receptors in the human brain with positron emission tomography, [11C]PHNO, and a selective D3 receptor antagonist. Biol Psychiatry 2010 1.50
11 Higher binding of the dopamine D3 receptor-preferring ligand [11C]-(+)-propyl-hexahydro-naphtho-oxazin in methamphetamine polydrug users: a positron emission tomography study. J Neurosci 2012 1.48
12 Binding characteristics and sensitivity to endogenous dopamine of [11C]-(+)-PHNO, a new agonist radiotracer for imaging the high-affinity state of D2 receptors in vivo using positron emission tomography. J Neurochem 2006 1.42
13 Novel 5-HTTLPR allele associates with higher serotonin transporter binding in putamen: a [(11)C] DASB positron emission tomography study. Biol Psychiatry 2007 1.40
14 First human evidence of d-amphetamine induced displacement of a D2/3 agonist radioligand: A [11C]-(+)-PHNO positron emission tomography study. Neuropsychopharmacology 2007 1.38
15 Decreased cerebral cortical serotonin transporter binding in ecstasy users: a positron emission tomography/[(11)C]DASB and structural brain imaging study. Brain 2010 1.35
16 Dysfunctional attitudes and 5-HT2 receptors during depression and self-harm. Am J Psychiatry 2003 1.30
17 Brain serotonin transporter binding potential measured with carbon 11-labeled DASB positron emission tomography: effects of major depressive episodes and severity of dysfunctional attitudes. Arch Gen Psychiatry 2004 1.27
18 Positron emission tomography quantification of [11C]-(+)-PHNO binding in the human brain. J Cereb Blood Flow Metab 2006 1.26
19 Brain monoamine oxidase A binding in major depressive disorder: relationship to selective serotonin reuptake inhibitor treatment, recovery, and recurrence. Arch Gen Psychiatry 2009 1.25
20 High-affinity states of human brain dopamine D2/3 receptors imaged by the agonist [11C]-(+)-PHNO. Biol Psychiatry 2005 1.24
21 Regional distribution of serotonin transporter protein in postmortem human brain: is the cerebellum a SERT-free brain region? Nucl Med Biol 2005 1.23
22 Translocator protein (18 kDa) polymorphism (rs6971) explains in-vivo brain binding affinity of the PET radioligand [(18)F]-FEPPA. J Cereb Blood Flow Metab 2012 1.22
23 Equivalent occupancy of dopamine D1 and D2 receptors with clozapine: differentiation from other atypical antipsychotics. Am J Psychiatry 2004 1.21
24 Increased stress-induced dopamine release in psychosis. Biol Psychiatry 2011 1.20
25 Elevated brain monoamine oxidase A binding in the early postpartum period. Arch Gen Psychiatry 2010 1.20
26 Seasonal variation in human brain serotonin transporter binding. Arch Gen Psychiatry 2008 1.19
27 Elevated putamen D(2) receptor binding potential in major depression with motor retardation: an [11C]raclopride positron emission tomography study. Am J Psychiatry 2006 1.15
28 The D2/3 dopamine receptor in pathological gambling: a positron emission tomography study with [11C]-(+)-propyl-hexahydro-naphtho-oxazin and [11C]raclopride. Addiction 2013 1.15
29 Cerebral blood flow changes induced by pedunculopontine nucleus stimulation in patients with advanced Parkinson's disease: a [(15)O] H2O PET study. Hum Brain Mapp 2009 1.13
30 Increased vesicular monoamine transporter binding during early abstinence in human methamphetamine users: Is VMAT2 a stable dopamine neuron biomarker? J Neurosci 2008 1.12
31 Distribution of monoamine oxidase proteins in human brain: implications for brain imaging studies. J Cereb Blood Flow Metab 2013 1.12
32 Blockade of [11C](+)-PHNO binding in human subjects by the dopamine D3 receptor antagonist ABT-925. Int J Neuropsychopharmacol 2009 1.10
33 Positron emission tomography quantification of [11C]-harmine binding to monoamine oxidase-A in the human brain. J Cereb Blood Flow Metab 2006 1.10
34 In vitro and in vivo characterisation of [11C]-DASB: a probe for in vivo measurements of the serotonin transporter by positron emission tomography. Nucl Med Biol 2002 1.08
35 Bupropion occupancy of the dopamine transporter is low during clinical treatment. Psychopharmacology (Berl) 2002 1.07
36 Synthesis and ex vivo evaluation of carbon-11 labelled N-(4-methoxybenzyl)-N'-(5-nitro-1,3-thiazol-2-yl)urea ([11C]AR-A014418): a radiolabelled glycogen synthase kinase-3beta specific inhibitor for PET studies. Bioorg Med Chem Lett 2005 1.07
37 [11C]CURB: Evaluation of a novel radiotracer for imaging fatty acid amide hydrolase by positron emission tomography. Nucl Med Biol 2011 1.06
38 Extrastriatal dopaminergic abnormalities of DA homeostasis in Parkinson's patients with medication-induced pathological gambling: a [11C] FLB-457 and PET study. Neurobiol Dis 2012 1.05
39 Quantitation of translocator protein binding in human brain with the novel radioligand [18F]-FEPPA and positron emission tomography. J Cereb Blood Flow Metab 2011 1.05
40 Theta burst stimulation-induced inhibition of dorsolateral prefrontal cortex reveals hemispheric asymmetry in striatal dopamine release during a set-shifting task: a TMS-[(11)C]raclopride PET study. Eur J Neurosci 2008 1.05
41 Synthesis and in vivo evaluation of novel radiotracers for the in vivo imaging of the norepinephrine transporter. Nucl Med Biol 2003 1.03
42 D2-receptor upregulation is dependent upon temporal course of D2-occupancy: a longitudinal [11C]-raclopride PET study in cats. Neuropsychopharmacology 2008 1.01
43 Synthesis and in vitro evaluation of derivatives of the β₁-adrenergic receptor antagonist HX-CH 44. Bioorg Med Chem Lett 2011 1.01
44 Imaging cAMP-specific phosphodiesterase-4 in human brain with R-[11C]rolipram and positron emission tomography. Eur J Nucl Med Mol Imaging 2002 1.01
45 A positron emission tomography study of short- and long-term treatment effects on functional brain activation in adults who stutter. J Fluency Disord 2003 1.00
46 Direct fixation of [(11)C]-CO(2) by amines: formation of [(11)C-carbonyl]-methylcarbamates. Org Biomol Chem 2009 0.99
47 Extrastriatal dopaminergic dysfunction in tourette syndrome. Ann Neurol 2010 0.99
48 Monoamine oxidase A binding in the prefrontal and anterior cingulate cortices during acute withdrawal from heavy cigarette smoking. Arch Gen Psychiatry 2011 0.98
49 The effect of antipsychotics on the high-affinity state of D2 and D3 receptors: a positron emission tomography study With [11C]-(+)-PHNO. Arch Gen Psychiatry 2009 0.97
50 Oral D-amphetamine causes prolonged displacement of [11C]raclopride as measured by PET. Synapse 2004 0.97
51 Serotonin 2A receptors and visual hallucinations in Parkinson disease. Arch Neurol 2010 0.96
52 Dopamine modulating drugs influence striatal (+)-[11C]DTBZ binding in rats: VMAT2 binding is sensitive to changes in vesicular dopamine concentration. Synapse 2008 0.96
53 Decreased binding of the D3 dopamine receptor-preferring ligand [11C]-(+)-PHNO in drug-naive Parkinson's disease. Brain 2009 0.96
54 Dopamine-agonists and impulsivity in Parkinson's disease: impulsive choices vs. impulsive actions. Hum Brain Mapp 2013 0.95
55 Dopaminergic activity in depressed smokers: a positron emission tomography study. Synapse 2009 0.94
56 Towards the preparation of radiolabeled 1-aryl-3-benzyl ureas: Radiosynthesis of [(11)C-carbonyl] AR-A014418 by [(11)C]CO(2) fixation. Bioorg Med Chem Lett 2012 0.94
57 Increased dopamine release in the right anterior cingulate cortex during the performance of a sorting task: a [11C]FLB 457 PET study. Neuroimage 2009 0.93
58 Mapping human brain fatty acid amide hydrolase activity with PET. J Cereb Blood Flow Metab 2012 0.93
59 Radiosynthesis and evaluation of [¹¹C-carbonyl]-labeled carbamates as fatty acid amide hydrolase radiotracers for positron emission tomography. J Med Chem 2012 0.93
60 Elevated serotonin transporter binding in depressed patients with Parkinson's disease: a preliminary PET study with [11C]DASB. Mov Disord 2008 0.93
61 Kinetic modeling of 11C-SB207145 binding to 5-HT4 receptors in the human brain in vivo. J Nucl Med 2009 0.92
62 Effects of antipsychotics on D3 receptors: a clinical PET study in first episode antipsychotic naive patients with schizophrenia using [11C]-(+)-PHNO. Schizophr Res 2011 0.92
63 [11C]-DASB, a tool for in vivo measurement of SSRI-induced occupancy of the serotonin transporter: PET characterization and evaluation in cats. Synapse 2003 0.92
64 Synthesis and preliminary biological evaluations of [18F]-1-deoxy-1-fluoro-scyllo-inositol. Chem Commun (Camb) 2009 0.91
65 Amphetamine pretreatment induces a change in both D2-Receptor density and apparent affinity: a [11C]raclopride positron emission tomography study in cats. Biol Psychiatry 2004 0.90
66 Combined insular and striatal dopamine dysfunction are associated with executive deficits in Parkinson's disease with mild cognitive impairment. Brain 2013 0.90
67 The relationship between subjective well-being and dopamine D2 receptors in patients treated with a dopamine partial agonist and full antagonist antipsychotics. Int J Neuropsychopharmacol 2009 0.89
68 Synthesis and application of isocyanates radiolabeled with carbon-11. Chemistry 2010 0.89
69 Radiolabeled small molecule protein kinase inhibitors for imaging with PET or SPECT. Molecules 2010 0.89
70 Effects of aging on 5-HT(2A) R binding: a HRRT PET study with and without partial volume corrections. Int J Geriatr Psychiatry 2011 0.88
71 Effects of tryptophan depletion on the serotonin transporter in healthy humans. Biol Psychiatry 2005 0.88
72 Synthesis and preclinical evaluation of [11C-carbonyl]PF-04457845 for neuroimaging of fatty acid amide hydrolase. Nucl Med Biol 2013 0.88
73 Side effects profile in humans of (11)C-(+)-PHNO, a dopamine D(2/3) agonist ligand for PET. J Nucl Med 2010 0.87
74 Syntheses and in vitro evaluation of fluorinated naphthoxazines as dopamine D2/D3 receptor agonists: radiosynthesis, ex vivo biodistribution and autoradiography of [(18)F]F-PHNO. Nucl Med Biol 2007 0.87
75 [¹¹C]-(+)-PHNO PET imaging of dopamine D(2/3) receptors in Parkinson's disease with impulse control disorders. Mov Disord 2015 0.86
76 Salience network and parahippocampal dopamine dysfunction in memory-impaired Parkinson disease. Ann Neurol 2014 0.86
77 Comparisons of [18F]-1-deoxy-1-fluoro-scyllo-inositol with [18F]-FDG for PET imaging of inflammation, breast and brain cancer xenografts in athymic mice. Nucl Med Biol 2011 0.85
78 Development of new radiopharmaceuticals for imaging monoamine oxidase B. Nucl Med Biol 2011 0.85
79 Development and characterization of a promising fluorine-18 labelled radiopharmaceutical for in vivo imaging of fatty acid amide hydrolase. Bioorg Med Chem 2013 0.84
80 Convergent effects of acute stress and glucocorticoid exposure upon MAO-A in humans. J Neurosci 2012 0.84
81 Prefrontal dopaminergic receptor abnormalities and executive functions in Parkinson's disease. Hum Brain Mapp 2012 0.84
82 Radiosynthesis and characterization of 11C-GSK215083 as a PET radioligand for the 5-HT6 receptor. J Nucl Med 2012 0.83
83 Distribution of vesicular monoamine transporter 2 protein in human brain: implications for brain imaging studies. J Cereb Blood Flow Metab 2011 0.83
84 Open-label study of the short-term effects of memantine on FDG-PET in frontotemporal dementia. Neuropsychiatr Dis Treat 2011 0.83
85 Influence of a low dose of amphetamine on vesicular monoamine transporter binding: a PET (+)[11C]DTBZ study in humans. Synapse 2010 0.83
86 Effect of continuous theta burst stimulation of the right dorsolateral prefrontal cortex on cerebral blood flow changes during decision making. Brain Stimul 2012 0.83
87 Is desire for social relationships mediated by the serotonergic system in the prefrontal cortex? An [(18)F]setoperone PET study. Soc Neurosci 2010 0.82
88 Dopamine response to psychosocial stress in humans and its relationship to individual differences in personality traits. J Psychiatr Res 2012 0.81
89 Dopamine response to psychosocial stress in chronic cannabis users: a PET study with [11C]-+-PHNO. Neuropsychopharmacology 2012 0.81
90 Benign hereditary chorea: clinical, genetic, and pathological findings. Ann Neurol 2003 0.81
91 Serotonin transporter occupancy of high-dose selective serotonin reuptake inhibitors during major depressive disorder measured with [11C]DASB positron emission tomography. Psychopharmacology (Berl) 2007 0.81
92 Imaging changes associated with cognitive abnormalities in Parkinson's disease. Brain Struct Funct 2014 0.81
93 A positron emission tomography study of 5-hydroxytryptamine-1A receptors in Alzheimer disease. Am J Geriatr Psychiatry 2007 0.80
94 Serotonin2A receptor binding potential in people with aggressive and violent behaviour. J Psychiatry Neurosci 2008 0.80
95 Serotonin-1A receptors in frontotemporal dementia compared with controls. Psychiatry Res 2007 0.80
96 Monoamine oxidase A inhibitor occupancy during treatment of major depressive episodes with moclobemide or St. John's wort: an [11C]-harmine PET study. J Psychiatry Neurosci 2011 0.80
97 Whole body biodistribution and radiation dosimetry in humans of a new PET ligand, [(18)F]-FEPPA, to image translocator protein (18 kDa). Mol Imaging Biol 2013 0.80
98 Tryptophan depletion and serotonin loss in selective serotonin reuptake inhibitor-treated depression: an [(18)F] MPPF positron emission tomography study. Biol Psychiatry 2004 0.79
99 Voxel-based imaging of translocator protein 18 kDa (TSPO) in high-resolution PET. J Cereb Blood Flow Metab 2013 0.79
100 Effect of acute antipsychotic administration on dopamine synthesis in rodents and human subjects using 6-[18F]-L-m-tyrosine. Synapse 2004 0.79
101 Quantitative imaging of neuroinflammation in human white matter: a positron emission tomography study with translocator protein 18 kDa radioligand, [18F]-FEPPA. Synapse 2014 0.79
102 Prefrontal D2-receptor stimulation mediates flexible adaptation of economic preference hierarchies. Hum Brain Mapp 2011 0.79
103 Dopamine D2 and D3 binding in people at clinical high risk for schizophrenia, antipsychotic-naive patients and healthy controls while performing a cognitive task. J Psychiatry Neurosci 2013 0.79
104 Brain serotonin 5-HT(1A) receptor binding in schizophrenia measured by positron emission tomography and [11C]WAY-100635. Arch Gen Psychiatry 2002 0.79
105 Test-retest variability of high resolution positron emission tomography (PET) imaging of cortical serotonin (5HT2A) receptors in older, healthy adults. BMC Med Imaging 2009 0.79
106 Analysis of variance in neuroreceptor ligand imaging studies. PLoS One 2011 0.78
107 In vivo characterization of the pharmacokinetics and pharmacological properties of [11C]-(+)-PHNO in rats using an intracerebral beta-sensitive system. Synapse 2006 0.78
108 A case of apathy due to frontotemporal dementia responsive to memantine. Neurocase 2012 0.78
109 Positron-emission tomography imaging of the TSPO with [(18)F]FEPPA in a preclinical breast cancer model. Cancer Biother Radiopharm 2013 0.78
110 Dynamic, adaptive changes in MAO-A binding after alterations in substrate availability: an in vivo [(11)C]-harmine positron emission tomography study. J Cereb Blood Flow Metab 2011 0.78
111 Development of new carbon-11 labelled radiotracers for imaging GABAA- and GABAB-benzodiazepine receptors. Bioorg Med Chem 2012 0.78
112 Presentation of smoking-associated cues does not elicit dopamine release after one-hour smoking abstinence: A [11C]-(+)-PHNO PET study. PLoS One 2013 0.78
113 Biodistribution and radiation dosimetry of the serotonin 5-HT₆ ligand [¹¹C]GSK215083 determined from human whole-body PET. Mol Imaging Biol 2012 0.77
114 Fluorodeoxyglucose positron emission tomography in semantic dementia after 6 months of memantine: an open-label pilot study. Int J Geriatr Psychiatry 2012 0.77
115 An improved radiosynthesis of the muscarinic M2 radiopharmaceutical, [18F]FP-TZTP. Appl Radiat Isot 2008 0.77
116 Radiosynthesis, ex vivo and in vivo evaluation of [11C]preclamol as a partial dopamine D2 agonist radioligand for positron emission tomography. Synapse 2006 0.77
117 Quantitative validation of an intracerebral beta-sensitive microprobe system to determine in vivo drug-induced receptor occupancy using [11C]raclopride in rats. Synapse 2004 0.77
118 Up-regulated dopamine D1 receptor binding can be detected in vivo following repeated SCH 23390, but not SKF 81297 or 6-hydroxydopamine, treatments. Eur J Pharmacol 2003 0.76
119 No change in dopamine D1 receptor in vivo binding in rats after sub-chronic haloperidol treatment. Can J Physiol Pharmacol 2002 0.76
120 Synthesis and preliminary evaluation of [(18)F]-fluoro-(2S)-Exaprolol for imaging cerebral beta-adrenergic receptors with PET. Neurochem Int 2008 0.76
121 Misunderstandings about how to choose a reference region. Biol Psychiatry 2006 0.76
122 4-Bromo-8-methoxy-quinoline. Acta Crystallogr Sect E Struct Rep Online 2008 0.75
123 Rationally designed PKA inhibitors for positron emission tomography: Synthesis and cerebral biodistribution of N-(2-(4-bromocinnamylamino)ethyl)-N-[11C]methyl-isoquinoline-5-sulfonamide. Bioorg Med Chem 2008 0.75
124 Whole-body distribution and radiation dosimetry of 11C-(+)-PHNO, a D2/3 agonist ligand. J Nucl Med 2012 0.75
125 Facile radiosynthesis of fluorine-18 labeled beta-blockers. Synthesis, radiolabeling, and ex vivo biodistribution of [18F]-(2S and 2R)-1-(1-fluoropropan-2-ylamino)-3-(m-tolyloxy)propan-2-ol. J Med Chem 2008 0.75