Akihiro Takano

Author PubWeight™ 50.13‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Linearized reference tissue parametric imaging methods: application to [11C]DASB positron emission tomography studies of the serotonin transporter in human brain. J Cereb Blood Flow Metab 2003 3.77
2 Inhibitory effect of hippocampal 5-HT1A receptors on human explicit memory. Am J Psychiatry 2003 1.53
3 Regional dopamine synthesis in patients with schizophrenia using L-[beta-11C]DOPA PET. Schizophr Res 2008 1.53
4 The effect of scatter correction on 123I-IMP brain perfusion SPET with the triple energy window method in normal subjects using SPM analysis. Eur J Nucl Med Mol Imaging 2002 1.45
5 No association between genotype of the promoter region of serotonin transporter gene and serotonin transporter binding in human brain measured by PET. Synapse 2003 1.44
6 Quantitative analyses of 18F-FEDAA1106 binding to peripheral benzodiazepine receptors in living human brain. J Nucl Med 2006 1.36
7 Template-based method for multiple volumes of interest of human brain PET images. Neuroimage 2002 1.23
8 Novel peripheral benzodiazepine receptor ligand [11C]DAA1106 for PET: an imaging tool for glial cells in the brain. Synapse 2004 1.20
9 Quantitative analysis for estimating binding potential of the peripheral benzodiazepine receptor with [(11)C]DAA1106. J Cereb Blood Flow Metab 2006 1.20
10 Quantitative analysis of 11C-verapamil transfer at the human blood-brain barrier for evaluation of P-glycoprotein function. J Nucl Med 2006 1.12
11 Serotonin transporter binding in patients with mood disorders: a PET study with [11C](+)McN5652. Biol Psychiatry 2002 1.09
12 Effects of dopaminergic and serotonergic manipulation on emotional processing: a pharmacological fMRI study. Neuroimage 2005 1.07
13 High levels of serotonin transporter occupancy with low-dose clomipramine in comparative occupancy study with fluvoxamine using positron emission tomography. Arch Gen Psychiatry 2003 1.01
14 Functional neuroimaging in multiple sclerosis with radiolabelled glia markers: preliminary comparative PET studies with [11C]vinpocetine and [11C]PK11195 in patients. J Neurol Sci 2007 0.99
15 Memory and frontal lobe functions; possible relations with dopamine D2 receptors in the hippocampus. Neuroimage 2006 0.96
16 Dose-finding study of paliperidone ER based on striatal and extrastriatal dopamine D2 receptor occupancy in patients with schizophrenia. Psychopharmacology (Berl) 2007 0.95
17 [11C]AZ10419369: a selective 5-HT1B receptor radioligand suitable for positron emission tomography (PET). Characterization in the primate brain. Neuroimage 2008 0.93
18 Low dopamine d(2) receptor binding in subregions of the thalamus in schizophrenia. Am J Psychiatry 2004 0.91
19 Age-related decline of serotonin transporters in living human brain of healthy males. Life Sci 2002 0.90
20 Age and disease related changes in the translocator protein (TSPO) system in the human brain: positron emission tomography measurements with [11C]vinpocetine. Neuroimage 2011 0.90
21 Quantitative analysis of [11C]AZ10419369 binding to 5-HT1B receptors in human brain. J Cereb Blood Flow Metab 2010 0.89
22 Reduced serotonin transporter binding in the insular cortex in patients with obsessive-compulsive disorder: a [11C]DASB PET study. Neuroimage 2009 0.88
23 Effects of repetitive transcranial magnetic stimulation on [11C]raclopride binding and cognitive function in patients with depression. J Affect Disord 2006 0.87
24 Positron emission tomography measurement of dopamine D₂ receptor occupancy in the pituitary and cerebral cortex: relation to antipsychotic-induced hyperprolactinemia. J Clin Psychiatry 2010 0.87
25 Decreased 5-HT1A receptor binding in amygdala of schizophrenia. Biol Psychiatry 2004 0.86
26 In vivo imaging of the 18-kDa translocator protein (TSPO) with [18F]FEDAA1106 and PET does not show increased binding in Alzheimer's disease patients. Eur J Nucl Med Mol Imaging 2013 0.85
27 Decreased binding of [11C]NNC112 and [11C]SCH23390 in patients with chronic schizophrenia. Life Sci 2010 0.84
28 AZD5213: a novel histamine H3 receptor antagonist permitting high daytime and low nocturnal H3 receptor occupancy, a PET study in human subjects. Int J Neuropsychopharmacol 2012 0.83
29 Positron emission tomography imaging of the 18-kDa translocator protein (TSPO) with [18F]FEMPA in Alzheimer's disease patients and control subjects. Eur J Nucl Med Mol Imaging 2014 0.82
30 GABAA/Benzodiazepine receptor binding in patients with schizophrenia using [11C]Ro15-4513, a radioligand with relatively high affinity for alpha5 subunit. Schizophr Res 2007 0.82
31 Quantitative analysis of dopamine synthesis in human brain using positron emission tomography with L-[beta-11C]DOPA. Nucl Med Commun 2006 0.81
32 Chronic repetitive transcranial magnetic stimulation failed to change dopamine synthesis rate: preliminary L-[β-11C]DOPA positron emission tomography study in patients with depression. Psychiatry Clin Neurosci 2010 0.81
33 In vitro autoradiography and in vivo evaluation in cynomolgus monkey of [18F]FE-PE2I, a new dopamine transporter PET radioligand. Synapse 2009 0.81
34 Norepinephrine transporter occupancy in the human brain after oral administration of quetiapine XR. Int J Neuropsychopharmacol 2013 0.81
35 Changes in central 5-HT(1A) receptor binding in mesial temporal epilepsy measured by positron emission tomography with [(11)C]WAY100635. Epilepsy Res 2006 0.80
36 Clozapine can induce high dopamine D(2) receptor occupancy in vivo. Psychopharmacology (Berl) 2001 0.80
37 Increase in thalamic binding of [(11)C]PE2I in patients with schizophrenia: a positron emission tomography study of dopamine transporter. J Psychiatr Res 2009 0.80
38 Quantitative analysis of dopamine transporters in human brain using [11C]PE2I and positron emission tomography: evaluation of reference tissue models. Ann Nucl Med 2010 0.80
39 Role of ventral striatal dopamine D1 receptor in cigarette craving. Biol Psychiatry 2006 0.79
40 Kinetic analysis and quantification of the dopamine transporter in the nonhuman primate brain with 11C-PE2I and 18F-FE-PE2I. J Nucl Med 2011 0.79
41 Effect of electroconvulsive therapy on 5-HT1A receptor binding in patients with depression: a PET study with [11C]WAY 100635. Int J Neuropsychopharmacol 2010 0.79
42 Electroconvulsive therapy decreases dopamine D₂receptor binding in the anterior cingulate in patients with depression: a controlled study using positron emission tomography with radioligand [¹¹C]FLB 457. J Clin Psychiatry 2009 0.79
43 Abnormal effective connectivity of dopamine D2 receptor binding in schizophrenia. Psychiatry Res 2005 0.78
44 In vivo drug action of tandospirone at 5-HT1A receptor examined using positron emission tomography and neuroendocrine response. Psychopharmacology (Berl) 2002 0.77
45 Molecular Imaging of PDE10A Knockout Mice with a Novel PET Radiotracer: [(11)C]T-773. Mol Imaging Biol 2015 0.77
46 Quantitative analyses of [¹¹C]Ro15-4513 binding to subunits of GABAA/benzodiazepine receptor in the living human brain. Nucl Med Commun 2009 0.76
47 Measurement of glycine binding site of N-methyl-D-asparate receptors in living human brain using 4-acetoxy derivative of L-703,717, 4-acetoxy-7-chloro-3-[3-(4-[11c] methoxybenzyl) phenyl]-2(1H)-quinolone (AcL703) with positron emission tomography. Synapse 2007 0.76
48 Extrastriatal dopamine D(2) receptor occupancy in olanzapine-treated patients with schizophrenia. Eur Arch Psychiatry Clin Neurosci 2009 0.76
49 Quantitative analysis for estimating binding potential of the brain serotonin transporter with [11 C]McN5652. J Cereb Blood Flow Metab 2002 0.76
50 Synthesis and evaluation of 2-chloro N-[(S)-{(S)-1-[11 C]methylpiperidin-2-yl} (phenyl)methyl]3-trifluoromethyl-benzamide ([11 C]N-methyl-SSR504734) as a PET radioligand for glycine transporter 1. EJNMMI Res 2012 0.75
51 The necessary parameters for estimating the time-course of receptor occupancy. Int J Neuropsychopharmacol 2005 0.75
52 Simplified quantification and whole-body distribution of [18F]FE-PE2I in nonhuman primates: prediction for human studies. Nucl Med Biol 2011 0.75
53 [PET (positron emission tomography) research on schizophrenia]. Nihon Yakurigaku Zasshi 2006 0.75
54 The search of targets for novel antipsychotic drugs. Curr Pharm Des 2010 0.75
55 Dopamine D2 receptor occupancy by perospirone: a positron emission tomography study in patients with schizophrenia and healthy subjects. Psychopharmacology (Berl) 2010 0.75
56 Graphic plot analysis for estimating binding potential of translocator protein (TSPO) in positron emission tomography studies with [¹⁸F]FEDAA1106. Neuroimage 2012 0.75
57 No inhibitory effect on P-glycoprotein function at blood-brain barrier by clinical dose of clarithromycin: a human PET study with [¹¹C]verapamil. Ann Nucl Med 2010 0.75
58 Development of a series of novel carbon-11 labeled PDE10A inhibitors. J Labelled Comp Radiopharm 2015 0.75
59 Effects of image reconstruction algorithm on neurotransmission PET studies in humans: comparison between filtered backprojection and ordered subsets expectation maximization. Ann Nucl Med 2006 0.75