Kazutoshi Suzuki

Author PubWeight™ 74.50‹?›

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 Longitudinal, quantitative assessment of amyloid, neuroinflammation, and anti-amyloid treatment in a living mouse model of Alzheimer's disease enabled by positron emission tomography. J Neurosci 2007 1.85
3 Decreased dopamine D2 receptor binding in the anterior cingulate cortex in schizophrenia. Arch Gen Psychiatry 2002 1.75
4 Inhibitory effect of hippocampal 5-HT1A receptors on human explicit memory. Am J Psychiatry 2003 1.53
5 Quantitative analyses of 18F-FEDAA1106 binding to peripheral benzodiazepine receptors in living human brain. J Nucl Med 2006 1.36
6 Imaging of peripheral benzodiazepine receptor expression as biomarkers of detrimental versus beneficial glial responses in mouse models of Alzheimer's and other CNS pathologies. J Neurosci 2008 1.29
7 Phase-dependent roles of reactive microglia and astrocytes in nervous system injury as delineated by imaging of peripheral benzodiazepine receptor. Brain Res 2007 1.24
8 Remote control production of an aqueous solution of no-carrier-added 34mCl- via the 32S(alpha,pn) nuclear reaction. Appl Radiat Isot 2007 1.21
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 Novel peripheral benzodiazepine receptor ligand [11C]DAA1106 for PET: an imaging tool for glial cells in the brain. Synapse 2004 1.20
11 In vivo evaluation of P-glycoprotein function at the blood-brain barrier in nonhuman primates using [11C]verapamil. J Pharmacol Exp Ther 2005 1.19
12 Evaluation of in vivo P-glycoprotein function at the blood-brain barrier among MDR1 gene polymorphisms by using 11C-verapamil. J Nucl Med 2006 1.15
13 [(11)C]DAA1106: radiosynthesis and in vivo binding to peripheral benzodiazepine receptors in mouse brain. Nucl Med Biol 2003 1.12
14 Quantitative analysis of 11C-verapamil transfer at the human blood-brain barrier for evaluation of P-glycoprotein function. J Nucl Med 2006 1.12
15 Development of a new radioligand, N-(5-fluoro-2-phenoxyphenyl)-N-(2-[18F]fluoroethyl-5-methoxybenzyl)acetamide, for pet imaging of peripheral benzodiazepine receptor in primate brain. J Med Chem 2004 1.10
16 How to introduce radioactive chlorine into a benzene ring using [*Cl]Cl-? Appl Radiat Isot 2008 1.09
17 A dose-finding study of duloxetine based on serotonin transporter occupancy. Psychopharmacology (Berl) 2006 1.00
18 Extrastriatal dopamine D2 receptor density and affinity in the human brain measured by 3D PET. Int J Neuropsychopharmacol 1999 0.98
19 11C-AC-5216: a novel PET ligand for peripheral benzodiazepine receptors in the primate brain. J Nucl Med 2007 0.95
20 Feasibility studies of 4'-[methyl-(11)C]thiothymidine as a tumor proliferation imaging agent in mice. Nucl Med Biol 2008 0.92
21 In vivo evaluation of P-glycoprotein and breast cancer resistance protein modulation in the brain using [(11)C]gefitinib. Nucl Med Biol 2009 0.91
22 [(11)C]methionine positron emission tomography and survival in patients with bone and soft tissue sarcomas treated by carbon ion radiotherapy. Clin Cancer Res 2004 0.89
23 Evaluation of 4'-[methyl-14C]thiothymidine for in vivo DNA synthesis imaging. J Nucl Med 2006 0.88
24 Neuroimaging and physiological evidence for involvement of glutamatergic transmission in regulation of the striatal dopaminergic system. J Neurosci 2009 0.87
25 [18F]Fluoroalkyl agents: synthesis, reactivity and application for development of PET ligands in molecular imaging. Curr Top Med Chem 2007 0.87
26 11C-methionine-PET for evaluation of carbon ion radiotherapy in patients with pelvic recurrence of rectal cancer. Mol Imaging Biol 2008 0.86
27 [11C]Gefitinib ([11c]Iressa): radiosynthesis, in vitro uptake, and in vivo imaging of intact murine fibrosarcoma. Mol Imaging Biol 2009 0.86
28 Visualization of early infarction in rat brain after ischemia using a translocator protein (18 kDa) PET ligand [11C]DAC with ultra-high specific activity. Neuroimage 2010 0.86
29 Quantitative analysis of norepinephrine transporter in the human brain using PET with (S,S)-18F-FMeNER-D2. J Nucl Med 2008 0.85
30 An analysis of long-distance water transport in the soybean stem using H215O. Plant Cell Physiol 2008 0.85
31 A comparative autoradiography study in post mortem whole hemisphere human brain slices taken from Alzheimer patients and age-matched controls using two radiolabelled DAA1106 analogues with high affinity to the peripheral benzodiazepine receptor (PBR) system. Neurochem Int 2008 0.85
32 The antipsychotic sultopride is overdosed--a PET study of drug-induced receptor occupancy in comparison with sulpiride. Int J Neuropsychopharmacol 2005 0.84
33 Microdialysis with radiometric monitoring of L-[β-11C]DOPA to assess dopaminergic metabolism: effect of inhibitors of L-amino acid decarboxylase, monoamine oxidase, and catechol-O-methyltransferase on rat striatal dialysate. J Cereb Blood Flow Metab 2010 0.84
34 [18F]FMDAA1106 and [18F]FEDAA1106: two positron-emitter labeled ligands for peripheral benzodiazepine receptor (PBR). Bioorg Med Chem Lett 2003 0.83
35 Comparison of conventional and novel PET tracers for imaging mesothelioma in nude mice with subcutaneous and intrapleural xenografts. Nucl Med Biol 2009 0.83
36 Development of an automated system for synthesizing 18F-labeled compounds using [18F]fluoroethyl bromide as a synthetic precursor. Appl Radiat Isot 2002 0.83
37 Synthesis and evaluation of N-(5-fluoro-2-phenoxyphenyl)-N-(2-[(18)F]fluoromethoxy-d(2)-5-methoxybenzyl)acetamide: a deuterium-substituted radioligand for peripheral benzodiazepine receptor. Bioorg Med Chem 2005 0.82
38 Simultaneous analysis of FDG, ClDG and Kryptofix 2.2.2 in [18F]FDG preparation by high-performance liquid chromatography with UV detection. Nucl Med Biol 2008 0.82
39 Quantitative analysis of dopamine synthesis in human brain using positron emission tomography with L-[beta-11C]DOPA. Nucl Med Commun 2006 0.81
40 Evaluation of N-benzyl-N-[11C]methyl-2- (7-methyl-8-oxo-2-phenyl-7,8-dihydro-9H-purin-9-yl)acetamide ([11C]DAC) as a novel translocator protein (18 kDa) radioligand in kainic acid-lesioned rat. Synapse 2009 0.81
41 Effects of anesthesia upon 18F-FDG uptake in rhesus monkey brains. Ann Nucl Med 2005 0.81
42 Visualization of alpha5 subunit of GABAA/benzodiazepine receptor by 11C Ro15-4513 using positron emission tomography. Synapse 2003 0.81
43 Evaluation of chemotherapy response in VX2 rabbit lung cancer with 18F-labeled C2A domain of synaptotagmin I. J Nucl Med 2011 0.81
44 Carbon-11-methionine positron emission tomography imaging of chordoma. Skeletal Radiol 2004 0.80
45 Quantitative PET analysis of the dopamine D2 receptor agonist radioligand 11C-(R)-2-CH3O-N-n-propylnorapomorphine in the human brain. J Nucl Med 2009 0.80
46 Time course of in vivo 5-HTT transporter occupancy by fluvoxamine. J Clin Psychopharmacol 2006 0.80
47 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
48 In vivo mapping of substance P receptors in brains of laboratory animals by high-resolution imaging systems. Synapse 2007 0.80
49 [18F]FEAC and [18F]FEDAC: Two novel positron emission tomography ligands for peripheral-type benzodiazepine receptor in the brain. Bioorg Med Chem Lett 2009 0.80
50 High-yield automated synthesis of [18F]fluoroazomycin arabinoside ([18F]FAZA) for hypoxia-specific tumor imaging. Appl Radiat Isot 2011 0.79
51 Carbon-11-methionine PET imaging of choroidal melanoma and the time course after carbon ion beam radiotherapy. Anticancer Res 2009 0.79
52 In vitro and ex vivo autoradiography studies on peripheral-type benzodiazepine receptor binding using [11C]AC-5216 in normal and kainic acid-lesioned rats. Neurosci Lett 2007 0.79
53 Cation exchange separation of 61Cu2+ from natCo targets and preparation of 61Cu-DOTA-HSA as a blood pool agent. Appl Radiat Isot 2008 0.79
54 N-(5-Fluoro-2-phenoxyphenyl)-N-(2-[(131)I]iodo-5-me thoxybenzyl)acetamide: a potent iodinated radioligand for the peripheral-type benzodiazepine receptor in brain. J Med Chem 2007 0.79
55 In vivo monitoring of extracellular 13N-glutamine derived from blood-borne 13N-ammonia in rat striatum using microdialysis with radio-LC method. J Neurosci Methods 2009 0.78
56 Quantitative analysis of NK1 receptor in the human brain using PET with 18F-FE-SPA-RQ. J Nucl Med 2008 0.78
57 Selective synthesis of [2-(11)C]2-iodopropane and [1-(11)C]iodoethane using the loop method by reacting methylmagnesium bromide with [11C]carbon dioxide. Appl Radiat Isot 2005 0.78
58 In vitro binding of [(11)C]raclopride with ultrahigh specific activity in rat brain determined by homogenate assay and autoradiography. Nucl Med Biol 2008 0.78
59 [2-11C]isopropyl-, [1-11C]ethyl-, and [11C]methyl-labeled phenoxyphenyl acetamide derivatives as positron emission tomography ligands for the peripheral benzodiazepine receptor: radiosynthesis, uptake, and in vivo binding in brain. J Med Chem 2006 0.78
60 Biodistribution and metabolism of the anti-influenza drug [11C]oseltamivir and its active metabolite [11C]Ro 64-0802 in mice. Nucl Med Biol 2009 0.78
61 Measurement of dopamine D2 receptors in living human brain using [11C]raclopride with ultra-high specific radioactivity. Nucl Med Biol 2010 0.78
62 Imaging of the translocator protein (18 kDa) in rat brain after ischemia using [11C]DAC with ultra-high specific activity. Synapse 2010 0.77
63 Synthesis and evaluation of 3-(4-chlorobenzyl)-8-[11C]methoxy-1,2,3,4-tetrahydrochromeno[3,4-c]pyridin-5-one: a PET tracer for imaging sigma(1) receptors. Nucl Med Biol 2002 0.77
64 Effects of endogenous agonists, glycine and D-serine, on in vivo specific binding of [11C]L-703,717, a PET radioligand for the glycine-binding site of NMDA receptors. Synapse 2003 0.77
65 N-[18F]fluoroethylpiperidin-4-ylmethyl butyrate: a novel radiotracer for quantifying brain butyrylcholinesterase activity by positron emission tomography. Bioorg Med Chem Lett 2004 0.77
66 Effects of smoking on the lung accumulation of [11C]McN5652. Ann Nucl Med 2007 0.77
67 In vivo drug action of tandospirone at 5-HT1A receptor examined using positron emission tomography and neuroendocrine response. Psychopharmacology (Berl) 2002 0.77
68 An improved 62Zn/62Cu generator based on a cation exchanger and its fully remote-controlled preparation for clinical use. Nucl Med Biol 2006 0.77
69 Utility of small-animal positron emission tomographic imaging of rats for preclinical development of drugs acting on the serotonin transporter. Int J Neuropsychopharmacol 2009 0.77
70 Efficient and reproducible synthesis of [1-11C]acetyl chloride using the loop method. Appl Radiat Isot 2008 0.77
71 Quantitative analysis for estimating binding potential of the brain serotonin transporter with [11 C]McN5652. J Cereb Blood Flow Metab 2002 0.76
72 Development of N-[11C]methylamino 4-hydroxy-2(1H)-quinolone derivatives as PET radioligands for the glycine-binding site of NMDA receptors. Bioorg Med Chem 2009 0.76
73 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
74 Radiosynthesis of [13N]dantrolene, a positron emission tomography probe for breast cancer resistant protein, using no-carrier-added [13N]ammonia. Bioorg Med Chem 2011 0.76
75 N-[18F] fluoroethylpiperidin-4ylmethyl acetate, a novel lipophilic acetylcholine analogue for PET measurement of brain acetylcholinesterase activity. J Med Chem 2005 0.76
76 Syntheses and pharmacological evaluation of two potent antagonists for dopamine D4 receptors: [11C]YM-50001 and N-[2-[4-(4-Chlorophenyl)-piperizin-1-yl]ethyl]-3-[11C]methoxybenzamide. Nucl Med Biol 2002 0.76
77 Difference in brain distributions of carbon 11-labeled 4-hydroxy-2(1H)-quinolones as PET radioligands for the glycine-binding site of the NMDA ion channel. Nucl Med Biol 2008 0.76
78 Combining high-performance liquid chromatography-positron detection and on-line microdialysis for animal metabolism study of positron emission tomography probes. J Chromatogr A 2008 0.76
79 Imaging of peripheral-type benzodiazepine receptor in tumor: in vitro binding and in vivo biodistribution of N-benzyl-N-[(11)C]methyl-2-(7-methyl-8-oxo-2-phenyl-7,8-dihydro-9H-purin-9-yl)acetamide. Nucl Med Biol 2009 0.76
80 Synthesis, in vitro and in vivo pharmacology of a C-11 labeled analog of CP-101,606, (+/-)threo-1-(4-hydroxyphenyl)-2-[4-hydroxy-4-(p-[11C]methoxyphenyl)piperidino]-1-propanol, as a PET tracer for NR2B subunit-containing NMDA receptors. Nucl Med Biol 2002 0.75
81 Sources of carbon which decrease the specific activity of [11C]CH3I synthesized by the single pass I2 method. Appl Radiat Isot 2005 0.75
82 Synthesis and biodistribution of 34mCl-labeled 2-chloro-2-deoxy-d-glucose: a major impurity in [18F]FDG injection. Appl Radiat Isot 2008 0.75
83 Rapid C-carboxylation of nitro[(11)C]methane for the synthesis of ethyl nitro[2-(11)C]acetate. Mol Biosyst 2007 0.75
84 Rapid and efficient purification of positron emission tomography probes by hydrophilic interaction chromatography. J Chromatogr A 2009 0.75
85 Binding kinetics of 11C-N-methyl piperidyl benzilate (11C-NMPB) in a rhesus monkey brain using the cerebellum as a reference region. Ann Nucl Med 2005 0.75
86 1-Minute quality control tests for positron emission tomography radiopharmaceuticals. J Pharm Biomed Anal 2009 0.75
87 Comparative evaluation of two serotonin transporter ligands in the human brain: [(11)C](+)McN5652 and [(11)C]cyanoimipramine. Eur J Nucl Med Mol Imaging 2002 0.75
88 Synthesis and brain regional distribution of [11C]NPS 1506 in mice and rat: an N-methyl-D-aspartate (NMDA) receptor antagonist. Biol Pharm Bull 2003 0.75
89 Decomposition of an aqueous solution of [11C]Ro 15-4513: implication of hydrated electrons in the radiolysis of [11C]Ro 15-4513. Nucl Med Biol 2003 0.75
90 Sensitive determination of specific radioactivity of positron emission tomography radiopharmaceuticals by radio high-performance liquid chromatography with fluorescence detection. Nucl Med Biol 2008 0.75
91 Synthesis and preliminary evaluation of [18F]FEtP4A, a promising PET tracer for mapping acetylcholinesterase in vivo. Nucl Med Biol 2002 0.75
92 Improved quality control of [18F]FDG by HPLC with UV detection. Nucl Med Biol 2005 0.75
93 Ionic interaction of [11C]-N,alpha-dimethylbenzylamine (DMBA) in rodent brain. Ann Nucl Med 2003 0.75
94 Blood flow dependence of the intratumoral distribution of peripheral benzodiazepine receptor binding in intact mouse fibrosarcoma. Nucl Med Biol 2006 0.75
95 Synthesis of (11)C-labeled 2-aminoethanol via a nitroaldol reaction using nitro[(11)C]methane. Bioorg Med Chem Lett 2009 0.75
96 Ultrafast LC method for purification and metabolite analysis of PET probes. Nucl Med Biol 2009 0.75
97 Development and validation of a liquid chromatographic method for the analysis of positron emission tomography radiopharmaceuticals with Ru(bpy)(3)(2+)-KMnO(4) chemiluminescence detection. Anal Sci 2007 0.75
98 A positron-emitter labeled glycine(B) site antagonist, [(11)C]L-703,717, preferentially binds to a cerebellar NMDA receptor subtype consisting of GluR epsilon3 subunit in vivo, but not in vitro. Synapse 2002 0.75
99 Synthesis of (R,S)-[4-11C]baclofen via Michael addition of nitromethane labeled with short-lived 11C. Bioorg Med Chem Lett 2009 0.75
100 N-[18F]fluoroethyl-4-piperidyl acetate ([18F]FEtP4A): A PET tracer for imaging brain acetylcholinesterase in vivo. Bioorg Med Chem 2003 0.75
101 Synthesis of 11C-labelled bis(phenylalkyl)amines and their in vitro and in vivo binding properties in rodent and monkey brains. Biol Pharm Bull 2004 0.75
102 Fully automated production of iodine-124 using a vertical beam. Appl Radiat Isot 2010 0.75
103 Radiosyntheses of two positron emission tomography probes: [11C]Oseltamivir and its active metabolite [11C]Ro 64-0802. Bioorg Med Chem Lett 2008 0.75
104 Quality control of PET radiopharmaceuticals by high-performance liquid chromatography with tris(2,2'-bipyridyl)ruthenium(II) electrogenerated chemiluminescence detection. Biomed Chromatogr 2010 0.75
105 Quality control of PET radiopharmaceuticals using HPLC with electrochemical detection. Nucl Med Biol 2006 0.75