G Firnau

Author PubWeight™ 31.28‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 Brain dopamine metabolism in patients with Parkinson's disease measured with positron emission tomography. J Neurol Neurosurg Psychiatry 1986 1.84
2 Dopamine visualized in the basal ganglia of living man. Nature 1983 1.82
3 Regional cerebral glucose metabolism in SLE chorea: further evidence that striatal hypometabolism is not a correlate of chorea. Mov Disord 1987 1.18
4 Central dopaminergic pathways in hemiparkinsonism examined by positron emission tomography. Can J Neurol Sci 1984 1.01
5 Striatal dopamine distribution in parkinsonian patients during life. J Neurol Sci 1985 1.01
6 The effects of beta(1)-blockade on oxidative metabolism and the metabolic cost of ventricular work in patients with left ventricular dysfunction: A double-blind, placebo-controlled, positron-emission tomography study. Circulation 2000 1.00
7 Aromatic radiofluorination with [18F]fluorine gas: 6-[18F]fluoro-L-dopa. J Nucl Med 1984 0.99
8 Striatal dopamine metabolism in living monkeys examined by positron emission tomography. Brain Res 1983 0.96
9 [18F]fluoro-dopa, an analogue of dopa, and its use in direct external measurements of storage, degradation, and turnover of intracerebral dopamine. Proc Natl Acad Sci U S A 1978 0.92
10 Intracerebral dopamine metabolism studied by a novel radioisotope technique. J Pharm Pharmacol 1976 0.90
11 Cerebral metabolism of 6-[18F]fluoro-L-3,4-dihydroxyphenylalanine in the primate. J Neurochem 1987 0.87
12 Effect of neuroleptics on altered cerebral glucose metabolism in schizophrenia. Arch Gen Psychiatry 1988 0.86
13 Regional cerebral glucose metabolism of newborn infants measured by positron emission tomography. Dev Med Child Neurol 1983 0.84
14 64Cu labelling of hematoporphyrin derivative for non-invasive in-vivo measurements of tumour uptake. Prog Clin Biol Res 1984 0.84
15 A rostrocaudal gradient for aromatic acid decarboxylase in the human striatum. Can J Neurol Sci 1987 0.84
16 Blood-brain barrier transport and cerebral utilization of dopa in living monkeys. Am J Physiol 1980 0.83
17 The preparation of ( 18 F)5-fluoro-DOPA with reactor-produced fluorine-18. Int J Appl Radiat Isot 1973 0.83
18 (18F) Fluoro-Dopa: a unique gamma emitting substrate for Dopa decarboxylase. Experientia 1975 0.82
19 Radiofluorination with xenon difluoride: a new high yield synthesis of [18F]2-fluro-2-deoxy-D-glucose. Int J Appl Radiat Isot 1983 0.82
20 The distribution and kinetics of [18F]6-fluoro-3-O-methyl-L-dopa in the human brain. J Cereb Blood Flow Metab 1994 0.81
21 Regional distribution and kinetics of [18F]6-flurodopamine as a measure of cardiac sympathetic activity in humans. Heart 1996 0.81
22 Estimation of the radiation dose in man due to 6-[18F]fluoro-L-dopa. J Nucl Med 1985 0.81
23 Regional cerebral blood flow in man manipulated by direct vagal stimulation. Pacing Clin Electrophysiol 1992 0.81
24 A probe for intracerebral aromatic amino-acid decarboxylase activity: distribution and kinetics of [18F]6-fluoro-L-m-tyrosine in the human brain. Mov Disord 1995 0.80
25 Increased frontal and reduced parietal glucose metabolism in acute untreated schizophrenia. Psychiatry Res 1989 0.79
26 Electrophilic 18F from a Siemens 11 MeV proton-only cyclotron. Nucl Med Biol 1995 0.78
27 Reduced striatal glucose consumption and prolonged reaction time are early features in Huntington's disease. J Neurol Sci 1984 0.78
28 Effects of fluoro-dopamines on dopamine receptors (D1, D2, D3, sites). Biochem Pharmacol 1981 0.78
29 Patterns of cerebral glucose metabolism using 18FDG and positron tomography in the neurologic investigation of the full term newborn infant. Neuropediatrics 1988 0.77
30 Phenol ionization in dopa determines the site of methylation by catechol-O-methyltransferase. Mol Pharmacol 1981 0.77
31 Pre-synaptic and post-synaptic dopaminergic system in human brain. Lancet 1984 0.77
32 Direct radiofluorination of dopamine: 18F-labeled 6-fluorodopamine for imaging cardiac sympathetic innervation in humans using positron emission tomography. Nucl Med Biol 1996 0.77
33 Determination and visualization of damage to striatal dopaminergic terminals in 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced parkinsonism by [18F]-labeled 6-fluoro-L-dopa and positron emission tomography. Adv Neurol 1987 0.77
34 High yield synthesis of 6-[18F]fluoro-L-dopa. J Nucl Med 1986 0.77
35 Dopamine D2 receptors quantified in vivo in human narcolepsy. Biol Psychiatry 1997 0.76
36 [18F]fluoro-L-dopa for the in vivo study of intracerebral dopamine. Int J Rad Appl Instrum A 1986 0.75
37 A positron emission tomograph to study brain metabolism in man. J Can Assoc Radiol 1982 0.75
38 Noninvasive measurement of lung carbon-11-serotonin extraction in man. J Nucl Med 1991 0.75
39 Synthesis of 3,4-dihydroxy-5-fluoro-DL-phenylalanine and 3,4-dihydroxy-5-( 18 F)fluoro-DL-phenylalanine. J Med Chem 1973 0.75
40 Studies of HPD and radiolabelled HPD in-vivo and in-vitro. Adv Exp Med Biol 1985 0.75
41 Positron tomography in dystonia. Adv Neurol 1988 0.75
42 Synthesis of 2-iodo- and 2-phenyl-[11C]melatonin: potential PET tracers for melatonin binding sites. Appl Radiat Isot 1998 0.75
43 Why do Tc-99m chelates work for cholescintigraphy? Eur J Nucl Med 1976 0.75
44 Intracerebral dopamine metabolism measured with [18F]fluoro dopa. Acta Neurol Scand Suppl 1977 0.75