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R. Arakawa · SciRah

Researcher profile · Semantic Scholar

R. Arakawa

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R. Arakawa — researcher profile on SciRah

h-index: 34
Works: 125
Citations: 3,108

Most-cited papers

Preclinical Comparison of the Blood–brain barrier Permeability of Osimertinib with Other EGFR TKIs
N. Colclough, Kan Chen, P. Johnström, Nicole Strittmatter +31 more
2020Clinical Cancer Research190 citations Open access
Semantic Scholar
Peripheral benzodiazepine receptors in patients with chronic schizophrenia: a PET study with [11C]DAA1106.
A. Takano, R. Arakawa, Hiroshi Ito, A. Tateno +4 more
2010International Journal of Neuropsychopharmacology177 citations Open access
Semantic Scholar
Quantification of Dopamine Transporter in Human Brain Using PET with 18F-FE-PE2I
Takeshi Sasaki, Hiroshi Ito, Yasuyuki Kimura, R. Arakawa +15 more
2012Journal of Nuclear Medicine116 citations
Semantic Scholar
Reduced serotonin transporter binding in the insular cortex in patients with obsessive-compulsive disorder: A [11C]DASB PET study
Ryohei Matsumoto, M. Ichise, Hiroshi Ito, Tomomichi Ando +10 more
2010NeuroImage82 citations Open access
Semantic Scholar
In vivo detection of neuropathologic changes in presymptomatic MAPT mutation carriers: a PET and MRI study.
M. Miyoshi, H. Shinotoh, Z. Wszolek, A. Strongosky +9 more
2010Parkinsonism & Related Disorders72 citations Open access
Semantic Scholar
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.
Tomoyuki Saijo, A. Takano, T. Suhara, R. Arakawa +4 more
2010Journal of Clinical Psychiatry70 citations
Semantic Scholar
Venlafaxine ER Blocks the Norepinephrine Transporter in the Brain of Patients with Major Depressive Disorder: a PET Study Using [18F]FMeNER-D2
R. Arakawa, P. Stenkrona, A. Takano, J. Svensson +6 more
2019International Journal of Neuropsychopharmacology62 citations Open access
Semantic Scholar
Positron emission tomography measurement of dopamine D₂ receptor occupancy in the pituitary and cerebral cortex: relation to antipsychotic-induced hyperprolactinemia.
R. Arakawa, M. Okumura, Hiroshi Ito, A. Takano +5 more
2010Journal of Clinical Psychiatry58 citations
Semantic Scholar
In vivo evidence of a functional association between immune cells in blood and brain in healthy human subjects.
N. Kanegawa, K. Collste, A. Forsberg, M. Schain +10 more
2016Brain, behavior, and immunity56 citations Open access
Semantic Scholar
Dopamine D1 Receptors and Nonlinear Probability Weighting in Risky Choice
Hidehiko Takahashi, H. Matsui, Colin Camerer, H. Takano +11 more
2010Journal of Neuroscience56 citations Open access
Semantic Scholar
Honesty mediates the relationship between serotonin and reaction to unfairness
Hidehiko Takahashi, H. Takano, Colin Camerer, T. Ideno +13 more
2012Proceedings of the National Academy of Sciences of the United States of America53 citations Open access
Semantic Scholar
Effect of electroconvulsive therapy on 5-HT1A receptor binding in patients with depression: a PET study with [11C]WAY 100635.
Tomoyuki Saijo, A. Takano, T. Suhara, R. Arakawa +4 more
2010International Journal of Neuropsychopharmacology52 citations Open access
Semantic Scholar
Relation between Presynaptic and Postsynaptic Dopaminergic Functions Measured by Positron Emission Tomography: Implication of Dopaminergic Tone
Hiroshi Ito, F. Kodaka, Hidehiko Takahashi, H. Takano +3 more
2011Journal of Neuroscience49 citations Open access
Semantic Scholar
Occupancy of serotonin and norepinephrine transporter by milnacipran in patients with major depressive disorder: a positron emission tomography study with [(11)C]DASB and (S,S)-[(18)F]FMeNER-D(2).
Tsuyoshi Nogami, H. Takano, R. Arakawa, T. Ichimiya +16 more
2013International Journal of Neuropsychopharmacology46 citations Open access
Semantic Scholar
Norepinephrine in the brain is associated with aversion to financial loss
H. Takahashi, S. Fujie, Colin Camerer, R. Arakawa +13 more
2013Molecular Psychiatry46 citations Open access
Semantic Scholar
Liver-Targeted Small-Molecule Inhibitors of Proprotein Convertase Subtilisin/Kexin Type 9 Synthesis.
K. Mcclure, D. W. Piotrowski, Donna N. Petersen, Liu-Qing Wei +27 more
2017Angewandte Chemie44 citations
Semantic Scholar
Contribution of Dopamine D1 and D2 Receptors to Amygdala Activity in Human
Hidehiko Takahashi, H. Takano, F. Kodaka, R. Arakawa +9 more
2010Journal of Neuroscience44 citations Open access
Semantic Scholar
Effects of Dopamine D2 Receptor Partial Agonist Antipsychotic Aripiprazole on Dopamine Synthesis in Human Brain Measured by PET with L-[β-11C]DOPA
Hiroshi Ito, H. Takano, R. Arakawa, Hidehiko Takahashi +5 more
2012PLoS ONE42 citations Open access
Semantic Scholar
Serotonergic neurotransmission in the living human brain: A positron emission tomography study using [11C]dasb and [11C]WAY100635 in young healthy men
H. Takano, Hiroshi Ito, Hidehiko Takahashi, R. Arakawa +5 more
2011Synapse40 citations
Semantic Scholar
Effects of the Antipsychotic Risperidone on Dopamine Synthesis in Human Brain Measured by Positron Emission Tomography with l-[β-11C]DOPA: A Stabilizing Effect for Dopaminergic Neurotransmission?
Hiroshi Ito, H. Takano, Hidehiko Takahashi, R. Arakawa +5 more
2009Journal of Neuroscience39 citations Open access
Semantic Scholar
Dual tracer tau PET imaging reveals different molecular targets for 11C-THK5351 and 11C-PBB3 in the Alzheimer brain
K. Chiotis, P. Stenkrona, O. Almkvist, V. Stepanov +10 more
2018European Journal of Nuclear Medicine and Molecular Imaging38 citations Open access
Semantic Scholar
In vivo activity of modafinil on dopamine transporter measured with positron emission tomography and [¹⁸F]FE-PE2I.
Woo-chan Kim, A. Tateno, R. Arakawa, Takeshi Sakayori +3 more
2014International Journal of Neuropsychopharmacology38 citations Open access
Semantic Scholar
Increase in thalamic binding of [(11)C]PE2I in patients with schizophrenia: a positron emission tomography study of dopamine transporter.
R. Arakawa, T. Ichimiya, Hiroshi Ito, A. Takano +7 more
2009Journal of Psychiatric Research38 citations Open access
Semantic Scholar
Norepinephrine transporter occupancy by antidepressant in human brain using positron emission tomography with (S,S)-[18F]FMeNER-D2
M. Sekine, R. Arakawa, Hiroshi Ito, M. Okumura +6 more
2010Psychopharmacology37 citations Open access
Semantic Scholar
Low dopamine transporter binding in the nucleus accumbens in geriatric patients with severe depression.
H. Moriya, M. Tiger, A. Tateno, Takeshi Sakayori +4 more
2020Psychiatry and Clinical Neurosciences36 citations Open access
Semantic Scholar
Improved mapping and quantification of serotonin transporter availability in the human brainstem with the HRRT
M. Schain, Miklós Tóth, Z. Cselényi, R. Arakawa +3 more
2012European Journal of Nuclear Medicine and Molecular Imaging35 citations
Semantic Scholar
Age-related decline in dopamine transporter in human brain using PET with a new radioligand [18F]FE-PE2I
Yoshitoshi Shingai, A. Tateno, R. Arakawa, Takeshi Sakayori +3 more
2014Annals of Nuclear Medicine30 citations
Semantic Scholar
Identification and development of an irreversible monoacylglycerol lipase (MAGL) positron emission tomography (PET) radioligand with high specificity.
Lei Zhang, C. Butler, K. Maresca, A. Takano +14 more
2019Journal of Medicinal Chemistry28 citations Open access
Semantic Scholar
PET Quantification of the Norepinephrine Transporter in Human Brain with (S,S)-18F-FMeNER-D2
S. Moriguchi, Yasuyuki Kimura, M. Ichise, R. Arakawa +8 more
2016Journal of Nuclear Medicine28 citations Open access
Semantic Scholar
Norepinephrine transporter occupancy by nortriptyline in patients with depression: a positron emission tomography study with (S,S)-[¹⁸F]FMeNER-D₂.
H. Takano, R. Arakawa, Tsuyoshi Nogami, Masayuki Suzuki +16 more
2014International Journal of Neuropsychopharmacology28 citations Open access
Semantic Scholar
Striatal and Extrastriatal Dopamine D2 Receptor Occupancy by a Novel Antipsychotic, Blonanserin: A PET Study With [11C]Raclopride and [11C]FLB 457 in Schizophrenia
A. Tateno, R. Arakawa, M. Okumura, H. Fukuta +5 more
2013Journal of Clinical Psychopharmacology28 citations
Semantic Scholar
Quantitative analysis of dopamine transporters in human brain using [11C]PE2I and positron emission tomography: evaluation of reference tissue models
C. Seki, Hiroshi Ito, T. Ichimiya, R. Arakawa +9 more
2010Annals of Nuclear Medicine27 citations Open access
Semantic Scholar
Comparison of Dopamine D3 and D2 Receptor Occupancies by a Single Dose of Blonanserin in Healthy Subjects: A Positron Emission Tomography Study With [11C]-(+)-PHNO
A. Tateno, Takeshi Sakayori, Woo-chan Kim, Kazuyoshi Honjo +3 more
2018International Journal of Neuropsychopharmacology25 citations Open access
Semantic Scholar
Test-retest reproducibility of [11C]-l-deprenyl-D2 binding to MAO-B in the human brain
R. Arakawa, P. Stenkrona, A. Takano, S. Nag +2 more
2017EJNMMI Research25 citations Open access
Semantic Scholar
Synthesis and preclinical evaluation of [18F]FSL25.1188, a reversible PET radioligand for monoamine oxidase-B.
Kenneth Dahl, Vadim Bernard-Gauthier, S. Nag, K. Varnäs +5 more
2019Bioorganic & Medicinal Chemistry Letters24 citations
Semantic Scholar
Imaging of amyloid deposition in human brain using positron emission tomography and [18F]FACT: comparison with [11C]PIB
Hiroshi Ito, H. Shinotoh, H. Shimada, M. Miyoshi +11 more
2014European Journal of Nuclear Medicine and Molecular Imaging24 citations Open access
Semantic Scholar
Striatal and extrastriatal dopamine D2 receptor occupancy by the partial agonist antipsychotic drug aripiprazole in the human brain: a positron emission tomography study with [11C]raclopride and [11C]FLB457
K. Takahata, Hiroshi Ito, H. Takano, R. Arakawa +11 more
2012Psychopharmacology23 citations Open access
Semantic Scholar
Effects of anodal transcranial direct current stimulation on implicit motor learning and language‐related brain function: An fMRI study
S. Nakashima, M. Koeda, Y. Ikeda, T. Hama +6 more
2021Psychiatry and Clinical Neurosciences22 citations
Semantic Scholar
Electroconvulsive therapy decreases striatal dopamine transporter binding in patients with depression: A positron emission tomography study with [18F]FE-PE2I.
Takahiro Masuoka, A. Tateno, Takeshi Sakayori, M. Tiger +5 more
2020Psychiatry research. Neuroimaging22 citations
Semantic Scholar
Quantitative PET Analysis of the Dopamine D2 Receptor Agonist Radioligand 11C-(R)-2-CH3O-N-n-Propylnorapomorphine in the Human Brain
T. Otsuka, Hiroshi Ito, C. Halldin, Hidehiko Takahashi +13 more
2009Journal of Nuclear Medicine20 citations Open access
Semantic Scholar
Effect of risperidone on high-affinity state of dopamine D2 receptors: a PET study with agonist ligand [11C](R)-2-CH3O-N-n-propylnorapomorphine.
F. Kodaka, Hiroshi Ito, H. Takano, Hidehiko Takahashi +8 more
2011International Journal of Neuropsychopharmacology19 citations Open access
Semantic Scholar
Regional cerebral blood flow in patients with orally localized somatoform pain disorder: a single photon emission computed tomography study
H. Karibe, R. Arakawa, A. Tateno, S. Mizumura +6 more
2010Psychiatry and Clinical Neurosciences19 citations Open access
Semantic Scholar
PET technology for drug development in psychiatry
R. Arakawa, A. Takano, C. Halldin
2020Neuropsychopharmacology Reports18 citations Open access
Semantic Scholar
Identification of a Novel Positron Emission Tomography (PET) Ligand for Imaging β-Site Amyloid Precursor Protein Cleaving Enzyme 1 (BACE-1) in Brain.
Lei Zhang, L. Chen, Jason K. Dutra, E. Beck +15 more
2018Journal of Medicinal Chemistry16 citations
Semantic Scholar
Time-course of serotonin transporter occupancy by single dose of three SSRIs in human brain: A positron emission tomography study with [(11)C]DASB.
R. Arakawa, A. Tateno, Woo-chan Kim, Takeshi Sakayori +2 more
2016Psychiatry research. Neuroimaging16 citations
Semantic Scholar
The pro-psychotic metabotropic glutamate receptor compounds fenobam and AZD9272 share binding sites with monoamine oxidase-B inhibitors in humans.
K. Varnäs, Z. Cselényi, R. Arakawa, S. Nag +7 more
2020Neuropharmacology15 citations Open access
Semantic Scholar
Occupancy of serotonin transporter by tramadol: a positron emission tomography study with [11C]DASB.
Kohei Ogawa, A. Tateno, R. Arakawa, Takeshi Sakayori +3 more
2014International Journal of Neuropsychopharmacology15 citations Open access
Semantic Scholar
First-in-Human Evaluation of 18F-PF-06445974, a PET Radioligand That Preferentially Labels Phosphodiesterase-4B
Y. Wakabayashi, P. Stenkrona, R. Arakawa, Xue-Feng Yan +21 more
2022Journal of Nuclear Medicine14 citations Open access
Semantic Scholar
First radiolabeling of a ganglioside with a positron emitting radionuclide - in vivo PET demonstrates low exposure of radiofluorinated GM1 in non-human primate brain.
Evgeny V. Revunov, P. Johnström, R. Arakawa, J. Malmquist +4 more
2020ACS Chemical Neuroscience14 citations
Semantic Scholar
A positron emission tomography study of the serotonin1B receptor effect of electroconvulsive therapy for severe major depressive episodes.
M. Tiger, M. Garde, A. Tateno, G. Matheson +6 more
2021Journal of Affective Disorders13 citations Open access
Semantic Scholar

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T. Suhara×25
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T. Suhara — researcher profile on SciRah
Hiroshi Ito×23
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Hiroshi Ito — researcher profile on SciRah
Y. Okubo×23
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Y. Okubo — researcher profile on SciRah
Hidehiko Takahashi×19
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H. Takano — researcher profile on SciRah

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C. Halldin — researcher profile on SciRah

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F. Kodaka — researcher profile on SciRah

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A. Tateno — researcher profile on SciRah

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M. Okumura — researcher profile on SciRah

Takeshi Sakayori×8

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Takeshi Sakayori — researcher profile on SciRah

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