Effects of antipsychotic drugs on pre-and postsynaptic dopaminergic functions measured by PET
Effects of antipsychotic drugs on pre-and postsynaptic dopaminergic functions measured by PET
批准号:
21591587
负责人:
ITO Hiroshi
金额:
$2.91万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
Effects of antipsychotic drugs have been considered to be mediated by modulation of postsynaptic dopamine D2 receptors. To investigate the effects of antagonist or partial agonist antipsychotics on presynaptic functions of dopaminergic neurotransmission, changes in dopamine synthesis capacity by antipsychotics, risperidone or aripiprazole, were measured by PET in healthy men. For both antipsychotics, significant negative correlations were observed between the baseline dopamine synthesis capacity and the changes in dopamine synthesis capacity by antipsychotics, indicating that these antipsychotics can be assumed to stabilize the dopamine synthesis capacity.
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DOI:
10.1523/jneurosci.6024-10.2011
发表时间:
2011-05-25
期刊:
JOURNAL OF NEUROSCIENCE
影响因子:
5.3
作者:
[Ito, Hiroshi, Kodaka, Fumitoshi, Suhara, Tetsuya]
通讯作者:
Suhara, Tetsuya
Quantitative analysis of peripheral benzodiazepine receptor in the human brain using PET with [11C]-AC-5216.
使用 PET 和 [11C]-AC-5216 对人脑中的外周苯二氮卓受体进行定量分析。
DOI:
--
发表时间:
2009
期刊:
J Nucl Med 50(7)
影响因子:
--
作者:
[Miyoshi M, Ito H, Arakawa R, Takahashi H, Takano H, Higuchi M, Okumura M, Otsuka T, Kodaka F, Sekine M, Sasaki T, Fujie S, Seki C, Maeda J, Nakao R, Zhang MR, Fukumura T, Matsumoto M, Suhara T.]
通讯作者:
Suhara T.
脳疾患における分子イメージング核医学による脳病態の観察
分子影像核医学在脑疾病中观察脑病理
DOI:
--
发表时间:
2010
期刊:
臨床放射線
影响因子:
--
作者:
[北順二, 窪田敬一, 村上康二, 村上康二, 伊藤浩, 伊藤浩]
通讯作者:
伊藤浩
核医学;脳
核医学;
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Kaira K, Tominaga H, Endo K, 伊藤浩]
通讯作者:
伊藤浩
DOI:
10.1007/s12149-010-0364-z
发表时间:
2010-05-01
期刊:
ANNALS OF NUCLEAR MEDICINE
影响因子:
2.6
作者:
[Seki, Chie, Ito, Hiroshi, Suhara, Tetsuya]
通讯作者:
Suhara, Tetsuya
共 48 条
A distribution of resonances of Dirac operators
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Human skin-gas nitric oxide measurement-a new health index-
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Schrodinger operators with singular magnetic fields and Aharonov-Bohmeffect
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Changes in cerebral blood flow and cerebral oxygen metabolism during neural activation measured by positron emission tomography : comparison with changes in blood oxygeration level-dependent contrast measured by functional magnetic resonance imaging
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