- 関
- Technetium-99m tetrofosmin, 99mTc-Tetrofosmin
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English Journal
- Anatomical-based partial volume correction for low-dose dedicated cardiac SPECT/CT.
- Liu H1, Chan C, Grobshtein Y, Ma T, Liu Y, Wang S, Stacy MR, Sinusas AJ, Liu C.
- Physics in medicine and biology.Phys Med Biol.2015 Sep 7;60(17):6751-6773. Epub 2015 Aug 21.
- Due to the limited spatial resolution, partial volume effect has been a major degrading factor on quantitative accuracy in emission tomography systems. This study aims to investigate the performance of several anatomical-based partial volume correction (PVC) methods for a dedicated cardiac SPECT/CT
- PMID 26296043
- Melatonin decreases breast cancer metastasis by modulating ROCK-1 expression.
- Borin TF1, Arbab AS2, Gelaleti GB1,3, Ferreira LC1,3, Moschetta MG1, Jardim-Perassi BV1, Iskander A2, Varma NR4, Shankar A2, Coimbra VB1, Fabri VA1, de Oliveira JG5, de Campos Zuccari DA1,3.
- Journal of pineal research.J Pineal Res.2015 Aug 21. doi: 10.1111/jpi.12270. [Epub ahead of print]
- The occurrence of metastasis, an important breast cancer prognostic factor, depends on cell migration/invasion mechanisms, which can be controlled by regulatory and effector molecules such as Rho-associated kinase protein (ROCK-1). Increased expression of this protein promotes tumor growth and metas
- PMID 26292662
- First determination of the heart-to-mediastinum ratio using cardiac dual isotope (123I-MIBG/ 99mTc-tetrofosmin) CZT imaging in patients with heart failure: the ADRECARD study.
- Bellevre D1, Manrique A, Legallois D, Bross S, Baavour R, Roth N, Blaire T, Desmonts C, Bailliez A, Agostini D.
- European journal of nuclear medicine and molecular imaging.Eur J Nucl Med Mol Imaging.2015 Jul 31. [Epub ahead of print]
- PURPOSE: Cardiac innervation is assessed using the heart-to-mediastinum ratio (HMR) of metaiodobenzylguanidine (MIBG) on planar imaging using Anger single photon emission computed tomography (A-SPECT). The aim of the study was to determine the HMR of MIBG obtained using a CZT-based camera (D-SPECT;
- PMID 26227533
Japanese Journal
- Diagnostic Value of Adenosine-Induced Left Ventricular Diastolic Dysfunction for Detecting Coronary Artery Restenosis in Patients Undergoing Stent Implantation by Stress ECG-Gated Myocardial Perfusion SPECT : A Pilot Study
- NAKANO Yoshimochi,MATSUMOTO Naoya,SUZUKI Yasuyuki,KATO Masahiko,MIKI Takaaki,IIDA Jun,YODA Shunichi,SUGIYAMA Keiko,SATO Yuichi,KASAMA Shu,KUSHIRO Toshio,NAGAO Ken,HIRAYAMA Atsushi
- Circulation journal : official journal of the Japanese Circulation Society 74(12), 2658-2665, 2010-11-25
- … Methods and Results: We used rest 201Tl/ adenosine stress 99mTc-tetrofosmin myocardial perfusion singlephoton emission computed tomography (SPECT) in 70 patients. …
- NAID 10027424515
- Prognostic value of normal stress myocardial perfusion imaging and ventricular function in Japanese asymptomatic patients with type 2 diabetes: A study based on the J-ACCESS-2 database
- MATSUO Shinro,NAKAJIMA Kenichi,YAMASAKI Yoshimitsu,KASHIWAGI Atsunori,NISHIMURA Tsunehiko
- Circulation journal : official journal of the Japanese Circulation Society 74(9), 1916-1921, 2010-08-25
- … Methods and Results: A total of 513 consecutive asymptomatic patients who underwent stress 99 mTc-tetrofosmin SPECT in Japan were included in this study. …
- NAID 10026971541
Related Links
- Technetium (99mTc) tetrofosmin is a drug used in nuclear medicine cardiac imaging. It is sold under the brand name Myoview (GE Healthcare). The radioisotope, technetium-99m, is chelated by two 1,2-bis[di-(2-ethoxyethyl) phosphino]ethane ...
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- 関
- シンチグラフィー、シンチグラム
脳血流シンチグラム
脳槽シンチグラム
心筋シンチグラム
心筋壊死シンチグラム
心筋脂肪酸代謝シンチグラム
心筋交感神経シンチグラム
骨血流シンチグラム
肺換気シンチグラム
骨シンチグラム
骨髄シンチグラム
甲状腺シンチグラム
- 123I :(甲状腺摂取率)3時間値5-20%、24時間値15-35%
- 99mTcO4-:(甲状腺摂取率)30分値0.4-3.0%。唾液腺、唾液への生理的な取り込みが多いためバックグラウンドが高い。
- 131I :全身シンチグラムに使用。甲状腺全摘出後に行う。
- 123I-MIBG:甲状腺髄様癌
- 210Tl:分化型甲状腺癌
- 67Ga:甲状腺未分化癌、甲状腺悪性リンパ腫
副甲状腺シンチグラム
- 99mTc-MIBI:ヘキサキス(2-メトキシイソブチルイソニトリル)テクネチウム(99mTc):副甲状腺腫に集積
副腎髄質シンチグラム
副腎皮質シンチグラム
- 131I-アドステロール:クッシング症候群や原発性アルドステロンの確定診断に有用。たぶんステロール環をもっており副腎皮質に取り込まれる
腎シンチグラム
肝受容体シンチグラム
肝胆道シンチグラム
唾液腺シンチグラム
全身検索
ガリウムシンチグラム
タリウムシンチグラム
MIBGシンチグラム
FDGシンチグラム
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- 英
- myocardial perfusion scintigraphy
- 同
- 心筋血流シンチグラフィ、(方法)心筋シンチグラフィ、(図)心筋シンチグラム
- 関
- シンチ、99mTc-心筋血流製剤
- 心筋血流を表す放射性医薬品を用いて心筋を描画する核医学画像診断法。
201Tl=
- 早期像(静注後10分後)、後期像?(3-4時間後) ← 虚血心筋におけるタリウムの再分布を見るため。半減期73hr。放出エネルギー低。解像度が悪い
99mTc
- 肝臓に集積しやすいため投与後30-60分後に撮影。再分布がないので安静時と負荷時の撮影が必要
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- 英
- 99mTc-myocardial perfusion agent
- 同
- テクネチウム-99m-心筋血流製剤
- 肝臓に集積しやすいため投与後30-60分後に撮影。再分布がないので安静時と負荷時の撮影が必要
- タリウム心筋シンチに比べて解像度が高い。
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- 同
- 99mTc-tetrofosmin
-99mTc-Tetrofosmin