Characterization of tumors using high-Tc superconducting quantum interference device-detected nuclear magnetic resonance and imaging

被引：27

作者：

Liao, Shu-Hsien ^{[1
]}

Huang, Kai-Wen ^{[2
,3
,4
]}

Yang, Hong-Chang ^{[1
]}

Yen, Chang-Te ^{[5
]}

Chen, M. J. ^{[1
]}

Chen, Hsin-Hsien ^{[5
]}

Horng, Herng-Er ^{[5
]}

Yang, Shieh Yueh ^{[5
,6
]}

机构：

[1] Natl Taiwan Univ, Grad Inst Appl Phys, Dept Phys, Taipei 106, Taiwan

[2] Natl Taiwan Univ Hosp, Dept Surg, Taipei 100, Taiwan

[3] Natl Taiwan Univ Hosp, Hepatitis Res Ctr, Taipei 100, Taiwan

[4] Natl Taiwan Univ, Coll Med, Grad Inst Clin Med, Taipei 100, Taiwan

[5] Natl Taiwan Normal Univ, Inst Electroopt Sci & Technol, Taipei 116, Taiwan

[6] MagQu Co, Sindian City 231, Taipei County, Taiwan

来源：

APPLIED PHYSICS LETTERS | 2010年 / 97卷 / 26期

关键词：

FIELDS; MRI;

D O I：

10.1063/1.3530124

中图分类号：

O59 [应用物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

The characterization of cancerous livers in rats using nuclear magnetic resonance and magnetic resonance imaging (NMR/MRI) based on high-T-c superconducting quantum interference devices (SQUIDs) is presented. The T-1(-1) were observed to be 6.5 +/- 0.5 s(-1) for controlled livers and 2.85 +/- 0.2 s(-1) for cancerous livers, which indicate that the T-1 can be used to distinguish the cancerous tissues from controlled liver tissues. The intensity ratio for tap water, cancerous tissue, and controlled tissue, respectively, is 1:1.15:0.56 at T-Bp=1 s. The SQUID-detected NMR/MRI exhibits potential applications in research and clinics. (C) 2010 American Institute of Physics. [doi: 10.1063/1.3530124]

引用

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