宝石能谱CT技术特点及临床应用价值

被引：13

作者：

刘金有

郝丽丽

蒋琅琅

于佳

机构：

[1] 安徽省黄山首康医院

来源：

实用医技杂志 | 2015年 / 22卷 / 07期

关键词：

D O I：

暂无

中图分类号：

R814 [X线诊断学];

学科分类号：

100106 [放射医学];

摘要：

<正>宝石能谱CT Discovery CT 750 HD作为一款全新设计先进平台的高清能谱CT,采用了宝石作为探测器材料,其特有的高纯度和高通透性的物理学特性,再加上影像链中采样率的增高,专有的高清算法使得宝石能谱CT能够在更低的剂量下获得更为清晰的图像质量,达到目前业内最高的空间分辨率和密度分辨率,同时,其独有能谱栅成像技术使CT诊断从形态学带入功能学领域,大大提高了诊断的准确性和安全

引用

页码：735 / 737

页数：3

共 8 条

[1]

Improvement of in-stent lumen measurement accuracy with new High-Definition CT in a phantom model: comparison with conventional 64-detector row CT.[J].Yutaka Tanami;Masahiro Jinzaki;Minoru Yamada;Yasuhiro Imai;Koji Segawa;Sachio Kuribayashi.The International Journal of Cardiovascular Imaging.2012, 2

[2]

Clinical evaluation of dual-energy bone removal in CT angiography of the head and neck: comparison with conventional bone-subtraction CT angiography [J].

Deng, K. ;

Liu, C. ;

Ma, R. ;

Sun, C. ;

Wang, X. -m. ;

Ma, Z. -t. ;

Sun, X. -l. .

CLINICAL RADIOLOGY, 2009, 64 (05) :534-541

[3]

Initial experience with visualizing hand and foot tendons by dual-energy computed tomography [J].

Deng, Kai ;

Sun, Cong ;

Liu, Cheng ;

Ma, Rui .

CLINICAL IMAGING, 2009, 33 (05) :384-389

[4]

An initial qualitative study of dual-energy CT in the knee ligaments [J].

Sun, Cong ;

Miao, Fan ;

Wang, Xi-ming ;

Wang, Tao ;

Ma, Rui ;

Wang, Dao-ping ;

Liu, Cheng .

SURGICAL AND RADIOLOGIC ANATOMY, 2008, 30 (05) :443-447

[5]

Diagnostic Accuracy of Coronary In-Stent Restenosis Using 64-Slice Computed Tomography.[J]..Journal of the American College of Cardiology.2007, 9

[6]

Material differentiation by dual energy CT: initial experience [J].

Johnson, Thorsten R. C. ;

Krauss, Bernhard ;

Sedlmair, Martin ;

Grasruck, Michael ;

Bruder, Herbert ;

Morhard, Dominik ;

Fink, Christian ;

Weckbach, Sabine ;

Lenhard, Miriam ;

Schmidt, Bernhard ;

Flohr, Thomas ;

Reiser, Maximilian F. ;

Becker, Christoph R. .

EUROPEAN RADIOLOGY, 2007, 17 (06) :1510-1517

[7]

CT: the unexpected evolution of an imaging modality.[J].Willi A. Kalender.European Radiology Supplements.2005, 4

[8]

Diffuse lung disease: CT of the chest with adaptive statistical iterative reconstruction technique..Prakash Priyanka;Kalra Mannudeep K;Ackman Jeanne B;Digumarthy Subba R;Hsieh Jiang;Do Synho;Shepard Jo-Anne O;Gilman Matthew D;.Radiology.2010,

← 1 →