Comparison of gradient echo with spin echo magnetic resonance imaging and echocardiography in the evaluation of major aortopulmonary collateral arteries.
Comparison of gradient echo with spin echo magnetic resonance imaging and echocardiography in the evaluation of major aortopulmonary collateral arteries.
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梯度回波与自旋回波磁共振成像和超声心动图在评估主动脉肺侧支动脉中的比较。
DOI：
10.1016/0002-8703(94)90054-x
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发表时间：
1994
影响因子：
4.8
通讯作者：
Rokey,R
中科院分区：
文献类型：
--
作者：
Vick3rd,GW;Wendt3rd,RE;Rokey,R
本研究比较了梯度回波磁共振成像、自旋回波磁共振成像、超声心动图和超声心动图与X线电影血管造影在评价主要髂动脉侧支动脉中的作用。研究了12例已知或怀疑有主髂动脉侧支动脉的患者（年龄9个月至35岁，平均11 ± 11岁）。29例经X线造影证实的主动脉附着点和29条主动脉分支的近端行程，梯度回波磁共振成像全部显示，而自旋回波磁共振成像仅显示23条。彩色多普勒超声心动图检测到4例患者的髂动脉侧支动脉，但没有定义近端路线或远端解剖。远侧髂动脉侧支解剖的梯度回波图像在定性上优于自旋回波图像上级。血管腔与邻近肺之间的对比噪声比，梯度回波（6.06 ± 2.91）大于自旋回波（1.45 ± 1.13）（p< 0.05）。梯度回波磁共振成像是一种有用的方法，用于识别和表征所有年龄段患者的髂动脉侧支动脉，上级自旋回波磁共振成像和超声心动图。
This study compared gradient echo magnetic resonance imaging, spin echo magnetic resonance imaging, echocardiography, and echocardiography with x-ray cineangiography in the evaluation of major aortopulmonary collateral arteries. Twelve patients (ages 9 months to 35 years, mean 11 ± 11 years) with known or suspected major aortopulmonary collateral arteries were studied. The aortic insertion and proximal course of 29 major aortopulmonary collateral arteries demonstrated by x-ray contrast angiography were shown in all 29 cases by gradient echo magnetic resonance imaging but in only 23 of the 29 cases by spin echo magnetic resonance imaging. Color Doppler echocardiography detected aortopulmonary collateral arteries in four patients but did not define the proximal course or distal anatomy. Gradient echo images of distal aortopulmonary collateral anatomy were qualitatively superior to spin echo images. The contrast-to-noise ratio between the vessel lumen and adjacent lung was greater for gradient echo (6.06 ± 2.91) than for spin echo (1.45 ± 1.13) (p< 0.05). Gradient echo magnetic resonance imaging is a useful method for identification and characterization of aortopulmonary collateral arteries in patients of all ages and is superior to spin echo magnetic resonance imaging and echocardiography.
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影响因子：
19.7
作者：
EDELMAN, RR;MANNING, WJ;PAULIN, S
通讯作者：
PAULIN, S
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影响因子：
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作者：
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DOI：
10.1016/s0022-5223(19)35674-0
发表时间：
1988
期刊：
The Journal of thoracic and cardiovascular surgery
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影响因子：
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作者：
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DOI：
10.1016/s0022-5223(19)34314-4
发表时间：
1989
期刊：
The Journal of thoracic and cardiovascular surgery
影响因子：
--
作者：
F. J. Puga;Franco E. Leoni;P. Julsrud;D. Mair
通讯作者：
D. Mair