OP10.04: In vitro models for fetal lung volumes-comparison of accuracies between 3D-ultrasound and magnetic resonance imaging

2010 ◽  
Vol 36 (S1) ◽  
pp. 80-81
Author(s):  
S. Kehl ◽  
A. Zirulnik ◽  
A. Debus ◽  
M. Sütterlin ◽  
W. Neff ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Fetal Lung ◽  
3D Ultrasound ◽  
In Vitro Models ◽  
Resonance Imaging ◽  
Lung Volumes

Assessment of fetal lung volumes and liver herniation with magnetic resonance imaging in congenital diaphragmatic hernia

2000 ◽  
Vol 183 (5) ◽  
pp. 1067-1069 ◽  
Author(s):  
Danielle S. Walsh ◽  
Anne M. Hubbard ◽  
Oluyinka O. Olutoye ◽  
Lori J. Howell ◽  
Timothy M. Crombleholme ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Congenital Diaphragmatic Hernia ◽  
Diaphragmatic Hernia ◽  
Fetal Lung ◽  
Resonance Imaging ◽  
Lung Volumes ◽  
Liver Herniation

Dependence of Blood Clot Lysis on the Mode of Transport of Urokinase into the Clot - A Magnetic Resonance Imaging Study in Vitro

1991 ◽  
Vol 65 (05) ◽  
pp. 549-552 ◽  
Author(s):  
A Blinc ◽  
G Planinšič ◽  
D Keber ◽  
O Jarh ◽  
G Lahajnar ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Pressure Difference ◽  
Volume Flow Rate ◽  
Blood Clot ◽  
Linear Regression Analysis ◽  
Imaging Study ◽  
Clot Lysis ◽  
Resonance Imaging

SummaryMagnetic resonance imaging was employed to study the dependence of clot lysing patterns on two different modes of transport of urokinase into whole blood clots. In one group of clots (nonperfused clots, n1 = 10), access of urokinase to the fibrin network was possible by diffusion only, whereas in the other group (perfused clots, n2 = 10) bulk flow of plasma containing urokinase was instituted through occlusive clots by a pressure difference of 3 .7 kPa (37 cm H2O) across 3 cm long clots with a diameter of 4 mm. It was determined separately that this pressure difference resulted in a volume flow rate of 5.05 ± 2.4 × 10−2 ml/min through occlusive clots. Perfused clots diminished in size significantly in comparison to nonperfused ones already after 20 min (p <0.005). Linear regression analysis of two-dimensional clot sizes measured by MRI showed that the rate of lysis was more than 50-times faster in the perfused group in comparison to the nonperfused group. It was concluded that penetration of the thrombolytic agent into clots by perfusion is much more effective than by diffusion. Our results might have some implications for understanding the differences in lysis of arterial and venous thrombi.

Preparation of Chlorotoxin-conjugated Superparamagnetic Nanoparticle and its Magnetic Resonance Imaging In Vitro

2016 ◽  
Vol 13 (7) ◽  
pp. 697-705 ◽  
Author(s):  
Chen Zhu ◽  
Xiao Enhua ◽  
Shang Quanliang ◽  
Kang Zhen ◽  
Tan Huilong ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Resonance Imaging

TEA-assistant synthesis of MOF-74 nanorods for drug delivery and in-vitro magnetic resonance imaging

2021 ◽  
Vol 315 ◽  
pp. 110900
Author(s):  
Jiaqi Hu ◽  
Yi Chen ◽  
Hui Zhang ◽  
Zhenxia Chen ◽  
Yun Ling ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Drug Delivery ◽  
Magnetic Resonance ◽  
Resonance Imaging
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