The active magnetic resonance imaging stent (AMRIS): Initial experimental in vivo results with locally amplified MR angiography and flow measurements

Investigative Radiology

Volumn 36, Issue 11, 2001, Pages 625-631

  Kivelitz, Dietmar ^a   Wagner, Susanne ^a   Hansel, Jörg ^a   Schnorr, Jörg ^a   Wetzler, Rainer ^b   Busch, Martin ^b   Melzer, Andreas ^b   Taupitz, Matthias ^a   Hamm, Bernd ^a  

^a HUMBOLDT UNIVERSITY   (Germany)

^b Simag GmbH   (Germany)

Author keywords

Aorta; Magnetic resonance angiography; MR imaging; Stents

Indexed keywords

ACETYLSALICYLIC ACID; HEPARIN; IOPROMIDE; IRON OXIDE; UROKINASE;

ANIMAL EXPERIMENT; ANIMAL MODEL; AORTA; ARTICLE; ARTIFACT; CONTROLLED STUDY; ELECTROCARDIOGRAPHY; FLOW MEASUREMENT; MAGNETIC RESONANCE ANGIOGRAPHY; MALE; NONHUMAN; PRIORITY JOURNAL; RABBIT; SIGNAL NOISE RATIO; STENT;

EID: 0034752490     PISSN: 00209996     EISSN: None     Source Type: Journal    
DOI: 10.1097/00004424-200111000-00001     Document Type: Article

References (39)

1. A randomized comparison of coronary-stent placement and balloon angioplasty in the treatment of coronary artery disease: Stent restenosis study investigators
2. Plain and covered stent-grafts: In vitro evaluation of characteristics at three-dimensional MR angiography
3. Intracoronary stenting and risk for major adverse cardiac events during the first month
4. Angiographic restenosis rate in patients with chronic total occlusions and subtotal stenoses after initially successful intracoronary stent placement
5. Aortic and iliac stenoses: Follow-up results of stent placement after insufficient balloon angioplasty in 118 cases
6. Femoropopliteal stent placement: Long-term results
7. Metallic stents: Evaluation of MR imaging safety
8. 1H-magnetic resonance imaging at 1.0 and 1.5 T
9. Iliofemoral arterial occlusive disease: Contrast-enhanced MR angiography for preinterventional evaluation and follow-up after stent placement
10. Assessment of coronary artery patency after stent placement using magnetic resonance angiography
11. In vitro evaluation of intravascular stent artifacts in three-dimensional MR angiography
12. MR evaluation of stent patency: In vitro test of 22 metallic stents and the possibility of determining their patency by MR angiography
13. Error assessment due to coronary stents in flow-encoded phase contrast MR angiography: A phantom study
14. Vascular stents as RF antennas for intravascular MR guidance and imaging
15. Wireless implanted magnetic resonance probes for in vivo NMR
16. In situ magnetic resonance microscopy
17. In vivo diffusion tensor imaging of rat spinal cord with echo planar imaging
18. A method for in vivo high resolution MRI of rat spinal cord injury
19. In vivo relaxation times of gray matter and white matter in spinal cord
20. MR microscopy of the rat carotid artery after balloon injury by using an implanted imaging coil
21. New generation of monomer-stabilized very small superparamagnetic iron oxide particles (VSOP) as contrast medium for MR angiography: Preclinical results in rats and rabbits
22. Flexible tantalum stents for the treatment of iliac artery lesions: Long-term patency, complications, and risk factors
23. Treatment of femoropopliteal stenoses by means of self-expandable endoprostheses: Mid-term results
24. High incidence of restenosis/reocclusion of stents in the percutaneous treatment of long-segment superficial femoral artery disease after suboptimal angioplasty
25. Mid-term clinical and angiographic follow-up outcome after placement of a new balloon expandable stent in native coronary arteries
26. Clinical and angiographic outcome after angiography-guided stent placement in small coronary vessels
27. Advanced MR imaging techniques for evaluation of the heart and great vessels
28. A preliminary report comparing magnetic resonance coronary angiography with conventional angiography
29. Three-dimensional MR coronary angiography using the navigator technique compared with conventional coronary angiography
30. Two-dimensional coronary MRA: Limitations and artifacts
31. Coronary flow reserve: Noninvasive measurement in humans with breath-hold velocity-encoded cine MR imaging
32. Dynamic gadolinium DTPA-enhanced magnetic resonance of intravascular stents
33. Interventional catheter magnetic resonance angiography with a conventional 1.5-T magnet: Work in progress
34. Magnetic resonance monitoring of stent deployment: In vitro evaluation of different stent designs and stent delivery systems
35. Maximizing contrast to noise with inductively coupled implanted coils
36. Effect of catheter placement on 3-D velocity profiles in curved tubes resembling the human coronary system
37. Safety and efficacy of ticlopidine for only 2 weeks after successful intracoronary stent placement
38. A randomized comparison of antiplatelet and anticoagulant therapy after the placement of coronary-artery stents
39. Polymeric surface modifications of tantalum stents