Results 161 to 170 of about 47,123 (192)
Some of the next articles are maybe not open access.
Seminars in Vascular Surgery, 2012
Intravascular ultrasound (IVUS) has an interesting history that parallels that of many of the advancements that have led to the endovascular era. The use of IVUS in conjunction with standard cross-sectional imaging and three-dimensional reconstructions offers a powerful tool in both the diagnosis and treatment of complex vascular pathology.
Christopher J, Marrocco +6 more
openaire +3 more sources
Intravascular ultrasound (IVUS) has an interesting history that parallels that of many of the advancements that have led to the endovascular era. The use of IVUS in conjunction with standard cross-sectional imaging and three-dimensional reconstructions offers a powerful tool in both the diagnosis and treatment of complex vascular pathology.
Christopher J, Marrocco +6 more
openaire +3 more sources
Surgical Clinics of North America, 1998
Vascular anatomy can be more accurately assessed from an endoluminal position applying the principles of conventional ultrasound. It may effectively batter select patients for endovascular procedures and complement the information gained from CT, MRA, transcutaneous ultrasound, and contrast angiography.
E P, Wilson, R A, White
openaire +2 more sources
Vascular anatomy can be more accurately assessed from an endoluminal position applying the principles of conventional ultrasound. It may effectively batter select patients for endovascular procedures and complement the information gained from CT, MRA, transcutaneous ultrasound, and contrast angiography.
E P, Wilson, R A, White
openaire +2 more sources
Intravascular ultrasound elastography: an overview
Ultrasonics, 2002The composition and morphology of the atherosclerotic lesion are currently considered more important determinants of acute coronary ischemic syndromes than the degree of stenosis. When a lesion is unstable, it may rupture and cause an acute thrombotic reaction. A rupture prone plaque contains a large lipid pool covered by a thin fibrous cap. The stress
Korte, C.L. de, Steen, A.F.W. van der
openaire +4 more sources
New developments in intravascular ultrasound
Vascular Medicine, 1998Intravascular ultrasound (IVUS) is a dynamic imaging modality that provides real-time in vivo visualization of atherosclerosis and other vascular pathology. The tomographic image presentation of IVUS permits detailed assessment of plaque morphology and its corresponding responses to interventional therapy.
Akio Oshima +2 more
openaire +3 more sources
Techniques in Vascular and Interventional Radiology, 2001
Intravascular ultrasound imaging, in which a catheter-based miniature sonographic transducer is introduced into vessels, provides high-resolution, cross-sectional, real-time imaging of the vessel wall and lumen. It has been found to be useful as both a diagnostic and therapeutic adjunct in the evaluation and management of various arterial and venous ...
openaire +2 more sources
Intravascular ultrasound imaging, in which a catheter-based miniature sonographic transducer is introduced into vessels, provides high-resolution, cross-sectional, real-time imaging of the vessel wall and lumen. It has been found to be useful as both a diagnostic and therapeutic adjunct in the evaluation and management of various arterial and venous ...
openaire +2 more sources
Intravascular Ultrasound for Transvenous Interventions [PDF]
Techniques in Vascular and Interventional Radiology, 2013 Since the development of intravascular ultrasound in the late 1980s, the modality has been used both to image the vascular system and to direct interventions in target vessels. Intravascular ultrasound (IVUS) was initially used to image atherosclerosis and aid in its treatment, but it has more recently been employed within the venous system, allowing ...
Pooja D. Thakrar +2 more
openaire +2 more sources
Understanding Intravascular Ultrasound
American Journal of Nursing, 1996As research continues to demonstrate its value, this imaging process may soon replace coronary angiography in assessing atherosclerosis.
openaire +3 more sources
Intravascular Imaging With Ultrasound
SPIE Proceedings, 1988One of the major unresolved problems in the development of laser angioplasty is in monitoring the process of plaque ablation in real-time to provide the necessary operator feedback. As part of a project to test the feasibility of intravascular imaging with ultrasound we have developed, constructed, and tested a 20 MHz transmitter/receiver which can ...
Craig J. Hartley +2 more
openaire +2 more sources
INTRAVASCULAR ULTRASOUND TECHNIQUES
The Journal of the Acoustical Society of America, 2013Intravascular ultrasound techniques provide for intravascular imaging using contrast agents and nonlinear techniques. An ultrasound imaging device for detecting internal properties of a target body comprises an ultrasound transducer positioned at a distal end portion of a catheter, for transmitting excitation pulses and for receiving echo signals.
David E. Goertz +2 more
openaire +2 more sources
Intravascular Ultrasound Applications
2000Intravascular ultrasound (IVUS) has been available for clinical use for many years.1 Despite its success in both diagnostic and therapeutic situations,2–8 its applications have been very limited. This apparent lack of enthusiasm for IVUS is based, in part, on the initial cost of purchasing the equipment and the recurrent expense of ultrasound probes ...
Khalid Irshad +2 more
openaire +2 more sources