Abstract
In vivo application of intravascular high frequency ultrasonic imaging for peripheral and coronary artery disease is a promising technique for vascular surgeons, radiologists and cardiologists. This report demonstrates in vitro results obtained with a high frequency imaging catheter (40 MHz) in 70 human specimens including arteries with and without atherosclerosis, veins, coronary artery bypass grafts and vascular prosthetic material. Correlation between the ultrasonic images and the histologic characteristics of the corresponding vessel wall tissue and lumen geometry was established. In addition, the effect of intervention techniques i.e. balloon angioplasty, spark erosion and laser were studied with ultrasound and histology. It is anticipated that development of such a catheter imaging technique has potential for diagnostic imaging and for combination with therapeutic systems.
| Original language | English |
|---|---|
| Pages (from-to) | 105-116 |
| Number of pages | 12 |
| Journal | International Journal of Cardiac Imaging |
| Volume | 4 |
| Issue number | 2-4 |
| DOIs | |
| Publication status | Published - Jun 1989 |
Bibliographical note
AcknowledgementOur appreciation is extended to International Medical Zutphen, The Netherlands, who kindly enabled secretarial support for this manuscript. We thank Esther Clarke for providing tissue specimens, Coby Peekstok for preparing the histologic sections, Willem van Alphen and Leo Bekkering who constructed the transducer and colleagues of
the department of Professor Dr. P. Verdouw for their consistent support.
Product Centre TNO and TPD-TNO Delft are acknowledged for their support to the design of the catheter prototype.
Supported by the Interuniversity Cardiology Institute of The Netherlands, The Netherlands Technology Foundation (STW) under grant number RGN.77.1257, the Dutch Ministry of
Economic Affairs and The Netherlands Heart Foundation.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
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