Sökning: "ultraljudskontrastmedel"
Hittade 2 uppsatser innehållade ordet ultraljudskontrastmedel.
1. Ultrasound Imaging Velocimetry using Polyvinyl Alcohol Shelled Microbubbles
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Current research within the field of ultrasound contrast agents (UCAs) aims at developing capsules which are not only acoustically active, but also have a chemically modifiable surface. This enables use in new areas, including targeted drug delivery and theranostics. LÄS MER
2. Non-destructive Evaluation of Ultrasound Contrast Agent
Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Sammanfattning : Clinical ultrasound imaging techniques can be greatly improved by the use of ultrasound contrast agents (UCAs). While microbubbles (MBs) without shell are unstable and cannot be used for practical applications,a shell produced from biocompatible polyvinylalcohol (PVA) significantly improves chemical versatility and stability. LÄS MER