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Autor(en):
Velroyen, A; Bech, M; Malecki, A; Tapfer, A; Yaroshenko, A; Ingrisch, M; Cyran, C C; Auweter, S D; Nikolaou, K; Reiser, M; Pfeiffer, F 
Titel:
Microbubbles as a scattering contrast agent for grating-based x-ray dark-field imaging 
Abstract:
In clinically established—absorption-based—biomedical x-ray imaging, contrast agents with high atomic numbers (e.g. iodine) are commonly used for contrast enhancement. The development of novel x-ray contrast modalities such as phase contrast and dark-field contrast opens up the possible use of alternative contrast media in x-ray imaging. We investigate using ultrasound contrast agents, which unlike iodine-based contrast agents can also be administered to patients with renal impairment and thyroi...    »
 
Zeitschriftentitel:
Physics in Medicine and Biology 
Jahr:
2013 
Band / Volume:
58 
Heft / Issue:
Seitenangaben Beitrag:
N37