Purpose: radiographic contrast agent used for oesophageal and gastrointestinal contrast examinations.
Purpose: radiographic contrast agent used for oesophageal and gastrointestinal contrast examinations.
The laser energy is delivered to said vascular surface via radiographic contrast material.
A radiographic contrast agent that was used in the early 1930s through about 1954.
This invention comprises new formulations of radiographic contrast media including dimeric non-ionic media, with an organic amine and a carboxylic acid.
This invention further relates to novel contrast agents having structure (1) wherein R1 is (3), R2 is H and R3 is CH¿3? to x-ray contrast compositions comprising such agents, and to method of x-ray diagnostic imaging utilizing such agents.
Ultrasound contrast agents comprising a microbubble-generating suspension of a microparticulate X-ray contrast agent in a liquid carrier medium.
The composition comprises a non-ionic X-ray contrast agent in a pharmaceutically acceptable carrier.
The process of the invention includes heat treatment of iodinated X-ray contrast agents at low pH.
The invention provides a method of targeting an x-ray contrast agent to a specific population of cells or organ.
The n ovel intermediates are highly advantageous as intermediates for producing not only the above compounds [XVI] but also those which are useful as an X-ray contrast medium, etc.
The novel intermediates are highly advantageous as intermediates for producing not only the above compounds (XVI) but also those which are useful as an X-ray contrast medium, etc.
Then an X-ray contrast agent is injected into the left ventricle, the main artery and the left and right coronary arteries.
The invention also relates to a method for preparing the emulsion and to the use of the emulsion in the preparation of an X-ray contrast medium for computed chromatographic examinations.
The invention provides a stable and effective solid X-ray contrast medium which comprises an iodine-substituted aromatic polymer containing 1 to 75 wt % of iodine.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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