61.
    发明专利
    未知

    公开(公告)号:DE69738964D1

    公开(公告)日:2008-10-16

    申请号:DE69738964

    申请日:1997-06-16

    Abstract: Methods for providing an image of an internal region of a patient. Embodiments of the methods involve administering to the patient a contrast agent which comprises a vesicle composition comprising, in an aqueous carrier, a gas or gaseous precursor and vesicles comprising lipids, proteins or polymers. The patient is scanned using diagnostic imaging, such as ultrasound, to obtain a visible image of the region. The contrast agent is administered to the patient at a rate to substantially eliminate diagnostic artifacts in the image. The methods are particularly useful for diagnosing the presence of any diseased tissue in the patient.

    62.
    发明专利
    未知

    公开(公告)号:DE69738223D1

    公开(公告)日:2007-11-29

    申请号:DE69738223

    申请日:1997-08-26

    Inventor: UNGER EVAN C

    Abstract: A method for providing an image of an internal region of a patient has been developed. The method reduces imaging artifacts by providing enhanced contrast between tissue and blood during imaging. The method comprises administering to a patient a contrast agent in combination with a renal vasodilator and performing ultrasound imaging of the region. Renal disease, including renal arterial stenosis, may be diagnosed using the method.

Patent Agency Ranking