| 摘要 |
<p>Fluorescent compositions with enhanced fluorescent intensity are provided. Methods for using the fluorescent compositions in medical imaging are also provided. The enhanced fluorescent compositions can be a mixture or solution comprising a fluorescent dye and a light-scattering emulsion or fluorescence-enhancing diluent. The fluorescent dye, e.g., indocyanine green (ICG), is activated by near-infrared radiation. The fluorescence-enhancing diluent can be milk, infant formula, intravenous fat emulsions, soy bean oil, egg phospholipids, Intralipid, Liposyn, Nutralipid, Soyacal, Travamulsion, SMOFlipid, Clinoleic, Lipovenoes and/or combinations thereof. The fluorescent intensity of the enhanced fluorescent composition can be 5 to 20 or more times greater than that of the fluorescent dye in solution without added fluorescence-enhancing diluent.</p> |
