Fast imaging in liquids and solids with the Back-projection Low Angle ShoT (BLAST) technique.
A simple fast imaging scheme is proposed, which is applicable to solid- and liquid-like materials. It is based on low angle pulse excitation in combination with back-projection reconstruction and proper data handling and is called Back-projection Low Angle ShoT (BLAST) technique. The sequence is applied to grape as a biological sample and to a jellibaby (2 kHz linewidth at half intensity) for demonstration of the applicability to solid objects.
Hafner
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S
Fraunhofer-Institut für Biomedizinische Technik, St. Ingbert, Germany.
D000465:Algorithms; D002182:Candy; D005583:Fourier Analysis; D005638:Fruit; D005782:Gels / Q000737:chemistry; D007089:Image Enhancement / Q000295:instrumentation / Q000379:methods*; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation / Q000379:methods; D009682:Magnetic Resonance Spectroscopy / Q000295:instrumentation / Q000379:methods*; D012408:Rubber / Q000737:chemistry; D012996:Solutions / Q000737:chemistry; D013997:Time Factors
D005782:Gels; D012996:Solutions; D012408:Rubber