18935620. ULTRASONIC IMAGING SYSTEM AND SYNCHRONIZATION CONTROL METHOD (FUJIFILM Corporation)
ULTRASONIC IMAGING SYSTEM AND SYNCHRONIZATION CONTROL METHOD
Organization Name
Inventor(s)
Hirozumi Takeshima of Tokyo JP
ULTRASONIC IMAGING SYSTEM AND SYNCHRONIZATION CONTROL METHOD
This abstract first appeared for US patent application 18935620 titled 'ULTRASONIC IMAGING SYSTEM AND SYNCHRONIZATION CONTROL METHOD
Original Abstract Submitted
An ultrasonic imaging system is provided. An insertion member to be inserted into a living body includes an optical absorption element that absorbs an optical pulse to generate a photoacoustic wave. The analyzer calculates synchronization deviation based on a photoacoustic wave signal sequence included in a reception signal sequence before phase addition. The synchronization controller changes the optical pulse period or the reception period based on the synchronization deviation. The synchronization deviation may be calculated based on a pseudo-reception signal sequence corresponding to the reception signal sequence.
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