Figure 1 | Scientific Reports

Figure 1

From: Online evolution of a phased array for ultrasonic imaging by a novel adaptive data acquisition method

Figure 1The alternative text for this image may have been generated using AI.

(A,C,E) Graphical demonstration of the amount of information contained in each signal, with respect to the location of the ROI for three array directivities: (A) Transducer array; (C) LIPA; (E) EMAT array. Red circle depicts ROI. Green and grey circles depict array elements with high or low directivity towards the ROI respectively. (B,D,F) directivity patterns for array elements from: (B) a transducer array; (D) a LIPA; (F) an EMAT array. Green areas highlight angles where directvity is higher than half relative to its maximum.

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