As a hybrid imaging modality that combines optical excitation with acoustic detection. photoacoustic tomography (PAT) has become one of the fastest growing biomedical imaging modalities. Among various types of transducer arrays used in a PAT system configuration. the linear array is the most commonly utilized due to its convenience and low-cost. https://www.spidertattooz.com/USC-Trojans-9FIFTY-Snapback-Hat/