Gastroscopy-conjugated photoacoustic and ultrasonic dual-mode imaging for detection of submucosal gastric cancer: <i>in vitro</i> study

Gastroscopy-conjugated photoacoustic and ultrasonic dual-mode imaging for detection of submucosal gastric cancer: in vitro study

Wu Huaqin¹, Song Haiyang¹, Huang Yudian², Li Zhifang¹, Wu Shulian¹, Zhang Xiaoman¹, Li Hui^{1, †}

Normalized mean PA intensity for all in vitro samples. ID 1 and ID 2 were for the poorly differentiated adenocarcinoma, ID 3 and ID 4 were for the moderately differentiated adenocarcinoma.