Feasibility of a Stool State Check App Using AI During Bowel Preparation Before Colonoscopy: Multicenter Prospective Study (SCAN Study)

Atsushi Inaba   ¹ , MD, PhD ;   Kensuke Shinmura   ¹ , MD, PhD, MPH ;   Shozo Osera   ² , MD, PhD ;   Takahiro Yamada   ² , MD ;   Hiroaki Kon   ³ , MD ;   Maki Kanazawa   ³ , CLS ;   Naoki Sugimura   ⁴ , MD, PhD ;   Yasushi Sano   ⁴ , MD, PhD ;   Hiroko Hosaka   ⁵ , MD, PhD ;   Toshio Uraoka   ⁵ , MD, PhD ;   Daiki Sato   ⁶ , MD, PhD ;   Yusuke Yoda   ⁶ , MD ;   Hiroyuki Takamaru   ⁷ , MD, PhD ;   Yutaka Saito   ⁷ , MD, PhD ;   Toshihiko Gocho   ⁸ , MD, PhD ;   Atsushi Katagiri   ⁸ , MD, PhD ;   Kazuhisa Yamaguchi   ⁹ , MD, PhD ;   Takahisa Matsuda   ⁹ , MD, PhD ;   Atsuki Imai   ¹⁰ , MD ;   Hitomi Fujimoto   ¹⁰ , MD ;   Hiroki Matsuzaki   ¹¹ , ME ;   Nobuyoshi Takeshita   ¹¹ , MD, PhD ;   Masashi Wakabayashi   ¹² , MSc ;   Hiroaki Ikematsu   ^{1, 13} , MD, PhD ;   Tomonori Yano   ^{1, 14} , MD, PhD

¹ Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Kashiwa, Chiba, Japan

² Department of Gastroenterology, Saku Central Hospital Advanced Care Center, Saku, Nagano, Japan

³ Kon Internal Medicine Clinic, Chiba, Japan

⁴ Gastrointestinal Center, Sano Hospital, Kobe, Hyogo, Japan

⁵ Department of Gastroenterology and Hepatology, Gunma University Graduate School of Medicine, Maebashi, Gunma, Japan

⁶ Department of Endoscopy, Saitama Cancer Center, Ina, Saitama, Japan

⁷ Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan

⁸ Division of Gastroenterology, Department of Medicine, Showa Medical University School of Medicine, Tokyo, Japan

⁹ Department of Internal Medicine Division of Gastroenterology and Hepatology, Omori Medical Center Toho University, Tokyo, Japan

¹⁰ Department of Gastrointestinal Medicine, Aizawa Hospital, Matsumoto, Nagano, Japan

¹¹ Jmees, Inc., Kashiwa, Chiba, Japan

¹² Biostatistics Division, Center for Research Administration and Support, National Cancer Center, Tokyo, Japan

¹³ Department of Gastroenterology, IMSUT Hospital, Institute of Medical Science, The University of Tokyo, Tokyo, Japan

¹⁴ Medical Device Innovation Center, National Cancer Center Hospital East, Kashiwa, Japan