Development of a New Index to Distinguish Hepatic Encephalopathy through Automated Quantification of Globus Pallidal Signal Intensity Using MRI oleh Yasuyuki Tamai, Motoh Iwasa, Yuichi Yoshida, Jun Nomoto, Takahiro Kato, Hiroe Asuke, Akiko Eguchi, Yoshiyuki Takei, Hayato Nakagawa