Hiroyuki Shigemori

Reduced gastric mucosal blood flow in patients with portal-hypertensive gastropathy

Tadashi Iwao, Atsushi Toyonaga, Motoki Ikegami et al. · Hepatology · 1993 · 84 citations

Medicine, Clinical Sciences, Physiology +13

Echo‐Doppler measurements of portal vein and superior mesenteric artery blood flow in humans: Inter‐ and intra‐observer short‐term reproducibility

Tadashi Iwao, Atsushi Toyonaga, Hiroyuki Shigemori et al. · Journal of Gastroenterology and Hepatology · 1996 · 62 citations

Medicine, Surgery, Diagnostic Imaging +16

Hepatic artery hemodynamic responsiveness to altered portal blood flow in normal and cirrhotic livers.

T. Iwao, Atsushi Toyonaga, Hiroyuki Shigemori et al. · Radiology · 1996 · 57 citations

Medicine, Internal Medicine, Pharmacology +17

Gastric mucosal blood flow after smoking in healthy human beings assessed by laser Doppler flowmetry

Tadashi Iwao, Atsushi Toyonaga, Motoki Ikegami et al. · Gastrointestinal Endoscopy · 1993 · 35 citations

Medicine, Clinical Sciences, Gastroenterology +13

Effect of vasopressin on esophageal varices blood flow in patients with cirrhosis: comparisons with the effects on portal vein and superior mesenteric artery blood flow

Tadashi Iwao, Atsushi Toyonaga, Kazuhiko Oho et al. · Journal of Hepatology · 1996 · 26 citations

Medicine, Clinical Sciences, Internal Medicine +15