Research Article

Noninvasive Evaluation of Portal Hypertension Using a Supervised Learning Technique

Table 1

Contents of data collected during clinical examination.

Demographical dataAge, gender
Clinical dataHeight, weight, cause of chronic liver disease
Laboratory dataPLT, bilirubin, albumin, prothrombin time, ALT, AST
Instrumental dataSpleen width, spleen thickness, spleen length, HVPG
TE dataLiver stiffness, spleen stiffness
Blood stream dataPresence of umbilical or pararenal shunt, portal vein width, portal blood flow mean peak velocity, portal blood flow mean velocity, portal blood flow type (hepatopetal versus hepatofugal), hepatic vein blood flow type (triphasic, biphasic, or monophasic), hepatic vein damping index, splenic vein width