Title:
METHOD AND PROGRAM FOR PREDICTING BLOOD FLOW DISTRIBUTION AFTER BLOOD VESSEL OPERATION
Document Type and Number:
Japanese Patent JP2015039448
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method and a system for predicting a blood flow distribution amount that varies according to a change in s structure of a vascular system network after a blood vessel operation represented by bypass surgery, etc.SOLUTION: A method for predicting a blood flow distribution amount includes a process for estimating a peripheral vascular resistance in the environment on the downstream side for each blood vessel in a blood vessel exit part which is a boundary area of a blood vessel setting range after an operation and the environment on the downstream side, and a process for setting a blood vessel shape after the operation and estimating a blood flow distribution amount by using the peripheral vascular resistance for the correction of an exit boundary pressure.
Inventors:
NAKAMURA MASANORI
Application Number:
JP2013170839A
Publication Date:
March 02, 2015
Filing Date:
August 20, 2013
Export Citation:
Assignee:
UNIV SAITAMA
International Classes:
A61B19/00
Domestic Patent References:
| JP2003508152A | 2003-03-04 |
Foreign References:
| WO2012021307A2 | 2012-02-16 |
Attorney, Agent or Firm:
Yasushi Okuhara
Sumuto Sekimoto
Sumuto Sekimoto