公开(公告)号：US20240090795A1

公开(公告)日：2024-03-21

申请号：US18275170

申请日：2022-02-02

Applicant: The Regents of the University of California

Inventor： Franklin Heng ,  Xavier Minh Mathieu Orain

IPC: A61B5/091 ,  A61B5/00 ,  A61B5/087 ,  G06T7/00 ,  G06T7/246 ,  G06V10/25 ,  G16H30/40 ,  G16H50/30

CPC classification number: A61B5/091 ,  A61B5/087 ,  A61B5/7275 ,  A61B5/742 ,  A61B5/7485 ,  G06T7/0016 ,  G06T7/248 ,  G06V10/25 ,  G16H30/40 ,  G16H50/30 ,  G06T2207/10028 ,  G06T2207/30061 ,  G06V2201/031

Abstract: Methods and systems for pulmonary function testing of a subject are provided. Aspects of the present invention include methods and systems configured to generate flow volume curves and compute lung function parameters of a subject and determine potential clinical interpretations of pulmonary function. In addition, the present invention offers advantages including (i) measuring lung function without initial calibration of spirometer information, (ii) the ability to use spirometer information to develop a machine learning based algorithm which will eventually measure lung function without needing spirometer information at all, (iii) computing metrics such as chest and waist width and sitting height of subject.