Sunny Gupta,Timothy William Fawcett Burton,Shyamlal Ramchandani
申请号：
US16232801
公开号：
US20190214137A1
申请日:
2018.12.26
申请国别(地区):
US
年份:
2019
代理人:
摘要：
The exemplified methods and systems provide a phase space volumetric object in which the dynamics of a complex, quasi-periodic system, such as the electrical conduction patterns of the heart, or other biophysical-acquired signals of other organs, are represented as an image of a three dimensional volume having both a volumetric structure (e.g., a three dimensional structure) and a color map to which features can be extracted that are indicative the presence and/or absence of pathologies, e.g., ischemia relating to significant coronary arterial disease (CAD). In some embodiments, the phase space volumetric object can be assessed to extract topographic and geometric parameters that are used in models that determine indications of presence or non-presence of significant coronary artery disease.
