发明名称 |
A METHOD FOR DETERMINING RIGHT VENTRICLE STROKE VOLUME |
摘要 |
The present invention relates to a method for determining right ventricle stroke volume comprising the steps of: providing a plurality of three-dimensional images of right cardiac ventricle of a patient over a cardiac cycle; identically slicing each of the plurality of images; selecting an image from the plurality of images, for each time unit of the cardiac cycle; determining a region of interest in each slice of the selected images, wherein the region of interest shows the right ventricle of the patient; determining area of the region of interest; determining volume of the region of interest; determining total volume of the region of interest for each time unit, wherein the maximum total volume is end diastolic volume and the minimum total volume is end systolic volume; and determining the right ventricle stroke volume using an equation: Right Ventricle Stroke Volume=end diastolic volume−end systolic volume   (3). |
申请公布号 |
EP2827778(A1) |
申请公布日期 |
2015.01.28 |
申请号 |
EP20130765098 |
申请日期 |
2013.03.22 |
申请人 |
UNIVERSITI PUTRA MALAYSIA |
发明人 |
O.K. RAHMAT, RAHMITA WIRZA;ABBOUD, ANAS A.;DIMON, MOHD ZAMRIN;KADIMAN, SUHAINI;SARIPAN, M. IQBAL;ABDULLAH, LILI NURLIYANA |
分类号 |
A61B8/00;A61B5/02;G06T7/00 |
主分类号 |
A61B8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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