Bubble detection on Left Atrium related with patent foramen ovale

机译：与卵圆孔未闭相关的左心房气泡检测

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Several illnesses such as paradoxical embolism, decompression sickness, migraine and cerebral ischemia are characterized by bubbles which might cross the septum wall between left and right atrium. In this study, we aimed to detect bubbles on echocardiographic frames which are segmented automatically using Snakes method. In recent studies, analyzes are done on fixed ROIs and PFO grading as well. We conclude that our approach would give more accurate results for bubble detection and counting by taking account into entire left atrium (LA) areas.

机译：多种疾病，例如自相矛盾的栓塞，减压病，偏头痛和脑缺血，其特征是气泡可能会穿过左右心房的隔壁。在这项研究中，我们旨在检测使用Snakes方法自动分割的超声心动图框架上的气泡。在最近的研究中，还对固定的ROI和PFO等级进行了分析。我们得出的结论是，考虑到整个左心房（LA）区域，我们的方法将为气泡检测和计数提供更准确的结果。

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《Biomedical Engineering Meeting, 2009. BIYOMUT 2009》|2009年|1-4|共4页
会议地点 Izmie(TR);Izmie(TR)
作者
Parlak I.B.; Egi S.M.; Ademoglu A.; Germonpre P.; Esen O.B.; Aydin S.; Tekin S.; Balestra C.; Marroni A.;
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Bilgisayar Muhendisligi Bolumu, Galatasaray Univ., Turkey;

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bubbles; diseases; echocardiography; image segmentation; medical image processing; PFO grading; Snakes method; bubble detection; echocardiographic frame segmentation; illness; left atrium; patent foramen ovale; septum wall;

机译：气泡;疾病;超声心动图;图像分割;医学图像处理; PFO分级; Snakes方法;气泡检测;超声心动图框架分割;疾病;左心房;卵圆孔专利;中隔壁;

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1. Echocardiographic diagnosis of a giant thrombus passing through a patent foramen ovale from right atrium to the left atrium [J] . Zehra Bugra, Dilek Hunerel, Yelda Tayyareci, Journal of Thrombosis and Thrombolysis . 2008,第3期

机译：超声心动图诊断从右心房到左心房穿过卵圆孔未闭的巨大血栓
2. Echocardiographic diagnosis of a giant thrombus passing through a patent foramen ovale from right atrium to the left atrium. [J] . Bugra Z, Hunerel D, Tayyareci Y, Journal of thrombosis and thrombolysis . 2008,第3期

机译：超声心动图诊断从右心房到左心房穿过卵圆孔未闭的巨大血栓。
3. Impaired transport function of the left atrium and left atrial appendage in cryptogenic stroke patients with atrial septal aneurysm and without patent foramen ovale. [J] . Na JO, Shin SY, Lim HE, European journal of echocardiography: the journal of the Working Group on Echocardiography of the European Society of Cardiology . 2011,第2期

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Bubble detection on Left Atrium related with patent foramen ovale

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