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arXiv 1303.0645cs.CV
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基于对称性聚类的脑内癫痫灶PET扫描图像自动识别方法分析

Symmetry Based Cluster Approach for Automatic Recognition of the Epileptic Focus in Brain Using PET Scan Image : An Analysis

Sathyabama University(萨蒂亚巴马大学);Narasu’s Sarathy Institute of Technology(纳拉苏萨拉蒂技术学院)

A. Meena, R. Raja

摘要:

癫痫病灶的识别是癫痫患者潜在外科治疗筛选的重要诊断。由于图像空间分辨率低,噪声数据多,精确定位是一个挑战。正电子发射断层扫描(PET)现在已经取代了这个问题,并且具有很高的分辨率。本文主要研究基于对称性聚类的脑功能图像癫痫发作自动定位方法。该方法提出了一种全自动的基于对称性的PET序列脑异常检测方法。PET图像在空间上归一化为医学数字成像和通信(DICOM)标准,然后使用基于对称性的聚类方法使用医学图像处理、分析和可视化(MIPAV)工具对其进行训练。性能的演变被认为是诊断的准确性等度量。所获得的结果确实有助于外科医生自动识别癫痫灶。

英文摘要:

Recognition of epileptic focal point is the important diagnosis when screening the epilepsy patients for latent surgical cures. The accurate localization is challenging one because of the low spatial resolution images with more noisy data. Positron Emission Tomography (PET) has now replaced the issues and caring a high resolution. This paper focuses the research of automated localization of epileptic seizures in brain functional images using symmetry based cluster approach. This approach presents a fully automated symmetry based brain abnormality detection method for PET sequences. PET images are spatially normalized to Digital Imaging and Communications in Medicine (DICOM) standard and then it has been trained using symmetry based cluster approach using Medical Image Processing, Analysis & Visualization (MIPAV) tool. The performance evolution is considered by the metric like accuracy of diagnosis. The obtained result is surely assists the surgeon for the automated identification of seizures focus.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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