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http://dx.doi.org/10.5762/KAIS.2012.13.11.5311

The changes of cerebral blood flow by brain imaging algorithm in the Normal Brains : Analysis by Statistical Parametric Mapping  

Lee, Hyo-Yeong (Department of Nuclear Medicine, Pusan National University Hospital)
Kim, Yun-Jin (Department of Family Medicine, Pusan National University Hospital)
Sin, Sung-Gyu (Department of Radiology, Dong-A University Medical Center)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.13, no.11, 2012 , pp. 5311-5316 More about this Journal
Abstract
Single Photon Emission Computed tomography(SPECT) was performed on 13 healthy adults (average age: 39) to investigate the changes of cerebral blood flow according to brain imaging analysis algorithm. The acquired images were filtered and reconstructed through Filtered Back Projection (FBP) and Ordered Subset Expectation Maximization (OSEM). The brain distribution data of radiopharmaceuticals were compared using Statistical Parametric Mapping (SPM), and the changes of blood flow was expressed in Cluster. As a result, uptake rate was increased in Sub-gyral, Sub-Lobar, Extra-Nuclear, Limbic lobe and Cingulate Gyrus, while uptake rate was decreased in Middle frontal gyrus, Inferior Frontal Gyrus and Precentral Gyrus. The discriminable SPM was shown according to cerebral blood flows in Cluster by the reconstruction algorithm.
Keywords
SPECT; Brain; Algorithm; SPM;
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