https://scholars.lib.ntu.edu.tw/handle/123456789/630544
標題: | Use of wavelet transforms in analysis of time-activity data from cardiac PET | 作者: | JOU-WEI LIN Laine, A F Akinboboye, O Bergmann, S R |
關鍵字: | Data analysis | Myocardial blood flow | Noise reduction | Quantitative PET | 公開日期: | 二月-2001 | 卷: | 42 | 期: | 2 | 起(迄)頁: | 194 | 來源出版物: | Journal of nuclear medicine : official publication, Society of Nuclear Medicine | 摘要: | Because of its intrinsic quantitative properties, PET permits measurement of myocardial perfusion and metabolism in absolute terms (i.e., mL/g/min). However, quantification has been limited by errors produced in image acquisition, selection of regions of interest, and data analysis. The goal of this study was to evaluate a newly developed, novel, wavelet-based noise-reduction approach that can objectively extract biologic signals hidden within dynamic PET data. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/630544 | ISSN: | 0161-5505 |
顯示於: | 醫學系 |
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