The design and implementation of COSEN, an iterative algorithm for fully 3-D listmode data.

Presents coincidence-list-ordered set expectation-maximisation (COSEM), an algorithm for iterative image reconstruction directly from list-mode coincidence acquisition data. The COSEM algorithm is based on the ordered sets EM algorithm for binned data but has several extensions that makes it suitabl...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:	IEEE Transactions on medical imaging 20, 7 (2001).
المؤلف الرئيسي:	Levkovilz, R.
التنسيق:	مقال
اللغة:	English
الموضوعات:	3-D reconstruction. COSEN. PET. VaricamVG camera. Binned data. Clinical studies. Coincidence-list-ordered set expectation-maximisation. Detection probability. Fully 3-D listmode data. Iterative algorithm. List-mode coincidence acquisition data. Medical diagnostic imaging. Noise reducing iterative filtering schemes. Nuclear medicine. On-the-fly attenuation correction methods. Phantom studies. Planar detector tomographs rotation.