Accurate Transmission-Less Attenuation Correction Method for Amyloid-β Brain PET Using Deep Neural Network
The lack of physically measured attenuation maps (<i>μ</i>-maps) for attenuation and scatter correction is an important technical challenge in brain-dedicated stand-alone positron emission tomography (PET) scanners. The accuracy of the calculated attenuation correction is limited by the...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
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Series: | Electronics |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-9292/10/15/1836 |