Relationship between CT Numbers and Artifacts Obtained Using CT-based Attenuation Correction of PET/CT
نویسندگان
چکیده
منابع مشابه
Computed tomography based attenuation correction in PET/CT: Principles, instrumentation, protocols, artifacts and future trends
The advent of dual-modality PET/CT imaging has revolutionized the practice of clinical oncology, cardiology and neurology by improving lesions localization and the possibility of accurate quantitative analysis. In addition, the use of CT images for CT-based attenuation correction (CTAC) allows to decrease the overall scanning time and to create a noise-free attenuat...
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the advent of dual-modality pet/ct imaging has revolutionized the practice of clinical oncology, cardiology and neurology by improving lesions localization and the possibility of accurate quantitative analysis. in addition, the use of ct images for ct-based attenuation correction (ctac) allows to decrease the overall scanning time and to create a noise-free attenuation map (μmap). the near simu...
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ژورنال
عنوان ژورنال: Japanese Journal of Radiological Technology
سال: 2020
ISSN: 0369-4305,1881-4883
DOI: 10.6009/jjrt.2020_jsrt_76.9.955