Artefacts of PET/CT images

Artefacts of PET/CT images

Positron emission tomography (PET) is a non-invasive imaging modality, which is clinically widely used both for diagnosis and accessing therapy response in oncology, cardiology and neurology.Fusing PET and CT images in a single dataset would be useful for physicians who could read the functional and the anatomical aspects of a disease in a single shot.The use of fusion software has been replace...

Detecting Stripe Artefacts in Ultrasound Parametric Images

Parametric ultrasound images visualising a patient’s brain perfusion often suffer from stripe artefacts – a darker, radially oriented image region originating from inhomogeneities in the cranial bone or the dura mater. We present an algorithm for detecting these artifacts with regard to automatic evaluation of parametric images. The algorithm exploits that stripe artefacts by virtue of their or...

Reduced-dose [F]-FDG PETCT scanning with current generation PETCT systems

PETCT in lung cancer staging

solov - PETCT Scintillations