The integration of positron emission tomography (PET) and magnetic resonance imaging
(MRI) has been an ongoing research topic for the last 20 years. This paper gives an …

Artificial intelligence and machine learning based approaches are increasingly finding their
way into various areas of nuclear medicine imaging. With the technical development of new …

Attenuation correction (AC) is essential for the generation of artifact-free and quantitatively
accurate positron emission tomography (PET) images. PET AC based on computed …

Machine learning has found unique applications in nuclear medicine from photon detection
to quantitative image reconstruction. Although there have been impressive strides in …

Multimodality imaging has made great strides in the imaging evaluation of patients with a
variety of diseases. Positron emission tomography/computed tomography (PET/CT) is now …

Attenuation correction is an essential component of the long chain of data correction
techniques required to achieve the full potential of quantitative positron emission …

Abstract Aim Combined PET/MR systems have now become available for clinical use. Given
the lack of integrated standard transmission (TX) sources in these systems, attenuation and …

Simultaneous PET and MR imaging offers unprecedented opportunities to synergize the
physiologic and molecular imaging capability of PET and the excellent anatomic and …

In routine whole-body PET/MR hybrid imaging, attenuation correction (AC) is usually
performed by segmentation methods based on a Dixon MR sequence providing up to 4 …

Among current modalities of biomedical and diagnostic imaging, MRI stands out by virtue of
its versatile contrast obtained without ionizing radiation. However, in various cases, eg …