While the first time-of-flight (TOF)-positron emission tomography (PET) systems were already
built in the early 1980s, limited clinical studies were acquired on these scanners. PET was …

Instrumentation for positron emission tomography (PET) imaging has experienced
tremendous improvements in performance over the past 60 years since it was first conceived …

The recently released Biograph mMR is the first commercially available integrated whole-
body PET/MR scanner. There are considerable advantages to integrating both modalities in …

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 …

Purpose: The GE SIGNA PET/MR is a new whole body integrated time‐of‐flight (ToF)‐
PET/MR scanner from GE Healthcare. The system is capable of simultaneous PET and MR …

The recently introduced first integrated whole-body PET/MR scanner allows simultaneous
acquisition of PET and MRI data in humans and, thus, may offer new opportunities …

Aim To accurately quantify the radioactivity concentration measured by PET, emission data
need to be corrected for photon attenuation; however, the MRI signal cannot easily be …

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

Imaging is paramount for the early detection and clinical staging of breast cancer, as well as
to inform management decisions and direct therapy. PET–MRI is a quantitative hybrid …

A recent entry into the rapidly evolving field of integrated PET/MR scanners is presented in
this paper: a whole body hybrid PET/MR system (SIGNA PET/MR, GE Healthcare) capable …