Abstract Simultaneous Magnetic Resonance Imaging (MRI) and Positron Emission
Tomography (PET) scanning is a recent major development in biomedical imaging. The full …

Objective. Head motion correction (MC) is an essential process in brain positron emission
tomography (PET) imaging. We have used the Polaris Vicra, an optical hardware-based …

This work set out to develop a motion-correction approach aided by conditional generative
adversarial network (cGAN) methodology that allows reliable, data-driven determination of …

Objective We demonstrate and evaluate the first markerless motion tracker compatible with
PET, MRI, and simultaneous PET/MRI systems for motion correction (MC) of brain imaging …

Head motion during brain PET imaging can significantly degrade the quality of the
reconstructed image, leading to reduced diagnostic value and inaccurate quantitation. A …

Data-driven intraframe motion correction of a dynamic brain PET scan (with each frame
duration on the order of minutes) is often achieved through the co-registration of high …

Head motion presents a continuing problem in brain PET studies. A wealth of motion
correction (MC) algorithms had been proposed in the past, including both hardware-based …

Purpose Patient body motion during a cardiac positron emission tomography (PET) scan
can severely degrade image quality. We propose and evaluate a novel method to detect …

Purpose Data‐driven rigid motion estimation for PET brain imaging is usually performed
using data frames sampled at low temporal resolution to reduce the overall computation time …

Positron emission tomography (PET) neuroimaging provides unique possibilities to study
biological processes in vivo under basal and interventional conditions. For quantification of …