Molecular imaging refers to the use of non-invasive imaging techniques to detect signals
that originate from molecules, often in the form of an injected tracer, and observe their …

Patient motion impacts single photon emission computed tomography (SPECT), positron
emission tomography (PET) and x-ray computed tomography (CT) by giving rise to …

Today the majority of clinical molecular imaging procedures are carried out with single-
photon emitters and gamma cameras, in planar mode and single-photon emission …

We present a system for head motion tracking in 3D brain imaging. The system is based on
facial surface reconstruction and tracking using a structured light (SL) scanning principle …

Molecular medicine enhances the clinician's ability to accurately diagnose and treat
disease, and many technological advances in diverse fields have made the translation of …

We propose a method to compensate for six degree-of-freedom rigid motion in helical CT of
the head. The method is demonstrated in simulations and in helical scans performed on a …

Motion tracking has attracted great attention in the fields of real‐time tracking, nanorobotics,
and targeted therapy. For achieving more accurate motion tracking, the highly sensitive …

Background In preclinical positron emission tomography (PET) studies an anaesthetic is
used to ensure that the animal does not move during the scan. However, anaesthesia may …

The aye-aye (Daubentonia madagascariensis) is a nocturnal lemur native to the island of
Madagascar with a unique thin middle finger. Its slender third digit has a remarkably specific …

Behavioral studies are an important part of neuroscience. They allow inferences about the
functions of the brain and any internal states and processes it controls. Positron emission …