Resolution recovery (RR) techniques in PET imaging aim to mitigate spatial resolution losses and related inaccuracies quantification by using a model of the systems point spread function (PSF) during reconstruction or post processing. However, including PSF modelling fully 3D image is far from trivial as access scanner-specific forward back-projectors required, along with sinogram data. Hence p...

case presentation here, we report the case of a 35-year-old man complaining of bilateral incomplete eye closure, two weeks after a closed head injury caused by a motor vehicle accident. introduction although bilateral facial nerve palsy is a rare condition, its etiology is more detectable than the unilateral type. a temporal bone fracture is one cause of bilateral facial nerve palsy, contributi...

An essential element in the Free Flight concept is the detection and avoidance of air tra c con icts. A con ict occurs when the required separation between two aircraft, namely the ownship and the intruder, is lost. Con ict detection and resolution systems predict loss of separation and output con ict avoidance maneuvers that divert the ownship from its original trajectory. In this paper, we ad...

New air trafhc management concepts distribute the responsibility for traffic separation among the several actors of the aerospace system. As a consequence, these concepts move the safety risk from human controllers to the onboard software and hardware systems. One example of the new kind of distributed systems is air traffic conflict detection and resolution. Traditional methods for safety anal...

A method of post-processing to enhance the image resolution of the distribution of free radical molecules obtained with continuous-wave electron paramagnetic resonance (CW-EPR) imaging is reported. The low spatial resolution of EPR imaging, which has created difficulties in biomedical applications, was overcome by the method of resolution-recovery for EPR imaging. High spatial resolution images...

Spinal epidural haemorrhage may present as back pain associated with radicular symptoms and can be a catastrophic clinical scenario with progression to paraplegia or even sudden death. Being a rare entity, it needs a high index ofclinical suspicion to diagnose it. Fractures have been documented as a cause of hematorrachis but such hematomas only extend to one or two vertebral segments. Large ep...

Conflict detection and resolution (CD&R) systems predict loss of separation between aircraft and propose conflict avoidance maneuvers for the aircraft involved in the conflict. Given a pair of aircraft in conflict, the ownship and the intruder, the resolution system diverts the ownship from its original trajectory. In this paper, we introduce the concept of recovery course. A recovery course re...