Note from Mr. Ure

On 2-Round Se ure Multiparty Computation

Ure(k)a! Sirtuins Regulate Mitochondria

Increasing evidence suggests that multiple metabolic pathways are regulated by sirtuin-dependent protein deacetylation in the mitochondria. In this issue, Nakagawa et al. (2009) show that the sirtuin SIRT5 deacetylates and activates a mitochondrial enzyme, carbamoyl phosphate synthetase 1, which mediates the first step in the urea cycle.

Lower Bounds for Collusion-Se ure Fingerprinting

Comparison of state-of-the-art atlas-based bone segmentation approaches from brain MR images for MR-only radiation planning and PET/MR attenuation correction

Introduction: Magnetic Resonance (MR) imaging has emerged as a valuable tool in radiation treatment (RT) planning as well as Positron Emission Tomography (PET) imaging owing to its superior soft-tissue contrast. Due to the fact that there is no direct transformation from voxel intensity in MR images into electron density, itchr('39')s crucial to generate a pseudo-CT (Computed Tomography) image ...

An Enhanced Median Filter for Removing Noise from MR Images

In this paper, a novel decision based median (DBM) filter for enhancing MR images has been proposed. The method is based on eliminating impulse noise from MR images. A median-based method to remove impulse noise from digital MR images has been developed. Each pixel is leveled from black to white like gray-level. The method is adjusted in order to decide whether the median operation can be appli...