We propose a method for multi-atlas label propagation (MALP) based on encoding the individual atlases by randomized classification forests. Most current approaches perform a non-linear registration between all atlases and the target image, followed by a sophisticated fusion scheme. While these approaches can achieve high accuracy, in general they do so at high computational cost. This might neg...

Event selection in the ATLAS High Level Trigger is accomplished to a large extent by reusing software components and event selection algorithms developed and tested in an offline environment. Many of these offline software modules are not specifically designed to run in a heavily multi-threaded online data flow environment. The ATLAS High Level Trigger (HLT) framework based on the GAUDI and ATL...

The ATLAS detector is capable of resolving the highest energy pp collisions at luminosities sufficient to yield 10’s of simultaneous interactions within a bunch collision lasting <0.5 nsec. Already in 2011 a mean occupancy of 20 is often found in pp running. In 2004 studies by ATLAS showed that the detector would have excellent performance also for the foreseeable particle multiplicities in the...

Treatment planning for high precision radiotherapy of head and neck (H&N) cancer patients requires accurate delineation of many structures and lymph node regions. Manual contouring is tedious and suffers from large inter- and intra-rater variability. To reduce manual labor, we have developed a fully automated, atlas-based method for H&N CT image segmentation that employs a novel hierarchical at...

Although ATM (Asynchronous Transfer Mode), is a widely accepted standard for WANs (Wide Area Networks), it has not yet been widely embraced by the NOW community, because (i) most current ATM switches (and interfaces) have high latency, and and (ii) they drop cells when (even short-term) congestion happens. In this paper, we present ATLAS I, a single-chip ATM switch with 20 Gbits/sec aggregate I...

Functional magnetic resonance imaging (MRI) data are usually registered into standard anatomical space. However, standard atlases, such as LPBA40, the Harvard-Oxford atlas, FreeSurfer, and the Jülich cytoarchitectonic maps all lack important detailed information about small subcortical structures like the substantia nigra and subthalamic nucleus. Here we introduce a new subcortical probabilisti...

The ATLAS BPTX stations are comprised of electrostatic button pick-up detectors, located 175 m away along the beam pipe on both sides of ATLAS. The pick-ups are installed as a part of the LHC beam instrumentation and used by ATLAS for timing purposes. The signals from the ATLAS BPTX detectors are used both in the trigger system and for a stand-alone monitoring system for the LHC beams and timin...

This paper focuses on the links between the WHO atlas on global resources for persons with intellectual disabilities (Atlas-ID) project and the right to health in international human rights law. The WHO Atlas-ID project initiated by the Department of Mental Health and Substance Abuse of the WHO was designed to collect, compile and disseminate data on intellectual disabilities services and resou...

A mid-infrared atlas of part of the Galactic plane (75 • < l < 148 • , b = ±6 •) has been constructed using HIRES processed infrared data to provide a mid-infrared data set for the Canadian Galactic Plane Survey (CGPS). The addition of this data set to the CGPS will enable the study of the emission from the smallest components of interstellar dust at an angular resolution comparable to that of ...