Results 141 to 150 of about 6,470,900 (400)

2D Detectors for Particle Physics and for Imaging Applications

open access: yes, 2005
The demands on detectors for particle detection as well as for medical and astronomical X-ray imaging are continuously pushing the development of novel pixel detectors.
Amati   +50 more
core   +1 more source

Evaluation of Single-Photon Emission Computed Tomography Myocardial Perfusion Detection Capability through Physical Descriptors

open access: yesApplied Sciences
A comprehensive validation of data acquired by different myocardial perfusion imaging (MPI) systems was performed to evaluate contrast, self-attenuation properties, and perfusion detection capability.
Dea Dundara Debeljuh   +4 more
doaj   +1 more source

Formalism for Supporting the Development of Verifiably Safe Medical Guidelines with Statecharts [PDF]

open access: yesarXiv, 2019
Improving the effectiveness and safety of patient care is the ultimate objective for medical cyber-physical systems. Many medical best practice guidelines exist, but most of the existing guidelines in handbooks are difficult for medical staff to remember and apply clinically.
arxiv  

Companding technique for high dynamic range measurements using gafchromic films

open access: yes, 2011
We propose a methodology to perform dose measurements using gafchromic films which can span several decades of dose levels. The technique is based on a rescaling approach using different films irradiated at different dose levels.
Battum   +13 more
core   +1 more source

Security of Medical Cyber-physical Systems: An Empirical Study on Imaging Devices [PDF]

open access: yesarXiv, 2019
Recent years have witnessed a boom of connected medical devices, which brings security issues in the meantime. Medical imaging devices, an essential part of medical cyber-physical systems, play a vital role in modern hospitals and are often life-critical. However, security and privacy issues in these medical cyber-physical systems are sometimes ignored.
arxiv  

Space station needs, attributes and architectural options study. Volume 1: Executive summary [PDF]

open access: yes
Planetary explorations, Earth observations, space physics, astronomy-astrophysics, solar physics, life/biological/medical sciences, materials processing in space, communications, and technology development are addressed.

core   +1 more source

Research in Geant4 electromagnetic physics design, and its effects on computational performance and quality assurance

open access: yes, 2009
The Geant4 toolkit offers a rich variety of electromagnetic physics models; so far the evaluation of this Geant4 domain has been mostly focused on its physics functionality, while the features of its design and their impact on simulation accuracy ...
Augelli, M.   +11 more
core   +1 more source

Medically unexplained physical symptoms

open access: yesMedicine, 2008
Abstract Medically unexplained physical symptoms (MUPS) are physical symptoms that trigger the sufferer to seek healthcare, but which remain unexplained after appropriate medical assessment. They are very common, and cause significant distress and disability.
openaire   +3 more sources

Corrigendum: Artificial Intelligence for Monte Carlo Simulation in Medical Physics

open access: yesFrontiers in Physics, 2021
David Sarrut   +5 more
doaj   +1 more source

A low background Micromegas detector for the CAST experiment

open access: yes, 2005
A low background Micromegas detector has been operating on the CAST experiment at CERN for the search of solar axions during the first phase of the experiment (2002-2004).
Abbon, P.   +23 more
core   +2 more sources

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