Results 91 to 100 of about 559,334 (337)
Plain abdominal radiography in acute abdominal pain; past, present, and future
International Journal of General Medicine, 2012 Several studies have demonstrated that a diagnosis based solely on a patient’s medical history, physical examination, and laboratory tests is not reliable enough, despite the fact that these aspects are essential parts of the workup of a patient ...
S. Gans, J. Stoker, M. Boermeester
semanticscholar +1 more source
Characterizing Emerging Detector Materials for Low‐Dose X‐Ray Imaging
Advanced Materials, EarlyView.X‐ray medical imaging requires detectors that deliver images at as low as reasonably possible dose. This perspective outlines a universal characterization framework of X‐ray imaging detectors, suitable for both emerging semiconductor and scintillator materials, introduces a novel unified figure of merit that links dose with resolution, and offers an ...
Kostiantyn Sakhatskyi +7 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.Titanium (Ti) and bismuth (Bi) are selected as alloying elements for the preparation of the Ti‐Bi binary alloy system. Biofilm formation is found to be inhibited by bismuth through the disruption of sulfur metabolism and redox homeostasis, as well as through the direct downregulation of biofilm‐associated proteins.
Lei Shi +10 more
wiley +1 more source
Advances in Halide Perovskites for Photon Radiation Detectors
Advanced Materials Technologies, EarlyView.This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang +3 more
wiley +1 more source
Applied SciencesThis study aims to assess effective radiation doses (EDs) for pediatric computed tomography (CT) procedures in Madinah (single hospital), Saudi Arabia, and propose diagnostic reference levels (DRLs) for these procedures.
Khalid M. Aloufi +8 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This study demonstrates the 3D printing of custom‐shaped battery separators using a polypropylene/paraffin wax composite filament. A post‐processing step creates porous structures by removing wax. The printed porous separators show promising mechanical and electrochemical performance, offering a pathway toward conformable battery designs.
Abraham Enchinton +8 more
wiley +1 more source
Infection control recommendations for radiology departments in Malawi
Health SA Gesondheid: Journal of Interdisciplinary Health Sciences, 2019 Background: Guidelines for radiographers contain recommendations related to standard infection control precautions for healthcare-associated infections (HAIs) which are a major cause of mortality and morbidity in hospital settings.
Denis Nyirenda +2 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.An ingestible electronic capsule, ICOPS, enables non‐invasive optical gut stimulation in rodents. ICOPS features modular LEDs and optimized power transfer for robust, in vivo functionality. This cleanroom‐free, 3D‐printed platform offers a compact, scalable solution for optogenetically interfacing enteric neural circuits, promising advances in ...
Mohamed Elsherif +9 more
wiley +1 more source
The Egyptian Journal of Radiology and Nuclear MedicineBackground Computed tomography (CT) examinations contribute significantly to medical radiation exposure, necessitating regular dose monitoring and optimization.
Godwin Enosakhare Okungbowa +1 more
doaj +1 more source