Results 91 to 100 of about 28,192 (297)
iRADIOLOGY, EarlyView.This bar chart illustrates the diagnostic performance of coronary magnetic resonance angiography (CMRA) for detecting ≥ 50.00% coronary artery stenosis at the segment, vessel, and patient levels, including sensitivity, specificity, positive predictive value, negative predictive value, and accuracy.
Zhengfu Wang +5 more
wiley +1 more source
RADON EXHALATION RATE FROM VARIOUS BUILDING-MATERIALS [PDF]
, 2009 [[abstract]]©1993 LWW - Solid-state alpha-track detectors using cellulose nitrate films were used to measure the radon exhalation rates from building materials.
CHEN CJ;WENG PS;CHU TC
core
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background The optimal protocol for clinical liver 31P‐magnetic resonance spectroscopy (MRS) remains unclear. Single‐voxel 31P‐MRS using image‐selected in vivo spectroscopy (ISIS) employs respiratory‐triggering (RT) or free‐breathing (FB) acquisition.
Kumi Ozaki +5 more
wiley +1 more source
Level of Radon Exhalation Rate from Soil in Some Sedimentary and Granite Areas in China [PDF]
, 2020 An investigation of radon exhalation rate from soil by using a 'closed-can' method with activated charcoal absorption on a small scale has been carried out to determine the radon exhalation rate of about 144 samples from sedimentary and granite
Wenke Mei +6 more
core
Natural radioactivity and radon exhalation in stony materials [PDF]
, 1997 Recently, radon sources have been a matter of concern, as high levels have been measured in some houses. This work contributes to the assessment of radon exhalation from those stones which are mostly used for building materials, The first part of this ...
G. Valli +4 more
core +1 more source
Acute Effects of Smoking and Vaping on Markers of Vascular Function via Quantitative MRI
Journal of Magnetic Resonance Imaging, EarlyView.ABSTRACT Background E‐cigarettes contribute to endothelial dysfunction, a known cause of systemic atherosclerotic disease that cannot be adequately characterized by a single physiological parameter measured at a single vascular bed. Purpose/Hypothesis Quantify and compare acute effects of smoking or vaping with tobacco cigarettes (t‐cigs), nicotinized ...
Marianne Nabbout +9 more
wiley +1 more source
Journal of Medical Radiation Sciences, EarlyView.A 22% breath‐hold failure and exclusion rate highlighted major communication barriers for CALD breast radiotherapy patients. In response, a multilingual app was developed to deliver translated coaching for DIBH and EBH in seven languages, improving health equity within the local health district through early education, patient‐friendly FAQs, and ...
Toby Lowe +8 more
wiley +1 more source
Nuclear Engineering and TechnologyCarbon dioxide is one of the most important greenhouse gases that contribute to global warming. Radon exhalation rate is an important factor in evaluating environmental radon levels.
Haibo Yi +12 more
doaj +1 more source
Open or closed: Experience of head and neck radiotherapy masks – A mixed‐methods study
Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 74-84, March 2025.Patients with head and neck cancer received radiotherapy alternately with an open and a closed mask. The closed mask was perceived as more confining and restrictive, but it was also considered to make it easier to quickly achieve the correct position, while the open mask was perceived as less stable, although it reduced the feeling of claustrophobia ...
Erik Lundin +2 more
wiley +1 more source
On the exhalation rate of radon by man [PDF]
, 1990 This paper describes some aspects of the exhalation rate of radon by man which may be relevant to its internal dosimetry and, therefore, to possible radiobiological consequences.
Rundo, J., Markun, F., Plondke, N.J.
core