منابع مشابه
A physiological sign that mimics lung point in critical care ultrasonography
Figure 1 Real-time mode ultrasonography and computed tomography. (a) Real-time mode showed intermittent eradication of cardiac pulse (CP) by the moving lung with respiration cycle. (b) Subsequent computed tomography ruled out pneumothorax. Ultrasound has been widely used in the critical care setting for timely and accurate diagnosis of life-threatening conditions. Pneumothorax is one such condi...
متن کاملSingle Point Imaging (SPI) of lung tissue
A. Price, M. Prior, A. Busza, P. Morris Sir Peter Mansfield Magnetic Resonance Centre, University of Nottingham, Nottingham, United Kingdom, GSK, Welwyn, United Kingdom Introduction The SPI pulse sequence is a pure phase-encode technique that provides true 3D images that are free from susceptibility artefacts [1]. Conventional sequences, which use frequency encoding and slice selection, suffer ...
متن کاملPopulation data indicate that thyroid regulation is consistent with an equilibrium-point model, but not with a set-point model
Although it is believed that normal thyroid hormone levels are set points, representing individually pre-determined reference levels, in this paper, we discuss how analysis of the population distribution of Free Thyroxine/ Thyroid Simulating Hormone (FT4/TSH) levels supports a model of homeostasis in which these levels represent the equilibrium points of the physiologic processes of homeostasis...
متن کاملTowards FUS lung cancer ablation: the lung flooding process from a physiological and physical view point
Background/introduction Unilateral lung flooding replaces air with saline in lung parenchyma. It has been shown, that in flooded condition ultrasound guidance and HIFU ablation of central lung cancer tissue is feasible. The flooding process generates a saline-lung compound which is different than known parenchymal tissue. Complete understanding of the flooding process is essential for its imple...
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ژورنال
عنوان ژورنال: Intensive Care Medicine
سال: 2019
ISSN: 0342-4642,1432-1238
DOI: 10.1007/s00134-019-05613-1