Przeglądanie według Temat "functional MRI"

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Physical fatigue measured by functional MRI
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2018) Truszkiewicz, Adrian; Aebisher, David; Ożóg, Łukasz; Bartusik-Aebisher, Dorota
Introduction. Physical fatigue is a physiological condition that can be measured by functional Magnetic Resonance Imaging (fMRI). Aim. Therefore, this work aims to present the research results currently reported in the scientific literature between the years 2014 and 2018 in the field of chronic fatigue syndrome using the functional MRI method. Material and methods. Analysis of literature. Results. We reviewed here the differences between temporary and chronic fatigue.
The role of MRI in the central nervous system
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Leksa, Natalia; Aebisher, David; Bartusik-Aebisher, Dorota
Introduction. Magnetic Resonance Imaging (MRI) has modified the practice of radiology. MRI is base on safe interaction between radiowaves at a particular frequency and hydrogen nuclei in the body. Metabolic encephalophaties are by definition those disorder of the central nervous system that are not due primarily to structural abnormalities. Aim. Here we present the 1H MRI and functional MRI (fMRI) method applied to diagnosis of disorders of the central nervous system. Material and methods. Analysis of literature and self-research. Results.We have discussed the major MRI applications in the characteristic of the central nervous system. The relationship beteen the motion of flowing blood and the representation of the blood on images is complex. This work is an introduction to the basic ideas and techniques of fMRI. Therefore, both, 1H MRI and functional MRI, methods are ued in neuroscience. Conclusion. Nonivasive MRI and functional MRI are daily diagnostics methods in neurology.