Vibrational spectroscopy-based quantification of liver steatosis
نویسندگان
چکیده
منابع مشابه
Zonated quantification of steatosis in an entire mouse liver
Many physiological processes and pathological conditions in livers are spatially heterogeneous, forming patterns at the lobular length scale or varying across the organ. Steatosis, a common liver disease characterized by lipids accumulating in hepatocytes, exhibits heterogeneity at both these spatial scales. The main goal of the present study was to provide a method for zonated quantification o...
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BACKGROUND AND AIMS To prospectively determine the accuracy of liver fat quantification with magnetic resonance imaging (MRI). PATIENTS AND METHODS The population consisted of 40 patients (mean age, 52.5 years; range, 23-78 years). The same day, all patients underwent MRI and ultrasonography-guided liver biopsy. The histological evaluation of steatosis was performed by an experienced liver pa...
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The fullerene era was started in 1985 with the discovery of the stable C60 cluster and its interpretation as a cage structure with the familiar shape of a soccer ball [1]. An explosive growth in fullerene research was triggered in 1990 by the development of a method to produce fullerenes in bulk quantities [2]. Subsequently, the structural, electronic, and vibrational properties of many fullere...
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In this article the authors deal with the experimental and theoretical interpretation of the vibrational spectra of trans-resveratrol (3,5,4'-trihydroxy-trans-stilbene) of diverse beneficial biological activity. Infrared and Raman spectra of the compound were recorded; density functional calculations were carried out resulting in the optimized geometry and several properties of the molecule. Ba...
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Methods A research protocol was applied on 90 subjects, using a Siemens Verio 70 cm bore 3T-MRI scanner. All subjects were not known to have cardiac disease. MR spectroscopy was performed with water suppressed ECG gated point resolved spectroscopy (PRESS), TR/TE =1R-R/ 30ms. PRESS voxel was located in the septum at isovolumic phase of diastole. Short axis and 4-chamber Steady State Free Precess...
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ژورنال
عنوان ژورنال: Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease
سال: 2019
ISSN: 0925-4439
DOI: 10.1016/j.bbadis.2019.08.002