Objective To study the characteristics of spectra on proton magnetic resonance spectroscopy （^1H-MRS） and its value in patients with mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes （ME...Objective To study the characteristics of spectra on proton magnetic resonance spectroscopy （^1H-MRS） and its value in patients with mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes （MELAS）. Methods Seven clinically diagnosed patients with MELAS underwent magnetic resonance imaging （MRI） and ^1H-MRS examinations. The ^1H-MRS techniques, characteristics of the spectra, and its correlation with the laboratory tests were analyzed. Reaults Cerebral abnormalities were revealed in all 7 patients on conventional MR images, and most abnormal signals were observed in bilateral occipital, parietal, and temporal lobes. We found 4 cases with basal ganglia involvement, 2 cases with mild frontal lobe lesions, and 1 case with involvement of lateral cerebral peduncles and thalami. Additionally, 1 patient was involved with left insular lobe. Spectra from prominent lesions in brain parenchyma showed lactate doublet peak in 6 patients, 3 of whom were also noted lactate peak in ventricular cerehrospinal fluid （CSF）. Conclusion ^1H-MRS may provide more direct information about the metabolism changes, which aids to affirm the diagnosis, and may replace the conventional invasive method of quantifying lactate in CSF.展开更多
With the continuous development of our society, culture with various elements have enriched our lives. Traditional houses decoration is a form of Chinese culture. In China, residential decorative art has a long histor...With the continuous development of our society, culture with various elements have enriched our lives. Traditional houses decoration is a form of Chinese culture. In China, residential decorative art has a long history in the course of its development, which reflects the cultural spirit of Chinese ancient civilization. It ＇ s unique and rich artistic expression contains deep, traditional, and ethnic culture. It is an essential application element in our modem environment art design. Traditional houses decorated in a modem environment art design has a great significance in the inheritance, development and study of Chinese culture. In today＇ s world with a variety of cultural elements, more traditional Chinese art elements are to meet the requirements of our people, and are easily integrated with China in today＇ s art and culture. In recent years, more and more innovative art forms have been widely developed. This article will analyze and discuss traditional houses decorated in modem environmental art design.展开更多
文摘Objective To study the characteristics of spectra on proton magnetic resonance spectroscopy （^1H-MRS） and its value in patients with mitochondrial encephalomyopathy with lactic acidosis and stroke-like episodes （MELAS）. Methods Seven clinically diagnosed patients with MELAS underwent magnetic resonance imaging （MRI） and ^1H-MRS examinations. The ^1H-MRS techniques, characteristics of the spectra, and its correlation with the laboratory tests were analyzed. Reaults Cerebral abnormalities were revealed in all 7 patients on conventional MR images, and most abnormal signals were observed in bilateral occipital, parietal, and temporal lobes. We found 4 cases with basal ganglia involvement, 2 cases with mild frontal lobe lesions, and 1 case with involvement of lateral cerebral peduncles and thalami. Additionally, 1 patient was involved with left insular lobe. Spectra from prominent lesions in brain parenchyma showed lactate doublet peak in 6 patients, 3 of whom were also noted lactate peak in ventricular cerehrospinal fluid （CSF）. Conclusion ^1H-MRS may provide more direct information about the metabolism changes, which aids to affirm the diagnosis, and may replace the conventional invasive method of quantifying lactate in CSF.
文摘With the continuous development of our society, culture with various elements have enriched our lives. Traditional houses decoration is a form of Chinese culture. In China, residential decorative art has a long history in the course of its development, which reflects the cultural spirit of Chinese ancient civilization. It ＇ s unique and rich artistic expression contains deep, traditional, and ethnic culture. It is an essential application element in our modem environment art design. Traditional houses decorated in a modem environment art design has a great significance in the inheritance, development and study of Chinese culture. In today＇ s world with a variety of cultural elements, more traditional Chinese art elements are to meet the requirements of our people, and are easily integrated with China in today＇ s art and culture. In recent years, more and more innovative art forms have been widely developed. This article will analyze and discuss traditional houses decorated in modem environmental art design.
