Magnetic resonance spectroscopy (MRS) is a non-invasive method for assessing the neurochemical state of brain. In recent years, growth in number high-field scanners has led to rapid increase such studies and improvement quality MRS data, development mechanisms technologies obtaining processing results.The review devoted study possibilities brain neurochemistry depression. The fundamentals techn...

background hepatic fibrosis is a typical complication of chronic liver diseases resulting in cirrhosis that remains a major public health problem worldwide. liver biopsy is currently the gold standard for diagnosing and staging hepatic fibrosis. percutaneous liver biopsy; however, is an invasive procedure with risks of complications. therefore, there is need for alternative non-invasive techniq...