Analysis of possibilities of low-field and high-field contrast-enhanced magnetic resonance tomography in diagnosis and staging of lung cancer. It has been shown that magnetic resonance tomography with contrast enhancement provides diagnosis of central and peripheral tumors of lungs with sensitivity over 95 % and specificity over 85 %. Also, the distribution of paramagnetic contrast in the tumor reflects distribution of viable tumor tissue and may be employed for the control of effectiveness of anticancer therapy
Comparative study results revealed some difference in the treatment effect between beta-blockers cardvedilol and bisporolol. Blood pressure, metabolic parameters, early brain damage were monitored by MRI in 51 patients having arterial hypertension and diabetes mellitus of the type 2. Both drugs had significant antihypertensive effect but it was more prominent in bisoprolol treatment. Improvement in liquorodynamics disturbances was concluded to be caused by decreased blood pressure.