[Common and individual in EEG spectral differences while performing verbal and spatial tasks].

It is shown previously that types of carried-out spatial-figurative and verbal-logic tasks can be distinguished by means of the trained automatic classifier, using individual for each examinee characteristics of EEG power spectra. Research with application of a subset of the same tasks, but aimed to identify the EEG spectral power group differences has been carried out with 31 participants. Contrast distribution of statistically significant differences on frequency bands qualitatively coincides with ranging of the bands by estimates of efficiency of recognition with the trained classifier, except for a range theta.

[Value of magnetic resonance imaging in the diagnosis of recurrent colorectal cancer].

To diagnose recurrent colorectal cancer is an urgent problem of oncoproctology. Eighty patients with suspected recurrent colon tumor were examined. All the patients underwent irrigoscopy, colonoscopy, magnetic resonance imaging of the abdomen and small pelvis.

[Surgeon's strategy in forming large intestine anastomoses].

The article includes experience with treatment of 103 patients with the formed different large intestine anastomoses. Primary operations for cancer of the rectum were made on 76 patients, restorative operations--on 27 patients. The following techniques were used: manual formation of the large intestine anastomosis, apparatus anastomoses using AKA-2, "ETHICON CDH" and double apparatuses method using "CONTOUR" and "ETHICON CDH".