THOUGH programmed learning is an educational technique which is gaining increasing acceptance In other spheres, its possible usefulness in medical education largely remains to be evaluated. The purpose of this investigation was to determine the relative efficiency of a teaching-machine course in electrocardiography and a series of conventional lectures on the same subject. In planning the exper...

results first needle placement without imaging resulted in blood return in 1/199 participants and positive epidurography in 179/199 (90%). minimal needle repositioning resulted in a positive epidurogram in the remaining 19 attempts. no intravascular injection patterns were observed. conclusions this compares favorably to published success rates of fluoroscopically-guided technique and was well ...

The purpose of the chapter is to analyze guided by humanistic personality-oriented educational paradigm, digitalization modern education system. Design/methodology/approach: authors used such method as studying literary sources, concrete historical analysis, modeling method. use these methods scientific and pedagogical research made it possible library funds, catalogs, bibliographic indexes des...

Image-guided procedures, such as computed tomography (CT)-guided stereotactic and ultrasound-guided methods, can assist neurosurgeons in localizing the relevant pathology. The characteristics of image-guided procedures are important for their appropriate use, especially in brain biopsy. This study reviewed the results of various image-guided brain biopsies to ascertain the advantages and disadv...

Objectives: Dry Needling (DN) is a novel and effective intervention for patients with Myofascial Pain Syndrome (MPS). Some characteristics, such as needle penetration depth, needle insertion into the target muscle, and trigger points must be identified in this intervention. The Ultrasound (US)-guided DN is a technique that involves needle insertion at the site of injury and the simulation of ti...

Synthetic Aperture Radar (SAR) and optical images contain different types of land cover information. Moreover, whereas like-polarisation SAR images are predominately influenced by surface backscattering properties, the volume backscattering characteristics of surfaces are well represented by SAR cross-polarisation data. Hence, combined use of likeand cross-polarisation data could enhance the la...

A Monte Carlo model was used to study the scattering error of an absorption meter with a divergent light beam and a limited acceptance angle of the receiver. Reflections at both ends of the tube were taken into account. Calculations of the effect of varying optical properties of water, as well as the receiver geometry, were performed. A weighting function showing the scattering error quantitati...