In the past two decades the radiological investigation and imaging of paranasal sinus disease has been revolutionised by the introduction of two new techniques: magnetic resonance and computerised tomography. These have ...

The impacts of specifically experienced external and internal environments upon phylogenetically established pathways of ontogenetic development seem to be responsible for the intra-species variation of organisms. Therefore ...

The exponential explosion of diagnostic techniques that is the hallmark of Twentieth Century medicine often makes us forget that the human perceptual senses are still the simplest, most reliable, and most readily available ...

Computed tomography is presently reaching maturity with its high-resolution reconstruction programs, as a result of which conventional tomography has definitely been surpassed. High-resolution computed tomo­ graphy does ...