Diagnostic Imaging of the Nose and Paranasal Sinuses

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 made the diagnosis and localisation of neoplastic and non-neoplastic disease a far more exact process and they have completely replaced con­ ventional pluridirectional tomography a...