Chronically Discharging Ears: Evalution with High Resolution Computed Tomography

High Resolution Computed Tomography

High Resolution Computed Tomography

High-resolution computed tomography

This paper investigates high-resolution reconstructions from eeciently sampled data in parallel-beam tomography, in particular local tomography. A class of sampling schemes is deened and characterized, and it is shown that the standard scheme and the interlaced scheme of Cormack are most promising. An error analysis for the ltered backprojection algorithm for both global and local tomography is...

Advanced NDT with high resolution Computed Tomography

In today’s quality market, achieving the smallest feature recognition possible in the inspection process has become a higher priority than ever before. Due to complex geometries and miniaturization of many high reliability components in the automotive, electronics and aerospace industries, achieving this level of feature recognition has also become increasingly difficult. Due to inherent limita...

Systemic antibiotics versus topical treatments for chronically discharging ears with underlying eardrum perforations.

BACKGROUND Chronic suppurative otitis media (CSOM) causes ear discharge and impairs hearing. OBJECTIVES To compare systemic antibiotics and topical antiseptics or antibiotics (excluding steroids) for treating chronically discharging ears with an underlying eardrum perforation (CSOM). SEARCH STRATEGY The Cochrane ENT Disorders Group Specialised Register, Cochrane Central Register of Controll...