Analisa Pembobotan Sagital Short Time Inversion Recovery (STIR) dan Parameter Axial Multi Block Pada Pemeriksaan Lumbal

Abstract

On the writing of Thesis has discussed the issue, entitled "analysis of Weighting Sagittal Short Time Inversion Recovery (STIR) and parameters of Multi Axial Block On Lumbar Examination" of this analysis aims to find out the function and role of a parameter Short Time Inversion Recovery (STIR) used in the creation of images as well as the resulting image contrast, where one parameter that is often used in organ imaging of the spine is the Short Time Inversion Recovery (STIR) as well as Multi Axial Parameters Block, which is a branch of the STIR parameters the parameter Inverse Recovery (IR) has the role to suppress signals from adipose tissue or fat containing tissues with RF Pulse delivery twice where the delivery of the first pulse RF make a hydrogen atom forming an angle of 180º, after delivery of the second pulse forming an angle of 90° magnetization field move on the transversal so that the resulting contrast in adipose tissue is the contrast of the dark while the other networks will be brighter than fat. On a Block where Multi Axial Parameters using multiple block or area scan, until the time of the examination can optimize.