Simulation Analysis of Multislice Profiles in MRI Based on Bloch Equation
スポンサーリンク
概要
- 論文の詳細を見る
Interslice sensitivity variation in magnetic resonance imaging (MRI) is said to be attributable to crosstalk. Crosstalk is a phenomenon in which deterioration of the rectangular profile of the RF pulse frequency characteristics leads to poor slice profiles, resulting in interference between slices. In the present study, the ideal characteristics of multislice profiles were analyzed through numerical simulation with the Bloch equation using sinc symmetrical RF pulses. The effects of the slice excitation order on the slice profile were also examined, comparing interleaved acquisition and sequential acquisition. The results of the simulation showed that the order of image acquisition affects the slice profile.
- 医用画像情報学会の論文
医用画像情報学会 | 論文
- モデルマッチングによるマルチスライスCT画像からの縦郭内肺動脈の抽出
- 液晶モニタにおけるマンモグラム用ファントムの検出度とSN比の検討
- 新しいアルゴリズムによる拡散テンソルトラクトグラフィー : : 開発と臨床応用
- 検診マンモグラフィ読影におけるCAD, 遠隔診断の有用性の検討
- CRシステムを用いた複製フィルムの低コントラスト検出能