X-Space Reconstruction with Lissajous Trajectories in Magnetic Particle Imaging

Florian Griese

ISBN 10: 3945954142 / ISBN 13: 9783945954140

Published by Infinite Science Publishing, Infinite Science Publishing Nov 2015, 2015

About this Item

Neuware -Magnetic Particle Imaging (MPI) is a recently introduced medical imaging modality that promises high sensitivity, high resolution and real-time ability by imaging the spatial distribution of super-paramagnetic iron-oxide nanoparticles. The reconstruction techniques can be categorized into frequency and x-space reconstruction. In this book, a comparison between both techniques is made based on a simulation study. The x-space reconstruction technique using the Lissajous trajectories is presented for various parameters of an ideal scanner. Furthermore, the deconvolution process for the x-space reconstruction is performed with two techniques, the Tikhonov and the Wiener deconvolution. Frequency reconstruction and x-space reconstruction are compared in terms of different setups regarding the density of the trajectory, gradient strength and sampling frequency for an ideal scanner and a realistic scanner with classical coil geometry. The advantages and disadvantages of both reconstruction techniques are analyzed in detail.BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt 96 pp. Englisch.

Seller Inventory # 9783945954140

Bibliographic Details

• Title: X-Space Reconstruction with Lissajous Trajectories in Magnetic Particle Imaging
• Publisher: Infinite Science Publishing, Infinite Science Publishing Nov 2015
• Publication Date: 2015
• Language: English
• ISBN 10: 3945954142
• ISBN 13: 9783945954140
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 245W x 173H x 7D millimeters 245 millimeters width by 173 millimeters height by 7 millimeters depth
• Weight: 207 grams

About this title

Synopsis

Magnetic Particle Imaging (MPI) is a recently introduced medical imaging modality that promises high sensitivity, high resolution and real-time ability by imaging the spatial distribution of super-paramagnetic iron-oxide nanoparticles. The reconstruction techniques can be categorized into frequency and x-space reconstruction. In this book, a comparison between both techniques is made based on a simulation study. The x-space reconstruction technique using the Lissajous trajectories is presented for various parameters of an ideal scanner. Furthermore, the deconvolution process for the x-space reconstruction is performed with two techniques, the Tikhonov and the Wiener deconvolution. Frequency reconstruction and x-space reconstruction are compared in terms of different setups regarding the density of the trajectory, gradient strength and sampling frequency for an ideal scanner and a realistic scanner with classical coil geometry. The advantages and disadvantages of both reconstruction techniques are analyzed in detail.