1. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
System overview for MRI-guided drug delivery, two signal paths are shown: case 1 (upper path) is executed one time using a full 3D scan and case 2 is subsequently executed using single slice scans

2. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
Heavy distortions caused by ferrofluid embedded into a 0.5 l container of agar in gradient echo (left) and spin echo (middle), spin-echo scan of agar phantom without ferrofluid (right)

3. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
Agar-filled containers (left) and air channels in an agar container scanned with gradient-echo sequence (right)

4. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
Typical artifacts in sagittal plane for gradient echo (left), spin echo (middle), and single-shot spin echo (right) resulting from a 3 mm steel sphere (upper row) and ferrofluid (lower row); the vertical lines result from the ferrofluid sample preparation and are not an imaging artifact

5. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
Resulting segmentation zones for SSFSE sequence scan

6. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
EM segmentation results for single-shot fast spin echo (top), gradient echo (middle), and spin echo (bottom) for steel spheres; diameter: 3 mm, 2.5 mm, 2.0 mm, 1.5 mm, 1.2 mm, and 1mm (left-right)

7. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
Artifact volume comparison of all sequences used for the 2 mm steel sphere with varying echo time (TE), flip angle (FA), and voxel size in frequency encoding direction (FM)

8. Date of download: 10/13/2017
Copyright © ASME. All rights reserved.
From: Study of MRI Susceptibility Artifacts for Nanomedical Applications
J. Nanotechnol. Eng. Med. 2010;1(4): doi: /
Figure Legend:
Artifact volume comparison for different sequences; the volume is derived by a fixed threshold 3D segmentation