NAMIC Wiki - User contributions [en]

File:P1000697.JPG

2009-06-24T21:01:38Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000682.JPG

2009-06-24T21:00:36Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000699.JPG

2009-06-24T20:59:55Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000701.JPG

2009-06-24T20:59:19Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000703.JPG

2009-06-24T20:58:42Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000690.JPG

2009-06-24T20:57:59Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000693.JPG

2009-06-24T20:57:26Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000695.JPG

2009-06-24T20:56:37Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000688.JPG

2009-06-24T20:55:50Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000686.JPG

2009-06-24T20:55:12Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

File:P1000684.JPG

2009-06-24T20:53:54Z

Tim.wortmann: Slice view showing agar block with object embedded

Slice view showing agar block with object embedded

NANOMA:Artifacts:Experiments

2009-06-24T20:51:52Z

Tim.wortmann:

==Image artifact experiments for magnetic particles conducted at BWH on June 20, 2009==

*Objective: To characterize the image artifacts created by magnetic particles. We have imaged the magnetic particles for different pulse sequences with variations in echo type, echo time, voxel size and flip angle. We have also used particles of varying diameter and material.
*Where : Brigham and Women's Hospital
*Scanner : GE Signa 3.0T
*When : June 20, 2009
*Participants : Jayender Jagadeesan (BWH), Tim Wortmann (University of Oldenburg)

==Sequences used==
*Gradient Echo (GRE)
**TE : Minimum Full
**TR : 22
**Flip Angle : 30
**Bandwidth : 15.63
**FOV : 16
**Slice thickness : 3
**Frequency : 256
**Phase : 160

*Spin Echo (SE)
**TE : Min Full
**TR : 500
**Bandwidth : 31.25
**FOV : 16
**Slice thickness : 3
**Frequency : 256
**Phase : 160

*Single Shot Fast Spin Echo (SSFSE)
**TE : 80
**TR : Min
**Bandwidth : 83.33
**FOV : 16
**Slice thickness : 3
**Frequency : 256
**Phase : 160

==DICOM Images==
*Agar Only
**[[media:Agaronly-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Agaronly-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Agaronly-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Agaronly-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Agaronly-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Agaronly-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Agaronly-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Agaronly-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Agaronly-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎
_
*Steel Cube 1x1x0.5mm
**[[media:Cube1x1x0p5-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x0p5-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x0p5-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x0p5-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎
_

*Steel Cube 1x1x1mm
**[[media:Cube1x1x1-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x1-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Cube1x1x1-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x1-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x1-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Cube1x1x1-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x1-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x1-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Cube1x1x1-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎
_

*Steel Cube 1x1x2mm
**[[media:Cube1x1x2-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x2-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Cube1x1x2-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x2-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x2-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Cube1x1x2-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x2-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x2-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Cube1x1x2-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 1mm
**[[media:Sphere1-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere1-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere1-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere1-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere1-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere1-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere1-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 1.2mm
**[[media:Sphere1p2-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p2-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere1p2-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p2-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p2-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere1p2-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p2-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p2-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere1p2-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 1.5mm
**[[media:Sphere1p5-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p5-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere1p5-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p5-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p5-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere1p5-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p5-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p5-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere1p5-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Nd-Fe-B magnet disc 2x1mm
**[[media:NdFeB-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:NdFeB-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:NdFeB-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:NdFeB-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:NdFeB-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:NdFeB-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:NdFeB-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:NdFeB-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:NdFeB-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 2mm
**[[media:Sphere2-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere2-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere2-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere2-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere2-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere2-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere2-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 2.5mm
**[[media:Sphere2p5-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere2p5-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere2p5-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2p5-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere2p5-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere2p5-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2p5-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere2p5-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere2p5-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 3mm
**[[media:Sphere3-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere3-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere3-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere3-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere3-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere3-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Brass Sphere 6mm
**[[media:Sphere3-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎

_

*Ferrofluid
**[[media:Ferrofluid-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Ferrofluid-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Ferrofluid-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Ferrofluid-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Ferrofluid-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Ferrofluid-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Ferrofluid-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Ferrofluid-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Ferrofluid-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

==Photographs==
*Slice view of agar
**[[media:P1000684.JPG|Steel cube 1x1x0.5mm]]
**[[media:P1000686.JPG|Steel cube 1x1x1mm]]
**[[media:P1000688.JPG|Steel cube 1x1x2mm]]
**[[media:P1000695.JPG|Steel sphere 1.0mm]]
**[[media:P1000693.JPG|Steel sphere 1.2mm]]
**[[media:P1000690.JPG|Steel sphere 1.5mm]]
**[[media:P1000703.JPG|Steel sphere 2.0mm]]
**[[media:P1000701.JPG|Steel sphere 2.5mm]]
**[[media:P1000699.JPG|Steel sphere 3.0mm]]‎
**[[media:P1000682.JPG|Brass sphere 6.0mm]]
**[[media:P1000697.JPG|NdFeB disc magnet 2x1mm]]

NANOMA:Artifacts:Experiments

2009-06-23T17:10:48Z

Tim.wortmann: /* DICOM Images */

NANOMA:Artifacts:Experiments

2009-06-23T17:09:24Z

Tim.wortmann: /* DICOM Images */

==Image artifact experiments for magnetic particles conducted at BWH on June 20, 2009==

*Objective: To characterize the image artifacts created by magnetic particles. We have imaged the magnetic particles for different pulse sequences with variations in echo type, echo time, voxel size and flip angle. We have also used particles of varying diameter and material.
*Where : Brigham and Women's Hospital
*Scanner : GE Signa 3.0T
*When : June 20, 2009
*Participants : Jayender Jagadeesan (BWH), Tim Wortmann (University of Oldenburg)

==Sequences used==
*Gradient Echo (GRE)
**TE : Minimum Full
**TR : 22
**Flip Angle : 30
**Bandwidth : 15.63
**FOV : 16
**Slice thickness : 3
**Frequency : 256
**Phase : 160

*Spin Echo (SE)
**TE : Min Full
**TR : 500
**Bandwidth : 31.25
**FOV : 16
**Slice thickness : 3
**Frequency : 256
**Phase : 160

*Single Shot Fast Spin Echo (SSFSE)
**TE : 80
**TR : Min
**Bandwidth : 83.33
**FOV : 16
**Slice thickness : 3
**Frequency : 256
**Phase : 160

==DICOM Images==
*Agar Only
**[[media:Agaronly-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Agaronly-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Agaronly-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Agaronly-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Agaronly-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Agaronly-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Agaronly-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Agaronly-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Agaronly-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎
_
*Steel Cube 1x1x0.5mm
**[[media:Cube1x1x0p5-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x0p5-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x0p5-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x0p5-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Cube1x1x0p5-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎
_

*Steel Cube 1x1x1mm
**[[media:Cube1x1x1-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x1-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Cube1x1x1-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x1-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x1-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Cube1x1x1-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x1-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x1-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Cube1x1x1-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎
_

*Steel Cube 1x1x2mm
**[[media:Cube1x1x2-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x2-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Cube1x1x2-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x2-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x2-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Cube1x1x2-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Cube1x1x2-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Cube1x1x2-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Cube1x1x2-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 1mm
**[[media:Sphere1-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere1-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere1-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere1-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere1-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere1-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere1-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 1.2mm
**[[media:Sphere1p2-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p2-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere1p2-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p2-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p2-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere1p2-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p2-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p2-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere1p2-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 1.5mm
**[[media:Sphere1p5-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p5-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere1p5-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p5-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p5-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere1p5-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere1p5-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere1p5-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere1p5-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Nd-Fe-B magnet
**[[media:NdFeB-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:NdFeB-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:NdFeB-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:NdFeB-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:NdFeB-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:NdFeB-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:NdFeB-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:NdFeB-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:NdFeB-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 2mm
**[[media:Sphere2-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere2-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere2-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere2-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere2-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere2-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere2-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 2.5mm
**[[media:Sphere2p5-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere2p5-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere2p5-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2p5-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere2p5-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere2p5-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere2p5-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere2p5-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere2p5-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Steel Sphere 3mm
**[[media:Sphere3-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Sphere3-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere3-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Sphere3-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Sphere3-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Sphere3-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

_

*Brass Sphere 6mm
**[[media:Sphere3-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Sphere3-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎

_

*Ferrofluid
**[[media:Ferrofluid-gre.tar.gz|GRE sequence: Parameters mentioned above]]‎
**[[media:Ferrofluid-gre-f10.tar.gz|GRE sequence: Flip angle = 10, all other parameters are the same]]‎
**[[media:Ferrofluid-gre-fre192.tar.gz|GRE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Ferrofluid-se.tar.gz|SE sequence: Parameters mentioned above]]‎
**[[media:Ferrofluid-se-te30.tar.gz|SE sequence: TE = 30, all other parameters are the same]]‎
**[[media:Ferrofluid-se-fre192.tar.gz|SE sequence: Frequency = 192, all other parameters are the same]]‎
**[[media:Ferrofluid-ssfse.tar.gz|SSFSE sequence: Parameters mentioned above]]‎
**[[media:Ferrofluid-ssfse-TE-160.tar.gz|SSFSE sequence: TE = 160, all other parameters are the same]]‎
**[[media:Ferrofluid-ssfse-fre128.tar.gz|SSFSE sequence: Frequency = 128, all other parameters are the same]]‎

NANOMA-collaboration

2009-02-20T14:11:12Z

Tim.wortmann:

= Overview =

The objective of this work is to develop a novel drug delivery system for breast cancer treatment under Magnetic Resonance Imaging and Navigation. The idea is to exploit the use of magnetic gradient fields in the MR scanner to propel and track the drug coated nano particles simultaneously.

= Team =
This is a collaborative project involving investigators based in the US and Europe. The expertise of the team includes design and fabrication of nano/micromechanical systems, image processing, navigation algorithms, robotics, modeling and control of smart systems and MR physics. The team comprises of:
* [http://www1.coe.neu.edu/~mavro/ Constantinos Mavroidis] (Northeastern University, USA)
* [http://www.bourges.univ-orleans.fr/rech/lvr/personnel/Ferreira/Ferreira.html Antoine Ferreira] (Ecole Nationale Supérieure d'Ingénieurs, France)
* [http://www.amir.uni-oldenburg.de/en/23385.html Christian Dahmen] (Carl v. Ossietzky University, Germany)
* [http://www.amir.uni-oldenburg.de/en/18216.html Tim Wortmann] (Carl v. Ossietzky University, Germany)
* [http://www.spl.harvard.edu/pages/People/noby Noby Hata] (Brigham and Women's Hospital, Harvard Medical School, USA)
* [http://www.spl.harvard.edu/pages/People/jayender Jayender Jagadeesan] (Brigham and Women's Hospital, Harvard Medical School, USA)
* [http://users.ntua.gr/barthol/Panagiotis_Vartholomeos/About_Me.html Panagiotis Vartholomeos] (National Technical University of Athens, Greece)

= Events =
* Teleconference call on January 08, 2009 involving Dinos, Noby, Antoine, Jay and Tim (for Christian) to discuss the short term and long term goals of the project as well as the future course of action.
* Personal meeting on January 30, 2009, in Boston, MA, USA. Participants: Jay, Dinos, Christian and Tim. Discussions about the prospects of joint applications to different open calls. Planning of joint experiments in Boston.
* Planned joint experiments in Boston. Planned visits:
** Christian (April/May 2009)
** Tim (May/June 2009)

= Support =
This work is being supported by the following grants:
* European Consortium Grant (number: ...)
* ...
* ...

It is planned to apply for the following grants:
* NSF PIRE (deadline February 26, 2009)

Additionally applications to the following may be useful:
* EU: FP7-PEOPLE-2009-IRSES (deadline March 27, 2009)
* NIH R01 [[http://grants.nih.gov/grants/funding/r01.htm]](deadline June 1, 2009)
* possibly EU HEALTH

= Progress =
* The initial plan of action is being formalized.

= Resources =
* [http://www.medical.siemens.com/webapp/wcs/stores/servlet/ProductDisplay~q_catalogId~e_-1~a_catTree~e_100010,1007660,12754,14330~a_langId~e_-1~a_productId~e_181442~a_storeId~e_10001.htm Siemens Verio 3T MRI scanner] (BWH).
* GE Signa 3T MRI scanner at BWH.
* GE Signa 1.5T MRI scanner at BWH.
* [http://www.slicer.org Slicer]

= Publications =
<br>
= Archive =
* PDF Documents related to magnetic nanoparticle drug delivery systems:
[[http://wiki.na-mic.org/Wiki/index.php/Special:Imagelist]]