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MRI Resources 
Colonography - Non-English - Absorption and Emission - Breast Implant - Movies - Pregnancy
 
MAGNETOM Harmony™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
www.med.siemens.com/med/d/gg/mr/products/harmony.htm From Siemens Medical Systems;
the MAGNETOM Harmony system is a high-performance MR imaging system based on 1.0 T field strength for best clinical routine MRI. It combines patient-friendly design features with the benefits of short imaging time, high anatomical resolution, and highest productivity.
Device Information and Specification
CLINICAL APPLICATION
Whole body
CONFIGURATION
Compact
Body, head, spine, knee, neck, TMJ, extremity, breast, shoulder, others
Yes/SVS opt.
SYNCHRONIZATION
ECG/peripheral, respiratory gating
PULSE SEQUENCES
GRE, IR, FIR, STIR, TrueIR/FISP, FSE, FLAIR, MT, SS-FSE, MT-SE, MTC, MSE, EPI, GMR, fat/water sat./exc.
IMAGING MODES
Single, multislice, volume study, multi angle, multi oblique
TR
2.4 msec std.; 2.0 opt.; 1.8 w/ 30mT/m at 256matrix
TE
1.1 msec std.; 0.9 opt.; 0.78 w/30 mT/m at 256matrix
SINGLE/MULTI SLICE
178 images/sec at 256 x 256 at 100% FOV
FOV
0.5 cm - 50 cm
Min 2D/3D: 0.1/0.05 mm
1024 x 1024 full screen display
MEASURING MATRIX
64 x 64 to 1024 x 1024
21 micrometer in plane, 11 micrometer optional
BORE DIAMETER
or W x H
60 cm
MAGNET WEIGHT (gantry included)
3500kg, 5000kg in operation
DIMENSION H*W*D (gantry included)
POWER REQUIREMENTS
380/400/420/440/480 V
COOLING SYSTEM TYPE
Single cryogen, 2 stage refrig.
CRYOGEN USE
Liquid He
STRENGTH
20/35 mT/m standard, 30/52 opt.
5-GAUSS FRINGE FIELD
2.5 m / 3.9 m
Passive, act.; 1st order std./2nd opt.
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Further Reading:
  Basics:
Harmony Brochure(.pdf)
MRI Resources 
Knee MRI - Cochlear Implant - Stent - Contrast Enhanced MRI - Safety Training - Collections
 
MAGNETOM Rhapsody™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
www.med.siemens.com/med/d/gg/mr/products/rhapsody.htm From Siemens Medical Systems;
the MAGNETOM Rhapsody™. This open MRI system offers the proven image quality of 1.0 Tesla. In addition to the resulting broad range of applications, the open magnet of the high field system MAGNETOM Rhapsodyâ„¢ facilitates examination of claustrophobic and pediatric patients. And the system allows for expanded interventional applications.
Device Information and Specification
CLINICAL APPLICATION
Whole body
CONFIGURATION
PULSE SEQUENCES
GRE, IR, FIR, STIR, TrueIR/FISP, FSE, FLAIR, MT, SS-FSE, MT-SE, MTC, MSE, EPI, GMR, fat/water sat./exc.
IMAGING MODES
Single, multislice, volume study, multi angle, multi oblique
Min 2D/3D: 0.1/0.05 mm
1024 x 1024 full screen display
MEASURING MATRIX
64 x 64 to 1024 x 1024
POWER REQUIREMENTS
380/400/420/440/480 V
STRENGTH
20 mT/m
Passive, active
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• View the DATABASE results for 'MAGNETOM Rhapsody™' (2).Open this link in a new window

MRI Resources 
Software - Absorption and Emission - Online Books - Stimulator pool - Journals - Image Quality
 
MAGNETOM Sonata™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
www.med.siemens.com/med/d/gg/mr/products/sonata.html From Siemens Medical Systems;
while older navigator techniques take up to 40 minutes to create, the high performance of the MAGNETOM Sonata system enables 'complete examinations in less than 15 minutes'. It creates a new standard of diagnostic confidence and moves Cardiac MR from the research setting into routine clinical practice.
Device Information and Specification
CLINICAL APPLICATION
Whole body
CONFIGURATION
Compact
Yes/SVS or CSI opt.
SYNCHRONIZATION
ECG/peripheral, respiratory gating
PULSE SEQUENCES
GRE, IR, FIR, STIR, TrueIR/FISP, FSE, FLAIR, MT, SS-FSE, MT-SE, MTC, MSE, EPI, 3D DESS//CISS/PSIF, GMR
IMAGING MODES
Single, multislice, volume study, multi angle, multi oblique
TR
1.5 msec at 256matrix
TE
0.58 msec at 256matrix
SINGLE/MULTI SLICE
178 images/sec at 256 x 256 at 100% FOV
0.5 cm - 40 cm
Min 2D/3D: 0.1/0.05 mm
1024 x 1024 full screen display
MEASURING MATRIX
64 x 64 to 1024 x 1024
PIXEL INTENSITY
10 micrometer in plane
60 cm
MAGNET WEIGHT
4050kg, 5500kg in operation
H*W*D
236 x 215 x 160 cm
POWER REQUIREMENTS
380/400/420/440/480 V
COOLING SYSTEM TYPE
Single cryogen, 2 stage refrig.
Liquid He
STRENGTH
40/70 mT/m
5-GAUSS FRINGE FIELD
2.5 m / 4.0 m
Passive, act.; 1st order std./2nd opt.
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• View the DATABASE results for 'MAGNETOM Sonata™' (2).Open this link in a new window

MRI Resources 
Process Analysis - Services and Supplies - MRI Technician and Technologist Schools - Colonography - Absorption and Emission - Stent
 
MAGNETOM Symphony™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
www.med.siemens.com/med/d/gg/mr/products/symphony1.html From Siemens Medical Systems;
with the introduction of this system, it is possible to perform contrast MR angiography for abdominal, thoracic and neck vessels from the origins to the circle of Willis. The system also has many newer features including functional imaging, spectroscopy, advanced body, ortho- and neuroimaging.
Device Information and Specification
CLINICAL APPLICATION
Whole body
CONFIGURATION
Compact
Yes/SVS or CSI opt.
SYNCHRONIZATION
ECG/peripheral, respiratory gating
PULSE SEQUENCES
GRE, IR, FIR, STIR, TrueIR/FISP, FSE, FLAIR, MT, SS-FSE, MT-SE, MTC, MSE, EPI, GMR, fat/water sat./exc.
IMAGING MODES
Single, multislice, volume study, multi angle, multi oblique
TR
2.4 msec std.; 2.0 opt.; 1.8 w/30 mT/m at 256matrix
TE
1.1 msec std.; 0.9 opt.; 0.78 w/30 mT/m at 256matrix
SINGLE/MULTI SLICE
178 images/sec at 256 x 256 at 100% FOV
0.5 cm - 50 cm
Min 2D/3D: 0.1/0.05 mm
1024 x 1024 full screen display
MEASURING MATRIX
64 x 64 to 1024 x 1024
PIXEL INTENSITY
21 micrometer in plane, 11 micrometer optional
60 cm
MAGNET WEIGHT
4050kg, 5500kg in operation
H*W*D
236 x 215 x 160 cm w/covers
POWER REQUIREMENTS
380/400/420/440/480 V
COOLING SYSTEM TYPE
Single cryogen, 2 stage refrig.
Liquid He
STRENGTH
20/35 mT/m standard, 30/52 opt.
5-GAUSS FRINGE FIELD
2.5 m / 4.0 m
Passive, act.; 1st order std./2nd opt.
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• View the DATABASE results for 'MAGNETOM Symphony™' (2).Open this link in a new window

 
Further Reading:
  Basics:
Symphony Brochure(.pdf)
MRI Resources 
Education - Bioinformatics - Safety Training - Safety Products - MRI Physics - Manufacturers
 
MAGNETOM Verio
 
www.healthcare.siemens.com/magnetic-resonance-imaging/3t-mri-scanner/magnetom-verio From Siemens Medical Systems;
Received FDA clearance in 2007.
The MAGNETOM Verio provides up to 102 integrated matrix coil elements and up to 32 independent radiofrequency channels that allow flexible coil combinations to make patient and coil repositioning virtually unnecessary. The Tim (total imaging matrix) technology also increases patient throughput due to a shorter scan time.
The open bore design offers great comfort for patients of all shapes and sizes.
Device Information and Specification
CLINICAL APPLICATION
Whole Body
CONFIGURATION
Ultra-short open bore
3 Tesla
Head, spine, torso/ body coil, neurovascular, cardiac, neck and multi-purpose flex coils. Peripheral vascular, breast, shoulder, knee, wrist, foot//ankle, TMJ optional.
CHANNELS (min. / max. configuration)
8, 18, 32
Chemical shift imaging, single voxel spectroscopy
IMAGING TECHNIQUES
iPAT, mSENSE and GRAPPA (image, k-space), noncontrast angiography, radial motion compensation, Dixon
MINIMUM TR
3-D GRE: 1.5 (256 matrix)
MINIMUM TE
3-D GRE: 0.63 (256 matrix)
FOV
0.5 - 50 cm
BORE DIAMETER
or W x H
At isocenter: L-R 70 cm, A-P 55 cm
TABLE CAPACITY
250 kg
MAGNET WEIGHT (gantry included)
8200 kg
DIMENSION H*W*D (gantry included)
173 x 230 x 222 cm
5-GAUSS FRINGE FIELD
2.6 m / 4.6 m
CRYOGEN USE
Zero boil off rate, refill approx. 10 years
COOLING SYSTEM
Water
up to 200 T/m/s
MAX. AMPLITUDE
45 mT/m
Passive, active; first order, second order standard
POWER REQUIREMENTS
380 / 400 / 420 / 440 / 460 / 480 V, 3-phase + ground; 110 kVA
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MRI Resources 
Contrast Enhanced MRI - Safety Training - Universities - Education - Societies - Bioinformatics
 
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MRI is trending to low field magnets :
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