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Searchterm 'Knee' was also found in the following services: 
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News  (29)  Resources  (9)  Forum  (13)  
 
MAGNETOM Trio™ (TIM System)InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.
 
www.medical.siemens.com/webapp/wcs/stores/servlet/ProductDisplay?storeId=10001&langId=-11&catalogId=-11&catTree=100001%2C12786%2C12754&level=0&productId=145739 From Siemens Medical Systems;
The Magnetom Trio™, a 3T whole body MRI system with Tim (total imaging matrix technology), targets clinical applications such as abdominal, cardiac, spine, whole body and orthopedics. TIM enables flexible coil combinations for high resolution imaging of large anatomical areas without the need to change coils.
Device Information and Specification
CLINICAL APPLICATION
Whole body
CONFIGURATION
Short bore
CP head, CP integrated body coil, neck matrix, breast array, 8-channel knee array, CP wrist, shoulder array, CP extremity
Yes/Mutli-nuclear MRS
PULSE SEQUENCES
SE, IR, 2D/3D TurboSE, Turbo IR, Dark-Fluid IR, True IR, 2D/3D MEDIC, 2D/3D GRE FLASH, 2D/3D GRE FISP, 2D/3D PSIF, 2D TurboFLASH, 3D MP-RAGE, 3D TurboFLASH, 2D/3D TOF angiography, MTC, TONE with 3D TOF MRA, GMR, LOTA
IMAGING MODES
Single, multislice, volume study, multi angle, multi oblique
SINGLE/MULTI SLICE
178 images/sec at 256 x 256 at 100% FOV
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
10 micrometer
60 cm
MAGNET WEIGHT
12000 kg
H*W*D
221 x 244 x 213 cm
POWER REQUIREMENTS
380/400/420/440/480 V
COOLING SYSTEM TYPE
Single cryogen, 2 stage refrig.
0.12 L/hr helium
STRENGTH
40 - 45 mT/m
200 mT/m/ms
5-GAUSS FRINGE FIELD
3.4 m / 5.9 m
Passive, act.; 1st order std./2nd opt.
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MRI Resources 
Spine MRI - Claustrophobia - Services and Supplies - Implant and Prosthesis pool - Colonography - Sequences
 
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 
Quality Advice - Raman Spectroscopy - Corporations - Most Wanted - Contrast Enhanced MRI - Safety Training
 
MRI Scan
 
The definition of a scan is to form an image or an electronic representation. The MRI scan uses magnetic resonance principles to produce extremely detailed pictures of the body tissue without the need for X-ray exposure or other damaging forms of radiation.
MRI scans show structures of the different tissues in the body. The tissue that has the least hydrogen atoms (e.g., bones) appears dark, while the tissue with many hydrogen atoms (e.g., fat) looks bright. The MRI pictures of the brain show details and abnormal structures (brain MRI), for example, tumors, multiple sclerosis lesions, bleedings, or brain tissue that has suffered lack of oxygen after a stroke. A cardiac MRI scan demonstrates the heart as well as blood vessels (cardiovascular imaging) and is used to detect heart defects with e.g., changes in the thickness and infarctions of the muscles around the heart. With MRI scans, nearly all kind of body parts can be tested, for example the joints like knee and shoulder, lumbar, thoracic and cervical spine, the pelvis including fetal MRI, and the soft parts of the body such as the liver, kidneys, and spleen. The MRI procedure includes three to nine imaging sequences and may take up to one hour.

See also Lumbar Spine MRI, MRI Safety and Open MRI.
 
Images, Movies, Sliders:
 Angulation of Cardiac Planes Cine Images of Septal Infarct  Open this link in a new window
      

Courtesy of  Robert R. Edelman

 Normal Fetus  Open this link in a new window
    

Courtesy of  Robert R. Edelman
 MRI - Anatomic Imaging of the Ankle 1  Open this link in a new window
    
SlidersSliders Overview

 Anatomic Imaging of the Orbita  Open this link in a new window
      

 
Radiology-tip.comradDiagnostic Imaging,  Computed Tomography
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Medical-Ultrasound-Imaging.comUltrasound Imaging,  Sonography
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• View the DATABASE results for 'MRI Scan' (31).Open this link in a new window


• View the NEWS results for 'MRI Scan' (95).Open this link in a new window.
 
Further Reading:
  Basics:
Bringing More Value to Imaging Departments With MRI
Friday, 4 October 2019   by www.itnonline.com    
  News & More:
A Knee MRI in Half the Time? It's Possible
Thursday, 8 April 2021   by www.diagnosticimaging.com    
Michigan radiologist warns about 'incidental findings' in full body MRI scans
Wednesday, 4 October 2023   by www.wilx.com    
ACCELERATING MRI SCANS WITH ARTIFICIAL INTELLIGENCE
Friday, 28 August 2020   by www.analyticsinsight.net    
Radiographer's Lego Open MRI Product Idea Reaches New Milestone
Monday, 11 November 2019   by www.itnonline.com    
Why we need erasable MRI scans
Wednesday, 25 April 2018   by phys.org    
MRI as accurate as CT for Crohn's disease detection, management
Tuesday, 6 June 2017   by www.healthimaging.com    
MRI scans predict patients' ability to fight the spread of cancer
Tuesday, 12 December 2017   by eurekalert.org    
Audio/Video System helps patients relax during MRI scans
Monday, 8 December 2014   by news.thomasnet.com    
MRI scans could be a 'game-changer' in prostate cancer testing
Tuesday, 5 August 2014   by www.abc.net.au    
7-Tesla MRI scanner allows even more accurate diagnosis of breast cancer
Thursday, 6 March 2014   by www.healthcanal.com    
Searchterm 'Knee' was also found in the following services: 
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News  (29)  Resources  (9)  Forum  (13)  
 
MRP-7000™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
www.hitachimed.com/products/mrp.asp From Hitachi Medical Systems America, Inc.;
because of its dependability, the MRP-7000™ remains popular more than a decade after the first U.S. system was shipped. This system maintains a high resale value, what has made it one of the most sought-after scanners on the used MRI equipment market.
Device Information and Specification
CLINICAL APPLICATION
Whole body
CONFIGURATION
Vertical Orientation Field
DualQuad T/R Body Coil, MA Head, MA C-Spine, MA Shoulder, MA Wrist, MA CTL Spine, MA Knee, MA TMJ, MA Flex Body (3 sizes), Neck, small and large Extremity, PVA (WIP), Breast (WIP), Neurovascular (WIP), Cardiac (WIP) and MA Foot//Ankle (WIP)
SYNCHRONIZATION
Cardiac gating, ECG/peripheral, respiratory gating (2 modes)
PULSE SEQUENCES
SE, GE, GR, IR, FIR, STIR, ss-FSE, FSE, DE-FSE/FIR, FLAIR, ss/ms-EPI, ss/ms EPI- DWI, SSP, MTC, SE/GE-EPI, MRCP, SARGE, RSSG, TRSG, BASG, Angiography: CE, PC, 2D/3D TOF
IMAGING MODES
Single, multislice, volume study
MAGNET TYPE
Permanent, self shielded
STRENGTH
8 mT/m
5-GAUSS FRINGE FIELD
horizontal 2.5 m x 2.1 m vertical
Auto shimming, 3-axis/patient and active shimming
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• View the DATABASE results for 'MRP-7000™' (2).Open this link in a new window

MRI Resources 
Colonography - Used and Refurbished MRI Equipment - Safety pool - Raman Spectroscopy - Shielding - Online Books
 
O-SCAN™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.
 
www.fonar.com/standup.htm www.fonar.com/standup.htm O-scan is manufactured and distributed by Esaote SpA
O-scan is a compact, dedicated extremity MRI system designed for easy installation and high throughput. The complete system fits in a 9' x 10' room, doesn't need for RF or magnetic shielding and it plugs in the wall. The 0.31T permanent magnet along with dual phased array RF coils, and advanced imaging protocols provide outstanding image quality and fast 25 minute complete examinations.
Esaote North America is the exclusive distributor of the O-scan system in the USA.
Device Information and Specification
CLINICAL APPLICATION
Dedicated Extremity
CONFIGURATION
Closed
Dual phased array knee, hand, foot//ankle/elbow
PULSE SEQUENCES
SE, HSE, HFE, GE, 2dGE, ME, IR, STIR, Stir T2, GESTIR, TSE, TME, FSE STIR, FSE (T1, T2), X-Bone, Turbo 3DT1, 3D SHARC, 3D SST1, 3D SST2
IMAGING MODES
2D, 3D multi-plane, half echo, half scan, real time
TR
10 - 10,000 msec.
TE
6 - 220 msec.
SINGLE SLICE
0.1 sec.
MULTI SLICE
0.1 sec.
14 cm
2D: 2mm - 10 mm, 3D: 0.6 - 10 mm
MEASURING MATRIX
512 x 512 max.
PIXEL INTENSITY
4,096 grey levels
MAGNET TYPE
Permanent - NdFeB
MAGNET WEIGHT
2,733 lbs
POWER REQUIREMENTS
100/110/200/220/230/240
STRENGTH
20 mT/m
5 GAUSS FRINGE FIELD, radial/axial
67 cm / 75 cm
passive
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MRI Resources 
Artifacts - Examinations - MRI Training Courses - Service and Support - Distributors - PACS
 
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