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 'Pulse Sequence' 
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Result : Searchterm 'Pulse Sequence' found in 5 terms [] and 166 definitions []
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Searchterm 'Pulse Sequence' was also found in the following services: 
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News  (2)  Resources  (5)  Forum  (10)  
 
Echo Train Length
 
The number of series of 180° RF rephasing pulses and their corresponding echoes for a fast or turbo spin echo pulse sequence.
See Fast Spin Echo.

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• Related Searches:
    • Ultrashort Turbo Spin Echo
    • Echo Time
    • Effective Echo Time
    • Partial Echo
    • Fast Spin Echo
 
Further Reading:
  Basics:
Fast Spin Echo(.pdf)
Tuesday, 24 January 2006   by www.81bones.net    
  News & More:
Comparison of Fast Spin-Echo Versus Conventional Spin-Echo MRI forEvaluating Meniscal Tears
June 2005   by www.ajronline.org    
Searchterm 'Pulse Sequence' was also found in the following service: 
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Ultrasound  (1) Open this link in a new window
Excelart AG™ with PianissimoInfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
From Toshiba America Medical Systems Inc.;
http://www.medical.toshiba.com/clinical/radiology/15texcelart.htm

the EXCELART is a superconducting whole body MRI system with a short wide-bore magnet, operating at 1.5 T. It features powerful high-speed gradients with a revolutionary gradient acoustic noise reduction system: Pianissimo. The dramatic reduction of gradient acoustic noise by Pianissimo greatly enhances patient comfort during exams. The standard array platform and a wide range of array coils ensure excellent images. A powerful 64-bit RISC-based computer system and newly developed array processor realize high productivity.


Device Information and Specification
CLINICAL APPLICATION Whole body
CONFIGURATION Cylindrical Wide Short Bore
SURFACE COILS Body, head, spine, knee, neck, TMJ, extremity, breast, shoulder
SPECTROSCOPY Opt. (WIP) Single and Multi Voxel
SYNCHRONIZATION ECG: standard; peripheral: optional, respiratory gating
PULSE SEQUENCES SE, FE, IR, FastSE, FastIR, FastFLAIR, Fast STIR, FastFE, FASE, Hybrid EPI, Multi Shot EPI; Angiography: 2D(gate/non-gate)/3D TOF, SORS-STC
IMAGING MODES Single, multislice, volume study
TR 3.5-30000 msec
TE 8 msec min. SE; 1.2 msec min. FE
SINGLE/MULTI SLICE less than 0.015 (256x256)
FOV 2 cm
SLICE THICKNESS 1.0 min. 2-DFT: 0.2 min. 3-DFT
DISPLAY MATRIX Up to 1024
MEASURING MATRIX 32-1024, phase;; 64-1024, freq.
PIXEL INTENSITY 256 gray levels
SPATIAL RESOLUTION 0.16 mm
MAGNET TYPE Superconducting
BORE DIAMETER
or W x H
65.5 cm, patient aperture
MAGNET WEIGHT 4050 kg (bare magnet incl. L-He)
H*W*D 235 x 219 x 199 cm
POWER REQUIREMENTS 380/400/415/440/480 V
COOLING SYSTEM TYPE Closed-loop water-cooled
CRYOGEN USE Liquid helium: approx. less than 0.05 L/hr
FIELD STRENGTH 1.5 T
STRENGTH 25 mT/m
5-GAUSS FRINGE FIELD 2.5 m / 4.0 m
SHIMMING Passive, active, auto-active


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• View the DATABASE results for 'Excelart AG™ with Pianissimo' (2).Open this link in a new window

MRI Resources 
Education - Abdominal Imaging - Raman Spectroscopy - Brain MRI - MRCP - Contrast Agents
 
Excelart XG™ with PianissimoInfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
From Toshiba America Medical Systems Inc.;
http://www.medical.toshiba.com/clinical/radiology/15texcelart.htm

the EXCELART is a superconducting whole body MRI system with a short wide-bore magnet, operating at 1.5 T. It features powerful high-speed gradients with a revolutionary gradient acoustic noise reduction system: Pianissimo. The dramatic reduction of gradient acoustic noise by Pianissimo greatly enhances patient comfort during exams. The standard array platform and a wide range of array coils ensure excellent images. A powerful 64-bit RISC-based computer system and newly developed array processor realize high productivity.


Device Information and Specification
CLINICAL APPLICATION Whole body
CONFIGURATION Cylindrical Wide Short Bore
SURFACE COILS Body, head, spine, knee, neck, TMJ, extremity, breast, shoulder
SPECTROSCOPY Optional (WIP)
SYNCHRONIZATION ECG/peripheral, respiratory gating
PULSE SEQUENCES SE, FE, IR, FastSE, FastIR, FastFLAIR, Fast STIR, FastFE, FASE, Hybrid EPI, Multi Shot EPI; Angiography: 2D(gate/non-gate)/3D TOF, SORS-STC
IMAGING MODES Single, multislice, volume study
TR 2.6-30000 msec
TE 8 msec min. SE; 0.9 msec min. FE
SINGLE/MULTI SLICE less than 0.011 (256x256)
FOV 2 cm
SLICE THICKNESS 1.0 min. 2-DFT: 0.2 min. 3-DFT
DISPLAY MATRIX Up to 1024
MEASURING MATRIX 32-1024, phase;; 64-1024, freq.
PIXEL INTENSITY 256 gray levels
SPATIAL RESOLUTION 0.16 mm
MAGNET TYPE Superconducting
BORE DIAMETER
or W x H
65.5 cm, patient aperture
MAGNET WEIGHT 4050 kg (bare magnet incl. L-He)
H*W*D 235 x 219 x 199 cm
POWER REQUIREMENTS 380/400/415/440/480 V
COOLING SYSTEM TYPE Closed-loop water-cooled
CRYOGEN USE Liquid helium: approx. less than 0.05 L/hr
FIELD STRENGTH 1.5 T
STRENGTH 25 mT/m
5-GAUSS FRINGE FIELD 2.5 m / 4.0 m
SHIMMING Passive, active, auto-active


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• View the DATABASE results for 'Excelart XG™ with Pianissimo' (2).Open this link in a new window

 
Further Reading:
  News & More:
Angio, cardiac imaging top list for MR and CT
1999   by www.diagnosticimaging.com    
Searchterm 'Pulse Sequence' was also found in the following services: 
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News  (2)  Resources  (5)  Forum  (10)  
 
FLEXART™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
From Toshiba America Medical Systems Inc.;
www3.toshiba.co.jp/medical/products/mr/flex/index.htm FLEXART™ series is a 0.5 T superconducting MRI system that has been designed to meet the expanding role of MRI in today's clinical environment. The system utilizes innovative technologies such as digital RF, high speed actively shielded gradients and optimized RF coils which support a wide range of MRI developments.

Device Information and Specification
CLINICAL APPLICATION Whole body
CONFIGURATION Compact
SURFACE COILS Quadrature, solenoid and multi-channel configurations
SPECTROSCOPY No
SYNCHRONIZATION ECG/peripheral optional, respiratory gating
PULSE SEQUENCES SE, FE, IR, FastSE, FastIR, FastFLAIR, Fast STIR, FastFE, FASE, Hybrid EPI, Multi Shot EPI; Angiography: 2D(gate/non-gate)/3D TOF, SORS-STC
IMAGING MODES Single, multislice, volume study
MAGNET TYPE Superconducting
POWER REQUIREMENTS 380/400/415/440/480 V
COOLING SYSTEM TYPE Closed-loop water-cooled
FIELD STRENGTH 0.5 T
STRENGTH 25 mT/m
SHIMMING Passive, active
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• View the DATABASE results for 'FLEXART™' (2).Open this link in a new window

Searchterm 'Pulse Sequence' was also found in the following service: 
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Ultrasound  (1) Open this link in a new window
FORTE 3.0T™InfoSheet: - Devices -
Intro, 
Types of Magnets, 
Overview, 
etc.MRI Resource Directory:
 - Devices -
 
www.isoltech.co.kr/english/product/30t.htm From ISOL Technology
'Ultra high field MR system , it's right close to you. FORTE 3.0T is the new standard for the future ultra high field MR system. If you are pushing the limits of your existing clinical MR scanner, the FORTE will surely take you to the next level of diagnostic imaging. FORTE is the core leader of the medical technology in the 21st century. Proving effects of fMRI that cannot be measured with MRI less than 2.0T.'
Device Information and Specification
CLINICAL APPLICATION Whole body
CONFIGURATION Short bore compact
SURFACE COILS Head, C-spine, L-spine, TMJ, Knee, Shoulder, General purpose
SPECTROSCOPY Yes
SYNCHRONIZATION ECG/peripheral: Optional/yes, external trigger, respiratory gating
PULSE SEQUENCES Spin echo, Gradient echo, Fast spin echo, Inversion recovery, 2D/3D Fast gradient echo sequences FLAIR/STIR, 2D/3D TOF
IMAGING MODES 2D/3D, T1, T2 and Diffusion//Perfusion imaging, MR Angiography package, Advanced EPI package, Multi-nuclei MR Spectroscopy package
FOV 40 cm
DISPLAY MATRIX 128 x 128, 256 x 256, 512 x 512, 1024 x 1024
MAGNET TYPE Superconducting
BORE DIAMETER
or W x H
61 cm without body coil
MAGNET WEIGHT 12000 kg
H*W*D 260 x 220 x 235 cm
COOLING SYSTEM TYPE Water-cooled coil and air-cooled amplifier
CRYOGEN USE 0.15 L/hr helium
FIELD STRENGTH 3.0T
STRENGTH 38 mT/m
5-GAUSS FRINGE FIELD 3.3 m / 5.2 m
SHIMMING Passive and active
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• View the DATABASE results for 'FORTE 3.0T™' (2).Open this link in a new window

MRI Resources 
Corporations - DICOM - Veterinary MRI - Nerve Stimulator - Manufacturers - General
 
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