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Result : Searchterm 'GE Healthcare' found in 1 term [ ] and 22 definitions [ ]
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MRI Resources |
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| GE Healthcare |  |
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GE Healthcare is the result of the merger between GE Medical and Amersham Health in Nov. 2004, after GE acquired Amersham Health for 9.5 billion in Oct. 2003. Jeffrey R. Immelt, Chairman of the Board and Chief Executive of General Electric, said, 'Amersham's diagnostic pharmaceutical and life sciences business will add new, high growth platforms to GE Medical's diagnostic imaging, services and healthcare information technology businesses'. GE Healthcare, a UK company, is a unit of General Electric (NYSE: GE). GE Healthcare is a global leader in medical imaging, diagnostic imaging contrast agents, interventional procedures, healthcare services, and information technology.
For more than 100 years, health care providers have relied on GE Medical Systems, now GE Healthcare, for high quality medical technology and productivity solutions.
GE Healthcare, headquartered now at formerly seat of Amersham Health in Great Britain, operates facilities around the world. Global Operations include organizations on the Americas, Europe, and Asia, including India, Japan, Korea China, Thailand and Vietnam.
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| | | | | | •• There are 26 news about 'GE Healthcare'. | |
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| Omniscan® |  |
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Omniscan® is a nonionic chelate complex with low osmolality used as a paramagnetic MRI contrast agent. The efficacy of Omniscan® is similar to that of Gd-DTPA. Omniscan® is given intravenously to enhance images of intracranial and spinal lesions where there is abnormal vascularity or an abnormal blood brain barrier. The complex does not cross an intact blood brain barrier so Omniscan® only accumulates in lesions such as neoplasm's and abscesses.
See also Gadodiamide, and Classifications, Characteristics, etc.
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Drug Information and Specification |
| NAME OF COMPOUND |
Gadodiamide, Gd-DTPA-BMA |
| DEVELOPER |
Winthrop Laboratories |
| CENTRAL MOIETY |
Gd2+ |
| CONTRAST EFFECT |
T1, Predominantly positive enhancement |
| RELAXIVITY |
r1=3.9, r2=4.3, B0=1.0T |
| PHARMACOKINETIC |
Intravascular, extracellular, renal excretion |
| OSMOLALITY |
798 mosm/kgH2O |
| CONCENTRATION |
287 mg/mL,0.5 mol/L |
| DOSAGE |
0.1-0.2 mmol/kg / 0.2-0.4 ml/kg |
| PREPARATION |
Finished product |
| INDICATION |
Neuro/whole body |
| DEVELOPMENT STAGE |
For sale |
| DISTRIBUTOR |
See below |
| PRESENTATION |
Vials of 10 mL, 15 mL and 20 mL
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| DO NOT RELY ON THE INFORMATION PROVIDED HERE, THEY ARE NOT A SUBSTITUTE FOR THE ACCOMPANYING
PACKAGE INSERT! |
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| GE Lunar | |
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[This entry is marked for removal.]
General Electric (GE) agreed to buy diagnostic systems maker Lunar Corp. for $150m. in March 2000. In 2004/05 it seems that the integration process into GE Healthcare has been completed. (GE Medical Systems and Amersham announced in April 2004 the completion of a share exchange acquisition of Amersham Health by GE. The result of this acquisition is the new GE Healthcare, based in the UK, totally owned by General Electric (GE).
The U.S.-based company developed bone densitometers and scanning machines that measure bone density as a way of diagnosing osteoporosis and other metabolic bone diseases. GE Lunar marketed these products worldwide.
GE Lunar announced a distribution agreement with MagneVu for domestic sales of the MagneVu 1000, a portable MRI device for orthopedic use, under the trade name Applause™.
GE Lunar was the exclusive U.S. distributor of MR-devices manufactured by Esaote S.p.A. These compact in-office MRI™ machines are designed to fit all practice sizes in orthopedic imaging and complete the range of diagnostic imaging systems.
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| Signa HDe 1.5T™ | |
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From GE Healthcare;
GE Healthcare has added the Signa HDe 1.5T™, a compact MRI device at an affordable price to its family of MRI products. It has a single electronic cabinet that can be positioned inside the scanner room rather than
in a separate equipment room. The Signa HDe 1.5T can be installed in the same physical location as 0.5T MRI systems with minimal construction costs. According to GE, the installation has been simplified to last only 7 days and has a 30 percent smaller footprint than a typical 1.5T system.
The 1.5T Signa® HDe MRI system is substantially equivalent to the currently marketed GE 1.5T machines. The data acquisition system supports 1, 4, 8 independent receive channels and multiple independent coil elements per channel during a single acquisition series. The gradient specifications of HDe are lower than other GE Signa 1.5T MRI systems, but it can support clinical applications in cardiac and spectroscopy imaging.
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Device Information and Specification |
| CLINICAL APPLICATION |
Whole body |
| CONFIGURATION |
Compact short bore |
| SURFACE COILS |
Head and body coil standard; all other coils optional e.g., abdomen, spine, breast, knee, shoulder, cardiac imaging coils |
| SPECTROSCOPY |
Possible |
| SYNCHRONIZATION |
ECG/peripheral, respiratory gating, (SmartPrep, SmartStep) |
| PULSE SEQUENCES |
Standard: SE, IR, 2D/3D GRE and SPGR, Angiography: 2D/3D TOF, 2D/3D Phase Contrast; 2D/3D FSE, 2D/3D FGRE and FSPGR, SSFP, FLAIR, EPI |
| IMAGING MODES |
2D single slice, multi slice, and 3D volume images, multi slab, cine |
| FOV |
1 cm to 48 cm continuous |
| SLICE THICKNESS |
2D 0.7 mm to 20 mm; 3D 0.1 mm to 5 mm |
| DISPLAY MATRIX |
1028 x 1024 |
| MEASURING MATRIX |
128x512 steps 32 phase encode |
| PIXEL INTENSITY |
256 gray levels |
| MAGNET TYPE |
Superconducting |
| POWER REQUIREMENTS |
480 or 380/415 |
| COOLING SYSTEM TYPE |
Closed-loop water-cooled gradient |
| CRYOGEN USE, L/hr |
less than 0.03 L/hr liquid helium |
| FIELD STRENGTH |
1.5 T |
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| | | | •• There is 1 news about 'Signa HDe 1.5T™'. | |
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| Teslascan® | |
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(Mn-DPDP) This agent, mangafodipir trisodium, is a hepatocyte specific MRI contrast agent. Manganese is very toxic, so it has to be chelated and put in the form of a vitamin B6 analog, which is taken up by normal hepatocytes to some extent.
Teslascan® was developed in the early 1980's, went through clinical trials in the early 1990's, and was approved in 1997. One problem with assessing the efficacy of this agent is the fact that the phase III trials finished in the early 1990's, and the techniques used for MR today are very different from the techniques used almost a decade ago.
This contrast agent shortens the T1 relaxation time. On T1 weighted pictures it makes a normal liver look brighter. Since metastases, for example, do not generally take up this agent, the contrast between the enhancing liver and the non-enhancing lesions will increase on T1 weighted pictures. It does not have much effect on T2 weighted images.
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Drug Information and Specification |
| NAME OF COMPOUND |
Mangafodipir trisodium, Manganese dipyroxyl diphosphate, MN-DPDP |
| DEVELOPER |
Amersham plc |
| CENTRAL MOIETY |
Mn2+ |
| CONTRAST EFFECT |
T1, Predominantly positive enhancement |
| RELAXIVITY |
r1=2.3, r2=4.0, B0=1.0 T |
| PHARMACOKINETIC |
Hepatobiliary, pancreatic, adrenal |
| OSMOLALITY |
290 mosm/kgH2O |
| CONCENTRATION |
0.01 mmol/L |
| DOSAGE |
5 µmol/kg, 0.5 ml/kg |
| PREPARATION |
Finished product |
| INDICATION |
Liver lesions |
| DEVELOPMENT STAGE |
Approved |
| DISTRIBUTOR |
See below |
| PRESENTATION |
Vials of 100 ml |
| DO NOT RELY ON THE INFORMATION PROVIDED HERE, THEY ARE NOT A SUBSTITUTE FOR THE ACCOMPANYING
PACKAGE INSERT! |
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Distribution Information |
| TERRITORY |
TRADE NAME |
DEVELOPMENT
STAGE |
DISTRIBUTOR |
| USA |
Teslascan® |
for sale |
GE Healthcare |
| EU |
Teslascan® |
for sale |
GE Healthcare |
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| | | | | | | 1 - 5 (of 23) nextResult Pages : [1] [2 3 4 5] |
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