reviews for computers
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Barebones Desktop PC MM9.29.721 AMD FX-4170 4.2GHz Bulldozer ASUS M5A88-M 1TB $1,173.00 |
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Slimline Desktop Computer, Asus M4N68T-M, AMD Athlon II x4, 250gb HD 4gb Ram $245.99 |
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PC Computer Desktop Asus P5GC-MX/1333 Intel E2160 Dual Core 1.80Ghz 1 GB Ram DVD $85.00 |
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Barebones Desktop PC MM9.29.737 AMD FX-8150 3.6GHz Eight Core ASUS M5A78L-M LX $548.00 |
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Barebones Desktop PC MM4.29.742 AMD FX-8120 3.1GHz Eight Core ASUS M5A78L-M LX $542.00 |
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ASUS ESSENTIO CG1330-07 DESKTOP COMPUTER AMD PHENOM II X6 2.7GHZ 8GB RAM NO HD $289.99 |
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ASUS Essentio CM1630-05 Desktop PC Athlon II X2, 2.80GHz 4GB Ram, 750GB, Win 7 $284.99 |
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Barebones Desktop PC AMD FX-8150 3.6GHz Eight Core ASUS M5A97 16GB DDR3 1TB $1,117.00 |
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Barebones Desktop PC MM6.29.791 AMD FX-8150 3.6GHz Eight Core ASUS Crosshair V $2,001.00 |
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Barebones Desktop PC MM6.29.794 AMD FX-8150 3.6GHz Eight Core ASUS Crosshair V $2,003.00 |
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ASUS Essentio CM1630-05 Desktop PC $287.99 |
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Barebones Desktop PC MM4.29.829 AMD FX-8150 3.6GHz Eight Core ASUS Crosshair V $1,996.00 |
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Barebones Desktop PC AMD FX-4100 3.6GHz Bulldozer ASUS M5A97 8GB DDR3 1TB $807.00 |
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Barebones Desktop PC AMD Phenom II 980 X4 3.7GHz ASUS M5A88-M 8GB DDR3 1TB $631.00 |
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S58 ASUS VINTAGE PE1 DESKTOP PC PENTIUM 4 3GHZ 2GB 80GB COMPUTER $49.99 |
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Barebones Desktop PC MM10.29.949 AMD Athlon II 260 X2 3.2GHz ASUS M5A97 $295.00 |
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Barebones Desktop PC MM1.29.971 AMD FX-8150 3.6GHz Eight Core ASUS Crosshair V $4,351.00 |
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Barebones Desktop PC MM2.29.973 AMD Athlon II 275 X2 3.4GHz ASUS M5A97 8GB DDR3 $563.00 |
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Barebones Desktop PC MM2.29.979 AMD FX-4100 3.6GHz Bulldozer ASUS M5A97 $497.00 |
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Slimline Desktop Computer, Asus M4N68T-M, AMD Athlon II x4, 250gb HD 4gb Ram $245.99 |
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AMD FX-8150 3.6GHz ASUS M5A97 12Gb DDR3 EXTREME DESKTOP PC $858.51 |
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ASUS Eee Top ET2400INT-B121E 23.6-Inch Touchscreen All-In-One Desktop PC (Black) $699.00 |
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ASUS Eee Box Mini Desktop PC Intel Atom 1.66GHz 1GB mem 250GB HDD EB1007-B0410 $199.99 |
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ASUS Core i7 2TB HDD Desktop PC $999.99 |
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ASUS Core i7 2TB HDD Desktop PC $899.99 |
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CUSTOM GAMING DESKTOP COMPUTER V3 ASUS AMD ATI 3.6GHZ CPU QUAD CORE 8GB DDR3 RAM $613.00 |
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Desktop PC Asus P5W-HD WiFi Windows 7 Ultimate 64Bit Office 07 Liquid CPU Cooler $275.00 |
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NEW ASUS ET2700INKS-B062C 27″ All-in-One Desktop PC, In $1,486.99 |
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ASUS Intel Core i5 3450 3.1GHz Ivy Bridge Custom Desktop PC System $639.68 |
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Intel Core i7 3770K 3.5GHz Ivy Bridge 3rd Gen. Asus P8Z77 Custom Desktop PC $911.43 |
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Intel Core i5-2400 3.1GHz ASUS P8H61-M LE BAREBONE DESKTOP PC $382.51 |
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SIX CORE DESKTOP COMPUTER Phenom II X6 1055T 2.8GHz ASUS M4A68T-M 2Tb HDD $565.36 |
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ASUS EeeTop ET2400XVT-B011E 23.6-Inch 3D Touchscreen All-In-One Desktop PC Black $1,299.00 |
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Barebones Desktop PC AMD Phenom II 970 X4 3.5GHz ASUS M5A78L-M LX 8GB DDR3 500GB $702.00 |
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AMD Athlon II X4 630 2.8GHz Asus M5A87 BAREBONE DESKTOP COMPUTER $315.56 |
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Phenom II X6 1055T 2.8GHz ASUS M4A68T-M 2Tb HDD SIX CORE DESKTOP COMPUTER $573.02 |
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Intel Core i5-2300 2.8GHz ASUS P8H61-M LE BAREBONE DESKTOP COMPUTER $432.51 |
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Asus ET2400IGTS-B044E Desktop Computer $1,134.91 |
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Barebones Desktop PC AMD FX-8120 3.1GHz Eight Core ASUS M5A78L-M LX 8GB DDR3 1TB $772.00 |
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AMD Athlon II X3 445 3.1GHz Asus M5A87 TRIPLE CORE BAREBONE DESKTOP PC $304.39 |
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QUAD CORE DESKTOP PC BAREBONE Phenom II X4 925 2.8Ghz ASUS $273.58 |
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AMD Phenom II X6 1055T 2.8GHz ASUS M4A68T-M BAREBONE DESKTOP COMPUTER $344.37 |
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Intel Core2Duo E7400 2.8Ghz 1Tb HDD ASUS DUAL CORE DESKTOP COMPUTER $468.83 |
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GAMING S775 DESKTOP COMPUTER PC Core2Duo E7400 2.8Ghz 2Tb HDD ASUS WiFi $529.64 |
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ASUS P3-PH5 2.13GHz Core 2 Duo 2GB 250GB DVD-RW XP SFF Small Desktop Computer PC $239.95 |
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Asus EeeTop ET2400IUTS-B010E Desktop Computer – Core i3 i3-2100 3.10 GHz – All-i $991.96 |
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Dell AMD 3.0Ghz X2 Desktop Computer 1.14TB Windows 7 Ultimate Asus Radeon 8GB HP $699.00 |
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Asus EB1501P-B016E Desktop Computer $460.80 |
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AMD Phenom II X4 925 2.8Ghz ASUS M4A68T-M BAREBONE DESKTOP COMPUTER PC $271.13 |
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AMD Athlon II X4 640 3.0GHz AM3 Asus M5A87 BAREBONE DESKTOP COMPUTER PC $323.13 |
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Intel Core i3-2120 3.3GHz ASUS P8H61-M LE BAREBONE DESKTOP GAMING COMPUTER PC $353.33 |
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Intel Core i7-2700K 3.5GHz ASUS P8H61-M LE BAREBONE NEW DESKTOP COMPUTER PC $680.05 |
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Intel Core i5 2300 2.8Ghz Asus Barebone Desktop PC $699.80 |
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Barebones Desktop PC AMD FX-4100 3.6GHz Bulldozer ASUS M5A78L-M LX 8GB DDR3 $358.00 |
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ASUS Core i5 2TB HDD Desktop PC $799.99 |
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Barebones Desktop PC AMD Phenom II 970 X4 3.5GHz ASUS M5A97 4GB DDR3 500GB $623.00 |
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New Asus Desktop PC, AMD PhenomII QUAD 2.8GHZ, 6GB RAM, 1TB HDD, NVIDIA 8800GTS $559.99 |
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AMD Phenom II X4 945 3.0GHz ASUS M4A68T-M BAREBONE DESKTOP COMPUTER SYSTEM PC $298.12 |
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AMD Athlon II X4 640 3.0GHz Asus M5A87 BAREBONE DESKTOP COMPUTER SYSTEM PC $340.63 |
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Intel Core i3-2120 3.3GHz ASUS P8H61-M LE BAREBONE DESKTOP GAMING COMPUTER PC $329.31 |
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Intel Pentium Dual-Core G620 2.6GHz ASUS 4Gb RAM SANDY BRIDGE DESKTOP COMPUTER $472.49 |
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Asus CM1740-04 Desktop PC A8 X4 2.4GHz 8GB 1TB DVDRW $379.99 |
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ASUS Essentio CG5270-BP003 Quad Q8300 8GB 750GB Desktop PC $488.00 |
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Intel Core i5 3450 3.1GHz ASUS P8B75 Barebone IVY BRIDGE 3nd. Desktop Computer $441.81 |
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ASUS Pentium 4 3.0GHz 2GB RAM+250G HD Small Form Desktop PC Computer Windows XP $199.99 |
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Asus Essentio CM5570-AP002 Desktop PC. Intel Dual Core, 6GB, 640GB, Wireless $299.99 |
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AMD Phenom II X6 1055T 2.8GHz ASUS M4A68T-M Barebone Gaming Desktop Computer PC $344.37 |
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Intel Core i5 3550 3.3GHz ASUS P8B75 IVY BRIDGE Barebone Desktop Gaming Computer $486.45 |
is there anywhere ican download films for free on my computer,but have reviews to see if they have viruses in?
Like if i wanted to download a film and save onto my pc,but i can see the comments left by other people who have downloaded the same one?
Downloading copyrighted films is illegal, and you do so at your own risk of malware or legal action.
Computed Radiography (CR) in Radiology Applications
What is Computed radiography (CR)?
Computed radiography (CR) is a cost-effective solution to move from analog to digital imaging. With computed radiography (CR) the transition to digital is completed by installing computed radiography (CR) readers and replacing X-ray cassettes (which use X-ray film) with computed radiography (CR) cassettes (which use imaging plates). The imaging plates are exposed and inserted into the computed radiography (CR) reader. The computed radiography (CR) reader scans the plates, digitally displays the image on the workstation, and erases the imaging plate for reuse.
Computed radiography (CR) is a mature technology, which was developed in the middle of the twentieth century. It is currently in use in medical centers around the world. In many cases, it has replaced the process of taking X-rays on film in order to produce digital images. With these, better quality scans are possible, in shorter times, and with wider availability for study. The technology is found not only in medicine and dentistry, but in other areas, such as manufacturing for safety testing and analysis.
Traditional radiography, in use since its invention by W.C. Roentgen, in 1885, stores images on a photographic plate. Computed radiography (CR) can use existing X-ray equipment to take pictures but stores the images on a plate with phosphors that are activated and retained when the image is taken. A laser is used to scan the plate, which is converted to digital format. The results are then fed directly into a computer for interpretation. This simplifies the whole process, since no photographic development process is involved, meaning no dark rooms are necessary.
Since the early 1990s, it has become technically possible and economically feasible for digital imaging technologies to challenge film for projection radiography. This was made possible by certain prerequisite technological advances, such as high-luminance and high-resolution display monitors, combined with high-performance computer workstations which, though still costly, are now readily available. Electronic image archives that can efficiently store and retrieve the massive amounts of image data generated by projection radiography are becoming increasing cost- effective.
High-speed electronic networks with bandwidth adequate to transmit image files wherever and whenever needed are now accepted as an essential infrastructure component in health care.
Until the past few years, storage phosphor-based computed radiography (CR) has been the best alternative for acquiring digital projection radiography images. Computed radiography (CR) has the advantage of being fully compatible with existing x-ray equipment designed for film screen imaging. However, computed radiography (CR) has the disadvantage of requiring readout and processing steps that take about the same time as conventional film to obtain a diagnostically different has entered the medical imaging market, offering a new standard for digital x-ray image capture: digital radiography flat panel, solid state detectors with integrated, thin film transistor readout mechanisms.
Computed radiography (CR) and digital radiography (DR) have many similarities. Both computed radiography (CR) and digital radiography (DR) use a medium to capture x-ray energy and both produce a digital image that can be enhanced for soft copy diagnosis or further review. Both computed radiography (CR) and digital radiography (DR) can also present an image within seconds of exposure. Computed radiography (CR) generally involves the use of a cassette that houses the imaging plate, similar to traditional film screen systems, to record the image; while digital radiography (DR) typically captures the image directly onto a flat panel detector without the use of a cassette. Image processing or enhancement can be applied on digital radiography (DR) images as well as computed radiography (CR) images due to the digital format of each.
Advantages and Disadvantages of Computed Radiography (CR)
Computed radiography (CR) has its unique advantages:
1. Cost-effective solution for upgrading old X-ray equipment.
2. No silver-based film or chemicals are required to process films.
3. Reduced film storage costs, as the images are stored digitally.
4. Image brightness and contrast can be adjusted after the exposure.
5. Image can be processed and enhanced at any time after the exposure.
However, computed radiography (CR) has also some distinct disadvantages:
1. Manual handling of the cassette housing.
2. Imaging plates are expensive and can be easily damaged.
3. Inherent geometric lack of sharpness results in lower spatial resolution, as compared to film images.
4. Low signal-to-noise ratio and sensitivity to scattered radiation.
Moving to Digital with Computed Radiography (CR)
Changing healthcare needs require tomorrow’s diagnostic imaging service provider to rapidly produce the highest quality images, transmit them broadly, display them in alternative ways, and computed radiography (CR) image systems are an important element in this all-digital vision.
With digital image systems, the image data sent to workstations, printers, and archives is always identical to the original.
With improved workflow and increased efficiency, the all-digital radiology department will help hospitals, imaging centers, private practices, and clinics realize the full benefits of a picture archiving and communication system (PACS).
The top marketplace for medical equipment and Computed Radiography (CR) and other imaging equipment, www.medwow.com, has firmly established its place in the international market. MedWOW.com provides good-quality computed radiography (CR) image systems in a safe and secure trading environment. When purchasing or selling a computed radiography (CR), MedWOW has the market, the platform and the buyers. MedWOW has recently upgraded its medical equipment catalogue with various manufacturers, refurbished equipment and new and used computed radiography (CR) systems.
