An MRI machine is a massive, complicated device. It produces very high-resolution images of brain activity, but it can't be used as part of a permanent or semipermanent BCI. Researchers use it to get benchmarks for certain brain functions or to map where in the brain electrodes should ...
To do this, click the button "Choose your .dcm file to view this image" on this page. Your DCM file will then be displayed in the browser. Now click on "Save as..." at the top of the page. Then choose the image format (e.g. JPG, PNG, TIFF, PDF, ...) you want. ...
Find out how X-ray machines see straight to your bones. The voltage difference between the cathode and anode is extremely high, so the electrons fly through the tube with a great deal of force. When a speeding electron collides with a tungsten atom, it knocks loose an electron in one ...
Getting a good view requires that passengers entering the scanner follow certain procedures. Here's what you can expect if you enter one of the approximately 600 mmw scanners in use at airports across the U.S. in 2012: First, you'll need to remove everything from your pockets, as well ...
After carpal tunnel surgery, I later learned that my hand numbness was caused by herniated discs in my neck. Over 70% of patients receive an incorrect diagnosis for similar symptoms. Learn how to avoid the same mistake.
Need I go on? With these and many other radical changes and innovations in technology almost too numerous to mention (add the pocket calculator, the Atari, the Apple II, the VCR, the Handicam®, the compact disc and Diskman®, the wireless telephone, the Internet, the MP3 player, etc...
Sonography uses a device called a transducer on the surface of the skin to send ultrasound waves and listen for an echo. A computer translates the ultrasound waves into an image. A trained technician can see, measure, and identify structures in the image. A healthcare provider then reads the...
The X-rays pass through you and then are recorded onto film or a computer sensor on the other side. Because denser parts of your body (such as bones) partially block the X-rays, the resulting image displays lighter and darker areas corresponding to the relative density of your body parts....
By automatically sending power to the wheel that needs it most, all you have to do is focus on the path ahead when the terrain gets rugged or when the road conditions become challenging. Part-time 4WD Giving you more control of your 4Runner's capabilities is an available four-wheel- ...
Modern researchers, however, have advanced magnetic resonance imaging (MRI) to glimpse the real-time interworking of the human body. Furthermore, brain-mapping technology continues to illuminate what's going on in the human mind. To return to the equation analogy, this means knowing exactly what...