Methods through which digital imaging helps in medical research in the brain include Computerized Axial Tomography (CAT or CT), Positron Emission Tomography (PET), Magnetic Resonance Imaging (MRI), Functional Magnetic Resonance Imaging (fMRI). Angiography and x-rays can now also be digitized. A new imaging mode, Magnetoencephalography (MEG) has recently been introduced. A CT scan is a [...]
For those people who are into extreme sports, finding a good selection of safety gear is very important. Things like marine communications helmets and survival breathing systems are absolutely necessary if the driver is to survive a boat crash; for example, and emergency breathing systems can be used by just about anyone out on the [...]
Ultrasound imaging is a usual diagnostic medical procedure that uses high-frequency sound waves to produce lively images (sonograms) in the body. Ultrasound is soundless to the human ear, which are pass on through the abdomen to create images of a baby inside the womb. Ultrasound can be used to find objects by means similar to [...]
The one thing that all of us depend on to get us from one place to another is our feet. These extremities, although not always beautiful to look at, to put up with untold punishment all day and sometimes well into the night. It is no wonder then that sometimes we start to suffer when [...]