The scenic and malaria-free Addo Elephant National Park is only a one hour drive from Port Elizabeth, and as well as having a high density of elephants, the Park also boasts lion, rhino, buffalo, leopard, zebra, giraffe, and much more.1  Home. 2  south africa.he scenic and malaria-free Addo Elephant National Park is only a one hour drive from Port Elizabeth, and as well as having a high density of elephants, the Park also boasts lion, rhino, buffalo, leopard, zebra, giraffe, and much more. 1  Home.
In essence, MRI measures the water content (or fluid characteristics) of different tissues, which is processed by the computer to create a black and white image. The image is highly detailed and can show even the smallest abnormality.n MRI scan works by using a powerful magnet, radio waves, and a computer to create detailed images. Your body is made up of millions of hydrogen atoms (the human body is 80% water), which are magnetic.
Magnetic Resonance Imaging (MRI). An MRI is a large imaging device that sits in its own room. It uses a harmless magnetic field and radio waves to get clear, sharp pictures of the inside of your brain.An MRI is used to detect bleeding in the brain, tumours or stroke. It is also an excellent device for detecting smaller strokes or strokes in the back of the brain, which other imaging devices can miss.MRI images show even more detail than CT scans, and can be viewed in 3-D on a computer screen.agnetic Resonance Imaging (MRI). An MRI is a large imaging device that sits in its own room. It uses a harmless magnetic field and radio waves to get clear, sharp pictures of the inside of your brain.