Diffusion and the Five Characteristics of Innovation Adoption. Posted on | October 23, 2012 | No Comments. In particular, Rogers was concerned that for individuals to adopt an innovation, they must make a conscious decision that overcomes their uncertainty about the product or process.
A CT scan is the test of choice to evaluate for the four types of intracranial hemorrhage (subdural, epidural, intracerebral, or subarachnoid) bleeding in the brain, swelling of the brain during the first 24 to 48 hours after injury, or to detect a skull fracture [4] because it is faster, more cost-effective, and easier to perform than an MRI.
A head ultrasound is a safe and painless test that uses sound waves to make images of the brain. During the examination, an ultrasound machine sends sound waves into the head and images are recorded on a computer. The black-and-white images show the internal structure of the brain, including the ventricles (the fluid-filled cavities in the brain) and the blood vessels.