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CT images of the head are used to investigate and diagnose brain injuries and other neurological conditions, as well as other conditions involving the skull or sinuses; it used to guide some brain surgery procedures as well. [2] CT scans expose the person getting them to ionizing radiation which has a risk of eventually causing cancer; some ...
CT scanning can perform a virtual colonoscopy with greater accuracy and less discomfort for the patient than a traditional colonoscopy. [143] [144] Virtual colonography is far more accurate than a barium enema for detection of tumors and uses a lower radiation dose. [145] CT is a moderate-to-high radiation diagnostic technique.
When reviewing imaging, arch anatomy and variants are evaluated to select suitable catheters to assess the vessels. Complete blood count is reviewed to ensure adequate amount of haemoglobin in subject's body, and to rule out the presence of sepsis. Serum creatinine is assessed to rule out renal dysfunction.
In 2008, the sequel More Brain Exercise with Dr. Kawashima was released, with 15 new minigames, high-score upload to Facebook, and Sudoku. An abridged version of the game is also available for purchase by Verizon Wireless cellphone subscribers. In May 2009, a PC version was also released with the name Brain Exercise with Dr. Kawashima. [3]
Brain mapping is a set of neuroscience techniques predicated on the mapping of (biological) quantities or properties onto spatial representations of the (human or non-human) brain resulting in maps.
The cerebral aqueduct (aqueduct of the midbrain, aqueduct of Sylvius, Sylvian aqueduct, mesencephalic duct) is a small, narrow tube connecting the third and fourth ventricles of the brain. [ 1 ] [ 2 ] The cerebral aqueduct is a midline structure that passes through the midbrain .
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As with any test that screens for disease, the risks of full-body CT scans need to be weighed against the benefit of identifying a treatable disease at an early stage. [6] An alternative to a full-body CT scan may be Magnetic resonance imaging (MRI) scans. MRI scans are generally more expensive than CT but do not expose the patient to ionizing ...