My limbs are numb and my eyes are blurred ... Men in their 50s, the result of MRI examination consultation (Gentosha Gold Online) --Yahoo! News
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4コメント4件My limbs are numb and my eyes are blurred ... Men in their 50s, the result of MRI examination consultation
Cerebrovascular diseases are the main causes of the elderly aged 65 and over, following "malignant neoplasms (cancer)", "heart disease", and "aging".Lifestyle is caused by many causes, and if you can notice the initial symptoms, you can prevent it from becoming more severe.This time, Mr. Hiroshi Kajikawa and Nobuaki Mori, a doctor, will introduce an effective test for early detection of the disease, looking at the case of men in their late 50s.
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What is the difference between CT inspection and MRI (and MRA) tests?
[Chart 1] CT/MRI/MRA test
CT and MRI/MRA, which are indispensable for diagnosing brain diseases, do you know the difference? Both look similar devices, but the principle is fundamentally different. CT uses "X -rays", and MRI/MRA uses "powerful magnets". The specific features of each are: CT (Computer Fault Shooting [Dando Satsutai]: Computed TomologRaphy) and radiation exposure.・ The inspection time is short (about 2 minutes).・ Inspection is possible immediately without reservation.・ Easy diagnosis of acute hemorrhage lesions.・ A contrast agent is required to diagnose blood vessels.・ Because the bones can be drawn, a fracture can be diagnosed. MRI (magnetic resonance image: Magnetic resonance imaging), MRA (magnetic resonance blood vessel image [Jikikyoumekkankanzo]): Mr Angiography: How to draw a blood vessel image using MRI. There is no.・ Long inspection time (about 30 minutes).・ Basically reservation system.・ Evaluation of acute cerebral infarction can be accurately.・ Blood vessels can be drawn without using a contrast agent.・ Bones cannot be drawn.・ In some cases, such as a pacemaker or other metal or a claustrophobia, it may not be possible to test it. As described above, they have their advantages and disadvantages, and doctors choose tests according to their symptoms and examinations. This is a case of a man in his late 50s (Fig. 2).
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