Dr.Park Brain MRA, or magnetic resonance angiography, is commonly offered as an optional examination in comprehensive health checkup programs in Korea. Unlike brain MRI, which primarily evaluates brain tissue, MRA is designed to evaluate the arteries of the brain. In health screening, the main purposes of brain MRA are to look for: Brain MRA is particularly … Read more
Brain MRI is commonly offered as an optional examination in comprehensive health checkup programs in Korea. Compared with brain CT, MRI provides much more detailed information about brain tissue and does not use ionizing radiation. It can detect small cerebral infarctions, white-matter changes, brain tumors, microbleeds, and many other abnormalities that may be difficult or … Read more
Spine CT is sometimes offered as an optional examination in comprehensive health checkup programs in Korea. It may be performed for the cervical spine, lumbar spine, or occasionally a larger portion of the spine. Spine CT is particularly useful for evaluating bone, calcification, and ossification. It can also show some disc abnormalities, but its ability … Read more
A calcium score CT is a simple, non-contrast examination that measures the amount of calcified plaque in the coronary arteries. Its main advantages are that it does not require contrast and the scan itself is very quick. The calcium score can also help estimate future cardiovascular risk and may be useful when deciding how aggressively … Read more
Carotid ultrasound is commonly offered as an optional test in health screening packages in Korea. Unlike some screening tests whose value can be difficult to define, I think carotid ultrasound can be a useful addition for many adults. The carotid arteries can provide information about a person’s overall atherosclerotic burden. When carotid plaque or other … Read more
Brain CT is commonly included in health screening packages in Korea. It is relatively inexpensive, quick to perform, and does not require contrast, which makes it easy for screening centers to include as part of a routine package. However, when I think about its actual value as a screening test, I find it somewhat limited. … Read more
When choosing a health checkup center in Korea, it is worth checking what kind of CT scanner is being used. Some centers still use older systems such as 16-detector-row CT scanners, while others use much newer-generation equipment. If you have decided to undergo CT as part of a health checkup, it is generally better to … Read more
Brain CT, also called head CT, is sometimes included in comprehensive health checkup packages in Korea. In some programs, it is bundled with other CT examinations as part of a premium screening package. Because of this, brain CT can sound like a comprehensive way to “check the brain.” In reality, its value in routine health … Read more
Coronary CT angiography, often called coronary CTA or CCTA, is sometimes offered as an advanced option in comprehensive health checkup programs in Korea. Unlike a routine chest CT, coronary CTA is specifically designed to evaluate the coronary arteries, the blood vessels that supply the heart muscle. It can detect both calcified and non-calcified atherosclerotic plaque … Read more
Chest CT is commonly offered as an optional test in comprehensive health checkup programs in Korea. It is particularly useful for detecting small lung nodules and other lung abnormalities that may not be visible on a standard chest X-ray. For people at increased risk of lung cancer because of smoking history, low-dose chest CT (LDCT) … Read more