A stroke is a medical emergency that prevents a part of your brain from getting the oxygen- and nutrient-rich blood it needs. More specifically, stroke affects the arteries that carries blood to and within your brain. A stroke can have devastating consequences, including disability and even death. Understanding what happens during a stroke can help...

Doctors often recommend low-dose computed tomography (LDCT) screening for lung cancer for patients who have smoked at some point in their lifetime. Now the results of a new study suggest that LDCT screening are beneficial for people who have never smoked. About LDCTs LDCT scans the patient's chest to create images of the lungs. Doctors scan the ima...

November is Lung Cancer Awareness Month, which makes it a great time to learn about this serious disease and discover ways to prevent it. About Lung Cancer Cancer is a condition in which abnormal cells grow at a rapid pace to cause tumors. Lung cancer, then, is a disease in which abnormal cells grow in lung tissue. In time, these lung cancer cells ...

If you have COVID-19, your doctor might order a CT scan. Have you ever wondered what doctors look for when they review the results of the CT scan? COVID-19 typically causes fever, shortness of breath, and cough. Doctors usually order blood tests, such as PCR and antigen testing, to diagnose the disease. They also use imaging technology, such as com...

Like many diseases, COVID-19 can be unpredictable. For example, the coronavirus that causes COVID-19 seemed to affect mainly the elderly in the earliest days of the pandemic, and now it seems to be affecting younger people. Many of these younger patients get sicker now too. Unpredictability can make detecting and treating a disease difficult, thoug...

COVID-19 affects the lungs to make it hard to breath, but it can also affect other areas of the body, such as the heart and kidneys. A number of recent radiology studies using computed tomography (CT) and magnetic resonance imaging (MRI) show that infection with coronavirus, which causes COVID-19, can also affect the brain and nervous system. Docto...

Calcium scoring is a medical test that provides important information about a person's risk of developing heart disease or having a stroke. Also known as coronary artery calcium scoring, calcium scoring measures the amount of calcium in the walls of the heart's arteries. Doctors have been using calcium to assess the heart health of their patients f...

The new coronavirus, now known as COVID-19, is a serious viral infection responsible for more than 90,000 illnesses and more than 3,000 deaths worldwide. Doctors typically use blood tests to diagnose illnesses like coronavirus, but the results of a new study suggests that computed tomography (CT) of the chest might be a better test for the disease....